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$5,400,000

  • For Sale
  • Active
  • Single Family
  • 3 Beds
  • 3 Full Baths
  • 1 Partial Bath
  • 3,525 Sq. Ft.
  • 2 Car Garage
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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.

Full Property Details for 5648 Baseline Rd

General

  • Price: $5,400,000
  • Taxes: $6,288 (2026)
  • Status: Active
  • Type: Single Family
  • Source: IRES
  • MLS ID: 1050699
  • Updated: 2/2/2026
  • Added to Site: 21 day(s) ago

Interior

  • Interior Features: Eat-In Kitchen, Separate Dining Room, Open Floorplan, Pantry, Walk-In Closet(s), Wet Bar, Washer/Dryer Hookup, Kitchen Island, High Ceilings
  • Fireplace: Yes
  • Fireplace(s): Gas, Great Room
  • Appliances: Gas Range, Self Cleaning Oven, Double Oven, Dishwasher, Refrigerator, Bar Fridge, Washer, Dryer, Microwave, Freezer, Water Purifier Owned, Disposal, Fire Alarm
  • Flooring: Wood

Rooms

Bathrooms

  • Total Bathrooms: 4
  • Full Bathrooms: 3
  • Half Bathrooms: 1
  • Main Floor Baths: 3

Bedrooms

  • Total Bedrooms: 3

Other Rooms

  • Laundry: Sink

Additional Information

  • Security/Safety: Fire Alarm

Parking

  • Garage: Yes
  • Attached garage: Yes
  • Garage Spaces: 2
  • Parking Features: Attached
  • Garage Description: Attached

Location

  • Area: Boulder
  • County: Boulder
  • Subdivision: TR NBR 140, 150, 164, 166

School Information

  • School District: Boulder Valley Dist RE2
  • Elementary School: Eisenhower
  • Middle School: Manhattan
  • High School: Fairview

Heating & Cooling

  • Cooling Type: Central Air
  • Heating Type: Forced Air, Heat Pump

Utilities

  • Gas: Yes
  • Sewer: Public Sewer
  • Water: Well
  • Utility Description: Natural Gas Available, Cable Available, Satellite Available, High-Speed Internet Available

Structural Information

  • Architectural Style: Contemporary
  • Builder: Cornerstone Homes
  • Construction: Frame, Stone
  • Exterior Const.: Frame, Stone
  • Basement: Yes
  • Basement Desc.: Crawl Space, Built-In Radon, Sump Pump
  • Roof: Rubber
  • Windows: Window Coverings
  • Square Feet: 3,525
  • Sq. Ft. Source: Plans
  • Living Area: 3,100 Sq. Ft.
  • Year Built: 2026

Lot Features

  • Property View: Mountain(s), Hills
  • Mountain views: Yes
  • Lot Size (Acres): 0.88
  • Lot Size (Sq. Ft.): 38,381
  • Fence: Yes
  • Lot Features: Water Rights Excluded
  • Potential Use: Single-Family, Farm
  • Zoning: RR
  • Fencing (Description): Fenced

Green Features

  • Energy Efficient: Southern Exposure, Windows, Energy Rated, Photovoltaic Owned

Financial Considerations

  • Tax Amount: $6,288
  • Tax Year: 2026
  • Terms: Cash, Conventional

Disclosures and Reports

  • Special Conditions: Private Owner
  • Property ID: R0035365

Listed by HomeSmart (303) 858-8100

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Listing agent

— 5648 Baseline Rd —

  • HomeSmart

    303-858-8100

7208911787

Get Pre-Approved Today

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Schools serving 5648 Baseline Rd

School District:Boulder Valley School District Re-2
NameGradesDistance
Eisenhower Elementary School
1220 Eisenhower Drive, Boulder, CO 80303
K-50.9 mi
Manhattan Middle School Of The Arts And Academics
290 Manhattan Drive, Boulder, CO 80303
6-80.5 mi
Fairview High School
1515 Greenbriar Boulevard, Boulder, CO 80305
9-122.3 mi
Disclaimer: School attendance boundaries provided by Pitney Bowes and are for reference only. Contact the school directly to verify enrollment eligibility.

Price & Sales History for 5648 Baseline Rd Get Price Alerts and Save Property

Date
Details
Price
Change
Source
1/30/2026
Listed
$5,400,000
390.91%
MLS
12/13/2024
Sold
$1,100,000
—
Public Record
Get Price Alerts and Save Property
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

Tax History for 5648 Baseline Rd

Year
Property Taxes
Change
Tax Assessment
Change
2024
$6,017
2%
$79,542
-4%
2023
$5,896
29%
$83,227
34%
2021
$4,586
-6%
$62,287
3%
2022
$4,890
7%
$60,545
50%
2021
$4,586
54%
$40,441
—
2019
$2,971
16%
$40,441
18%
2018
$2,557
4%
$34,279
—
2017
$2,464
-11%
$34,279
-7%
2016
$2,758
7%
$37,054
—
2015
$2,587
18%
$37,054
-1%
2014
$2,194
3%
$37,588
—
2013
$2,137
—
$37,588
—
View All
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

Estimate the Cost for 5648 Baseline Rd

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NMLS#: 1598647

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Listed by HomeSmart (303) 858-8100

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5648 Baseline Rd, Boulder, CO 80303 (MLS# 1050699) is a Single Family property with 3 bedrooms, 3 full bathrooms and 1 partial bathroom. 5648 Baseline Rd is currently listed for $5,400,000 and was received on January 30, 2026. Want to learn more about 5648 Baseline Rd? 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.

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