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Boulder County Luxury Homes for Sale

Boulder ColoradoSearch the MLS to find Boulder County Luxury Homes for Sale here. Boulder County stretches from the mountains in the west east to include Louisville, Lafayette. Parts of Longmont and Erie are also in Boulder County, while parts of both those cities are in Weld. Superior is in both Boulder County and Jefferson County.

Boulder County has much to offer. The Boulder Creek Path is a terrific place to go biking, walking or skating. The University of Colorado provides cultural and artistic activities as well as Buffs sporting events. Stroll the Pearl Street Mall and watch the people, enjoy the shops or dip into a restaurant for a bite to eat. There are so many parks and trails in Boulder County, it’s hard to consider them all. The NCAR Ramble Trail, a 3.4-mile loop, is spectacular with views of the plains and the famed Flatirons. Enjoy a beer at a brewpub in Longmont, explore open spaces near Nederland or hit the links at the Coal Creek Golf Course in Louisville. Boulder County is an awesome place to call home!

Don’t go it alone. We’re happy to help you find just the right home in Boulder County. Call or text The Principal Team at 720-408-7409 or contact us through our online form. We’re happy to answer questions about buying a luxury home, the market for real estate in Boulder County or any questions you may have about homes you see that are for sale.

The real estate listings here include pricing information, property details, photos and descriptions. Data regarding these luxury homes in Boulder County is updated continually from the local MLS.

Boulder County School Districts:

  • Boulder Valley School District
  • St. Vrain School District
  • Centennial BOCES School District

Outdoor Recreation:

  • Arapaho National Forest
  • National Center for Atmospheric Research (NCAR) Ramble Trail
  • Dodd Reservoir
  • Roosevelt National Forest
  • Indian Peaks Wilderness
  • James Peak Wilderness
  • Rocky Mountain National Park (In Boulder County, Larimer County, and Grand County) 
  • Eldorado Canyon State Park
  • Boulder Creek Path
  • Coal Creek Golf Course
  • Flatirons Golf Course
  • Indian Peaks Golf Course 

All Luxury Homes For Sale in Boulder County

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Sugarloaf

470 Weaver Drive, Boulder, CO 80302

5Bedroom(s)
7Bathroom(s)
5Parking(s)
43Picture(s)
8,479 SquareFeet
Welcome to Palacio Celestial, a truly one-of-a-kind Legacy Estate nestled at the base of the Colorado Rocky Mountains, just 10 min from Boulder-the future home of the Sundance Film Festival.
$12,500,000

Sugarloaf

1327 Weaver Drive, Boulder, CO 80302

3Bedroom(s)
2Bathroom(s)
2Parking(s)
16Picture(s)
1,234 SquareFeet
Offered for the first time in over 40 years, this extraordinary 78-acre mountain retreat is just 15 minutes from downtown Boulder, yet feels worlds away.
$1,800,000

Sugarloaf

470 & 1344 Weaver Drive, Boulder, CO 80302

5Bedroom(s)
6Bathroom(s)
3Parking(s)
35Picture(s)
8,479 SquareFeet
Welcome to Palacio Celestial! A Legacy Mountain Estate Bordering Betasso Preserve. Set on over 77 acres across 2 legal lots, just 10 minutes from downtown Boulder and the future home of the Sundance Film Festival, this irreplaceable estate offers unparalled city and mountain views & directly borders Betasso Preserve for approx.
$6,800,000

Boulder O T East & West & North

1918 Pine Street, Boulder, CO 80302

5Bedroom(s)
5Bathroom(s)
2Parking(s)
50Picture(s)
4,825 SquareFeet
Welcome to this stunning new construction in the heart of Boulder! Well executed in every way. Upon entering this luxury residence you are met with glorious high ceilings, gorgeous white oak floors and sunlight abounding. The kitchen has quartz countertops. White oak custom cabinetry throughout. Upscale Thermador appliances, induction oven.
$4,250,000

