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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Coal Creek Ranch Flg 3

977 Saint Andrews Lane, Louisville, CO 80027

5Bedroom(s)
6Bathroom(s)
4Parking(s)
42Picture(s)
4,516 SquareFeet
Entertainer's delight perched on a premier .25-acre lot in the coveted Coal Creek Ranch golf course community, this exceptional custom-built home offers refined luxury, thoughtful design, open space and views of the Flatirons. A dramatic 20-foot ceiling welcomes you into the expansive great room, highlighted by a premium 60" linear fireplace usable year-round and a stunning custom staircase.
$2,749,000

Saddleback 1

518 W Cactus Court, Louisville, CO 80027

4Bedroom(s)
3Bathroom(s)
2Parking(s)
40Picture(s)
2,208 SquareFeet
Welcome to this stunning 4-bedroom, 3-bathroom home in the heart of Louisville offering 2,208 square feet of beautifully styled living space. The updated kitchen is a chef's dream, featuring premium appliances and a seamless flow into the light-filled living and dining areas, perfect for gatherings and entertaining.
$950,000

Floral Park & Weihofen Resub

626 17th Street, Boulder, CO 80302

5Bedroom(s)
5Bathroom(s)
2Parking(s)
50Picture(s)
4,617 SquareFeet
When they talk about a prime location, this is what they mean. When they want parks, open space and trails out the front door, this is what they desire. When they ask for a custom home with modern construction and a traditional feel, this is what they dream about. When they sought the best value in Boulder, this is what they envision.
$2,795,000

Sunnyside-Carline

14 Sundown Trail, Nederland, CO 80466

4Bedroom(s)
4Bathroom(s)
2Parking(s)
50Picture(s)
3,712 SquareFeet
OPEN HOUSE: SUNDAY, 2/22, 11AM-1PM! Spectacular location in Nederland's premier Sunnyside subdivision, overlooking the charming Town of Nederland with sweeping views of snow-capped peaks and surrounding mountains. This well-designed home features an open floor plan with a large air-lock foyer and sun-drenched spaces throughout, all oriented to capture incredible light and views.
$1,165,000

Moores

1205 Sumac Avenue, Boulder, CO 80304

3Bedroom(s)
3Bathroom(s)
3Parking(s)
38Picture(s)
3,379 SquareFeet
Set directly across from Wonderland Lake Trailhead on a generous quarter-acre lot in beloved Moores neighborhood, 1205 Sumac offers a rare blend of thoughtful design, elevated finishes, and immediate access to Wonderland Lake. Built in 2016 and later enhanced with a custom upper-level addition designed to capture exceptional light and panoramic Flatirons views, this immaculate home has it all.
$2,495,000

Rock Creek Ranch Flg 15

390 Andrew Way, Superior, CO 80027

4Bedroom(s)
3Bathroom(s)
3Parking(s)
26Picture(s)
2,630 SquareFeet
This beautifully updated, move-in ready home enjoys fantastic southern exposure. New kitchen and remodeled bathrooms with hardwood floors flow throughout the open-concept main level. Step outside to an expansive Fiberon Composite Deck and an oversized lot – an entertainer's dream and the perfect place to relax and take in Colorado sunsets.
$950,000

Centennial 6

827 Trail Ridge Drive, Louisville, CO 80027

5Bedroom(s)
5Bathroom(s)
3Parking(s)
13Picture(s)
5,091 SquareFeet
Experience refined living in this exclusive Wood Brothers Homes custom residence, where sophisticated earthtones and timeless design welcome you into a world of comfort and elegance. Step into the great room, where the white oak beams, and a stunning double-sided brick fireplace create a warm, inviting ambiance. An open-concept chef's kitchen-an entertainer's dream.
$2,707,000

Interurban Park

370 20th Street, Boulder, CO 80302

5Bedroom(s)
3Bathroom(s)
1Parking(s)
26Picture(s)
2,700 SquareFeet
Stunning ranch-style home nestled on a quiet street in coveted Lower Chautauqua, just moments from the iconic trails and historic amphitheater at Chautauqua Park. Enjoy access to world renowned hiking, breathtaking Flatiron views, and the vibrant energy of downtown Boulder. This charming 5 bedroom, 3 bath residence offers incredible flexibility and income potential.
$1,300,000

Rainbow Ridge

1922 Amethyst Drive, Longmont, CO 80504

5Bedroom(s)
5Bathroom(s)
3Parking(s)
32Picture(s)
4,307 SquareFeet
Welcome to this exceptional residence in the highly desirable Rainbow Ridge community, set on a beautifully sized 0.39-acre lot. From the moment you step inside, the light-filled two-story entry and sweeping staircase establish a sense of space and architectural presence.
$1,135,000

Island Green

7312 Island Circle, Boulder, CO 80301

5Bedroom(s)
5Bathroom(s)
2Parking(s)
50Picture(s)
4,156 SquareFeet
Welcome to 7312 Island Circle, a completely reimagined, move-in ready luxury home backing to the 12th fairway with breathtaking mountain and golf course views. Just 15 minutes to downtown Boulder, this home is set on nearly one-third acre in a quiet, highly desirable community, and delivers the rare combination of privacy, views, and turnkey modern design. Every surface of this home is NEW.
$3,199,000

Northwest Boulder

440 Japonica Way, Boulder, CO 80304

4Bedroom(s)
5Bathroom(s)
2Parking(s)
32Picture(s)
4,943 SquareFeet
A striking blend of sustainability and sophistication; this home, designed by Annette and Dennis Martin in 2023, is tucked on a quiet cul-de-sac off one of Boulder's most coveted streets. This net-zero residence features advanced energy systems, including geothermal heating/cooling, radiant in-floor heat, a high-efficiency gas boiler and a 14.44kW solar array.
$9,500,000

West Grange Flg 2 Duplex Condos

751 W Grange Court, Longmont, CO 80503

4Bedroom(s)
3Bathroom(s)
2Parking(s)
31Picture(s)
2,636 SquareFeet
This new, modern farmhouse is presented in pristine condition and offers exceptional flexibility. Designed for effortless lock-and-leave living with virtually nothing to maintain, this newer West Grange duplex combines modern architecture with thoughtful, well-executed design.
$885,000
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