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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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One Penn Place Condos

2801 Pennsylvania Avenue, Boulder, CO 80303

2Bedroom(s)
3Bathroom(s)
2Parking(s)
50Picture(s)
2,659 SquareFeet
Gracious and spacious luxury condo in Boulder's sought-after One Penn Place, offering 2,659 SQ FT, 2 bedrooms, 2 baths, and rare one-level living in a secure boutique building of just 16 residences.
$1,450,000

Highland Park 5

375 Bates Avenue, Boulder, CO 80305

5Bedroom(s)
3Bathroom(s)
1Parking(s)
40Picture(s)
3,121 SquareFeet
Completely reimagined in 2024, this modern home lives like new construction. Thoughtfully renovated and expanded, this home offers more than 3,121 finished square feet of light-filled living space, with 9-foot ceilings on the main level, a sophisticated primary suite, and luxury finishes throughout.
$1,935,000

William Martin Homestead

4256 Graham Court, Boulder, CO 80305

3Bedroom(s)
2Bathroom(s)
1Parking(s)
35Picture(s)
1,426 SquareFeet
Quiet street in South Boulder with huge backyard! Single-family home with 3BR+ additional lower level office/study/bedroom. Additional 200 sq. ft. rec room + 100 sq. ft. detached studio. Remodeled full bath. Private den/study/bedroom and half-bath on lower level. Updated downstairs bathroom, new lighting, all new hardware.
$839,000

Somerset Meadows Flg 5

4524 Heatherhill Court, Longmont, CO 80503

3Bedroom(s)
3Bathroom(s)
2Parking(s)
48Picture(s)
2,874 SquareFeet
This home captures the essence of Colorado living, grounded in natural textures, timeless stonework, and a warm, inviting presence that feels both refined and effortless. From the moment you arrive, the stone-accented exterior sets the tone. Inside, a welcoming entry with wide-plank engineered hardwood floors creates a seamless flow throughout the main level.
$950,000

Newlands

3123 3rd Street, Boulder, CO 80304

4Bedroom(s)
4Bathroom(s)
2Parking(s)
50Picture(s)
3,215 SquareFeet
Experience urban sophistication at the base of Mt. Sanitas in this stunning custom-built green home. Located in the highly sought-after Newlands neighborhood, this residence features a striking modern facade and bright, open living spaces designed to celebrate its premier location.
$3,475,000

East County

11818 Kenosha Road, Longmont, CO 80504

4Bedroom(s)
2Bathroom(s)
2Parking(s)
43Picture(s)
1,700 SquareFeet
Experience the best of Colorado country living on this remarkable 4.76-acre ranchette, where sweeping foothill and snow-capped back-range views set the scene for peaceful afternoons and unforgettable sunsets enjoyed from the covered front porch or the inviting back patio.
$925,000

Indian Peaks Flg 11

2497 Lexington Street, Lafayette, CO 80026

3Bedroom(s)
3Bathroom(s)
2Parking(s)
36Picture(s)
2,332 SquareFeet
Perfectly positioned on the Indian Peaks golf course, this home offers stunning fairway and lake views create a serene, picturesque backdrop. Nestled in a quiet section of the neighborhood with mature landscaping and a welcoming front porch, and directly across from a charming pocket park, the setting combines privacy with easy access to outdoor space.
$1,199,000

Gunbarrel Green

6909 Harvest Road, Boulder, CO 80301

5Bedroom(s)
3Bathroom(s)
2Parking(s)
9Picture(s)
2,654 SquareFeet
PHOTOS COMING! Beautiful modern 5+BD/3BA in the coveted Boulder Country Club community of Gunbarrel Green. Light-filled, open floor plan with new flooring & high-end finishes throughout. Stunning kitchen w/white & cabinetry, quartz countertops, and new stainless appliances. Formal dining + two spacious main-level living rooms-ideal for everyday living and entertaining.
$1,085,000

Baseline 40

1303 Lambert Circle, Lafayette, CO 80026

5Bedroom(s)
4Bathroom(s)
2Parking(s)
50Picture(s)
2,159 SquareFeet
This is the kind of home where mornings start with mountain views and evenings end with a visit to Waneka Lake. Located on a desirable corner lot, 1303 Lambert Cir blends thoughtful updates with a setting that feels connected to nature and community. Across the street from a neighborhood park and adjacent to an organic farm, the home enjoys open views and easy access to trails.
$850,000

Bellevue Hills

1635 Mariposa Avenue, Boulder, CO 80302

5Bedroom(s)
3Bathroom(s)
4Parking(s)
48Picture(s)
3,024 SquareFeet
Welcome to 1635 Mariposa Avenue — a charm-filled 5 bedroom, 2 bath home nestled in one of Boulder's most coveted locations, steps from iconic Chautauqua Park just 2 blocks away is Open Space with the Four Pines Trail leading to the Enchanted Mesa and the Mesa Trail System.
$1,800,000

EDGEWOOD 2

2961 Lorraine Court, Boulder, CO 80304

3Bedroom(s)
2Bathroom(s)
1Parking(s)
36Picture(s)
1,551 SquareFeet
Tucked away on a quiet, secluded cul-de-sac in the heart of central Boulder, this is a truly exceptional opportunity. This classic 1950s brick ranch blends timeless character with exciting potential, featuring a thoughtfully added family room with a cozy wood-burning fireplace that expands the living space and invites your vision for customization. Set on an expansive and beautifully lush .
$925,000

Rock Creek Ranch

415 S Snowmass Circle, Superior, CO 80027

7Bedroom(s)
5Bathroom(s)
6Parking(s)
46Picture(s)
4,623 SquareFeet
Luxury Living Meets the Trails! Welcome to one of Rock Creek Ranch’s most coveted homes—where elevated design meets true Colorado lifestyle. Perfectly positioned on a quiet street with direct access to Coyote Ridge trails right across the driveway, step outside and connect instantly to miles of hiking and biking leading to the Flatirons and open space beyond.
$1,745,000
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