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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Rock Creek

2225 Clayton Circle, Superior, CO 80027

4Bedroom(s)
4Bathroom(s)
2Parking(s)
38Picture(s)
4,040 SquareFeet
This beautifully updated James model sits on the sought-after, serene Clayton Circle-just steps from SES, North Pool, sports courts, playgrounds, dining, groceries, and scenic trails, all accessible without crossing major streets. The bright, airy family room features soaring ceilings, plantation shutters, and expansive windows, perfect for entertaining.
$1,029,000

Rock Creek Ranch Flg 15

2225 Clayton Circle, Superior, CO 80027

4Bedroom(s)
4Bathroom(s)
2Parking(s)
38Picture(s)
4,040 SquareFeet
This beautifully updated James model sits on the sought-after, serene Clayton Circle-just steps from SES, North Pool, sports courts, playgrounds, dining, groceries, and scenic trails, all accessible without crossing major streets. The bright, airy family room features soaring ceilings, plantation shutters, and expansive windows, perfect for entertaining.
$1,029,000

Flatirons

358 Arapahoe Avenue, Boulder, CO 80302

3Bedroom(s)
5Bathroom(s)
2Parking(s)
40Picture(s)
2,979 SquareFeet
New construction, completed April 2025. Perfect lock-and-leave, South end location overlooking the zen garden with great views of Flagstaff. Elegantly poised and gracefully designed, the residences at 358 Arapahoe radiate world-class luxury.
$3,950,000

Allenspark

212 Valley Road, Lyons, CO 80540

3Bedroom(s)
2Bathroom(s)
2Parking(s)
40Picture(s)
2,952 SquareFeet
Welcome to a one-of-a-kind custom log home retreat nestled on a gated and fenced 8.9 acre mountain meadow, complete with a spring-fed pond, seasonal brook, and stunning panoramic views. This is your chance to own a true Colorado mountain ranch-peaceful, private, and thoughtfully designed for comfort and versatility.
$998,000

Kinsig

1221 S Main Street, Longmont, CO 80501

11Picture(s)
Introducing an exceptional investment opportunity at 1221 S Main St, Longmont, CO 80501. This Founder Operated Ziggi’s Coffee location offers a prime spot on the bustling South Main Street, with high daily traffic of over 27,000 vehicles. Boasting a 15-year Absolute NNN lease, this property ensures a hassle-free investment with a reliable tenant.
$2,200,000

Pine Brook Hills

1280 N Cedar Brook Road, Boulder, CO 80304

4Bedroom(s)
3Bathroom(s)
2Parking(s)
40Picture(s)
2,957 SquareFeet
Perched above Boulder in a peaceful enclave of Pine Brook Hills, this 2,957 Sq.Ft. mountain home blends rustic charm with practical updates on nearly an acre of forested privacy. Just minutes from Boulder, the property offers a rare combination of quiet mountain living and city convenience.
$1,675,000

Allenspark Area

212 Valley Road, Lyons, CO 80540

3Bedroom(s)
2Bathroom(s)
2Parking(s)
40Picture(s)
2,952 SquareFeet
Welcome to a one-of-a-kind custom log home retreat nestled on a gated and fenced 8.9 acre mountain meadow, complete with a spring-fed pond, seasonal brook, and stunning panoramic views. This is your chance to own a true Colorado mountain ranch-peaceful, private, and thoughtfully designed for comfort and versatility.
$998,000

Cottonwood Hills

8461 Pawnee Lane, Niwot, CO 80503

5Bedroom(s)
5Bathroom(s)
3Parking(s)
36Picture(s)
4,798 SquareFeet
Priced below bank appraised value. Welcome to this stunning executive home nestled in the neighborhood of Somerset with views galore and surrounded by nature, biking, and walking trails. Before entering the home, note the new roof, beautifully landscaped grounds with prize-winning roses, and a fruit tree mini-orchard at the top of the driveway.
$1,395,000

Interurban Park Add

350 15th Street, Boulder, CO 80302

5Bedroom(s)
6Bathroom(s)
2Parking(s)
40Picture(s)
4,501 SquareFeet
Step into a home where timeless design meets modern comfort, offering phenomenal Flatiron and mountain views from every level. Thoughtfully crafted with an effortless flow between indoor and outdoor spaces, this home provides a truly refreshing and inviting atmosphere. The spacious living and dining area features a gorgeous stone fireplace, perfect for cozy gatherings.
$3,850,000

Lyons Area

5634 Longmont Dam Road, Lyons, CO 80540

3Bedroom(s)
4Bathroom(s)
2Parking(s)
40Picture(s)
3,130 SquareFeet
Stunning 40-Acre Homesite with Breathtaking Views. A rare opportunity to own a piece of Colorado paradise that blends luxurious living with the serenity of the great outdoors. Spanning 3,130 square feet, this exquisite 4-bed/ 4-bath home offers ultimate privacy and natural beauty. The modern spacious open floor plan is flooded with natural light and vaulted ceilings.
$1,700,000

Norwood Court

3895 Norwood Court, Boulder, CO 80304

5Bedroom(s)
4Bathroom(s)
2Parking(s)
39Picture(s)
3,230 SquareFeet
WONDERFUL LOCATION!. Proximity to everything “Boulder”- bike paths, tennis courts, soccer field, basketball courts, running track, Elks Pool, schools, shopping. Located on a quiet cul-de-sac, this property features a beautifully landscaped, private 1/2 acre fenced lot with a lawn area large enough for volleyball and soccer, and has a flagstone patio with firepit.
$1,895,000

Foothills East

5196 Oxford Road, Longmont, CO 80503

4Bedroom(s)
3Bathroom(s)
2Parking(s)
38Picture(s)
2,924 SquareFeet
Escape from it all on this peaceful 38-acre Boulder County property featuring a 4-bed, three-bath home, incredible views, lush scenery, a spring-fed pond, 30 shares of Left Hand Ditch, and a bounty of outbuildings ready to accommodate any use or interest. Located just 20 minutes from Longmont amenities and Boulder attractions, this is the perfect farm getaway.
$3,695,000
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