www.BisonEstate.com

A PRISTINE MOUNTAIN ESTATE

                               $1,750,000                            

Contact: 303-408-6966  

JulieG@boulderco.com

Julie Gullett

Realtor, EcoBroker, GRI

RE/MAX of Boulder

One-of-a-kind opportunity to own a spacious [approximately 5,000 sq. ft.], Portuguese colonial style home within a forested estate on 35 acres in a  private setting, nestled on a ridge to the west side of South Boulder Mountain. Three bedrooms [two master suites], three bathrooms, two half-bathrooms, dining room, gourmet kitchen with large adjacent larder, living room, studio, atrium, laundry, cinema-media room, huge art studio, large wine cellar cum radiation blast shelter, entrance hallway, and spacious office. Abundant storage space. Architectural elements are built in throughout this desirable estate. With unobstructed 360 degree spectacular mountain views the property lies adjacent to Boulder Mountain Park and Walker Ranch and is near to numerous hiking trails, South Boulder Creek waterfall, Eldorado Canyon State Park, Gross Dam fishing area, Chautauqua Park cultural area and downtown Boulder. In winter, residents can cross country ski on the property or visit the world class Colorado ski slopes for the day.

A large flower meadow and three ponds lie to the south of the house and to the west is a small south facing valley suitable for horticulture or an orchard. A small steam runs through the east side of the property. Adjunct buildings include a separate two car garage - workshop, pump-house and a woodshed. The house is equipped with underfloor heating, a sub-slab radon mitigation system, commercial grade air-conditioning, a central vacuum system, a monitored security system, high-speed internet, a dumb-waiter and numerous other desirable features. The estate is situated in the Rocky Mountain Front Range, 20 minutes from the center of Boulder, and 60 minutes from Denver International Airport. Boulder, with a population of approximately 100,000, is regularly ranked as one of the best places to live in the United States. There are on average 245 sunny days and 93 days with precipitation.





THE WINTER ELK RUN








The Elk herd migrates through the acreage in  winter and spring.   The herd is approximately 350 strong, and they wander through the Front Range as they migrate to their summer pastures in the higher Rocky Mountains. Abutting Boulder Mountain Parks the location is frequented by abundant wildlife:  from a wild turkey flock, to fox, deer, elk, coyote and the rare bear or mountain cougar. The house surroundings and the riparian Harmon Gulch running though the property provide a sanctuary for myriad bird species. Eagles regularly glide over the house and adjacent south meadow as they hunt for prey.


Forbes Magazine, 2008 noted. One of these sought-after settings is Boulder, Colorado, the city claiming the top spot in our rankings. Boulder is a draw for many reasons, but undeniably because so much of its population is connected in some way to the University of Colorado. But Boulder also has a draw outside the university. As far as environmental awareness goes, Boulder is one of the greenest cities in the United States, and the residents take advantage of the many outdoor recreational activities available.


USA Today in 2010 noted 'Feeling down? You might consider a move to Boulder, Colorado. A massive new study of Americans' attitudes concludes that the city at the foot of the Rocky Mountains is home to the happiest, healthiest people in the United States.'


TA

Take a quick tour:  BisonEstate

Special features
The construction
Map directions
Location map
Plot map
Mainfloor plan
Lowerfloor plan
Listing sheet
Well permit
1999 occupancy permit
Road Agreement<
Sprinkler System approval
Colorado buyer forms

THE LOCATION




This unique mountain home is situated on a ridge below South Boulder Mountain.





The home comprises the main building, an external two-car garage-workshop with an attached wood shed, and a pump-house mechanical building. 






Running through the east side of the property is Harmon Gulch, a perennial stream traversing a small gorge, and emptying into South Boulder Creek. The valley bottom is a lush vegetation that provides a corridor for wildlife movement.  In the middle image above, all the land to the right of the road is part of the property and shows about two-thirds of the acreage.  Harmon Gulch is seen traversing north to south on the right hand side of the image.  Open space recognizes the value of the property as an important natural resource because it maintains:  a contiguous forested habitat within the Boulder Mountain Park system; a winter range for mule deer;  a severe winter range for elk;  a winter concentration area for wild turkey.  a high quality black bear habitat and movement corridor and a diverse songbird habitat along Harmon Gulch.






The 35-acre estate abuts Boulder Mountain Park to the east and open space land to the north.  South Boulder Mountain lies to the east, and mountain ridges to the north and south. These create a unique experience during the occasional summer thunder-storm when one can sit outside in sunlight and watch a storm passing to the south, along the ridge, whilst remaining safe and dry in a high air-pressure pocket. The slope with a southeastern aspect is open grassland and Ponderosa pine savannah.  The western and northwestern facing slopes are higher density forests dominated by both Ponderosa pine and Douglas fir with an understory of fescue, mountain muhly and pine dropseed.  Native grass vegetation is bluestem, sandreed grass, blue gama, and needle-and-thread grass.





