$2,595,000
- 4 Beds
- 4.5 Baths
- 5,070 sqft (on 10.25 acres)
5097 Flagstaff Rd, Boulder, CO 80302
Est. Mortgage $14,631/mo*
Get Pre-QualifiedHome Highlights
Single-Family Home
Built in 1989
10.25 acre lot
$512/sqft
3 Car Garage
Local Information
-- mins to
About this House
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.
Last check for updates: about 12 hours ago
Listing courtesy of Gretchen Heine, (805) 722-5800
milehimodern - Boulder
Source: IRES as distributed by MLS GRID, MLS#1053687

Home Details for 5097 Flagstaff Rd
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Interior Details Basement: Crawl SpaceNumber of Rooms: 11Types of Rooms: Primary Bedroom, Bedroom 2, Bedroom 3, Bedroom 4, Dining Room, Family Room, Kitchen, Laundry, Living Room, Recreation Room, StudyWet Bar |
Beds & Baths Number of Bedrooms: 4Number of Bathrooms: 5Number of Bathrooms (full): 2Number of Bathrooms (three quarters): 2Number of Bathrooms (half): 1Number of Bathrooms (main level): 3 |
Dimensions and Layout Living Area: 5070 Square Feet |
Appliances & Utilities Utilities: Electricity Available, PropaneAppliances: Gas Range, Double Oven, Refrigerator, Bar Fridge, MicrowaveLaundry: Washer/Dryer HookupMicrowaveRefrigerator |
Heating & Cooling Heating: Forced Air,Hot WaterHas CoolingAir Conditioning: Central AirHas HeatingHeating Fuel: Forced Air |
Fireplace & Spa Fireplace: Gas, Family RoomSpa: Bath, HeatedHas a Fireplace |
Gas & Electric Electric: Photovoltaics Seller OwnedHas Electric on Property |
Windows, Doors, Floors & Walls Window: Window CoveringsFlooring: Wood |
Levels, Entrance, & Accessibility Stories: 5Levels: Five Or MoreFloors: Wood |
View Has a ViewView: Mountain(s), Plains View, Panoramic |
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Exterior Home Features Roof: CompositionPatio / Porch: DeckFencing: FencedExterior: Balcony |
Parking & Garage Number of Garage Spaces: 3Number of Covered Spaces: 3Other Parking: AttachedNo CarportHas a GarageHas an Attached GarageParking Spaces: 3Parking: Attached |
Frontage Road Frontage: Private RoadRoad Surface Type: GravelNot on Waterfront |
Water & Sewer Sewer: Septic Tank |
Farm & Range Does Not Include Irrigation Water Rights |
Finished Area Finished Area (above surface): 3500 Square Feet |
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Days on Market: 180+ |
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Year Built Year Built: 1989 |
Property Type / Style Property Type: ResidentialProperty Subtype: Single Family ResidenceArchitecture: Contemporary |
Building Construction Materials: Frame, CedarNot a New ConstructionNot Attached Property |
Property Information Usage of Home: Single FamilyNot Included in Sale: SELLER'S PERSONAL PROPERTY + ALL STAGING ITEMSParcel Number: R0104657 |
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Price List Price: $2,595,000Price Per Sqft: $512 |
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MLS Status: Active |
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Direction & Address City: BoulderCommunity: Walker Ranch Area |
School Information Elementary School: FlatironsJr High / Middle School: ManhattanHigh School: BoulderHigh School District: Boulder Valley Dist RE2 |
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Listing Agent Listing ID: 1053687 |
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Building Area Building Area: 3500 Square Feet |
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Community Features: Trail(s) |
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No HOA |
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Lot Area: 10.249 Acres |
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Special Conditions: Private Owner |
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Listing Terms: Cash, Conventional |
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Energy Efficiency Features: Southern Exposure |
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Mls Number: 1053687Attribution Contact: 805-722-5800Above Grade Unfinished Area: 3500Activation Date: Thu Mar 12 2026Showing Service Name: ShowingTime |
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Trail(s) |
Around this home
What Locals Say about Boulder
At least 538 Trulia users voted on each feature.
94 % Say it's dog friendly
90 % Say there are sidewalks
81 % Say people would walk alone at night
81 % Say parking is easy
75 % Say there's wildlife
72 % Say it's walkable to restaurants
71 % Say it's walkable to grocery stores
67 % Say there's holiday spirit
65 % Say yards are well-kept
64 % Say it's quiet
61 % Say kids play outside
59 % Say neighbors are friendly
58 % Say car is needed
53 % Say streets are well-lit
51 % Say they plan to stay for at least 5 years
39 % Say there are community events
Sourced by Trulia users. Learn more about our methodology.
Market trends in Boulder
Last updated July 2026
Avg. sale price
$897K
$10.37KMoM
Sale-to-List Price
98.4%
0.1%MoM
Price per sq ft
$499
$4MoM
Available listings
760
19MoM
Home Value
Trulia Estimate
$2.41MSince last month
Increased$15K (+0.6%)Since last year
Increased$598K (+32.9%)Since last sale
Increased$2M (+203.6%)Learn more about this home's value by checking out its Trulia Estimate, the value of nearby homes, and how much similar homes have sold for.
