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There are homes with views. Then there is 5097 Flagstaff Road. Perched above Boulder at the end of a private dead-end drive, this one-of-a-kind octagon-shaped residence on 10.25 acres delivers a living experience that simply does not exist anywhere else in Boulder County. Tucked into the forest with no neighbors in sight, the property offers true seclusion alongside jaw-dropping scenery, with Longs Peak and the Indian Peaks Wilderness filling the horizon to the west and Boulder's city lights glittering to the east. The Flagstaff Trail is just steps from the back door.Four levels rise through the home, each one a new perspective. The main level great room commands attention with soaring vaulted ceilings, exposed timber beams, walls of glass, and a sunken conversation and dining area at the heart of the home. The chef's kitchen features a Viking range, Thermador refrigerator, slate tile backsplash, skylight, custom cabinetry, and an island with sink. The primary suite offers a SW-facing Juliette deck, soaking tub, walk-in shower, and cedar closet.At the crown of the home, the 'birds nest' office delivers a work from home experience unlike anything else, with wraparound windows framing unobstructed snow-capped peaks and built-in seating perfect for inspired productivity or quiet reflection. Step down to the main level, where a wraparound deck extends the living space outdoors.Outside, a detached 1,500 square foot geothermal 4-season greenhouse makes year-round food production a reality. A fully owned solar array powers the entire home, making true off-grid living effortless. Gas fire pit, horseshoe pit, 2 fenced acres for dogs. 3-car garage plus covered carport. This is Boulder mountain living at its most extraordinary.

DAYS ON MARKET 3 LAST UPDATED 3/12/2026
TRACT Walker Ranch Area YEAR BUILT 1989
COMMUNITY Suburban Mountains GARAGE SPACES 3.0
COUNTY Boulder STATUS Active
PROPERTY TYPE(S) Single Family

SCHOOLS
Elementary School Flatirons
Jr. High School Manhattan
High School Boulder


ADDITIONAL DETAILS
AIR Central Air
AIR CONDITIONING Yes
APPLIANCES Bar Fridge, Double Oven, Gas Range, Microwave, Refrigerator
AREA Suburban Mountains
BASEMENT Crawl Space
CONSTRUCTION Cedar, Frame
EXTERIOR Balcony
GARAGE Yes
HEAT Forced Air, Hot Water
HOA DUES |
INTERIOR Beamed Ceilings, Cathedral Ceiling(s), Eat-in Kitchen, Open Floorplan, Pantry, Walk-In Closet(s), Wet Bar
LOT 10.25 acre(s)
LOT DESCRIPTION Rock Outcropping, Sloped, Wooded
LOT DIMENSIONS 446445
PARKING Attached
SEWER Septic Tank
STYLE Contemporary
SUBDIVISION Walker Ranch Area
TAXES 9545
UTILITIES Electricity Available, Propane
VIEW Yes
VIEW DESCRIPTION Mountain(s), Panoramic
WATER Well
MORTGAGE CALCULATOR
   

TOTAL MONTHLY PAYMENT

0
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*Estimate only

SATELLITE VIEW



 
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Listing provided by Gretchen Heine, milehimodern - Boulder, 8057225800
Last updated: 3/15/26 5:09 AM PDT

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