Prior to locating the house site,  the acreage was walked over by the owners who completed an initial video and audio survey to determine the  local topographic features and a suitable house location that maximized the views and provided easy access.  The site  chosen for the house offered views of the main range of the Rocky Mountains and provided an entirely south-facing slope.  It was sufficiently sheltered by a hill to protect the area from most winds.  Once the location of the house was determined a geological report on the proposed site was completed and  a location specified for drilling a water well.  The well successfully found drinking water and the land was purchased  in November 1992. The acerage permits a second well for horticultural/agricultural purposes and a suitably large south facing valley was located close to the house where an orchard could be planted in the future.   There are spaces close to the house suitable for a full-sized tennis court and a swimming pool.  The estate has both mountain and meadow land and has elk, deer, turkey, and numerous bird species. Occasionally seen are coyote, bear, and on one occasion mountain lion. The vegetation, immediately surrounding the house, is pine, spruce and cedar interspersed with wild flowers blooming throughout spring, summer and autumn.

A survey of the critical boundary points was completed by Mr. Bill. Stengel, licensed surveyor in Boulder County,  who determined that the proposed location of the house, well and septic system were well within the property boundaries.  The property immediately surrounding the proposed house site was topographically mapped by the owners, using Sokkia electronic surveying equipment, at a one foot contour interval. This map included information on the rough location of the proposed excavation site, the location of the pump house, the two access driveways, buried lines and water storage cistern.

The initial house design was by a New Orleans architect  modified by the owners to fit the building site. A preferred building footprint orientation was selected and approved by Boulder County and modification of the house design was accomplished by taking approximately 60 still photographs in all compass directions from the proposed house site.  This allowed the position of the windows to be determined so that they maximized the scenic view.  Next the building outline was staked and roped-out.  At this point the final positions of the front and rear doors were determined and the location of the garage finalized. The future position of the water septic tank and drain field were approximately located.  The location of the 2,500 gallon water storage system and pump house, was pre-determined by the location of the well. Finally the area was over-flown in a small plane and aerial photographs were taken of the entire property concentrating on the location of the proposed building site and how it would fit into the topography.

The external landscape is spectacular, providing views of the main range of the Rocky Mountains.  From the doorstep it is possible to make numerous mountain walks - either up Green Mountain and South Boulder Mountain, down the valley to South Boulder Creek and over to Eldorado Canyon Park, or around Walker Ranch trails. Colorado's major ski slopes are a couple of hours away, and trout fishing is available at South Boulder Creek and Gross Dam. An intra-mountain dirt road connects the area to Coal Creek Canyon, via Gross Dam, and onward to Nederland. The peak of South Boulder Mountain lies  approximately 1 mile to the east, and mountain ridges are to the north and south.





south view from rock patio



west view from high patio



south view from rock patio



east view from high patio



THE LANDSCAPING





The land is a long linear tract extending essentially east to west, crossing Harmon Gulch and abutting Boulder Mountain Park to the south and east, and conservation easement land to the north.  The area surrounding the house is extensively landscaped with an east patio, south patio and west patio.  The west patio has three adjacent ponds and provides the main area for outside entertaining.  The Colorado Forestry Department was engaged to provide a fire mitigation and general forestry plan, and the ponds were installed as part of their suggested fire mitigation plan. The concept for the ponds was that they could be utilized to stem a grass-fire in the meadow. Each pond is connected by waterfalls and fed by a central circulatory system. Other fire mitigation features included the clearing of all slash within 300 feet of the house, the use of gravel around the base of the house and the installation of home fire stations on the main and basement floors.

The south patio has a portico and is commonly used as a breakfast and dining area during summer.  The south side of the walkway between the house and the garage has an old wooden fence removed from a local farm and installed in 2008.



THE HOUSE





The house is highly secured with 11' French gates at the entrance to the main driveway and the external garage blocking direct access to the rear entrance.  The external walls are built from Thastyron [Rastra] - a fire resistant, bullet proof, material that has high insulation value. The Garrard roof is metal tiled, rated to 180-mph wind speed. The external walls are covered with Perma-Crete [a high impact resistant cementatious material used on airport runways] and painted 'sandstone tan'. The chimney stack has three independent chimneys connecting to the wood-burning master bedroom, cinema and main floor fireplaces. There is a chimney cleaning unit in the access area of the master wood burning stove.





The general design of the house is Colonial Portuguese and is in superior condition with an annual inspection and maintenance performed by the owners.  It is regarded as a low maintenance house.  The main structure was occupied in 1999 and the East Suite in 2009.  The external two car garage was completed in 2008.





A unique feature of the house is that in addition to a dual security system the large wine cellar was blasted 21' below the initial surface and forms a safe room. It is surrounded by concrete and the floor above has Thastyron concrete walls.  It is an emergency shelter capable of withstanding a 20 megaton nuclear/radiation explosion on Denver!


The house is hard-wired for 5 different communication systems: triple-cat5, RS232, Ethernet, audio, and dual phone lines.  Internet access is supplied via a 5.7 GHz broad-band wireless server, located 3 miles [line-of-sight] away. It is the Canopy by Motorola and the antenna feeds directly into the house Ethernet system. It supplies all rooms with internet access: both hard wired and wireless.

