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Land with Home for Sale in Boulder, Colorado

5097 Flagstaff Rd, Boulder, CO 80302

$2,595,000
10.3 acres
Active sale
Est $14,054/mo

Set at the end of a private dead-end drive on Flagstaff Road, this octagon-shaped residence rises through four levels on 10.25 forested acres. The road below is one of the best-known climbs in Colorado cycling, and Green Mountain Trail starts steps from the back door, close enough that a morning run means putting on shoes and going.Downtown Boulder is minutes away, but you would never know it. No neighbors in sight, nothing to hear but wind and birds. Longs Peak and the Indian Peaks Wilderness fill the view west, and at night Boulder's lights spread out far below to the east. 5097 Flagstaff suits someone who has worked hard for this kind of quiet and wants to wake up in the trees without giving up dinner reservations, live music, or a decent grocery run. Some will live here year round. Others will use it as a retreat, for family, for writing, for gathering people somewhere quiet.Each level opens onto something different. The great room has vaulted ceilings, exposed timber beams, and walls of glass that bring the ridge inside. A sunken conversation and dining area sits at the center, the kind of space where dinner runs long. The kitchen was built for real cooking: Viking range, Thermador refrigerator, slate tile backsplash, custom cabinetry. The primary suite opens to a southwest-facing Juliette deck for morning coffee. At the top of the house is the Birdsnest office, ringed in glass with forest and mountain views in every direction. The main level deck wraps several sides of the house, each with a different view.Outdoors, a detached 1,500 sq ft geothermal greenhouse means tomatoes in February and greens all winter. A fully owned solar array powers the property outright. A gas fire pit handles the evenings, horseshoes are set up below the house, and two fenced acres surround it.You can ride Flagstaff before work, hike Green Mountain at lunch, and watch the sun go down behind the Divide from the deck. That is the day this house is built around.

5,070
Sq feet
4
Beds
2
Full baths
2
3/4 baths
1
1/2 bath
1989
Built

Location

Street address
5097 Flagstaff Rd
Zip code
80302
Community
Walker Ranch Area
School district
Boulder Valley RE 2
Elevation
7,591 feet
Coordinates
39.9812, -105.3116

Directions

Please follow directional signs all the way to the end of the road

Property details

Acreage
10.25 acres
Zoning
F
Access
Private road
MLS #
REcolorado IR1053687
Posted

Property taxes

2025
$9,545

Parcels

  • R0104657

Legal description

Details and features

Listing

Type
Residential
Subtype
Single Family Residence
Ownership
Individual
Terms
Cash, Conventional
Exclusions
Seller's Personal Property + All Staging Items
Possession
Closing/DOD

Community

Amenities
Trail(s)

Lot

Vegetation
Grassed, Wooded
Road Frontage
Private Road
Road Surface
Gravel
Exposure
Southwest
View
Mountain(s), Plains
Features
Flood Zone, Open Space, Rock Outcropping, Rolling Slope

Exterior

Parking Spaces
3
Garage
Attached
Hot Tub
Bath
Outdoor Spaces
Deck
Features
Balcony, Spa/Hot Tub

Structure

Type
House
Style
Contemporary
Levels
Three or More
Basement
Crawl Space
Water
Well
Sewer
Septic Tank
Heating
Forced Air, Hot Water, Propane
Cooling
Central Air
Materials
Cedar, Frame
Roof
Composition
Windows
Window Coverings

Interior

Above Grade
3,500 sq ft
Below Grade
1,570 sq ft
Rooms
Bathroom Full x 2, Bathroom Half, Bathroom Three Quarter x 2, Bedroom x 4, Dining Room, Family Room, Game Room, Kitchen, Laundry, Living Room, Office
Flooring
Wood
Fireplaces
Family Room, Gas
Appliances
Bar Fridge, Double Oven, Microwave, Oven, Refrigerator
Laundry
In Unit
Features
Eat-In Kitchen, Five Piece Bath, Open Floorplan, Pantry, Vaulted Ceiling(s), Walk-In Closet(s), Wet Bar

Property utilities

CategoryTypeStatus
PowerGridAvailable
SewageSeptic SystemConnected
WaterPrivate WellConnected

Nearby schools

NameTypeDistrict
FlatironsElementaryBoulder Valley RE 2
ManhattanMiddle
BoulderHighBoulder Valley RE 2

Listing history

DateEventPriceChangeSource
Apr 19, 2026New listing$2,595,000REcolorado
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This 10.25-acre property is located at 5097 Flagstaff Rd in Boulder, CO 80302. The property is available for sale, priced at $2,595,000. It has a 5,070 square foot 4-bedroom, 4.5-bath house built in 1989.

Checked 1 hour agoUpdated

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REcolorado

Based on information submitted to the MLS GRID as of Sept 1, 2026 3:00 pm MT. All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information. Some IDX listings have been excluded from this website. View more

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