630 Northstar Ct Boulder, CO 80304
Wonderland NeighborhoodEstimated payment $20,915/month
Highlights
- Spa
- Solar Power System
- Open Floorplan
- Foothill Elementary School Rated A
- Two Primary Bedrooms
- Clubhouse
About This Home
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.
Home Details
Home Type
- Single Family
Est. Annual Taxes
- $14,895
Year Built
- Built in 1976
Lot Details
- 9,074 Sq Ft Lot
- Southern Exposure
- North Facing Home
- Sprinkler System
- Property is zoned RL-2
HOA Fees
- $398 Monthly HOA Fees
Parking
- 2 Car Garage
- Carport
- Electric Vehicle Home Charger
Home Design
- Contemporary Architecture
- Wood Frame Construction
- Metal Roof
- Metal Siding
- Stucco
Interior Spaces
- 3,654 Sq Ft Home
- 3-Story Property
- Open Floorplan
- Cathedral Ceiling
- Skylights
- Multiple Fireplaces
- Double Pane Windows
- Window Treatments
- Family Room
- Dining Room
- Home Office
- Loft
- Basement Fills Entire Space Under The House
- Fire and Smoke Detector
- Property Views
Kitchen
- Electric Oven or Range
- Down Draft Cooktop
- Microwave
- Dishwasher
- Disposal
Flooring
- Wood
- Carpet
- Cork
- Tile
Bedrooms and Bathrooms
- 5 Bedrooms
- Double Master Bedroom
- Walk-In Closet
- Primary Bathroom is a Full Bathroom
Laundry
- Laundry on lower level
- Dryer
- Washer
- Sink Near Laundry
Eco-Friendly Details
- Solar Power System
Outdoor Features
- Spa
- Balcony
- Deck
- Patio
Schools
- Foothill Elementary School
- Centennial Middle School
- Boulder High School
Utilities
- Central Air
- Heat Pump System
Listing and Financial Details
- Assessor Parcel Number R0000067
Community Details
Overview
- Association fees include common amenities, trash, snow removal, management, utilities
- Hope Starchild Association, Phone Number (720) 974-4211
- Built by Silver Lining Builders
- Linden Park 1 Subdivision, The Johnson House Floorplan
Amenities
- Clubhouse
Recreation
- Tennis Courts
- Community Pool
- Park
Map
Home Values in the Area
Average Home Value in this Area
Tax History
| Year | Tax Paid | Tax Assessment Tax Assessment Total Assessment is a certain percentage of the fair market value that is determined by local assessors to be the total taxable value of land and additions on the property. | Land | Improvement |
|---|---|---|---|---|
| 2025 | $14,895 | $154,200 | $79,525 | $74,675 |
| 2024 | $14,895 | $154,200 | $79,525 | $74,675 |
| 2023 | $14,636 | $169,483 | $86,470 | $86,698 |
| 2022 | $13,045 | $140,473 | $67,387 | $73,086 |
| 2021 | $10,821 | $125,718 | $69,326 | $56,392 |
| 2020 | $9,975 | $114,593 | $51,194 | $63,399 |
| 2019 | $6,923 | $87,924 | $51,194 | $36,730 |
| 2018 | $5,969 | $76,046 | $33,408 | $42,638 |
| 2017 | $5,782 | $84,073 | $36,934 | $47,139 |
| 2016 | $5,907 | $76,201 | $48,158 | $28,043 |
| 2015 | $5,594 | $58,904 | $22,527 | $36,377 |
| 2014 | $4,283 | $58,904 | $22,527 | $36,377 |
Property History
| Date | Event | Price | List to Sale | Price per Sq Ft | Prior Sale |
|---|---|---|---|---|---|
| 12/13/2025 12/13/25 | For Sale | $3,690,000 | +186.0% | $1,010 / Sq Ft | |
| 05/22/2019 05/22/19 | Off Market | $1,290,000 | -- | -- | |
| 02/21/2019 02/21/19 | Sold | $1,290,000 | -7.5% | $555 / Sq Ft | View Prior Sale |
| 01/14/2019 01/14/19 | For Sale | $1,395,000 | -- | $600 / Sq Ft |
Purchase History
| Date | Type | Sale Price | Title Company |
|---|---|---|---|
| Special Warranty Deed | $1,290,000 | Heritage Title Co | |
| Deed | -- | -- | |
| Deed | $17,000 | -- |
Mortgage History
| Date | Status | Loan Amount | Loan Type |
|---|---|---|---|
| Open | $1,032,000 | Adjustable Rate Mortgage/ARM |
Source: IRES MLS
MLS Number: 1048450
APN: 1461134-01-003
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Information deemed reliable but not guaranteed by the MLS.
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