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630 Northstar Ct, Boulder, CO 80304
630 Northstar Ct, Boulder, CO 80304 3D Tour
630 Northstar Ct, Boulder, CO 80304 Explore 3D Tour
630 Northstar Ct, Boulder, CO 80304
630 Northstar Ct, Boulder, CO 80304
630 Northstar Ct, Boulder, CO 80304
630 Northstar Ct, Boulder, CO 80304

630 Northstar Ct Boulder, CO 80304

$3,690,000

ACTIVE
Beds
5
Baths
3
Sqft
3,654
Acres
0.21
Year
1976
Days on Site
113
Property Type
Residential
Sub Type
Single Family
Per Square Foot
$1,010
Date Listed
Dec 13, 2025

Description of 630 Northstar Ct, Boulder, CO 80304

Listing details for 630 Northstar Ct, Boulder, CO 80304 : Welcome to 630 Northstar Court, just featured in Dwell Magazine, where architecture becomes sculpture and living becomes an artistic experience. Designed by Charles Haertling, Colorado's most celebrated modernist architect, this is not just a home - it's a rare, livable work of art. Virtually no other Haertling home has undergone a renovation of this caliber, with such a deep reverence for the original design while also maintaining a remarkably livable, open and functional floor plan that is also artful yet practical, supporting comfort, flow, and purpose. Originally built in 1976, this sculptural residence, shaped like twin cones, resembling a cassette tape in plan and a double teepee in elevation, is one of Haertling's most iconic creations. Each tower is anchored by a sculptural, wood-burning fireplace, defining elements that ground the soaring geometry with drama and purpose. Set against the backdrop of the foothills, the home offers remarkable Flatiron views, sitting like a sculpture in the landscape and blending geometry, nature, and light. Framed by walls of glass and grounded in organic materials, the home flows into a serene meditation room, a tranquil water feature, and a secluded private hot tub. Outdoor living is elevated with over 1,600 sq ft of decks and patios. Perhaps one of Boulder's best-kept secret enclaves with its coveted location directly across from the private community pool, pickleball/tennis and volleyball courts, and a mere 300-foot walk to access trails with the most jaw-dropping panoramic views of the Flatirons and Foothills, and only 1 mile to Lucky's Supermarket, beloved restaurants, and cafes, easily accessible from scenic bike paths. With downtown Pearl St Mall only 2.5 miles, you will enjoy an unmatched blend of peace, artistry, and convenience. Sustainable upgrades include a 4.5kW solar PV system, EV charger, in-floor radiant heat & 2 mini-splits for cooling & additional heating.
Listing Updated : 02-27-2026 at 5:26 AM MST
Listing Provided By

Deanna Franco, 3038761073, milehimodern - Boulder

Source

recolorado as distributed by MLS GRID, MLS#: RECIR1048450

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Contact

Kyle Gephart
Accession Real Estate
8200 S Quebec St. Ste A3 - PMB#144
Centennial, CO 80112
O: (303) 952-6168
M: (720) 520-4448
E: Email Us
ER.100088385

Listings courtesy of REColorado as distributed by MLS GRID.
Based on information submitted to the MLS GRID.
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