Luxury Homes for Sale in the 80503 Zip Code

View all luxury homes and real estate for sale now in the 80503 zip code. These luxury 80503 home listings are updated daily with data from our local Multiple Listing Service (MLS). Information here includes photos, property descriptions, pricing information and details about the homes and neighborhoods. You’ll also see maps and nearby properties for sale. Schedule a tour online anytime. To learn more about any 80503 homes for sale, call or text The Principal Team at 720-408-7409 or contact us.

All Luxury 80503 Homes & Real Estate For Sale

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Mountain Brook

2748 Crystal Springs, Longmont, CO 80503

5Bedroom(s)
4Bathroom(s)
4Parking(s)
24Picture(s)
3,572 SquareFeet
This beautiful Cypress plan has it all! With soaring two-story grand great room, and open floor plan concept! Amazing windows and light throughout this 5 bedroom, one on main floor for great guest space or next gen living, 4 bathrooms, an office plus a loft! Across the back of the home, you step through a 12 foot long sliding glass door onto an extended 240 foot covered patio! If the garage is you
$903,990

Somerset Meadows

3805 Glenn Eyre Drive, Longmont, CO 80503

4Bedroom(s)
6Bathroom(s)
3Parking(s)
40Picture(s)
5,001 SquareFeet
This exquisite custom-built ranch-style home with a full walk-out basement sits on a stunning .38-acre lot in the highly sought-after Somerset Meadows. It features community open space on two sides, offering breathtaking mountain views.
$1,650,000

Northstar

2286 Star Hill Street, Longmont, CO 80503

3Bedroom(s)
3Bathroom(s)
2Parking(s)
21Picture(s)
1,968 SquareFeet
UNDER CONSTRUCTION-POPULAR RANCH PLAN. Est. Completion late 2025/early 2026. Welcome to Northstar, an enclave community designed by Markel Homes, offering semi-custom and custom homes.
$1,499,900

West Grange

5575 Moosehead Circle, Longmont, CO 80503

4Bedroom(s)
4Bathroom(s)
3Parking(s)
28Picture(s)
2,777 SquareFeet
Entertaining has never been easier, thanks to the large island, open main floor and back patio on this Harmony plan. Ample amounts of natural light pour through the large windows and sliding glass doors. Coats and boots are out of sight in the convenient owner’s entry that holds a closet, cubbies, built in bench and hooks.
$1,115,013

5604 Grandville Avenue, Longmont, CO 80503

3Bedroom(s)
3Bathroom(s)
3Parking(s)
28Picture(s)
2,090 SquareFeet
**Financing Incentives Available on this home** If comfort, warmth, and efficiency is something you appreciate, then look no further than 5604 Grandville Avenue. Nestled in the heart of West Grange, this brand-new Concerto plan offers 2,094 finished square feet, plus an additional 964 unfinished full basement. Enjoy 3 bedrooms + Loft, 2.
$1,060,398

Overbrook 2

7202 Snow Peak Court, Niwot, CO 80503

5Bedroom(s)
4Bathroom(s)
3Parking(s)
39Picture(s)
3,739 SquareFeet
Nestled in the sought-after Overbrook neighborhood of Niwot, this beautifully maintained home offers the perfect blend of comfort, charm, and convenience—without the constraints of an HOA. Step inside to a bright and airy interior, where an open floor plan, hardwood floors and abundant natural light create a warm and inviting atmosphere.
$1,574,000

Overbrook 2

7202 Snow Peak Court, Niwot, CO 80503

5Bedroom(s)
4Bathroom(s)
3Parking(s)
40Picture(s)
3,739 SquareFeet
Nestled in the sought-after Overbrook neighborhood of Niwot, this beautifully maintained home offers the perfect blend of comfort, charm, and convenience-without the constraints of an HOA. Step inside to a bright and airy interior, where an open floor plan, hardwood floors and abundant natural light create a warm and inviting atmosphere.
$1,574,000

Northern Plains

12900 N 66th Street, Longmont, CO 80503

3Bedroom(s)
2Bathroom(s)
2Parking(s)
40Picture(s)
2,564 SquareFeet
Down a country lane…everyone wants to have their little acre in the country, right? Well how about 3.88 acres? This charming contemporary farmhouse is move-in ready and waiting for you! Lots of upscale updates done, you must see to appreciate.
$1,250,000

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515 Indian Mountain Road, Longmont, CO 80503

2Bedroom(s)
3Bathroom(s)
2Parking(s)
40Picture(s)
2,843 SquareFeet
Discover the pinnacle of Colorado Mountain Style living in this exquisite home nestled on 35 awe-inspiring acres. Revel in sweeping views of Blue Mountain and red rock buttresses, where golden eagles soar, all just a short drive from Lyons, Boulder, and Longmont. This home is crafted for energy efficiency and off-grid living, featuring a 5.
$1,795,000

Meadow Mountain

1614 Hideaway Court, Longmont, CO 80503

5Bedroom(s)
4Bathroom(s)
3Parking(s)
38Picture(s)
4,042 SquareFeet
Welcome to 1614 Hideaway Court in Meadow Mountain Villas in convenient SW Longmont. This expansive one-story ranch-style home features a spacious open floorplan that seamlessly integrates five bedrooms, offering both comfort and versatility for modern living. Three bedrooms are situated on the main floor with two additional bedrooms located in the basement.
$899,900

Waterford PUD

7172 Waterford Court, Niwot, CO 80503

5Bedroom(s)
5Bathroom(s)
3Parking(s)
36Picture(s)
5,520 SquareFeet
Welcome to 7172 Waterford Court, a stunning property that exudes timeless elegance and modern comfort in one of Niwot’s most sought-after neighborhoods. This beautifully maintained home is perfectly situated on a quiet cul-de-sac, offering privacy, charm, and a sense of community.
$1,995,000

Waterford PUD

7172 Waterford Court, Niwot, CO 80503

5Bedroom(s)
5Bathroom(s)
3Parking(s)
40Picture(s)
5,520 SquareFeet
Welcome to 7172 Waterford Court, a stunning property that exudes timeless elegance and modern comfort in one of Niwot’s most sought-after neighborhoods. This beautifully maintained home is perfectly situated on a quiet cul-de-sac, offering privacy, charm, and a sense of community.
$1,995,000
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