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 Crest Sub

1986 Mountain Crest Court, Longmont, CO 80503

4Bedroom(s)
4Bathroom(s)
2Parking(s)
20Picture(s)
2,525 SquareFeet
Modern architecture, thoughtful design, and warm contemporary finishes come together in this beautifully designed 4-bedroom, 3.5-bath home with a main-floor primary suite, dedicated office, upper-level loft, and covered outdoor living.Light-filled great room that flows seamlessly into the dining area and kitchen.
$1,299,000

Johnson Farm

7368 Dry Creek Road, Niwot, CO 80503

5Bedroom(s)
3Bathroom(s)
2Parking(s)
39Picture(s)
2,716 SquareFeet
This special property offers a spacious floor plan on a large, beautifully landscaped lot backing to neighborhood open space. From the main level, step outside to the expansive back deck overlooking a lush landscaped yard with mature trees, offering a peaceful setting and plenty of room to enjoy Colorado's outdoor lifestyle.
$1,099,000

Summit Of Longmont Estates

1690 Brown Court, Longmont, CO 80503

6Bedroom(s)
4Bathroom(s)
3Parking(s)
30Picture(s)
3,800 SquareFeet
Rare opportunity near Lake McIntosh! Set on nearly half an acre with NO HOA, this freshly updated custom home offers the space, craftsmanship and location that are increasingly difficult to find. Tucked into a quiet cul-de-sac just across he road from Lake McIntosh, the property provides convenient access to downtown Longmont, trails, recreation, Boulder and the mountains.
$889,900

Lake Valley Estates

4061 Spy Glass Lane, Longmont, CO 80503

4Bedroom(s)
4Bathroom(s)
3Parking(s)
43Picture(s)
3,289 SquareFeet
The Shore at Lake Valley. Fewer than a handful of properties in all of Boulder offer accessible waterfront living. This is one of them. Walk out the back gate to the lake shore, open water and swimming docks. Enjoy paddleboarding and swimming without leaving the neighborhood.
$2,350,000

Somerset Meadows

2204 Sedgwick Court, Longmont, CO 80503

4Bedroom(s)
5Bathroom(s)
3Parking(s)
44Picture(s)
5,600 SquareFeet
Set in sought-after Somerset Meadows, this beautifully finished ranch blends luxury, privacy, main-floor living and a setting that feels calm from the moment you arrive. The home has 4 bedrooms, each with a full en suite bathroom and generous walk in closets. With 5,600 finished sq. ft. and a 3-car garage with extra-deep bonus space, there is plenty of room to live, host and unwind.
$1,850,000

Foothills East

8331 Ouray Drive, Longmont, CO 80503

3Bedroom(s)
3Bathroom(s)
2Parking(s)
50Picture(s)
5,440 SquareFeet
A rare and remarkable offering in unincorporated Boulder County, this extraordinary earth-shelter residence commands 27 striking acres abutting 1,700 acres of protected federal land on the east side of Table Mountain. Unobstructed views stretch across the Flatirons, foothills, eastern plains and city lights beyond – a living panorama that shifts with every passing storm and season.
$1,595,000

Brigadoon Glen

6048 Dhu Court, Longmont, CO 80503

5Bedroom(s)
3Bathroom(s)
2Parking(s)
47Picture(s)
3,952 SquareFeet
*OPEN HOUSE Saturday 8/29 1-4*Incredible ranch with striking flatiron mountain views on a spacious top-of-cul-de-sac lot in Brigadoon Glen, offering exceptional privacy, valuable recent updates, and an entertainer's backyard! One of just two homes on the cul-de-sac, this peaceful property welcomes you with a spacious front yard, extended driveway with room for RV parking, and charming front patio.
$1,250,000

Brigadoon Glen

6019 Brigadoon Drive, Longmont, CO 80503

3Bedroom(s)
3Bathroom(s)
2Parking(s)
50Picture(s)
2,637 SquareFeet
Tucked away on an expansive lot backing to Left Hand Creek, this idyllic hidden gem offers a rare sense of tranquility, all just minutes from Niwot, Boulder, and Longmont. Look away from the phone screens, step outside, and let Mother Nature provide the entertainment, from the sounds of the creek to the mature surroundings and natural beauty.
$1,530,000

Peppertree Estates P U D

6957 Peppertree Drive, Niwot, CO 80503

5Bedroom(s)
4Bathroom(s)
2Parking(s)
50Picture(s)
3,548 SquareFeet
Some mornings, you skip the coffee and walk straight to the barn. That's the life 6957 Peppertree Drive makes possible. Set at the end of a private drive on 4.45 acres in Niwot, this property ends the boarding conversation for good. Two stalls, a tack room with electricity, fenced pastures, and direct access to scenic riding trails – everything your horses need, steps from your back door.
$1,699,000

Lake Valley Estates

6686 Fairways Drive, Niwot, CO 80503

5Bedroom(s)
5Bathroom(s)
3Parking(s)
36Picture(s)
5,290 SquareFeet
Open House Sat 8/29 from 1-3pm & Sunday 8/30 from 1-4pm. BEST DEAL IN BOULDER. PRICED TO MOVE! Just 5 minutes from Boulder on the beautiful Lake Valley Golf Course. Welcome to Fairways-a Private 5BR/4.5BA Colorado lifestyle estate offering approx. 5,700 SF of living space + 3-car garage & bonus Sauna room on .55 acre surrounded by mature landscaping, fruit trees, trails and open space.
$1,495,000

Foothills East

4640 Hygiene Road, Longmont, CO 80503

2Bedroom(s)
2Bathroom(s)
25Picture(s)
1,120 SquareFeet
An extraordinary NEW PRICE. An extraordinary OPPORTUNITY. It's hard enough to find 65 acres in Boulder County-let alone at this price. In a region where large parcels continue to be divided and developed, this remarkable property offers a rare chance to own a significant piece of Boulder County's rural landscape.
$1,775,000

Morton Heights

6766 Audubon Avenue, Niwot, CO 80503

6Bedroom(s)
3Bathroom(s)
2Parking(s)
50Picture(s)
3,264 SquareFeet
Perched atop a hill in Niwot, this exceptional home is a perfect oasis designed for year-round living and entertaining. Cozy up for peaceful winter evenings, then embrace Colorado Summers in the spectacular backyard, with its sparkling pool, expansive lawn with mature landscaping, and a beautiful covered outdoor dining area that creates the perfect setting. Truly a place to call home.
$1,375,000
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