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$5,400,000
New Listing

5648 Baseline Road
Boulder, CO 80303

For Sale|Single Family Residence|Active
3
Beds
4
Total Baths
3
Full Baths
1
Partial Bath
3,100
SqFt
$1,742
/SqFt
2026
Built
Subdivision:
TR NBR 140, 150, 164, 166
County:
Boulder
Call Now: 303-601-3930
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303-601-3930
5648 Baseline Road5648 Baseline Road5648 Baseline Road5648 Baseline Road
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Monthly Payment (Est.)

$24,637
Calculator powered by Showcase IDX, a Constellation1 Company. Copyright ©2026 Information is deemed reliable but not guaranteed.

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. Estimated completion is the 4th quarter of 2026. Builder to verify all specs, square footage, and timelines. Finishes and features subject to change.

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Listing Snapshot
Price 
$5,400,000
Days On Site 
0 Days
Bedrooms 
3
Inside Area (SqFt) 
3,100 sqft
Total Baths 
4
Full Baths 
3
Partial Baths 
1
Lot Size 
0.88 Acres
Year Built 
2026
MLS® Number 
IR1050699
Status 
Active
Property Tax 
N/A
HOA/Condo/Coop Fees 
N/A
Sq Ft Source 
Plans
Friends & Family
Recent Activity
20 minutes agoYou viewed this listing
50 minutes agoListing updated with changes from the MLS®
2 hours agoListing first seen on site
General Features
Acres 
0.88
Additional Property Use 
AgriculturalResidential
Attached Garage 
Yes
Garage 
Yes
Garage Spaces 
2
Levels 
One
Parking 
Attached
Parking Spaces 
2
Property Condition 
New Construction
Property Sub Type 
Single Family Residence
Security 
Smoke Detector(s)Fire Alarm
Sewer 
Public Sewer
SqFt Above 
3100
SqFt Total 
3525
Style 
Contemporary
Utilities 
Cable AvailableNatural Gas Available
Water Source 
PrivateWell
Zoning 
RR
Interior Features
Appliances 
OvenBar FridgeDishwasherDisposalDouble OvenDryerFreezerMicrowaveRefrigeratorSelf Cleaning OvenWasher
Basement 
Crawl SpaceSump Pump
Cooling 
Central Air
Fireplace Features 
GasGreat Room
Flooring 
TileWood
Heating 
Forced AirHeat Pump
Interior 
Eat-in KitchenKitchen IslandOpen FloorplanPantryWalk-In Closet(s)Wet Bar
Laundry Features 
In Unit
Main Level Bedrooms 
3
Window Features 
Triple Pane WindowsWindow Coverings
Bathroom Full 
Level - Main
Bathroom Half 
Level - Main
Bedroom 
Dimensions - 15 x 15Level - Main
Dining Room 
Dimensions - 21 x 10Level - Main
Family Room 
Level - Main
Game Room 
Level - Main
Great Room 
Dimensions - 21 x 20Level - Main
Kitchen 
Dimensions - 21 x 13Level - Main
Laundry 
Level - MainDescription - Tile
Living Room 
Level - Main
Office 
Dimensions - 11 x 10Level - Main
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Exterior Features
Construction Details 
StoneFrame
Lot Features 
Level
Roof 
Membrane
View 
Mountain(s)
Waterview 
Mountain(s)
Windows/Doors 
Triple Pane WindowsWindow Coverings
Community Features
Association Amenities 
PoolSpa/Hot Tub
Financing Terms Available 
CashConventional
School District 
Boulder Valley RE 2
Schools
School District
Boulder Valley RE 2
Elementary School
Eisenhower
Middle School
Manhattan
High School
Fairview
Listing courtesy of HomeSmart



The content relating to real estate for sale in this Web site comes in part from the Internet Data eXchange ("IDX") program of METROLIST, INC., DBA RECOLORADO real estate listings held by brokers other than HomeSmart are marked with the IDX Logo. This information is being provided for the consumers' personal, non-commercial use and may not be used for any other purpose. All information subject to change and should be independently verified.

Neighborhood & Commute
Source: Walkscore
Disclosure: Community information and market data powered by Constellation Data Labs. Information is deemed reliable but not guaranteed.
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