5097 Flagstaff Road sits at the end of a private dead-end drive on 10.25 forested acres, an octagon built up through four levels. The road below is one of the best-known climbs in Colorado cycling, and Green Mountain Trail starts steps from the back door. Downtown Boulder is minutes away and you would never guess it. Longs Peak and the Indian Peaks Wilderness hold the view west, and after dark Boulder spreads out far below to the east. Inside, vaulted ceilings, exposed timber beams, and walls of glass in the great room pull the ridge indoors. A sunken conversation and dining area anchors the center. The kitchen is built for people who love to cook and includes a Viking range, Thermador refrigerator, slate tile backsplash, and custom cabinetry. Also on this level, secondary bedrooms, and an updated full bath give guests their own corner of the house. Downstairs, the family room has a fireplace and a full bar with a saltwater fish tank. The primary suite has a level to itself and opens to a southwest-facing Juliette deck. At the top, the Birdsnest office is ringed in glass with forest and mountains in every direction. Outside, a detached 1,500 square foot geothermal greenhouse means tomatoes in February and greens all winter. A fully owned solar array powers the property. There is a gas fire pit for evenings, horseshoes set up below the house, and two fenced acres around it. Ride Flagstaff before work, hike Green Mountain at lunch, and watch the sun drop behind the Divide from the deck.
Property Details
Price:
$2,595,000
MLS #:
IR1053687
Status:
Active
Beds:
4
Baths:
5
Type:
Single Family
Subtype:
Single Family Residence
Subdivision:
Walker Ranch Area
Finished Sq Ft:
5,070
Lot Size:
446,445 sqft / 10.25 acres (approx)
Year Built:
1989
See this Listing
Schools
School District:
Boulder Valley RE 2
Elementary School:
Flatirons
Middle School:
Manhattan
High School:
Boulder
Interior
Appliances
Bar Fridge, Double Oven, Microwave, Oven, Refrigerator
Bathrooms
2 Full Bathrooms, 2 Three Quarter Bathrooms, 1 Half Bathroom
Cooling
Central Air
Flooring
Wood
Heating
Forced Air, Hot Water, Propane
Interior Features
Eat-in Kitchen, Five Piece Bath, Jet Action Tub, Open Floorplan, Pantry, Vaulted Ceiling(s), Walk-In Closet(s), Wet Bar
Laundry Features
In Unit
Levels
Three Or More
Exterior
Architectural Style
Contemporary
Association Amenities
Trail(s)
Attached Garage YN
1
Construction Materials
Cedar, Wood Frame
Direction Faces
Southwest
Exterior Features
Balcony, Spa/Hot Tub
Garage Spaces
3
Lot Features
Flood Zone, Open Lot, Rock Outcropping, Rolling Slope
Patio And Porch Features
Deck
Roof
Composition
View
Mountain(s), Plains
Window Features
Window Coverings
Financial
Taxes
$9,545
Map
Community
- Address5097 Flagstaff Road Boulder CO
- SubdivisionWalker Ranch Area
- CityBoulder
- CountyBoulder
- Zip Code80302
Market Summary
Current real estate data for Single Family in Boulder as of Oct 23, 2026
440
Single Family Listed
98
Avg DOM
668
Avg $ / SqFt
$2,323,413
Avg List Price
Property Summary
- Located in the Walker Ranch Area subdivision, 5097 Flagstaff Road Boulder CO is a Single Family for sale in Boulder, CO, 80302. It is listed for $2,595,000 and features 4 beds, 5 baths, and has approximately 5,070 square feet of living space, and was originally constructed in 1989. The current price per square foot is $512. The average price per square foot for Single Family listings in Boulder is $668. The average listing price for Single Family in Boulder is $2,323,413. To schedule a showing of MLS#ir1053687 at 5097 Flagstaff Road in Boulder, CO, contact your milehimodern agent at 303-619-3373.
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5097 Flagstaff Road
Boulder, CO