Carved into the slope of Boulder's iconic Flatirons, this architectural residence represents a level of craftsmanship and execution whose true cost far exceeds what could be reproduced today, with replacement economics now well beyond $20,000,000. Homes of this scale and quality are no longer achievable in Boulder. Privately gated at the summit of Bellevue Drive, Boulder's most exclusive residential street, the home commands protected views across Chautauqua Park and the Flatirons. The setting is permanent and private. Spanning over 8,000 square feet, the residence was built without compromise. Flagstone echoing the Flatirons, hand-worked copper, Honduran mahogany, and walls of green sea glass reflect a level of material selection and execution rarely seen today. Architecture shaped by terrain and light, engineered for permanence rather than trend. The scale and quality are best understood in person. A separately sited guest residence under the same ownership may be incorporated by discussion, offering flexibility while allowing the primary residence to stand on its own. Direct access to Chautauqua Park, protected since the 1800s, ensures the surroundings remain untouched. Live privately. Create freely. Own what cannot be rebuilt.
Offered By
Joel Ripmaster, Madison & Company Properties - Boulder
Gas Range, Dishwasher, Refrigerator, Bar Fridge, Washer, Dryer, Microwave, Freezer, Gas Bar-B-Q, Some Furniture, Fire Alarm
BATH FEATURES
Bath
FIREPLACE FEATURES
Two or More, Gas, Living Room, Family Room
Heating
Hot Water, Heat Pump, Radiant
Cooling
Central Air
Utility Features
Natural Gas Available, Electricity Available, Cable Available, Satellite Avail, High Speed Avail, Underground Utilities
SEWER
Public Sewer
WATER SOURCE
City
Year Built
2004
Basement
None
FINISHED BASEMENT SIZE
0.0
ARCHITECTURAL STYLE
Contemporary/Modern
Roof
Metal, Rubber
EXTERIOR FEATURES
Sprinkler System, Balcony, Hot Tub, Heated Garage, Oversized Garage, Tandem Garage
Parking Features
Garage Door Opener, Attached
Fence
Partial, Security
Lot Features
Evergreen Trees, Deciduous Trees, Native Grass, Level, Rock Outcropping, Abuts Park, Abuts Public Open Space, Meadow, House Faces South, House Faces East, House/Lot Faces SE, City Limits, Paved, Curbs, Gutters
Garage spaces
3
Other Structures
Storage
View
Hills, Plains View, City, Panoramic
CITY
Boulder
SUBDIVISION
Caruthers
COUNTY
Boulder
AREA
Boulder
STATE
CO
TAX AMOUNT
73402.0
LATEST UPDATE
2026-02-18T20:31:16.998Z
DAYS ON MARKET
10
PRICE CHANGE(S)
$8,000,000 Feb 9, 2026
Property Details
Property TypeResidential
StatusActive
Bedrooms5
Bathrooms (Full)4
Property Sub TypeSingle Family Residence
Square Feet8,427
MLS #1051214
Bathrooms (¾)2
Bathrooms (Half)2
FlooringWood
AppliancesGas Range, Dishwasher, Refrigerator, Bar Fridge, Washer, Dryer, Microwave, Freezer, Gas Bar-B-Q, Some Furniture, Fire Alarm
BATH FEATURESBath
FIREPLACE FEATURESTwo or More, Gas, Living Room, Family Room
HeatingHot Water, Heat Pump, Radiant
CoolingCentral Air
Utility FeaturesNatural Gas Available, Electricity Available, Cable Available, Satellite Avail, High Speed Avail, Underground Utilities
SEWERPublic Sewer
WATER SOURCECity
Year Built2004
BasementNone
FINISHED BASEMENT SIZE0.0
ARCHITECTURAL STYLEContemporary/Modern
RoofMetal, Rubber
EXTERIOR FEATURESSprinkler System, Balcony, Hot Tub, Heated Garage, Oversized Garage, Tandem Garage
Parking FeaturesGarage Door Opener, Attached
FencePartial, Security
Lot FeaturesEvergreen Trees, Deciduous Trees, Native Grass, Level, Rock Outcropping, Abuts Park, Abuts Public Open Space, Meadow, House Faces South, House Faces East, House/Lot Faces SE, City Limits, Paved, Curbs, Gutters
Garage spaces3
Other StructuresStorage
ViewHills, Plains View, City, Panoramic
CITYBoulder
SUBDIVISIONCaruthers
COUNTYBoulder
AREABoulder
STATECO
TAX AMOUNT73402.0
LATEST UPDATE2026-02-18T20:31:16.998Z
DAYS ON MARKET10
PRICE CHANGE(S)
$8,000,000 Feb 9, 2026
Market Trends
New Properties On Market
33
230%
Increase In New Listings
Average Asking Price
$1,610,636
$624,411 Increase In Avg Asking Price
Average Asking Price / Sq. Ft.
$745
$211 Increase In List Price/Sq. Ft.
Average Days On Market
19
36 Day
Decrease In Days On Market
Data as of Feb 20, 2026.
Remaining statistics above are calculated on activity within the period from Dec 01, 2025 to Jan 31, 2026.
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