 

THE ROOFING




For the site location Boulder County's wind pressure map indicates a basic wind speed load of 110 m.p.h.  and 31 lbs / square foot rating. The snow loads are 45 lbs/ square foot. The roof design for the house far exceeds these values. The basic truss system was built according to an engineered schedule with a  44 foot span, firmly anchored on the east and west concrete walls. The trusses are covered with 3/4-inch roofing plywood with a neoprene layer of Snow-and-Rain covering the periphery from the guttering for approximately 3 feet. The rest of the roof is covered with heavy duty tar sheeting, and 2 x 2-inch slats spaced approximately every 8 inches to accommodate the steel roofing tiles that form the final fire-resistant  outer sheath of the roof. The exposed patio on the south western corner of the top floor [effectively a small roof]  is underlain with cement and a continuous sheet of neoprene rubber below the final deck finish.

GROSS LIVING AREA

Approximately 4,500 square feet  800 square feet of outbuildings

Approximately 5,000 sq. ft. with a 200 sq. ft. two-car garage / workshop, a 120 sq. ft. pump house / flammable materials storage area, a small wood shed, an enclosed garden tool storage area and patio areas to the west, south and east.  There are four levels to the house: a cellar, basement floor, main floor and top floor.



THE TOP FLOOR

[308 square feet]


The uppermost floor of the house is designed as a large office 22 feet by 14 feet,  and is accessed from the main floor via an  oak circular staircase.  It opens out onto the upper veranda which overlooks the main range of the Rocky Mountains to the west and two peaks of the Front Range to the east [South Boulder Mountain, and Bear Mountain] and Eldorado Canyon Park and Walker Ranch to the south. Access to the veranda is through a dual pane glass door.



The railings at the top of the stairs and flanking the main veranda are part of the collection from the Maharaja of Thanjavur Palace, Tamil Nadu, India.  The floor of the office is covered with rubberized panels, with a small area adjacent to the veranda door that is Sri Lanka siltstone.

In addition to 120-volt electrical receptacles there is dual lighting system, an overhead fan, sprinkler head, an air vent, built-in speaker, and a 6-wire communications receptacle [for Ethernet, dual coax, phone, cat-5 and cat-3] in addition to an RS232 outlet. Heating is supplied by a large 120 volt radiant panel on the east wall.



THE MAIN FLOOR

[1,936 square feet]


The main floor contains the entrance hall, half-bathroom, living room, kitchen, larder, and dining room to the west side; and, the upper studio, master bedroom, with reading loft, clothes closet, Jacuzzi and bathroom forming the master suite to the east side.  There are cathedral ceilings extending from the 10 foot outer walls to the 14 foot central wall. The small patio extends from the studio and overlooks South Boulder Mountain and Eldorado Canyon Park. 

Each room on the main floor has independently controlled sub-floor electric heating of Norwegian design: this is a very energy efficient system.   The heating elements are embedded in 2 inches of concrete and covered with 3/4 inch #1 red oak.  All walls were plastered by a team of 17 professional plasterers from Tri-Brothers, Denver.



ENTRANCE HALL

[13' 6" by 7' 6"]








The entrance hall is a cold room although 120-volt receptacles are available if needed for supplemental heating. The floor of the entrance hall continues into the entrance way half-bathroom and beyond the front door and is covered with 16-inch square Sri Lanka siltstone. The front door is an excellent example of Indian colonial architecture. The entire frame and door was slotted together using wedges and contains no nails. The two side pieces were from a single Burmese teak tree trunk and in section have matching tree rings. The surface is the original lacquer overlain with a modern colorless stain. The original lock was removed because the key was very large, and the door is locked only from the inside although it can be fitted with an electronic lock.


The cloakroom [5' 8" by 5'] leading off from the entrance hall has a central Indian Burmese teak door from Bangalore. This door is a valuable piece of Indian colonial architecture. The cloakroom contains a commode, a wash basin, and a home fireman water hose system that will reach all areas of the main floor. In addition to the 120-volt receptacles there is an exhaust fan and to the right hand side of the door exterior a security system control box. The wash basin is a custom made ceramic piece by the sculptor Casey Willems of New Orleans, Louisiana. The overhead cupboard has doors that are the upper part of Harem doors from Muslim North India. These are shutter doors in which the upper part of the door opens for the ladies to look out but the lower part is solid and sealed so that their lower half cannot be observed. This door is a valuable piece of Indian colonial architecture.



LIVING ROOM

  [21'4" by 17' + a 8' by 8' triangular alcove]


The living room overlooks the atrium and has a triangular alcove made from 10-inch stud walls.  This alcove has two radiant heating panels connected in series to 120 volts. To increase the heat output they can easily be reconnected in parallel although experience has indicated that this is not needed.










The main supplementary heating to the electrical floors is the large Danish wooden stove.  This is a Rais 3 from Rais and Witttus Inc., N. Y. This particular stove was regarded as the top-of-the-line when installed and is capable of heating the entire main floor and atrium.


