This is a carousel with tiles that activate property listing cards. Use the previous and next buttons to navigate.
1/1
$3,200,000
This is a carousel with tiles that activate property listing cards. Use the previous and next buttons to navigate.
1/1
Property Description
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.
Full Property Details
Full Property Details for 630 Northstar Ct
General
- Sold For: $3,200,000
- HOA FEE: $398/month
- HOA FEE FREQ.: Annually
- Taxes: $14,703 (2025)
- Status: Closed
- Type: Single Family
- Source: IRES
- MLS ID: 1055831
- Added to Site: 93 day(s) ago
Interior
- Interior Features: Separate Dining Room, Cathedral Ceiling(s), Open Floorplan, Walk-In Closet(s), Washer/Dryer Hookup, Skylights, Two Primary Suites, High Ceilings
- Fireplace: Yes
- Fireplace(s): Two or More
- Appliances: Electric Range, Down Draft, Dishwasher, Refrigerator, Washer, Dryer, Microwave, Disposal, Fire Alarm
- Flooring: Wood
Rooms
Bathrooms
- Total Bathrooms: 3
- Full Bathrooms: 2
- Half Bathrooms: 1
- Basement Baths: 2
Bedrooms
- Total Bedrooms: 5
Other Rooms
- Laundry: Sink
Exterior
- Exterior Features: Sprinkler System, Balcony, Hot Tub
- Porch/Patio/Deck: Patio
Parking
- Garage: Yes
- Garage Spaces: 2
- Parking Features: Carport
- Garage Description: Carport
Location
- Area: Boulder
- County: Boulder
- Subdivision: Linden Park 1
School Information
- School District: Boulder Valley Dist RE2
- Elementary School: Foothill
- Middle School: Centennial
- High School: Boulder
Community
- Association: Yes
- Assoc. Fees Include: Common Amenities, Trash, Snow Removal, Management, Utilities
Heating & Cooling
- Cooling Type: Central Air
- Heating Type: Heat Pump
Utilities
- Gas: Yes
- Gas: Xcel
- Sewer: Public Sewer
- Water: City
- Utility Description: Natural Gas Available, Electricity Available
Structural Information
- Architectural Style: Contemporary
- Builder: Silver Lining Builders
- Construction: Frame, Block, Metal Siding, Stucco
- Exterior Const.: Frame, Block, Metal Siding, Stucco
- Basement: Yes
- Basement Desc.: Full, Partially Finished
- Roof: Metal
- Windows: Skylight(s), Window Coverings
- Square Feet: 3,654
- Sq. Ft. Source: Assessor
- Living Area: 3,654 Sq. Ft.
- Year Built: 1976
Lot Features
- Property View: Hills
- Lot Size (Acres): 0.21
- Lot Size (Sq. Ft.): 9,074
- Frontage: City Street
- Street/Road Desc.: Asphalt
- Lot Features: House Faces North, Paved
- Potential Use: Single-Family
- Permitted Use: Single Family
- Zoning: RES
Green Features
- Energy Efficient: Southern Exposure, Windows, Photovoltaic Owned
Financial Considerations
- Association Fee: Yes
- Association Fee: $4,770
- Assoc Fee Freq.: Annually
- Tax Amount: $14,703
- Tax Year: 2025
- Terms: Cash, Conventional
Disclosures and Reports
- Special Conditions: Private Owner
- Exclusions: Seller's personal property + staging items.
- Property ID: R0000067
Listed by milehimodern - Boulder (303) 876-1073
Sold by milehimodern - Boulder (720) 422-5131
Get Pre-Approved Today
Schools
Schools serving 630 Northstar Ct
School District:Boulder Valley School District Re-2
| Name | Grades | Distance |
|---|---|---|
Foothill Elementary School 1001 Hawthorn Avenue, Boulder, CO 80304 | K-5 | 0.6 mi |
Centennial Middle School, Boulder, CO 2205 Norwood Avenue, Boulder, CO 80304 | 6-8 | 1 mi |
Boulder High School 1604 Arapahoe Avenue, Boulder, CO 80302 | 9-12 | 2.2 mi |
Disclaimer:
School attendance boundaries provided by ATTOM Data Solutions and are for reference only. Contact the school directly to verify enrollment eligibility.
Price & Sales History for 630 Northstar Ct
Date
Details
Price
Change
Source
6/10/2026
Sold
$3,200,000
-2.88%
MLS
4/08/2026
Listed
$3,295,000
—
MLS
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
630 Northstar Ct, Boulder, CO 80304 (MLS# 1055831) is a Single Family property that was sold at $3,200,000 on June 10, 2026. Want to learn more about 630 Northstar Ct? Do you have questions about finding other Single Family real estate for sale in Boulder? You can browse all Boulder real estate or contact a Coldwell Banker agent to request more information.

