Prevu by reAlpha
BuySellBlogBrowse Listings

770 6th StreetBoulder, CO 80302

For Sale

$4,750,000

Smart Buyer Rebate $47,500

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 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,

Listed by John McElveen

·

License #IRP08244

·

milehimodern - Boulder

·

303-818-7500

Last updated June 14, 2026

·

Source: REcolorado #IR1059851

Listing Facts

  • TypeSingle-family
  • NeighborhoodGrant
  • Bedrooms4
  • Bathrooms4
  • Days on Prevu25
  • Taxes$20,019/year
  • Size3,871 sqft
  • Price per sqft$1,227

Amenities

  • Private Outdoor Space
  • Washer/Dryer
  • Parking

Location

Mortgage Calculator

Listing History

05/26/2026
Status changed to Active
$4,750,000
05/22/2026
Listed by milehimodern - Boulder
$4,750,000

Property Details for 770 6th Street

Exterior

Construction

  • Roof: Other
  • Structure Type: House
  • Window Features: Double Pane Windows
  • Year Built: 1978
  • Architectural Style: Contemporary
  • Construction Materials: Stucco
  • Exterior Features: Balcony

Features

  • Direction Faces: West
  • Fencing: Partial
  • Patio And Porch Features: Deck, Patio
  • Road Frontage Type: Public
  • View: Mountain(s)

Measurements

  • Building Area Total: 3,871
  • Lot Size Acres: 0.34
  • Lot Size Square Feet: 15,026

Financial

Taxes

  • Parcel Number: R0006623
  • Tax Annual Amount: $20,019.00
  • Tax Year: 2025

Interior

Features

  • Appliances: Disposal, Double Oven, Dryer, Oven, Self Cleaning Oven, Washer
  • Fireplace Features: Living Room
  • Flooring: Tile, Wood
  • Interior Features: Eat-in Kitchen, Kitchen Island, Open Floorplan, Pantry

Measurements

  • Living Area: 3,871

Rooms

  • Has Basement: Yes
  • Bathrooms Full: 3
  • Bathrooms Half: 1
  • Bathrooms Total Integer: 4
  • Bedrooms Total: 4
  • Main Level Bathrooms: 2
  • Main Level Bedrooms: 2

Other

General

  • Exclusions: Seller's personal property + all staging items

Location

  • Subdivision Name: Chautauqua Heights

Parking

Parking

  • Attached Garage: Yes
  • Garage Spaces: 2
  • Parking Total: 2

Schools

Elementary School

  • Elementary School: Flatirons
  • Elementary School District: Boulder Valley RE 2

High School

  • High School: Boulder
  • High School District: Boulder Valley RE 2

Middle or Junior School

  • Middle Or Junior School: Manhattan

Utilities

Equipment

  • Cooling: Ceiling Fan(s)
  • Heating: Forced Air
  • Laundry Features: In Unit
  • Sewer: Public Sewer
  • Utilities: Electricity Available, Natural Gas Available
  • Water Source: Public

Frequently Asked Questions

How many bedrooms and bathrooms does this single-family home have?

There are 4 bedrooms and 4 bathrooms in this single-family home at 770 6th Street.

What schools are nearby to 770 6th Street?

Nearby schools include the Flatirons Elementary School, Manhattan Middle School, and Boulder High School.

Does this single-family home have parking?

Yes, there are 2 parking spaces available for 770 6th Street.

What are the annual taxes for 770 6th Street?

Annual taxes for this single-family home are estimated at $20,019.

How does 770 6th Street compare to other single-family homes in Grant?

This single-family home is listed 14% above the average price for single-family homes in Grant and has been on the market for 73 less days than the typical home in this area.

What is the square footage on this single-family home?

According to the MLS, this listing is 3,871 sqft.

770 6th Street is a 4-bedroom, 4-bath single-family home for sale in Boulder CO 80302. Listed on Prevu for 25 days at $4,750,000. This residence features 3,871 square feet of living space, located in Boulder. The median listing price for single-family homes in this area is $4,750,000. Nearby schools include Flatirons Elementary School, Manhattan Middle School, and Boulder High School. The home offers private outdoor space, parking, and washer/dryer. Explore more single-family home listings in Boulder.

The content relating to real estate for sale in this Web site comes in part from the Internet Data eXchange ("IDX") program of METROLIST, INC., DBA RECOLORADO® Real estate listings held by brokers other than Prevu are marked with the IDX Logo. This information is being provided for the consumers' personal, non-commercial use and may not be used for any other purpose. All information subject to change and should be independently verified.

Full MLS Disclaimers

Rebate estimate is indicative only and based on listing price and estimated buyer's agent commission paid by owner, if applicable. Final rebates are subject to Terms of Use and may vary due to final negotiated transaction terms.