In addition to normal 120-volt outlets there are two floor outlets next to the railings. The reversible overhead fan can be used to push air into the atrium for heating and cooling. Controls for the under floor heating are on the north wall. The living room opens up into the kitchen. There is a steel-lined dumb-waiter  hatch between the dining room and kitchen that connects to the east suite below. The dumb-waiter has kill-switches at the top and bottom levels and can be controlled from top and bottom motion switches. The hoist capacity is rated at 220 lbs, although this is inadvisable as this would probably rip the hoist from its foundation.



DINING ROOM

[14'6" by 14'2" to 9']





The dining room is an unheated area in the south-west corner of the main floor. It overlooks the main range of the Rocky Mountains to the west and the Eldorado Canyon area to the south. The walls are 10-inch stud walls tied into the 10-inch insulated Rastra walls.  The 6 x 6- foot windows have 4-inch, hand made, Burmese teak frames. There are standard 120-volt receptacles, and a 6-box communications receptacle [for Ethernet, dual coax, phone, cat-5 and cat-3] in addition to an RS232 outlet.

The ceiling of the dining room has an access hatch that allows large items to be hoisted into the office above.  The hatch is permanently locked but can be unlocked by removing the cover that is in the floor of the office [the door will fall freely once the bolts are undone so care must be taken to lower it with an attached cord].

A red oak spiral staircase connects the dining room to the office on the top floor. The dining room overlooks the atrium and the railings at the edge extend around the edge of the dining room and sitting room. These railings were purchased from the estate of the Maharaja of Thanjavur and were originally part of his guest house. They are made from Burmese teak and ironwork. They are valuable examples of architectural art.



KITCHEN AND LARDER

[kitchen 18'8" by 9'6" to 12'; Larder 9' by 7'9" to 4'10"]

The center piece of the kitchen is the Vulcan professional electric stove. The stove is flanked by lower cupboards with chopping block tops and upper storage cupboards. The sink is steel and flanked with counter-tops covered with Kashmiri granite [it is actually a garnet rich metamorphic rock not granite].  Other kitchen utilities include the dishwasher, garbage compactor, and refrigerator. A disposal is not installed because it is not recommended for use with septic systems. A long wooden bench top supported by wine shelves occupies the east wall of the kitchen. The floor of the kitchen is 12-inch Mexican tile: currently some of these tiles have developed cracks and need to be replaced.



The east and west walls of the kitchen are supplied by two independent 120-volt electrical lines and a 6-box communications receptacle [for Ethernet, dual coax, phone, cat-5 and cat-3] in addition to an RS232 outlet.  An outlet for the central vacuum is situated between the east wooden counter-top and the dumb-waiter.

The entrance to the large larder is from the north east part of the kitchen. The door is an antique house door from Kerala, South India. The central part of the door depicts the Indian goddess Kali. Kali is normally represented with her tongue sticking out and the central part of the door represents her tongue. This door is a valuable example of architectural art.






The larder is not heated and is placed in the coldest part of the house. It has an air vent, 120 volt receptacles and a single 240 volt receptacle for a floor polisher or other heavy duty piece of equipment.



UPPER STUDIO

[25'4" by 20'9"]





The carved door separating the living room from the studio is the central architectural piece of the house.  The house was actually designed around these doors which are over 350 years old external fortress doors from Central India [circa 1650].
 
This door was purchased from India's top antiquarian at his main warehouse in Bangalore [Mr. Natesan] in 1983, and is a certified antique exported with special permission from the government of India. The door is 11.5-feet high and 8 feet wide and is dual leafed. This is a very valuable piece of architectural history. The passageway between the living room and the studio is a cold area and does not contain any heating elements in order to avoid any heat damage to the door.






As with all of the main rooms the studio is independently heated with under floor electric  heating controlled by a switch on the north east wall.  In addition to the 120 volt electrical receptacles there is an overhead fan, sprinkler heads, air vents, built-in speaker jacks, and two 6-box communications receptacle [for Ethernet, dual coax, phone, cat-5 and cat-3] in addition to an RS232 outlet.

In the south east corner of the Studio is a small patio accessed by a dual pane glass door.  The patio has pull-down shades and antique railings similar to those used overlooking the atrium. The flooring is Sri Lanka siltstone.

The door leading from the studio into the bedroom is a old [circa 1800] front door from a town house in central Madras, South India.  The remnants of the original house numbers can still be seen on the door. It is raised so that it conforms to code. This is a valuable piece of architectural art.




MASTER BEDROOM

[20'5" by 13'10" plus 8' by 8' triangular jacuzzi alcove]


As with the entire main level the flooring is 3/4-inch red  oak overlaying the sub-floor heating elements which are embedded in 2-inches of concrete.  The walls are hand plastered. The west wall is a 10-inch stud wall, and the south wall a 6-inch stud wall with a 4-inch bathroom internal stud wall. The Jacuzzi bath alcove is a 10-inch stud walls connected to the external Thastyron [Rastra] walls. The Jacuzzi bath is physically part of the triangular alcove of the master bedroom and access to the toilet is through a separate conventional door. The dual windows in the Jacuzzi area have 4-inch Burmese teak frames hand made from old beams.









