2275 Hillsdale Circle
Boulder, CO, 80305 $ 4,895,000
Bedrooms5 Baths5.0 Sq 4,842 Monthly Estimate*
$ 30,139
Listed by Coldwell Banker Realty-Boulder
for $4,895,000 with 5 bedrooms and 5 full baths. This 4,842 square foot home was built in 2026 on a lot size of 0.21.
Experience elevated modern living with stunning Flatirons views in this exceptional new construction by Janis Development, thoughtfully designed by Dodds-Studio and ideally located in one of South Boulder's most desirable neighborhoods. This home showcases clean architectural design and high-end finishes, including wide-plank Duchateau hardwood flooring, custom cabinetry, and custom details throughout. The chef's kitchen features premium Sub-Zero and Wolf appliances, including a 48" gas range, built-in refrigerator and freezer columns, and wine refrigeration, complemented by Calacatta Umber stone countertops and a custom plaster hood. Designer finishes continue throughout with Brizo plumbing fixtures, hardware by Rocky Mountain Hardware and Emtek, and lighting by Visual Comfort. The open-concept layout seamlessly connects the kitchen, dining, and living areas, anchored by a striking gas fireplace and expansive windows that frame the Flatirons and fill the home with natural light. The well-designed floor plan includes a main-level office or guest suite, a luxurious upper-level primary with a spa-inspired bath, and additional bedrooms offering comfort and privacy. The finished walkout basement offers a spacious recreation room, additional bedroom, and flexible living space. Enjoy effortless indoor-outdoor living with multiple patios and a walkout design. Ideally located near NCAR, Viele Lake, Table Mesa Shopping Center, and local favorites including Whole Foods, Southern Sun, and Boxcar Coffee, with easy access to Harlow Platt Park, South Boulder Rec Center, top-rated schools, and miles of open space trails.
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FeaturesInteriorInterior Amenities Eat-in Kitchen Five Piece Bath Kitchen Island Open Floorplan Radon Mitigation System Walk-In Closet(s) Wet Bar
Basement Full Walk-Out Access
Flooring Tile Wood
Fireplace Features Gas Living Room
Basement (Y/N) Y
Window Features Triple Pane Windows
Above Grade Finished Area 3177
Half Baths 0
3/4 Baths 3
Laundry Features In Unit
Total Bedrooms 5
Below Grade Finished Area 1500
Main Level Bedrooms 1
Main Level Bathrooms 1
Total Baths 5
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GeneralSewer Public Sewer
Heating Forced Air Radiant
Cooling Central Air
Utilities Electricity Available Natural Gas Available
Possession Closing/DOD
Roof Composition Metal
Appliances Dishwasher Disposal Freezer Microwave Oven Refrigerator
Zoning RES
Garage Spaces 2
Patio/Porch Features Deck Patio
Architectural Style Contemporary
Security Features Fire Sprinkler System Smoke Detector(s)
Construction Materials Concrete Frame Wood Siding
Year Built 2026
View Mountain(s)
Levels Two
Property Subtype Single Family Residence
Tax Year 2025
Ownership Agent Owner
County Boulder
Property Type Residential
HOA N
Attached Garage Y
Subdivision Name Table Mesa 1
Facing Direction West
Possible Use Residential
Full Baths 2
Status Active
High School Fairview
City Boulder
High School District Boulder Valley RE 2
Lot Size Square Feet 8974
Listing Terms Cash Conventional
Elementary School Bear Creek
Tax Annual Amount 7873
Middle/Junior High School Southern Hills
Property Condition Under Construction
Concessions No
Structure Type House
Standard Status Active
Elementary School District Boulder Valley RE 2
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ExteriorExterior Amenities Balcony
Vegetation Wooded
Fencing Fenced Partial
Parking Features Oversized
Lot Features Level Sprinklers In Front
Water Source Public
Total Parking 2
Building Area Total 4842
Lot Size Acres 0.21
Road Surface Type Paved
Road Frontage Type Public
Builder Model Custom
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* Excluded FeaturesList ByColdwell Banker Realty-BoulderBroker
Affordability Calculator
- Monthly Principal & Interest
- $30,139
- Monthly Property Taxes
- $656
- Monthly Home Insurance
- --
Default based on a 30-year fixed rate of 6.25% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.
Learn more about how to save NearbySingle family listings in Boulder, CO
Average List Price $2,526,650
Percent of Sale Price 48%
About Boulder, CO 102,151 Population
6% Since 2002
$ 65,436 Median Income
31.88 Median Age
18% Households with Children
Trends Information provided by ATTOM Data Solutions.
1956662 Elementary School
1956353 Middle School
Fairview High School High School
Pricing History| Date | Price | Price Change | Description |
|---|
| 4/16/2026 | $4,895,000 | | Listed Price |