Trulia Estimate
The of this home's value increased by +161% in the last 10 years
| Month | Estimated value |
|---|---|
2026 | |
| September 2026 | $2.41M |
| August 2026 | $2.38M |
| July 2026 | $2.4M |
| June 2026 | $2.39M |
| May 2026 | $2.41M |
| April 2026 | $2.42M |
| March 2026 | $2.47M |
| February 2026 | $1.78M |
| January 2026 | $1.73M |
2025 | |
2024 | |
2023 | |
2022 | |
2021 | |
2020 | |
2019 | |
2018 | |
2017 | |
2016 | |
Comparable sales
These are recently sold homes that have a similar location or other similar features to this home, like bedrooms, bathrooms, and square footage. Get a sense of the expected prices in the area by viewing these homes.Address | Distance | Property Type | Sold Price | Sold Date | Bed | Bath | Sqft |
|---|---|---|---|---|---|---|---|
1.60 | Single-Family Home | $1,075,000 | 06/01/26 | 3 | 3.5 | 2,911 | |
1.89 | Single-Family Home | $4,100,000 | 03/31/26 | 5 | 4.5 | 4,933 | |
1.90 | Single-Family Home | $3,220,000 | 08/27/26 | 4 | 3.5 | 3,487 | |
1.85 | Single-Family Home | $7,000,000 | 10/06/25 | 4 | 5 | 6,395 | |
1.99 | Single-Family Home | $3,587,300 | 09/08/26 | 5 | 4.5 | 5,043 | |
2.00 | Single-Family Home | $6,250,000 | 06/03/26 | 4 | 5.5 | 10,188 | |
2.07 | Single-Family Home | $2,609,700 | 12/12/25 | 4 | 5 | 2,793 |
Nearby home prices
Get a sense of expected prices in the area by checking the value of nearby homes.Address | Distance | Price | Bed | Bath | Sqft | Status |
|---|---|---|---|---|---|---|
0.43 | $2,778,200 | 3 | 2.5 | 2,705 | Off Market | |
0.52 | $2,043,300 | 4 | 4.5 | 3,860 | Off Market | |
0.66 | $5,000,000 | 4 | 4 | 6,068 | For Sale | |
1.39 | $1,090,000 | 3 | 3 | 2,821 | For Sale | |
1.42 | $750,000 | - | - | - | For Sale | |
1.43 | - | - | - | - | Off Market | |
1.46 | $925,000 | 3 | 2 | 2,123 | For Sale | |
1.52 | $1,369,300 | 2 | 2.5 | 2,743 | Off Market |
Price and Tax history
| Date | Event | Price |
|---|---|---|
Mar 12, 2026 Source: IRES as distributed by MLS GRID #1053687 | Listed For Sale | $2,595,000 |
Apr 11, 2001 Source: N/A | Sold | $795,000 |
Feb 17, 1998 Source: N/A | Sold | $92,500 |
| Year | Property tax | Tax assessment |
|---|---|---|
| 2025 | $10,232 | $1,526,400 |
Home facts updated by county records
LGBTQ Local Legal Protections
LGBTQ Local Legal Protections
Gretchen Heine, milehimodern - Boulder
Agent Phone: (805) 722-5800

Based on information submitted to the MLS GRID as of 2026-09-09 09:48:24 PDT. 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. Click here for more information
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Frequently asked questions about 5097 Flagstaff Rd
- What is the estimated monthly payment for 5097 Flagstaff Rd?Based on a $2,595,000 list price with 20% down at today's rates, the estimated monthly payment for 5097 Flagstaff Rd in Boulder, CO is approximately $15,042 (about $13,821 principal & interest, $1,146 property taxes, and $75 homeowner's insurance). This is an estimate. Actual payment depends on your loan terms.
- How does the list price for 5097 Flagstaff Rd compare to homes in Boulder?5097 Flagstaff Rd in Boulder, CO is listed at $2,595,000, about 189% above the $897K median sale price in Boulder.
- What do residents say about Boulder?Residents describe Boulder, CO as dog-friendly, pedestrian-friendly, and easy to park in. See homes for sale in Boulder, CO.
- What are the closest schools to 5097 Flagstaff Rd?The closest schools to 5097 Flagstaff Rd in Boulder, CO are Boulder High School (rated 9/10), Flatirons Elementary School (rated 8/10), Manhattan Middle School Of The Arts And Academics (rated 9/10).
- Does 5097 Flagstaff Rd have air conditioning?Yes, 5097 Flagstaff Rd in Boulder, CO has air conditioning.
- Does 5097 Flagstaff Rd have laundry facilities?Yes, 5097 Flagstaff Rd in Boulder, CO has laundry facilities.
5097 Flagstaff Rd, Boulder, CO 80302 is a 4 bedroom, 5 bathroom, 5,070 sqft single-family home built in 1989. This property is currently available for sale and was listed by IRES as distributed by MLS GRID on Mar 12, 2026. The MLS # for this home is MLS# 1053687.

