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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White Hawk Ranch

9022 Jason Court, Boulder, CO 80303

6Bedroom(s)
7Bathroom(s)
3Parking(s)
40Picture(s)
8,182 SquareFeet
A private and dream retreat on more than an acre, pairs luxury and location in this spacious 6 bed, 7 bath custom built 2 level ranch-style estate. Presented on 8,182 SF of unparalleled comfort this rare listing offers top-of-the-line appliances in the chef’s kitchen, full home electrical automation with digital controls, and a recently renovated mudroom for practical elegance.
$4,190,000

Lyons Area

1312 Steamboat Valley Road, Lyons, CO 80540

2Bedroom(s)
1Bathroom(s)
38Picture(s)
1,403 SquareFeet
T-Bone Stone Quarry, spanning 44.75 acres in Boulder County, blends tranquil residential living with a lucrative Sandstone extraction operation. Situated 5 miles north of Lyons, it inherits the rich legacy of the Ohline Ranch, renowned for its high-quality Sandstone deposits.
$2,000,000

Boulder West

545 Pearl Street, Boulder, CO 80302

4Bedroom(s)
2Bathroom(s)
16Picture(s)
2,715 SquareFeet
Rare West Pearl Development Opportunity! Stunning Architectural Drawings and Plans from Sopher Sparn Architects show the amazing potential of this 12,000 square foot lot close to the best of everything Boulder has to offer. Use the entire lot to create a breathtaking modern masterpiece 7,156 square foot home.
$3,185,000

White Hawk Ranch

9022 Jason Court, Boulder, CO 80303

6Bedroom(s)
7Bathroom(s)
3Parking(s)
47Picture(s)
8,182 SquareFeet
A private and dream retreat on more than an acre, pairs luxury and location in this spacious 6 bed, 7 bath custom built 2 level ranch-style estate. Presented on 8,182 SF of unparalleled comfort this rare listing offers top-of-the-line appliances in the chef’s kitchen, full home electrical automation with digital controls, and a recently renovated mudroom for practical elegance.
$4,190,000

Flatirons

358 Arapahoe Avenue, Boulder, CO 80302

3Bedroom(s)
5Bathroom(s)
2Parking(s)
22Picture(s)
2,971 SquareFeet
2 units left, complete March 2025. Elegantly poised and gracefully designed, the residences at 358 Arapahoe radiate world-class luxury in three lavish homes. Nearly 3,000 square feet of amenity-rich, four-story comfort takes hold in a secluded enclave on west Arapahoe, at the foot of Flagstaff Mountain.
$3,725,000

Foothills East

5952 Oxford Road, Niwot, CO 80503

4Bedroom(s)
5Bathroom(s)
3Parking(s)
40Picture(s)
4,593 SquareFeet
Exceptional in both location and design, this property is uniquely positioned for the discretionary buyer seeking beauty, charm, and functional sustainability. On over 8 acres with views of the Flatirons, Indian Peaks, and Haystack Mountain, the 4 bedroom, 5 bath ranch style home completed a thorough passive solar remodel from 2017- 2023.
$4,900,000

Peloton Condos Ph 3 Supplemental 4

3301 Arapahoe Avenue, Boulder, CO 80303

2Bedroom(s)
2Bathroom(s)
2Parking(s)
24Picture(s)
1,263 SquareFeet
Welcome to luxury living in Boulder! This modern condo features an open concept layout. As soon as you walk into this 2-bedroom, 2-bathroom property, you will be greeted by high ceilings and lots of natural light. The nicely updated kitchen features modern stainless steel appliances, a kitchen island and quartz countertops. The bedrooms are very spacious and the 2 full bathrooms are large in size.
$820,000

Dawn-BO

913 Utica Avenue, Boulder, CO 80304

3Bedroom(s)
1Bathroom(s)
2Parking(s)
40Picture(s)
1,080 SquareFeet
This home is near the base of the mountain so let’s turn this house into your dream home. This classic ranch-style home features a 3 bedroom, 1 bathroom, a breezeway to the garage, and a back patio for enjoying your very large back yard. This home is ready for the next chapter. There are plenty of opportunities waiting for you to decide upon.
$2,200,000

West Grange

607 Mountain Drive, Longmont, CO 80503

4Bedroom(s)
4Bathroom(s)
2Parking(s)
9Picture(s)
3,203 SquareFeet
BASEMENT FINISH INCLUDED! Welcome to 607 Mountain Dr located in the desirable West Grange neighborhood in southwest Longmont. Enjoy single level living, vaulted ceilings, and natural light in this Modern Farmhouse style single family home. The entry welcomes you to white oak hardwood flooring, 10-foot ceilings, convenient coat closet, and 2 bedrooms on either side.
$994,900

Hardt Estates

9362 Tollgate Drive, Longmont, CO 80503

4Bedroom(s)
3Bathroom(s)
2Parking(s)
37Picture(s)
3,180 SquareFeet
Discover the allure of this picturesque country estate nestled on over 4 acres, featuring a 4-bedroom ( or 3-bedroom plus office), 3-bathroom residence. Alongside stands an additional building spanning 856 square feet, perfect for a studio or workshop, while a 3-stall barn with water access (892 square feet) and 10 water shares complement the property.
$1,995,000

Moores Subdivision

1590 Sumac Avenue, Boulder, CO 80304

4Bedroom(s)
6Bathroom(s)
3Parking(s)
48Picture(s)
7,170 SquareFeet
Where Luxury Meets Legacy. Introducing an extraordinary generational home on a rare estate-sized lot at 1590 Sumac Ave in North Boulder. Four years in the making, this masterpiece is now offered at $8,950,000, priced at just $1284 per square foot, all above ground.
$8,950,000

Foothills

5508 Olde Stage Road, Boulder, CO 80302

4Bedroom(s)
4Bathroom(s)
2Parking(s)
34Picture(s)
3,192 SquareFeet
PRICE ADJUSTMENT! Seller is sad to go but motivated to be under contract! Welcome to this gorgeous mountain dream home that has it all…convenient location, views, and over 2 acres to paly on! This beauty is nestled on 2.6 acres of land against the foothills with easy access to Boulder’s trail systems and all that downtown Boulder has to offer.
$1,320,000
398 Results returned.Per Page

Not finding what you’re looking for?
We’re happy to help. If you’re not finding the perfect home or neighborhood, please contact us. We’ll help you find just what you’re looking for. If there are no homes available in the neighborhoods you like, we’ll notify you when homes that could work for you go on the market. Questions about the current market, the purchasing process or about selling your home? Contact us.

Fill out the form on this page or call The Principal Team at 720-408-7409.

You can also schedule a free, no-obligation consultation.