Property
UResidential
1/49
$3,499,000

3400 Eldorado Springs Drive

Boulder, CO 80303
3
Beds
5
Baths
5,645
SqFt
0.51
Acres
RECOLORADO
#IR1058072
Updated: Jun 10, 2026, 11:15am

Property Description

Set beneath the ancient sandstone walls of Eldorado Canyon, this extraordinary modern alpine estate was designed by acclaimed architect David Biek, built by master builder Kevin Cowan, featured in Colorado Homes and Lifestyles magazine, and televised on the Lynnette Jennings Show. Exceptional stonework, patinaed copper, rich hickory and beech floors, & soaring ceilings make the architecture feel alive with intention - a home that belongs to its canyon as completely as the ancient rock above. Step inside: radiant-heated floors underfoot, canyon light flooding through enormous windows. Two stained glass windows bracket the day - morning light pours across the great room wall at sunrise; the west-facing sunset window in the solarium off the crafting loft closes the day in warm color. Three bedrooms, two full baths, & powder. Carlos Steybe's cherry millwork fills every turn. The great room's soaring 25-foot stone fireplace commands the space; the family room hearth burns wood. The chef's kitchen: floor-to-ceiling pantry, Sub-Zero, dual Wolf ranges, Bosch dishwasher, built-in cherry breakfast table. The dining room holds a Steybe-built table and chairs alongside his cherry hutches. The third-floor sanctuary: beech floors, walls of glass, two private patios to the canyon - office, meditation room, or yoga studio. The owner has kept bees on the roof, where the air is clean,& the world falls quietly below. Walk the labyrinth at dusk - plumbed for water and gas, awaiting your vision of fire & flow. Harvest from the biodynamic garden, entertain in the outdoor kitchen, soak in the hot tub under a wide Colorado sky. Eldorado Springs water flows to every faucet & shower. An ancillary building houses the wine cellar - vendange table, bench seating, 3,000+ bottles behind artisan copper doors - & a recording studio with acoustic baffling & beech floors. The non-conforming guest cottage, wood shop, open garden shed, & large storage shed complete this once-in-a-generation estate.
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Included Appliances
DishwasherDisposalDown DraftDryerOvenRefrigeratorWasher

Property Details

Interior
Above Grade Finished Area
5294
Appliances
DishwasherDisposalDown DraftDryerOvenRefrigeratorWasher
Basement
Crawl SpacePartialSump Pump
Below Grade Unfinished Area
351
Building Area Total
5645
Cooling
Evaporative Cooling
Fireplace Features
Family RoomGasGreat Room
Flooring
TileWood
H V A C Description
Evaporative Cooler
Heating
Hot WaterRadiant
Interior Features
Open FloorplanPantryRadon Mitigation SystemVaulted Ceiling(s)
Laundry Features
In Unit
Living Area
5294
Room Count
14
Security Features
Smoke Detector(s)
Window Features
Skylight(s)Window Coverings
Construction
Architectural Style
Contemporary
Builder Name2
Kevin Cowan
Building Area Source
Assessor
Construction Materials
BrickStoneWood Siding
Levels
Three Or More
Roof
Metal
Structure Type
House
Year Built
1934
Site & Exterior
Exterior Features
BalconyGas GrillSpa/Hot Tub
Fencing
Fenced
Lot Features
DitchFlood ZoneLevelSprinklers In Front
Lot Size Acres
0.51
Lot Size Square Feet
22267
Parking Features
RV Access/Parking
Patio And Porch Features
Patio
Road Surface Type
Paved
Sewer
Public Sewer
Utilities
Electricity AvailableNatural Gas Available
Vegetation
Wooded
View
Mountain(s)
Water Source
PublicWell
Well Type
Irrigation
Zoning
B
Financials
Contract Earnest Check To
Heritage Title
Contract Min Earnest
100000.00
Documents Available
Lead Base Paint
Exclusions
Seller's personal property & any staging items.Irrigation Well Included
Ownership
Individual
Parcel Number
R0505393
Purchase Contract Date
2026-05-11
Tax Annual Amount
16952
Tax Legal Description
PT NE 1/4 SW 1/4 30-1S-70
Tax Year
2025

Neighborhood & Lifestyle

Community & Association
Subdivision Name
Marshall/Eldor Sprgs
Schools
Ratings
Elementary
Mesa
Middle
Southern Hills
High
Fairview
Elem. District
Boulder Valley RE 2
High District
Boulder Valley RE 2
Listing provided courtesy of RECOLORADO via IDX. Updated: Jun 10, 2026, 11:15am.
Catherine Burgess

Listing Agent

Compass - Boulder

Call Agent