Skip main navigation
For sale
  • Price cut: $150K (5/13)
    $3,250,000

    3500 Bison Dr, Boulder, CO 80302

    3beds
    2,705sqft
    : 
    Residential-Detached, Residential
    Built in 1988
    37.53 Acres Lot
    $2,990,700 Zestimate®
    $1,201/sqft
    $-- HOA

    What's special

    Breathtaking viewsOutdoor pizza ovenCustom steel bridgeFloor-to-ceiling windowsPrivate trailsGlass-paneled showerSoaking tub
    Nestled on 37.5 acres just 20 mins from downtown Boulder, this stunning sanctuary with incredible views is an award-winning custom completion by HMH Architecture. Originally a 1980s mountain cabin, the property has been meticulously transformed into a foothills oasis that seamlessly blends industrial materials with natural textures & peaceful solitude. The home's entry is a masterpiece of design, featuring a sculptural staircase that combines black concrete lower steps with LED lighting and an upper flight of glass and steel. Above, you're welcomed into an expansive open-concept living space where the kitchen takes center stage & is a testament to intentional design, with custom blackened-steel cabinetry, while paneled appliances maintain a clean aesthetic, ensuring the kitchen remains an integrated part of the living space. Overhead, white-oak planks and a cold-rolled steel beam pay homage to the home's original timber rafters. Expansive floor-to-ceiling windows offer breathtaking views of the surrounding peaks wilderness to the south. An exterior custom steel bridge leads from the kitchen to an outdoor patio. For chefs, the outdoor pizza oven and hidden custom wok burner inspire al fresco cooking. The primary bedroom features a white oak ceiling and handmade blown-glass pendant lights. The adjoining bathroom is a design marvel featuring a soaking tub and glass-paneled shower resting on ash floors. The lower level features two guest bedrooms, laundry room and mudroom. The exterior of the home is equally impressive, featuring a mix of neutral stucco and weathering steel. Three miles of private trails meander throughout the property, which sits on the western border of the 9,000-acre Boulder Mountain Park, offering back-door access to open space and nearby trails. This home offers a peaceful retreat amidst Colorado's untouched wilderness. With expansive views and abundant wildlife, it's a sanctuary that feels connected to nature, while still being close to the city.
    132 days
    on Zillow
    |
    1,021
    |
    80
    |

    Zillow last checked: 7 hours ago

    Listing updated: May 12, 2025 at 08:00pm

    Listed by:

    The Zach Zeldner Team 720-480-7650,

    Compass - Boulder,

    Ethan Bullock 303-501-4959,

    Compass - Boulder

    Source: IRES,MLS#: 1024342MLS Logo
    Travel times

    Tour with a buyer’s agent

    We’ll find a local expert to take you on a private tour of 3500 Bison Dr.

    Next available tour time:Today at 2pm

    Facts & features

    Interior

    Bedrooms & bathrooms
    • Bedrooms: 3
    • Bathrooms: 3
    • Full bathrooms: 1
    • 3/4 bathrooms: 1
    • 1/2 bathrooms: 1
    • Main level bedrooms: 1
    Primary bedroom
    • Area: 252
    • Dimensions: 14 x 18
    Bedroom 2
    • Area: 323
    • Dimensions: 19 x 17
    Bedroom 3
    • Area: 126
    • Dimensions: 14 x 9
    Dining room
    • Area: 273
    • Dimensions: 13 x 21
    Kitchen
    • Area: 190
    • Dimensions: 10 x 19
    Living room
    • Area: 342
    • Dimensions: 19 x 18
    Heating
    • Radiant
    Cooling
    • Central Air
    Appliances
    • Included: Electric Range/Oven, Double Oven, Dishwasher, Refrigerator, Bar Fridge, Washer, Dryer, Microwave, Disposal
    • Laundry: Lower Level
    Features
    • Study Area, Eat-in Kitchen, Separate Dining Room, Cathedral/Vaulted Ceilings, Open Floorplan, Pantry, Walk-In Closet(s), Jack & Jill Bathroom, Kitchen Island, Steam Shower, High Ceilings, Beamed Ceilings, Open Floor Plan, Walk-in Closet, 9ft+ Ceilings
    • Flooring: Wood, Wood Floors
    • Windows: Window Coverings, Triple Pane Windows
    • Basement: None
    • Has fireplace: Yes
    • Fireplace features: Dining Room
    Interior area
    • Total structure area: 2,705
    • Total interior livable area: 2,705 sqft
    • Finished area above ground: 2,705
    • Finished area below ground: 0
    Video & virtual tour

    Property

    Parking
    • Total spaces: 2
    • Parking features: Garage - Attached
    • Attached garage spaces: 2
    • Details: Garage Type: Attached
    Features
    • Levels: Two
    • Stories: 2
    • Patio & porch: Patio, Deck
    • Exterior features: Gas Grill
    • Has view: Yes
    • View description: Hills
    Lot
    • Size: 37.53 Acres
    • Features: Wooded, Rock Outcropping, Abuts Private Open Space
    Details
    • Additional structures: Storage
    • Parcel number: R0080997
    • Zoning: F
    • Special conditions: Private Owner

    Construction

    Type & style
    • Home type: SingleFamily
    • Architectural style: Contemporary/Modern
    • Property subtype: Residential-Detached, Residential
    Materials
    • Metal Siding, Stucco
    • Roof: Metal
    Condition
    • Not New, Previously Owned
    • New construction: No
    • Year built: 1988

    Utilities & green energy

    • Electric: Electric
    • Sewer: Septic
    • Water: Well, Well
    • Utilities for property: Electricity Available, Propane
    Green energy
    • Energy efficient items: Southern Exposure

    Community & HOA

    Community
    • Subdivision: Walker Ranch
    HOA
    • Has HOA: No
    Location
    • Region: Boulder

    Financial & listing details

    • Price per square foot: $1,201/sqft
    • Tax assessed value: $1,482,700
    • Annual tax amount: $8,711
    • Date on market: 1/10/2025
    • Listing terms: Cash,Conventional
    • Exclusions: Seller's Personal Property.
    • Electric utility on property: Yes
    • Loading
    • Loading