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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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Coal Creek Ranch Flg 3

977 Saint Andrews Lane, Louisville, CO 80027

5Bedroom(s)
6Bathroom(s)
4Parking(s)
39Picture(s)
4,516 SquareFeet
Entertainer's delight perched on a premier .25-acre lot backing to 17 acres of City Open Space atop the coveted Coal Creek Ranch golf course community, this exceptional custom-built home offers refined luxury, thoughtful design, and Flatiron views.
$2,625,000

Highland Park 5

3000 Dartmouth Avenue, Boulder, CO 80305

5Bedroom(s)
3Bathroom(s)
2Parking(s)
27Picture(s)
2,408 SquareFeet
*** UPDATE*** Property has been rented with a lease at $6,775 per month.
$1,167,000

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.
$1,095,000

Linden Park 1

785 Northstar Court, Boulder, CO 80304

6Bedroom(s)
6Bathroom(s)
2Parking(s)
7Picture(s)
5,427 SquareFeet
Under Construction – Completion Summer 2026. Janis Development, in collaboration with Dodds-Studio, delivers custom construction with iconic Flatirons views, refined craftsmanship, and innovative design. Premier materials include custom cabinetry, solid white oak doors, Baldwin hardware, and Waterworks plumbing fixtures.
$7,950,000

Crestview Estates 2

8483 Thunderhead Drive, Boulder, CO 80302

3Bedroom(s)
3Bathroom(s)
2Parking(s)
11Picture(s)
2,426 SquareFeet
Your home in the mountains with downtown Boulder just 15 minutes away. Wide views of the eastern plains and mountains to the east and south. This is a great neighborhood full of people looking out for each other, but feels private and secluded.
$939,900

Anhawa Manor

9172 Jotipa Drive, Longmont, CO 80503

3Bedroom(s)
3Bathroom(s)
47Picture(s)
2,644 SquareFeet
Rare opportunity to own a beautifully updated ranch-style home on usable acreage with NO HOA and zoning for up to two horses-offering the freedom to truly live the Colorado lifestyle.
$970,000

Boulder Hills

8586 N 55th Street, Longmont, CO 80503

3Bedroom(s)
3Bathroom(s)
2Parking(s)
38Picture(s)
2,164 SquareFeet
Flatiron Meadow House. Tremendous opportunity to own a piece of pastoral paradise with breathtaking Flatiron views! This secluded property & wildlife haven offers a rare opportunity to experience the tranquility of country living while just a short drive to all that Boulder offers. Upon entering, you will be WOW'd by the living area bathed in natural light, enhanced by vaulted beamed ceilings.
$1,477,000

Legend Ridge

8906 Little Raven Trail, Niwot, CO 80503

6Bedroom(s)
9Bathroom(s)
4Parking(s)
38Picture(s)
9,057 SquareFeet
Located in Niwot's sought-after Legend Ridge, 8906 Little Raven Trail pairs unobstructed mountain views, Open Space access, and a fully reimagined residence designed for modern Colorado living. Completely remodeled in 2025, the home showcases custom wood paneling, a striking steel-anchored staircase, and a Savant smart system controlling lighting, audio, security, and automated Lutron shades.
$4,500,000

Boulder Tracts

1205 Meadow Avenue, Boulder, CO 80304

4Bedroom(s)
5Bathroom(s)
2Parking(s)
28Picture(s)
4,787 SquareFeet
Unobstructed Flatirons views fill this four-bedroom, five-bathroom modern residence in sought-after North Boulder. With flowing indoor-outdoor living, clean contemporary design, and elevator access, this home delivers an exceptional layout and breathtaking vistas. Natural stone and wood finishes warm the modern architecture, complementing walls of glass and high ceilings.
$3,750,000

Northwest Boulder

440 Japonica Way, Boulder, CO 80304

5Bedroom(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.
$8,700,000

Pratt & Brown Gardens

830 Martin Street, Longmont, CO 80501

3Bedroom(s)
3Bathroom(s)
8Parking(s)
46Picture(s)
1,632 SquareFeet
Just east of downtown Longmont, 830 Martin Street is one of those properties that makes you pause mid-scroll. The kind of place that feels considered. The main house offers ~1,800 square feet, fully remodeled with a thoughtful, unfussy-clean, warm finishes, and spaces that actually make sense.
$844,000

Sunnyside-Carline

14 Sundown Trail, Nederland, CO 80466

4Bedroom(s)
4Bathroom(s)
2Parking(s)
50Picture(s)
3,712 SquareFeet
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.
$1,145,000
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