Two radiant heating panels are located above the Jacuzzi bath. These are presently connected in series to a 120-volt supply and produce a low 60-volt output, however they can be easily altered to a parallel connection that will make each panel a 120-volt unit. Experience has shown that the present configuration is sufficient for supplemental heating needs when bathing in winter. Additional heating is supplied by a Danish stove [Rais from Rais and Witttus Inc, N. Y.].  At the time of purchase this was one of the best small units on the market, it is EPA-approved and produces a lot of heat from a small amount of wood.  The area around this stove and the area around the bath are covered with Sri Lanka siltstone.









There are standard 120-volt receptacles, controller for the sub-floor heating, controller for the radiant heating, air outlet vents, an overhead fan, an overhead lazy switch for the bed location, three built-in speakers and a 6-box communications receptacle [for ethernet, dual coax, phone, cat-5 and cat-3] in addition to an RS232 outlet.

There is a small open reading loft [9' by 8' to 5'] on the north west corner of the master bedroom that is reached by antique  stairs. The stairs are solid rosewood obtained from a British Raj colonial home [circa 1800] in Madras, South India. The railings surrounding the reading loft are solid rosewood. This is a valuable piece of architectural art. The loft contains a long sloping cupboard and access to the truss space.


BATHROOM

[6'10" by 7'10"]


The walls are covered by smooth plaster done by the master plasterer of Tri-Brothers plastering company. The small window is made from antique Burmese teak. The master bathroom does not have under floor heating but heat is supplied by an overhead 120-volt radiant panel. The floor and cabinet covering are Sri Lanka siltstone tiles. There are two wash basins, a bidet, and a commode. In addition to the conventional GFI 120-volt receptacles there is an exhaust fan.  The wash basins are custom made ceramic pieces by the sculptor Casey Willems of New Orleans, Louisiana.


CLOSET

[12' by 5']


The large walk-in closet is on the north wall and acts as an insulation barrier for the bedroom.  The outer walls are Thastyron [Rastra] and the inner walls are 4-inch stud walls. The hanging areas and the shelves are made of red oak. The door into the closet is standard solid fir. The closet contains a drop shoot directly to the laundry, 120-volt receptacles, a sprinkler head and an air vent.


BASEMENT FLOOR

[2,027 square feet]

The basement floor contains the guest suite comprising the guest bedroom, bathroom, and mechanical room/closet, the theater and media room, the atrium with an under-stair half-bathroom, the spacious east room, small bedroom, laundry and east wing bathroom. The entire east wall of the east room is a four panel dual paned window-door entrance that leads to the south patio and connecting walkway to the garage. The east room is currently used as an art studio. A stairwell leads from the west of the basement floor to the wine cellar.

Walls on the lower floor are solid Thastyron [Rastra], except part of the cellar stairway which has a 4-inch section of stud wall built to contain the audio-video and communications hardware.  Additional cross rebar's were used in these walls to provide protection against any ground lateral shear movement. This is the design used for earthquake prone locations but serves very well to give the house maximum strength. All of the communication lines for the basement floor are embedded within the concrete of the walls, as is the vacuum hose.

The western half of the basement floor has plastered walls [atrium, theater, and guest bedroom area], whereas the eastern half has stucco covered walls [east room, laundry and bathroom].

THE ATRIUM

[17' by 14'4" plus 8' by 3' under-stairs toilet]

The atrium connects to the east wing through a fire door and to the theater through a short passageway.  The main stairs  are on the east wall and lead upwards to the main floor.  The room has a foot print of approximately 21-feet, eight inches by 19 feet, including the under-the-stair bathroom [412 square feet].  The patio doors on the south wall were built in 1996 and are made from old Burmese teak beams salvaged from homes in Tamil Nadu. The beveled glass windows are single pane. An outer storm door, that was custom made to size, provides protection for the patio doors and acts as a thermal barrier.  A massive carved Burmese teak beam spans the entire north wall of the atrium.  This was obtained from an old colonial home in Madras by the antiquarian, Mr. Subramaniam, and is pre-1850 in age. This is a valuable piece of architectural art.





The entire atrium is surrounded by antique iron railings from the guest house of the Maharaja of Thanjavure's Palace.






The floor of the atrium is covered with 3/4-inch thick, 24 x 24-inch square Turkish marble, surrounded by 3/4-inch 24 x 24-inch square pink granite.

The windows are double paned, 6 x 6 -foot Burmese teak, with frames built from old beams from homes in Madras, South India. The stairs to the main floor are made of #1 common red oak and were built in place. The under-the-stair toilet has stucco walls and Sri Lanka siltstone tiles. In addition to the commode there is a small basin, a shelf, sprinkler system head, 120-volt outlet, ceiling exhaust fan, and access to a small storage area.  The control box for the atrium sub-floor heating system is on the south wall. A passage-way leads from the atrium to the theater, wine cellar and guest bedroom.



The atrium contains a single audio speaker, a motion detector, controls for the electrical floor heating system, standard 120-volt electrical receptacles, a ceiling fan, and air vents.


THE THEATRE

[17'10" by 10'5"]


The theater has a projector that throws approximately a 10-foot image onto the pull-down screen mounted on the west wall.


