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

941 Saint Andrews Lane, Louisville, CO 80027

5Bedroom(s)
4Bathroom(s)
3Parking(s)
7Picture(s)
2,665 SquareFeet
To-Be-Built Home with a fantastic opportunity to customize this plan (or any other) on this great lot that backs up to Open Space and does not have an adjacent house/neighbor to the west. GJ Gardner is an award winning international custom homebuilder that has been building in Colorado for 15+ years.
$1,275,000

Silver Maple

2870 18th Street, Boulder, CO 80304

4Bedroom(s)
3Bathroom(s)
1Parking(s)
37Picture(s)
2,375 SquareFeet
No expense was spared in reimagining this Old North Boulder 4BD/3BA into a sun-splashed indoor-outdoor oasis featuring too many upgrades to list, jaw-dropping views, glorious outdoor space and a new detached studio. Inside, discover 9-foot ceilings, hardwood floors and large windows throughout.
$2,395,000

Cornerstone

958 Eldorado Lane, Louisville, CO 80027

4Bedroom(s)
4Bathroom(s)
2Parking(s)
44Picture(s)
3,299 SquareFeet
Welcome to your dream home! This custom-built residence seamlessly blends modern luxury with timeless charm, offering an exquisite living experience tailored for the discerning homeowner. Spanning 3,229 finished square feet, this home accommodates the needs for those seeking ample space for work and leisure.
$1,350,000

Bellevue Heights

1420 Sierra Drive, Boulder, CO 80302

4Bedroom(s)
6Bathroom(s)
4Parking(s)
41Picture(s)
5,469 SquareFeet
Elevate your lifestyle in this extraordinary residence where luxury and natural beauty converge, set-back on a private 17,000+ SQFT lot below Boulder’s iconic Flatirons & Chautauqua Park offering dramatic Flatiron VIEWS! Your private outdoor oasis features meticulously manicured xeriscaped grounds with over 750 tons of moss rock, incredible outdoor entertaining spaces, built-in BBQ, fire-pit & the
$7,995,000

MILLERS 1

101 W Cannon Street, Lafayette, CO 80026

7Parking(s)
24Picture(s)
Rare gem in the heart of lively downtown Lafayette with anything one could desire within walking distance. The 1,100 square foot, 3 room/2 bathroom/Full Kitchen, classic yet modern building is nestled on a fanciful and immaculate 6,500sf corner lot along South Public Rd. Long-term local ownership pivoted to a successful VRBO after a wine bar concept backed out.
$1,200,000

Newlands

3015 3rd Street, Boulder, CO 80304

5Bedroom(s)
10Bathroom(s)
6Parking(s)
40Picture(s)
9,667 SquareFeet
Outstanding custom-built contemporary stone estate built by a builder for his own residence. A highly desirable and an unbeatable Boulder location, backing to open space on 1.25 acres with sweeping city, Flatiron and mountain vistas. You will be captivated by the immense curb appeal the moment you arrive.
$6,500,000

Triple Creek Ranch

518 Meadow Mountain Drive, Allenspark, CO 80510

3Bedroom(s)
2Bathroom(s)
2Parking(s)
49Picture(s)
1,769 SquareFeet
Revel in the solitude of your own mountain retreat with frequent wildlife visitors from the bordering Rocky Mountain National Park and Roosevelt National forest and half a mile from Allenspark Trailhead. This custom built home is just what you’ve been dreaming of.
$1,100,000

Newlands

3015 3rd Street, Boulder, CO 80304

5Bedroom(s)
10Bathroom(s)
6Parking(s)
40Picture(s)
9,667 SquareFeet
Outstanding custom-built contemporary stone estate built by a builder for his own residence. A highly desirable and an unbeatable Boulder location, backing to open space on 1.25 acres with sweeping city, Flatiron and mountain vistas. You will be captivated by the immense curb appeal the moment you arrive.
$6,500,000

Cornerstone

959 Eldorado Lane, Louisville, CO 80027

4Bedroom(s)
4Bathroom(s)
3Parking(s)
50Picture(s)
3,048 SquareFeet
Have a client looking to design their dream home in the desirable Cornerstone neighborhood? Look no further! This stunning, 3,000+ sq ft home sits nestled into a quiet and perched high col-de-sac, providing views from both the upper floor and elevated back patio. With 4 spacious bedrooms, 3.
$1,374,999

Boulder Heights

107 Deer Trail Road, Boulder, CO 80302

3Bedroom(s)
1Bathroom(s)
1Parking(s)
40Picture(s)
2,134 SquareFeet
BRAND-NEW $35,000 SEPTIC SYSTEM INSTALLED IN DECEMBER 2024! Location, location, location! This light and bright ranch home is just 10 minutes above the city in sought after Boulder Heights. The newly painted interior allows you to start fresh and make this house your home.
$899,000

Crestview Estates

8664 Middle Fork Road, Boulder, CO 80302

3Bedroom(s)
3Bathroom(s)
2Parking(s)
40Picture(s)
2,682 SquareFeet
Home sits on one of two approximately 1.64 acre lots – 2nd lot is buildable! Upon entering this meticulously maintained home you are greeted with a spacious entryway, abundant natural light and vaulted ceilings. This 3 bedroom, 3 bathroom sits on over 3 and a quarter acres.
$1,695,000

West Grange

5584 Moosehead Circle, Longmont, CO 80504

3Bedroom(s)
3Bathroom(s)
2Parking(s)
30Picture(s)
2,012 SquareFeet
Here’s your opportunity to live in a brand new semi-custom home in one of Longmont’s BEST new developments! The Virtuoso plan offers 2,012 finished square feet, and 1,052 unfinished square feet in the full basement. It also includes a front porch on the main level, upstairs balcony, main level study, 3 bedrooms, 2.
$1,067,862
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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.