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5097 Flagstaff Road, Boulder, CO, 80302

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5097 Flagstaff Road, Boulder, CO, 80302

4 Beds
5 Baths
5,070 SqFt
10.25 Acres

Listing Id

RECIR1053687
$2,595,000

Perched above Boulder at the end of a private dead-end drive, this extraordinary octagon-shaped residence rises through four levels on 10.25 forested acres. Minutes from downtown Boulder and completely removed from it. No neighbors. No noise. Just wind, birdsong, and a horizon that commands your full attention. Longs Peak & the Indian Peaks Wilderness stretching west, Boulder’s city lights scattered far below to the east. Green Mountain Trail begins steps from the back door.This is a property for people who have earned their quiet. Who want to wake up in the trees, step outside into real wilderness, and still be able to reach a world-class restaurant, entertainment & shopping within minutes. It works equally well as a full-time sanctuary or an elevated second home.Inside, each level reveals a new perspective. The main level great room opens with soaring vaulted ceilings, exposed timber beams, and walls of glass that pull the ridge indoors. A sunken conversation and dining area anchors the heart of the space. The chef’s kitchen is built for serious cooking, with a Viking range, Thermador refrigerator, slate tile backsplash, and custom cabinetry. The primary suite opens to a southwest-facing Juliette deck, perfect for morning coffee while taking in the views. At the crown of the home sits the Birdsnest office. Wraparound windows frame unobstructed snow-capped peaks in every direction. A wraparound deck off the main level extends the living space deep into the trees.Outside, a detached 1,500 sq ft geothermal greenhouse makes year-round food production possible. A fully owned solar array powers the entire property, true energy independence with zero compromise. A gas fire pit, horseshoe pit, and 2 fenced acres round out a property that lives as well outside as in. For the buyer who wants a home that feels like an escape every single day.

  • perched at the end of a private dead-end drive
  • one-of-a-kind octagon-shaped residence
  • main-level great room with vaulted ceilings
  • chef’s kitchen with Viking + Thermador appliances
  • primary suite with a southwest-facing Juliette deck
  • bird’s nest with stunning 360-degree views
  • wraparound deck with a circular jutting seating area
  • custom greenhouse with water + electricity
  • horseshoe pit + two fenced acres for pets
  • full solar array for energy efficiency

architectural allure

Designed to embrace its extraordinary surroundings, this octagon-shaped residence is a true architectural statement unlike anything else in Boulder County. Four thoughtfully layered levels create a dynamic living experience where each floor offers a new perspective of the surrounding mountains, forests and cityscape below. The main-level great room commands attention with soaring vaulted ceilings, expansive walls of glass, and seamless indoor-outdoor flow that maximizes natural light and panoramic views. At the heart of the home, the chef’s kitchen blends functionality with elevated design through Viking and Thermador appliances, custom cabinetry and a large center island ideal for entertaining. The primary suite offers a peaceful retreat with a southwest-facing Juliette deck, spa-inspired bath and cedar closet, while the dramatic upper-level bird’s nest creates a truly unforgettable vantage point above the landscape.

  • distinctive octagon-shaped architecture with four unique levels
  • great room with soaring ceilings + expansive glass walls
  • chef’s kitchen with premium Viking + Thermador appliances
  • primary suite with Juliette deck + spa-inspired bath
  • bird’s nest level with wraparound deck + panoramic views

outdoor connectivity

Surrounded by nature and directly bordering Flagstaff Trail, the property offers exceptional outdoor connectivity and year-round recreation just beyond the doorstep. Expansive decks and outdoor gathering spaces are thoughtfully positioned to capture sweeping mountain vistas, breathtaking sunsets and Boulder’s sparkling evening lights. The upper-level wraparound deck with its circular jutting seating area creates a remarkable perch for entertaining, relaxing or simply taking in the scenery from above. A detached custom greenhouse with water and electricity provides opportunities for year-round gardening and sustainable living, while the gas fire pit and horseshoe pit enhance the property’s inviting outdoor lifestyle. Two fenced acres create additional flexibility for pets, recreation or enjoying the peaceful mountain setting.

  • direct access to Flagstaff Trail + outdoor recreation
  • expansive decks designed to maximize panoramic views
  • circular seating area ideal for entertaining + relaxation
  • detached greenhouse with water and electricity
  • gas fire pit + horseshoe pit for outdoor gatherings

neighborhood tapestry

Positioned high above Boulder yet only moments from the city’s renowned dining, shopping and cultural attractions, this property offers the rare balance of mountain seclusion and urban accessibility. The surrounding area is celebrated for its dramatic natural beauty, endless trail access and close connection to Colorado’s outdoor lifestyle. Residents enjoy proximity to hiking, biking, climbing and open space preserves while remaining conveniently connected to downtown Boulder and the University of Colorado. Despite its accessibility, the private dead-end drive creates an atmosphere of complete tranquility and retreat. This exceptional setting offers a lifestyle defined by privacy, adventure and some of the most breathtaking views in Boulder County.

  • private mountain setting above Boulder
  • direct access to hiking, biking + outdoor recreation
  • close proximity to downtown Boulder + local amenities
  • surrounded by protected open space + natural beauty
  • rare balance of seclusion, accessibility + panoramic scenery
Property Details
Price:
$2,595,000
MLS #:
RECIR1053687
Status:
Active
Beds:
4
Baths:
5
Type:
Single Family
Structure:
House
Subdivision:
Walker Ranch Area
Finished Sq Ft:
5,070
Total Sq Ft:
5,070
Lot Size:
446,445 sqft / 10.25 acres (approx)
Year Built:
1989
ContemporaryWalker Ranch AreaBoulder Valley Re 2FlatironsManhattanBoulder
Interior
Above Grade Finished Area
3500
Appliances
Bar Fridge, Double Oven, Microwave, Oven, Refrigerator
Bathrooms
2 Full Bathrooms, 2 Three Quarter Bathrooms, 1 Half Bathroom
Below Grade Finished Area
1570
Cooling
Central Air
Flooring
Wood
Heating
Forced Air, Hot Water, Propane
Interior Features
Eat-in Kitchen, Five Piece Bath, Open Floorplan, Pantry, Vaulted Ceiling(s), Walk-In Closet(s), Wet Bar
Laundry Features
In Unit
Levels
Three Or More
Main Level Bathrooms
3
Main Level Bedrooms
3
Exterior
Architectural Style
Contemporary
Association Amenities
Trail(s)
Attached Garage YN
1
Construction Materials
Cedar, Frame
Direction Faces
Southwest
Exterior Features
Balcony, Spa/Hot Tub
Garage Spaces
3
Lot Features
Flood Zone, Open Space, Rock Outcropping, Rolling Slope
Parking Spots
3
Parking Total
3
Patio And Porch Features
Deck
Roof
Composition
Spa Features
Bath
View
Mountain(s), Plains
Window Features
Window Coverings
Schools
School District:
Boulder Valley RE 2
Elementary School:
Flatirons
Middle School:
Manhattan
High School:
Boulder
Financial
Tax Year
2025
Taxes
$9,545

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5097 Flagstaff Road
Boulder, CO