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
Somerset Estates
6303 Snowberry Lane, Niwot, CO 80503
5Bedroom(s)
6Bathroom(s)
4Parking(s)
50Picture(s)
10,119 SquareFeet
Situated at the top of Niwot's premier Somerset Estates community, this iconic residence rests on a private 1-ACRE lot backing to open space & trails, offering unobstructed views of the Flatirons & Front Range. Enjoy thoughtfully curated grounds w/ lush landscaping, pond, stream, vibrant gardens & natural stone patios that create a serene outdoor retreat.
$3,650,000
Foothills East
6152 Hygiene Road, Longmont, CO 80503
4Bedroom(s)
4Bathroom(s)
3Parking(s)
40Picture(s)
3,886 SquareFeet
Welcome home to your own peaceful retreat, where a sprawling ranch house with a mid century feel & plenty of open land offers endless rural possibilities. Surrounded by Open Space, generational ranching, & an iconic rock formation; the setting is magical.
$1,950,000
Lake Valley
6641 Golf Club Drive, Longmont, CO 80503
5Bedroom(s)
4Bathroom(s)
3Parking(s)
50Picture(s)
4,175 SquareFeet
Saying this home "has views" doesn't begin to do it justice. To the back, a beautifully landscaped, sprawling lawn looks out onto the gorgeous Lake Valley Golf Course and foothills. And to the side, it looks across open space to the Flatirons.
$1,400,000
West Grange Flg 3
5600 Grandville Avenue, Longmont, CO 80503
5Bedroom(s)
4Bathroom(s)
2Parking(s)
34Picture(s)
3,302 SquareFeet
Modern, light-filled, and designed for the way people actually live – this stunning Markel-built ranch home in West Grange delivers elevated comfort with effortless style. Built in 2024, this contemporary Southwest Longmont home combines clean, modern design with warm, livable finishes and a floor plan that simply works.
$1,195,000
Somerset Estates
8532 Strawberry Lane, Niwot, CO 80503
6Bedroom(s)
10Bathroom(s)
6Parking(s)
39Picture(s)
20,392 SquareFeet
This is not merely a residence—it is a highly curated estate designed for a buyer who values distinction, privacy, and experiential living at the highest level. Take in 360 degree mountain views from 2.5 treed acres – this property backs & sides to the neighborhood pond & expansive open space with miles of trails.
$5,900,000
August Highlands Nupud
5300 Highlands Drive, Longmont, CO 80503
4Bedroom(s)
5Bathroom(s)
3Parking(s)
49Picture(s)
6,359 SquareFeet
Introducing an extraordinary custom home in a coveted gated community, "August Highlands", one of only nine exquisite residences. Spanning over 6,000 square feet, this sprawling ranch-style gem showcases timeless elegance and thoughtful design.
$2,175,000
Renaissance Flg 2
1702 Sicily Drive, Longmont, CO 80503
4Bedroom(s)
3Bathroom(s)
2Parking(s)
50Picture(s)
2,531 SquareFeet
Set on a corner lot on Longmont's west side, this home puts you in one of the more sought-after corners of the city. The 80503 zip is a deliberate choice for a lot of buyers, & once you spend time here it's easy to see why. The neighborhood itself has an established feel – mature trees, sidewalks people actually walk on, neighbors who wave. It's quiet without being isolated.
$927,700
Dirks Tdr PUD
9055 Fieldcrest Lane, Longmont, CO 80503
3Bedroom(s)
3Bathroom(s)
3Parking(s)
49Picture(s)
3,127 SquareFeet
Located in the lovely, Majestic Retreat community, this custom home has breath-taking, unobstructed mountain views set on 1.4 acres of beautifully landscaped grounds, across from open space. Mature trees and curated gardens frame a picture-perfect setting, elevated by a stone patio and dedicated vegetable garden.
$1,550,000
Meadow Green Farm
9402 Crystal Lane, Longmont, CO 80503
5Bedroom(s)
6Bathroom(s)
5Parking(s)
50Picture(s)
9,538 SquareFeet
A once-in-a-lifetime opportunity to own one of the Front Range’s most extraordinary lakefront properties. Some homes simply check boxes. Others redefine the way you live.
Tucked behind the gates of one of Longmont’s most private communities, this extraordinary lakefront estate is positioned directly on the water. Set on 5.5 curated acres, the experience begins long before you step inside.
$3,450,000
Blue Sky
8528 Skyland Drive, Niwot, CO 80503
5Bedroom(s)
6Bathroom(s)
3Parking(s)
34Picture(s)
8,442 SquareFeet
Exceptional luxury home on a quiet cul-de-sac in one of Niwot's premier neighborhoods. This turnkey residence on an oversized, tree-lined lot offers sophisticated living with close access to downtown Niwot, Boulder, and Longmont. A grand entry with warm wood accents leads to open spaces connected by a striking steel and wood staircase.
$2,495,000
Suburbia Acres
7057 Elm Street, Niwot, CO 80503
3Bedroom(s)
3Bathroom(s)
2Parking(s)
16Picture(s)
1,781 SquareFeet
Original owner for 60 years–this home is ready for its next chapter. Situated on .65 acre lot with stunning west-facing views, it offers 3 bdrms, 3 baths along with generous main living areas and lower level family room. A closed-in sunporch adds extra usable space, and the property is full of potential for updates and peresonalization to suit your style.
$815,000
Niwot Hills Tdr PUD Flg 2
6689 Asher Court, Longmont, CO 80503
5Bedroom(s)
7Bathroom(s)
4Parking(s)
50Picture(s)
7,006 SquareFeet
Perched at the highest point in Niwot Hills, 6689 Asher Court was designed around one idea: that where you live should feel like the best decision you've ever made. Every morning, Longs Peak fills your windows. Every evening, the Northern Front Range turns gold. The circular driveway and natural stone facade are just the beginning.
$4,000,000