770 6th Street, Boulder, CO

$3,900,000

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4

Beds

4

Baths

3,871

Square feet

0.34

Acres

About 770 6th Street

Offered for the first time in its history, this architecturally iconic Lower Chautauqua residence is a rare fusion of art, design and nature set just one block from the Chautauqua Meadow. Built in 1978, expanded and updated in 2007, and inspired by the timeless modernism of Mies van der Rohe and the bold color sensibilities of Luis Barragan, this home remains strikingly ahead of its time. Floor-to-ceiling windows and sliding glass doors create a seamless dialogue between the open-concept interiors and the surrounding landscape of towering pines, rock gardens and mature water-wise landscaping across a remarkable 15,000-square-foot lot. The dramatic living room is anchored by custom wood-paneled ceilings, a sculptural concrete fireplace and west-facing patio access beneath old-growth trees. The kitchen features two islands and opens to a rock garden and views to the north. A serene upper-level primary suite captures breathtaking Flatirons and Flagstaff Mountain views from a private deck, while additional bedrooms, a lower-level guest retreat and an atrium-style studio rec room provide exceptional versatility. A bonsai rock garden borders the property from the sidewalk and provides privacy from the street. Completing the property is an alley-accessed two-car garage in one of Boulder's most coveted settings.this is an amazing home,

Features of 770 6th Street

MLS® # IR1059851
Price $3,900,000
Bedrooms 4
Bathrooms 4.00
Full Baths 3
Half Baths 1
Square Footage 3,871
Acres 0.34
Year Built 1978
Type Residential
Sub-Type Single Family Residence
Style Contemporary
Status Active

Community Information

Address 770 6th Street
Subdivision Chautauqua Heights
City Boulder
County Boulder
State CO
Zip Code 80302

Amenities

Utilities Electricity Available, Natural Gas Available
Parking Spaces 2
# of Garages 2
View Mountain(s)
Is Waterfront No
Has Pool No

Interior

Interior Features Eat-in Kitchen, Kitchen Island, Open Floorplan, Pantry
Appliances Disposal, Double Oven, Dryer, Oven, Self Cleaning Oven, Washer
Heating Forced Air
Cooling Ceiling Fan(s)
Fireplace Yes
Fireplaces Living Room
Stories Two

Exterior

Exterior Features Balcony
Windows Double Pane Windows
Roof Other

School Information

District Boulder Valley RE 2
Elementary Flatirons
Middle Manhattan
High Boulder

Additional Information

Date Listed May 26th, 2026
Zoning RES
Foreclosure No
Short Sale No
RE / Bank Owned No

Listing Details

Officemilehimodern - Boulder
Contact Info3038187500

Listing Map

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