The theater walls are plaster covered Thastyron except for a small 4-inch stud wall that houses the audio-video equipment. The floor is covered with a center-piece of 3/4-inch thick, 24 x 24-inch square, Turkish marble surrounded by 3/4-inch thick, 24 x 24-inch square pink granite. The fireplace is an EPA-approved unit with its own external air supply.




In addition to the standard 120-volt electrical receptacles there is the controller for the 240-volt under floor heating system, an air vent, a motion detector, a separate speaker system for the theatre [three front, two rear and one boom box], and six  communications lines [built into the top of the mantle piece].  A built-in red oak shelving holds the double audio-video equipment: one system for the whole house audio and the other  for the theatre. 


THE GUEST BEDROOM

[16'6" by 15' 1" to 11'8"]



The main door leading into the guest bedroom is a 10-foot, dual leaf, mahogany, bar-room door recycled from a New Orleans French Quarter restaurant. The individual leaves have high impact cut glass panes.


The 6 x 6-foot teak window has a central opening that acts as a fire escape.  The frame of this window is heavy duty hand made with 6-inch square Burmese teak. The flooring is 12 x 12-inch limestone.

There are two 6-box communication line receptacles [for Ethernet, dual coax, phone, cat-5 and cat-3] in addition to two RS232 outlets. The main central air return duct is on the north wall of the guest bedroom. The room contains the normal 120-volt electrical receptacles, a controller for the under floor heating, an audio speaker, a sprinkler head, an overhead fan, and a motion detector. 



THE GUEST BATHROOM

[8'1" by 14'9" to 11'9"]



A conventional hollow door leads from the guest bedroom into the guest bathroom. The walls are plaster covered Thastyron and the floors are limestone. The heating for the floors is part of the guest bedroom sub-floor heating system. There is an exhaust fan, 120-volt electrical receptacles and an access door into the laundry to drop-shoot dirty clothes.  There are two wash basins and a raised rough pine floor area that has the commode. The large shower was custom built and is tiled with glass blocks and Italian marble and contains 8 shower heads.





THE CLOSET - MECHANICAL ROOM

[9'10" by 7'3"]


The closet - mechanical room is at the end of the external, 7-foot, utilities trench. The mechanical room contains the input electrical line, water main and communications lines from the pump house. It is tiled with a travertine marble. The entire structure is water proof and is accessed through the door in the guest bathroom.  The concrete floor is constructed in the same manner as were the foundation floors and has both water and radon drainage pipes that connect to the main sub-foundation water and radon drainage systems.  It serves as a walk-in closet for the guest bedroom.  It is tiled with a travertine identical to that of the guest bedroom and guest bathroom.

The main house electrical circuits originate in
the mechanical room, through a 200-amp circuit box.  The mechanical room also contains  the central vacuum system unit [installed in 2011],  two hot water heaters [installed in 1998], and a 240-volt outlet.


THE EAST ROOM

[21' 8" by 31 feet, including 8' by 11' east bedroom]


The entire east wall of the east room is a four panel dual paned window-door entrance that leads to the south patio and connecting walkway to the garage. The heating is provided by a 240-volt baseboard unit but the area is essentially solar heated because the concrete walls and floor retain heat. The flooring is high grade travertine marble.  The doors between the east room and the atrium, the east room and laundry and the dumb-waiter are all fire doors.  The east room is currently used as an art studio but is designed to be used as a separate living area, with a dining space, cooking space, living room and a bedroom.   There is a 3 x 8-foot  alcove on the wall adjacent to the east bedroom.

The east bedroom overlooks the east garden.  It has a  sleeping loft and a storage cupboard which is above the east room alcove.






THE LAUNDRY

[10' by 12']




The laundry is accessed from the east room and has Thastyron walls except for an interior 4-inch stud wall separating it from the bathroom. There are plenty of work spaces and folding areas, built-in cupboards, a hanging rail, and shelf storage. The floor and counter tops are tiled with Italian marble and there are two tiled clothes-drop boxes.  One drop box is accessed from the master bedroom through a ceiling shoot and the second from the guest bedroom through a swinging door. In addition to washer and dryer outlets and hot and cold water lines there is an antique commercial soaking sink.


THE EAST WING BATHROOM

[12' by 5' 2"]


The east wing bathroom has Thastyron walls except for an interior 4-inch stud wall separating it from the laundry room. There is a shower, sink, special high-flush toilet, and a [currently sealed off] 240-volt receptacle at the base of the west wall, that can be permitted and installed after the required installation of an external GFI breaker switch [as required by electrical code]. The bathroom is tiled with Italian marble.





THE CELLAR

[228 square feet]



The antique carved cellar doors are 2-inch thick Burmese teak that can be barred from the inside. They are from an old colonial home wine cellar from Kerala, India. The age is uncertain but is older than 1850s, perhaps a lot older. Special permission was obtained from Boulder County for its installation as an antique. This is a valuable piece of architectural art.






The floor of the main cellar is covered with 3/4-inch thick, 24 x 24-inch square Turkish marble with white marble surround. The tile covering the floor of the under-the-stair area also is a marble.  The internal floor is 19 x 12-feet, and will hold a few thousand bottles of wine. Currently there are wine racks for 720 bottles.


