Experience modern luxury at its finest in this architecturally striking, brand-new Boulder residence by Cornerstone Homes, thoughtfully designed to capture sweeping mountain panoramas from the iconic Flatirons to the distant Continental Divide. Set within a private oasis in Boulder, this ultra-modern home seamlessly blends dramatic natural surroundings with refined contemporary living. Walls of floor-to-ceiling windows frame postcard-worthy views while flooding the interior with natural light, creating a seamless connection between indoor and outdoor spaces. A showstopping 1,365-square-foot rooftop deck overlooks protected open space and delivers unobstructed mountain vistas, perfect for entertaining, sunset gatherings, or quiet mornings above it all. The resort-style outdoor retreat features a luxury in-ground heated saltwater pool and hot tub, surrounded by thoughtfully designed, picturesque landscaping that enhances both privacy and beauty. In total, the property offers an impressive 8,282 square feet of combined indoor and outdoor usable living space, providing exceptional flexibility for everyday living and hosting alike. Built with performance and sustainability in mind, the home will achieve a HERS score of 0, is Energy Star rated, and includes owned (not leased) solar PV, offering net-zero efficiency without sacrificing design or comfort. With sleek architectural lines, expansive living areas, and an extraordinary setting, this residence presents a rare opportunity to own a true statement home where modern luxury meets Colorado's most breathtaking scenery.
New construction
$5,400,000
5648 Baseline Rd, Boulder, CO 80303
3beds
3,525sqft
Est.:
Mixed Use
Built in 2026
0.88 Acres Lot
$-- Zestimate®
$1,532/sqft
$-- HOA
What's special
Sleek architectural linesPostcard-worthy viewsUnobstructed mountain vistasOverlooks protected open spaceExtraordinary settingResort-style outdoor retreatWalls of floor-to-ceiling windows
- 67 days |
- 1,220 |
- 34 |
Zillow last checked: 7 hours ago
Listing updated: February 20, 2026 at 07:58am
Listed by:
Elissa Tompkins 7208911787,
HomeSmart
Source: IRES as distributed by MLS GRID,MLS#: 1050699
Tour with a local agent
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 3
- Bathrooms: 4
- Full bathrooms: 3
- 1/2 bathrooms: 1
- Main level bathrooms: 4
Primary bedroom
- Description: Hardwood
- Features: Luxury Features Primary Bath, 5 Piece Primary Bath
- Level: Main
- Area: 225 Square Feet
- Dimensions: 15 x 15
Bedroom 2
- Description: Hardwood
- Level: Main
- Area: 192 Square Feet
- Dimensions: 16 x 12
Bedroom 3
- Description: Hardwood
- Level: Main
- Area: 192 Square Feet
- Dimensions: 16 x 12
Dining room
- Description: Hardwood
- Level: Main
- Area: 210 Square Feet
- Dimensions: 10 x 21
Family room
- Description: Hardwood
- Level: Main
Great room
- Description: Hardwood
- Level: Main
- Area: 420 Square Feet
- Dimensions: 20 x 21
Kitchen
- Description: Hardwood
- Level: Main
- Area: 273 Square Feet
- Dimensions: 13 x 21
Laundry
- Description: Tile
- Level: Main
Living room
- Description: Hardwood
- Level: Main
Recreation room
- Description: Hardwood
- Level: Main
Study
- Description: Hardwood
- Level: Main
- Area: 110 Square Feet
- Dimensions: 10 x 11
Heating
- Forced Air, Heat Pump
Cooling
- Central Air
Appliances
- Included: Gas Range, Self Cleaning Oven, Double Oven, Dishwasher, Refrigerator, Bar Fridge, Washer, Dryer, Microwave, Freezer, Water Purifier Owned, Disposal
- Laundry: Sink, Washer/Dryer Hookup
Features
- Eat-in Kitchen, Separate Dining Room, Open Floorplan, Pantry, Walk-In Closet(s), Wet Bar, Kitchen Island, High Ceilings
- Flooring: Wood
- Windows: Window Coverings