South Central

6877 Marshall Drive, Boulder, CO 80303

4Bedroom(s)
4Bathroom(s)
4Parking(s)
50Picture(s)
5,705 SquareFeet
A rare opportunity to own one of Boulder County's most private and architecturally distinctive estates, set on nearly 3 acres directly bordering protected Open Space with unobstructed views that will never change. Extensively remodeled in 2025/2026, this Spanish-inspired retreat blends Santa Fe design with elevated modern finishes across approximately 5, 800 square feet.
$4,380,000

Old Town Louisville

380-390 County Road, Louisville, CO 80027

8Bedroom(s)
6Bathroom(s)
3Parking(s)
43Picture(s)
3,564 SquareFeet
Welcome to the ultimate downtown lifestyle in Louisville, Colorado, where incredible value meets an unmatched walkable location, high-yield viability, and premium investment potential.
$1,099,000

Pine Brook Hills 5

495 S Cedar Brook Road, Boulder, CO 80304

4Bedroom(s)
4Bathroom(s)
2Parking(s)
40Picture(s)
4,818 SquareFeet
Welcome to this remarkable residence on Mt. Sanitas in sought-after Lower Pine Brook Hills! Just over 3 minutes from Broadway, this unique property offers both convenience to Boulder and an extraordinary location. Set on a 1/2 acre of flat and sloping land, it combines the very best of mountain living with ease of access. Surrounded by incredible natural beauty, the expansive 4, 818 sq. ft.
$2,649,000

University Place

815 16th Street, Boulder, CO 80302

3Bedroom(s)
4Bathroom(s)
3Parking(s)
38Picture(s)
2,954 SquareFeet
No one near Chautauqua has parking like this. The Hummingbird House offers an oversized tandem garage that holds three cars in a neighborhood where a single off-street space is bragging rights. Plus alley parking and room for the RV. That alone would sell the house.
$2,687,500

Allenspark Area

221 Rockledge Circle, Lyons, CO 80540

3Bedroom(s)
3Bathroom(s)
2Parking(s)
49Picture(s)
2,705 SquareFeet
Colorado living at its finest! Wake each morning to mountain views, entertain beneath soaring vaulted ceilings, and enjoy unmatched privacy with National Forest as your backyard. Nestled on 6.64 secluded acres bordering National Forest, this custom mountain retreat offers exceptional privacy, breathtaking views, and the serenity of towering pines just minutes from Lyons and Allenspark.
$949,000

Summerlin 1st Flg

8584 Summerlin Place, Longmont, CO 80503

5Bedroom(s)
4Bathroom(s)
3Parking(s)
40Picture(s)
5,073 SquareFeet
Perfectly positioned in one of Longmont's most desirable locations, this exceptional residence offers an extraordinary blend of luxury, comfort, and Colorado beauty. Tucked away on a quiet cul-de-sac, 8584 Summerlin Place showcases breathtaking mountain views, spectacular sunsets, and an idyllic setting that captures the very best of Front Range living.
$2,295,000

South Central

6903 Valmont Road, Boulder, CO 80301

3Bedroom(s)
1Bathroom(s)
8Parking(s)
47Picture(s)
927 SquareFeet
A rare sense of space and quiet only minutes from Boulder!! Just a short jaunt from downtown Boulder yet worlds away in privacy and atmosphere, featuring a seasonal waterway as a natural centerpiece. Quaint 3 Bedroom 1 Bath Farm House on 2.6 acres, overlooking the adjacent lake. COMMANDING VIEWS of the FRONT RANGE.
$967,000

Ridgeview Estates

1598 Ridgeview Drive, Louisville, CO 80027

5Bedroom(s)
4Bathroom(s)
3Parking(s)
49Picture(s)
3,690 SquareFeet
This spacious 3, 690 sq. ft. two-story home sits atop a hill, offering scenic views and a peaceful setting surrounded by mature trees. Backing directly to open space and trails, this property blends comfort, privacy, and convenience.
$1,250,000
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