The walls of the cellar are stucco, painted with a water-based paint. There are electrical receptacles along all walls, a vacuum cleaner outlet, two sprinkler heads, a speaker connected to the home audio system, and a home fireman water hose with a small fire extinguisher.

The door to the under-the-stair storage area is part of a veranda purchased from the estate of the Maharaja of Thanjavur, India. It is made from Burmese teak and ironwork, and is part of the railing complex used throughout the house. The stairs are tiled with siltstone from Sri Lanka.

This cellar was built with the idea of serving also as a secure room or radiation shelter should the need arise.  The foundation is located at approximately 21-feet underground, has Thastyron [Rastra] walls and a rebar reinforced concrete ceiling supported by beams. In the 1960s the owner had an idea to build and sell nuclear blast bomb shelters and looked at many available designs. The cellar is based on one of these designs. The south wall of the cellar can easily have a periscope punched through one of the solid Thastyron parts of the wall and then tunneled upwards, about 18-inches, to the outside. The central vacuum hose is already in place and connects to the outside on the north wall and can be used as an air vent. There is a water hose in the cellar, on the south wall of the stairwell and a lockable under-the-stairs room that can be used for supplies. In addition, there is space for a gun closet. In an emergency the cellar can be turned into a survival structure within an hour.

On the walls of the stairwell are accesses to the house security system and the zero-nodes of the audio-video, telephone and all other communication systems.

THE GARAGE

[648 square feet]


The 27 x 24-feet two-car garage contains a long workshop bench, a professional compressor and an adjacent wood-shed [12 x 10-feet]. It has two access doors to the truss space. There are motion activated security lights on the external front and back walls and adequate internal lighting.  The garage door is remote controlled.


The Utilities


The house has a 400-amp farm-style electrical service, divided into 200-amps that serves the main structure and 200-amp that serves the garage, AC unit and peripherals.  The wood burning EPA-approved stoves are in excellent condition and the chimneys were cleaned in September 2010. The ancillary baseboard heating units in the east wing and pump house were all installed in 2010 and have been little used.

The dual hot water heaters in the mechanical room were installed in 1998 and have never presented any problem.

The dishwasher is an older unit, used most days and works perfectly.

The microwave is approximately 4 years old and has not presented any problems.

The refrigerator is an older unit and has never presented any problems.

The trash compactor was installed in 1998 but has never been used.

The washer and dryer are about 6 years old. The dryer is in need of servicing but the washer is working well.

The Air conditioning unit is quiet and is a commercial YORK unit. All duct work is of heavy duty commercial grade, as are the vent covers. The system was designed by Dr. Clifford Shut, an engineer, formerly of Denver, Colorado, and provides a unique air circulation specific for the house. The air flow originates primarily on the main floor and flows down the atrium to the lower floor where it is returned through a major vent in the guest bedroom. The method not only provides cold air circulation when needed but also acts as a whole house ventilation system when only the fan is running.  In addition, the system is quiet. The AC has had very little use as the normal method of ventilation is to open the windows and AC is only needed about 5 days per year.

The central vacuum unit was newly installed in 2011. The vacuum hose system reaches all parts of the main house.

The security system was checked in 2011 and a new modern unit put in place. There is a low premium 24-hour monitoring system in place.

The smoke and fire detection system is a dual system.   One is the standard county required hard wired system, and the other system is connected to the security system.

There are two home fireman systems, located in the entrance hall bathroom and the cellar stairwell: each has approximately a 50-foot reach.
There is a large professional compressor located in the garage/workshop


ADDITIONAL INFORMATION



Property tax for 2010 was $4,423.

Monthly energy costs for the past 12 months were:
[note the house is ALL electrical so these bills reflect the total energy cost.]
08/11   $145
07/11   $243
06/11   $243
05/11   $257
04/11   $356
03/11   $376
02/11   $356
01/11   $331
12/10   $308
11/10   $196
10/10   $126
09/10   $135

Roadway: Flagstaff road is tarred and a short county maintained road leads to Bison Drive which is a short un-paved road leading to the house. As part of the Boulder county land agreement this short private road is graded annually by a professional road grading company and the Pine Needle East Notch land-owners divide the cost equally amongst the group. The annual cost varies between $90-130.

Schools: The Boulder school system is regarded as excellent at all levels. 


THE WILDLIFE


The property provides habitat for a variety of wildlife species that are typical of the forested system in the Boulder Moutain Park and the wildlife of the area includes all species that inhabit the Front Range of the Rocky Mountains. Mule deer are a regular visitor and during the elk runs those magnificant creatures abound. A local family of wild turkey frequent the acerage and at times mountain cottontail rabbits are plentiful.

Occasional but rare sightings of a cougar, a bear, and grass snakes occur, along with bobcats, Abert's squirrel, chipmunk, foxes and once in a while a western spotted skunk.  Harmon Gulch, running through the property, and the ponds are regularly swarming with dragonflies and songbirds, such as the mountain bluebird, Stellar's jay and evening grosbeak, mountain chickadee and red-nape sapsucker. Common raptors are the red-tailed hawk, sharp-shinned hawk and flammulated owl.  Eagles are regular visitors to the property where they hunt for prey in the evenings. Harmon Gulch is a movement corridor for bears in the area although they are rarely sighted.




wildlife by Bill Holmes, Boulder,Colorado.



