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
Foothills East
8602 N 39th Street, Longmont, CO 80503
2Bedroom(s)
2Bathroom(s)
1Parking(s)
33Picture(s)
1,547 SquareFeet
39 peaceful acres! Fabulous mountain views, and plenty of Colorado sunshine. Purchase price includes 20 shares of Lefthand Ditch Water. Small southwestern style home with multiple patios, and many windows to enjoy the views. Radiant floor heat, and Lefthand Water to the house. The power lines to the house have been buried, so as not to impede the views.
$1,600,000
Northstar
2286 Star Hill Street, Longmont, CO 80503
3Bedroom(s)
3Bathroom(s)
2Parking(s)
21Picture(s)
1,968 SquareFeet
NEW PRICE + $100K+ IN UPGRADES AT NO ADD’L COST. Full landscaping, fencing & NO lot premium for this prime homesite across from the park. Limited-time offer w/full-price purchase only. POPULAR RANCH PLAN. Est. completion Nov/Dec 2025. Main floor living at its best in this 3BR/2.5BA design w/spacious owner’s suite on the main lvl. Open kitchen/dining/living area filled w/natural light.
$1,299,900
GOLDBRANCH PUD
6816 Goldbranch Drive, Niwot, CO 80503
5Bedroom(s)
6Bathroom(s)
3Parking(s)
40Picture(s)
7,168 SquareFeet
Welcome to the exclusive gated Goldbranch Estates in Niwot! Experience unparalleled luxury in this newer custom masterpiece nestled on almost 1 acre in Boulder County. Enjoy main-level living with sweeping mountain views.
$5,699,000
Trevarton East Nupud
10619 N 65th Street, Longmont, CO 80503
4Bedroom(s)
4Bathroom(s)
3Parking(s)
41Picture(s)
4,112 SquareFeet
Nestled in the heart of Boulder County’s equestrian paradise, this extraordinary property offers over 5 acres with panoramic mountain views from Rocky Mountain National Park to Boulder’s Flatirons! The cozy home offers meticulous attention to detail and quality throughout including in-floor radiant heat on the main level, enormous kitchen, large windows in perfect locations to bring the outdoors i
$1,749,000
North Star
2316 Star Hill Street, Longmont, CO 80503
4Bedroom(s)
6Bathroom(s)
3Parking(s)
10Picture(s)
5,723 SquareFeet
Inspired Custom design from renowned builder Masterwork Home Company. Enjoy a unobstructed panoramic view of the entire front range from your rooftop deck. Each bedroom has its own luxury bath. Stunning exposed wood trusses highlight the vaulted ceiling of the oversized great room. Enormous walk-in pantry.
$2,700,000
Lyons Area
3001 Eagle Ridge Road, Longmont, CO 80503
3Bedroom(s)
2Bathroom(s)
40Picture(s)
2,019 SquareFeet
HUGE PRICE CORTION- Welcome to a unique architectural gem that blends rustic charm with modern convenience. This custom yurt-shaped home, perched on more than ten acres, offers an unparalleled living experience defined by its distinctive design and breathtaking natural surroundings. From the first glance, the home’s circular structure commands attention.
$1,250,000
Foothills East
7484 N 49th Street, Longmont, CO 80503
5Bedroom(s)
10Bathroom(s)
4Parking(s)
29Picture(s)
13,284 SquareFeet
Situated at the base of Haystack Mountain sits Ashlawn Estate, an extraordinary 82-acre masterpiece where luxury living meets breathtaking natural beauty.
$22,500,000
GOLDBRANCH PUD
6816 Goldbranch Drive, Niwot, CO 80503
5Bedroom(s)
6Bathroom(s)
3Parking(s)
40Picture(s)
7,168 SquareFeet
Main floor living in the exclusive gated Goldbranch Estates in Niwot! Experience unparalleled luxury in this newer custom masterpiece nestled on almost 1 acre in Boulder County with sweeping mountain views.
$5,699,000