- Basement: Crawl Space,Built-In Radon,Sump Pump
- Has fireplace: Yes
- Fireplace features: Gas, Great Room
Interior area
- Total structure area: 3,100
- Total interior livable area: 3,525 sqft
- Finished area above ground: 3,100
- Finished area below ground: 0
Property
Parking
- Total spaces: 2
- Parking features: Attached
- Attached garage spaces: 2
- Details: Attached
Accessibility
- Accessibility features: Level Lot, Accessible Hallway(s), Accessible Doors, Main Floor Bath, Accessible Bedroom, Main Level Laundry
Features
- Levels: One
- Stories: 1
- Spa features: Community
- Fencing: Fenced
- Has view: Yes
- View description: Mountain(s), Hills
Lot
- Size: 0.88 Acres
- Features: Water Rights Excluded
Details
- Parcel number: R0035365
- Zoning: RR
- Special conditions: Private Owner
Construction
Type & style
- Home type: SingleFamily
- Architectural style: Contemporary
- Property subtype: Mixed Use
Materials
- Frame, Stone
- Roof: Rubber
Condition
- New construction: Yes
- Year built: 2026
Details
- Builder name: Cornerstone Homes
Utilities & green energy
- Electric: Photovoltaics Seller Owned
- Sewer: Public Sewer
- Water: Well
- Utilities for property: Natural Gas Available, Cable Available, Satellite Avail, High Speed Avail
Green energy
- Energy efficient items: Southern Exposure, Windows, Energy Rated
Community & HOA
Community
- Features: Pool
- Security: Fire Alarm
- Subdivision: TR NBR 140, 150, 164, 166
HOA
- Has HOA: No
Location
- Region: Boulder
Financial & listing details
- Price per square foot: $1,532/sqft
- Tax assessed value: $1,216,600
- Annual tax amount: $6,288
- Date on market: 2/2/2026
- Listing terms: Cash,Conventional
Estimated market value
Not available
Estimated sales range
Not available
Not available
Price history
Price history
| Date | Event | Price |
|---|---|---|
| 2/2/2026 | Listed for sale | $5,400,000+390.9%$1,532/sqft |
Source:  IRES as distributed by MLS GRID #1050699 Report a problem | ||
| 12/17/2024 | Sold | $1,100,000$312/sqft |
Source: Public Record Report a problem | ||
Public tax history
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | $6,017 +2.1% | $76,038 -8.6% |
| 2024 | $5,896 +20.6% | $83,227 -1% |
| 2023 | $4,890 +6.6% | $84,034 +38.8% |
| 2022 | $4,586 +51.4% | $60,545 -2.8% |
| 2021 | $3,028 | $62,287 +54% |
| 2020 | $3,028 +18.4% | $40,441 |
| 2019 | $2,557 | $40,441 +18% |
| 2018 | $2,557 | $34,279 -9.5% |
| 2017 | $2,557 -7.3% | $37,897 +2.3% |
| 2016 | $2,758 +6.6% | $37,054 -1.4% |
| 2015 | $2,587 +21.1% | $37,588 |
| 2014 | $2,137 +25.7% | $37,588 |
| 2013 | $1,700 -24% | $37,588 +19.1% |
| 2012 | $2,237 -13.4% | $31,554 |
| 2011 | $2,583 +7.2% | -- |
| 2010 | $2,409 +10.5% | $37,040 |
| 2009 | $2,180 +3% | $37,040 -24% |
| 2008 | $2,116 +12.9% | $48,720 |
| 2007 | $1,875 -18% | $48,720 +12.8% |
| 2006 | $2,286 +13.1% | $43,190 |
| 2005 | $2,021 +0.6% | $43,190 +11.7% |
| 2004 | $2,010 +32.9% | $38,680 |
| 2003 | $1,512 -17.7% | $38,680 +11.4% |
| 2002 | $1,838 | $34,720 -90.9% |
| 2001 | -- | $379,500 |
Find assessor info on the county website
Monthly payment
Est. payment
$29,071/mo
Principal & interest
$26686
Property taxes
$2385
More affordability tools
Climate risks
Neighborhood: 80303
Nearby schools
GreatSchools rating
- 9/10Eisenhower Elementary SchoolGrades: K-5Distance: 0.9 mi
- 5/10Manhattan Middle School Of The Arts And AcademicsGrades: 6-8Distance: 0.5 mi
- 10/10Fairview High SchoolGrades: 9-12Distance: 2.3 mi
Schools provided by the listing agent
- Elementary: Eisenhower
- Middle: Manhattan
- High: Fairview
Source: IRES as distributed by MLS GRID. This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.
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