THE VEGETATION



The land around the house is dotted with both planted exotics and indigenous wildflowers.  It is an area where roses grow particularly well and numerous zone 1-4 plants can be cultivated.  The show of daffodils in early spring, sunflowers during the summer and poppies throughout the spring, summer and fall can often be spectacular.  Wild flowers abound in spring and summer.  At 7,300 feet elevation, the natural forest vegetation of the Front Range is pine, fir and cedar but numerous  exotic species will grow.  Around the house are flowering crab-apple, flowering cherry,  tree and bush lavender and lilac, linden and other planted trees.

The riparian area around Harmon Gulch has its own flora and the hills and valleys on the property include some beautiful examples of wildflowers and rare indigenous plants. The list of plant species identified by Boulder County in the local area is given here. The main vegetation communities identified by a survey of the adjacent properties are described below.

PONDEROSA PINE DOUGLAS FIR WOODLAND ALLIANCE

"The upper slopes on the east and west sides of Harmon Gulch are dominated by the ponderosa pine - Douglas fir woodland alliance. The dominant over-story species in this community type are ponderosa pine (Pinus ponderosa ssp. scopulorum), Rocky Mountain juniper (Sabina scopulorum), and Douglas fir (Pseudotsuga menziesii). Dominant understory species include introduced grasses such as smooth brome (Bromopsis inermis), cheatgrass (Anisantha tectorum), and orchard grass (Dactylis glomerata); native perennial forbs such as little sunflower (Helianthus pumilus), Rocky Mountain penstemon (Penstemon strictus), and pale bastard toadflax (Comandra umbellate ssp. pallida); native grasses such as needle-and-thread (Hesperostipa comata), green needlegrass (Nassella viridula) and mountain muhly (Muhlenbergia montana); and native shrubs/sub-shrubs such as black chokecherry (Padus virginiana ssp. scopulorum) and fringed sage (Artemisia frigida)."

DOUGLAS FIR FOREST ALLIANCE

"This community type is dominated by Douglas fir. Common understory species include native forbs such as Britton's skullcap (Scutellaria brittonii), prairie bluebells (Mertensia lanceolata), and maiden blue eyed Mary (Collinsia parviflora). Native grass or grass like plants included Geyer's sedge (Carex geyeri) and muttongrass ( Poa pendleriana). Native shrubs such as kinnikinnick (Arctostaphylos uva-ursi) are common."

PONDEROSA PINE DOUGLAS FIR FOREST ALLIANCE

In the southeastern portion of the property "and on west facing slopes, a ponderosa pine Douglas fir forest alliance is present. The dominant overstory species in this community type are ponderosa pine, Rocky Mountain juniper, and Douglas fir. Dominant understory species include introduced grasses such as smooth brome, cheatgrass, and orchard grass; native perennial forbs such as little sunflower, Rocky Mountain penstemon, and pale bastard toadflax; native grasses such mountain brome, needle-and-thread, green needlegrass and mountain muhly; and native shrubs/sub-shrubs such as black choke-cherry and fringed sage."

DOUGLAS FIR WOODLAND ALLIANCE

"This community type is dominated by Douglas fir but ponderosa pine is common. Common understory species include hairy false goldenaster, Geyer's sedge, and kinnikinnick."

SMOOTH BROME SEMI-NATURAL HERBACEOUS ALLIANCE

The southeastern slopes consist of a smooth brome semi-natural herbaceous alliance. "This community is dominated by smooth brome, an introduced pasture grass. Other dominant species include cheatgrass, cereal rye, and orchard grass."

QUAKING ASPEN TEMPORARILY FLOODED FOREST ALLIANCE

"A quaking aspen temporary flooded forest alliance occurs along Harmon Gulch. This community type is dominated by quaking aspen (Populus tremuloides) and has a relatively closed canopy. Common understory species include native shrubs such as willow (Salix sp.) (Rubus idaeus ssp. melanolasius), Wood's rose (Rosa woodsii), and wax currant (Ribes cereum)."


THE CITY OF BOULDER


Boulder is one of the highest-rated cities in the United States for life-style, and the surrounding area as one of the best regions for out-door activities in the world. The Boulder Mountain Park, which adjoins the property, and the nearby Walker Ranch trails provide wonderful hiking and wildlife viewing. The Chautauqua Park is a local walking and cultural center with a national reputation for the quality of its events. Boulder is noted for is music and its healthy living. The Flagstaff Restaurant, one of the nations finest, is the closest eating establishment to the property and is a short 8 miles from the front door. The wine list at this restaurant is exceptional and the chef has satisfied the palate of the Emperor of Japan amongst other dignitaries.

It is impossible to list the value of living close to the city of Boulder, we can only suggest reading the numerous articles on 'the best areas in the United States to live' that have been presented over the decades:  Boulder regularly ranks high on these lists and in some areas at the very top.

Thank you for visiting www.BisonEstate.com
Please view the following short video for a quick summary of  800, Bison Drive.