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
Ranch At Clover Basin Nupud
8745 Portico Lane, Longmont, CO 80503
7Bedroom(s)
7Bathroom(s)
4Parking(s)
50Picture(s)
6,460 SquareFeet
Welcome to Portico Lane an exclusive enclave of just 40 custom estates where luxury, privacy, and timeless design come together. This French-chateau inspired residence sits on just over an acre with mountain views, offering nearly 7,000 square feet of refined living designed for those who believe space is the ultimate luxury.
$2,300,000
Springhill Sub PUD
8245 Sawtooth Lane, Niwot, CO 80503
5Bedroom(s)
4Bathroom(s)
3Parking(s)
50Picture(s)
3,951 SquareFeet
This is it! One of only 2 Ranches in the Springhill Subdivision. 1st time on the market in 34 years! Welcome home to this rare ranch offering true one-level living set on nearly 3/4 of an acre in the highly sought-after Springhill neighborhood of Niwot. Ideally located near the Lobo Trail and miles of scenic walking paths; this property blends privacy, space, and the Colorado lifestyle.
$1,595,000
Waterford Park PUD
7237 Spring Creek Circle, Niwot, CO 80503
6Bedroom(s)
5Bathroom(s)
3Parking(s)
50Picture(s)
5,061 SquareFeet
Waterford Park BEAUTY. Live the ultimate Niwot lifestyle in this gorgeous estate, situated on a breathtaking 38,000-square-foot lot that feels like your own private park. Backing to open space, this home offers an unparalleled blend of modern elegance, privacy, and UNUBSTRUCTED MOUNTAIN VIEWS.
$2,250,000
Lake Valley Estates
4051 Niblick Drive, Longmont, CO 80503
4Bedroom(s)
3Bathroom(s)
2Parking(s)
49Picture(s)
3,118 SquareFeet
Set within the coveted Lake Valley Estates and backing directly to the golf course, this beautifully curated 4-bedroom, 3-bath home offers over 4,116 square feet of effortless Colorado living on a rare 1/2 lot. Here, privacy, nature, and community come together in a setting that feels both peaceful and connected.
$1,295,000
Mountain Brook
2905 S Flat Circle, Longmont, CO 80503
4Bedroom(s)
3Bathroom(s)
2Parking(s)
27Picture(s)
2,752 SquareFeet
Tucked into a newly developed community with beautiful views of Long's Peak, this residence offers a rare combination of sophistication and outstanding worth. Modern, elevated finishes come forth in this newer home built in 2024 – from a gourmet kitchen with quartz counters, expansive island and stainless steel appliances, to a living room grounded by a gas fireplace.
$839,000
Westbrook Village
1013 Boxelder Circle, Longmont, CO 80503
4Bedroom(s)
3Bathroom(s)
2Parking(s)
29Picture(s)
3,169 SquareFeet
Wow. A move in ready, lock and leave Patio Home in Westbrook Village in the heart of SW Longmont. And it has it own private maintenance free back yard, a rarity in Patio Homes. One of the larger floor plans in Westbrook Village with 4 large bedrms/3 baths and a huge basement rec room.
$825,000
August Highlands
5355 Highlands Drive, Longmont, CO 80503
5Bedroom(s)
6Bathroom(s)
3Parking(s)
50Picture(s)
5,682 SquareFeet
Rare opportunity in the highly desired community of August Highlands — where luxury living meets breathtaking natural beauty. Ideally positioned on over an acre surrounded by 240 acres of protected open space, this impeccably maintained custom home offers serenity, privacy, and spectacular Front Range scenery, including occasional visits from elk, grazing cows, and alpacas.
$1,950,000
Meadow Mountain
1633 Hallet Peak Drive, Longmont, CO 80503
5Bedroom(s)
4Bathroom(s)
3Parking(s)
47Picture(s)
4,350 SquareFeet
Situated in coveted southwest Longmont's Meadow Mountain community, this beautifully updated home offers stunning mountain views and easy access to Boulder, Niwot, Lagerman Reservoir, top-rated schools, open space, and trails.
$1,050,000
Foothills East
11229 N 75th Street, Longmont, CO 80503
5Bedroom(s)
6Bathroom(s)
3Parking(s)
50Picture(s)
7,649 SquareFeet
Perched along a coveted stretch of the St. Vrain River is the unparalleled Crosswinds Ranch: an extraordinary multi-residence legacy estate encompassing nearly 20 acres of resort-caliber grounds.
$10,000,000
Westbrook Village
1013 Boxelder Circle, Longmont, CO 80503
3Bedroom(s)
3Bathroom(s)
2Parking(s)
29Picture(s)
3,169 SquareFeet
Wow. A move in ready, lock and leave Patio Home in Westbrook Village in the heart of SW Longmont. And it has it own private maintenance free back yard, a rarity in Patio Homes. One of the larger floor plans in Westbrook Village with 4 large bedrms/3 baths and a huge basement rec room.
$825,000
Waterford Park PUD
7273 Spring Creek Circle, Niwot, CO 80503
5Bedroom(s)
5Bathroom(s)
3Parking(s)
47Picture(s)
4,760 SquareFeet
Tucked into one of Niwot's most beloved neighborhoods, this exceptional home captures the charm, space, and Colorado lifestyle that make Niwot so special. Set on a rare .65-acre lot backing to open fields and surrounded by trails, the property offers a peaceful sense of privacy with beautiful mountain views and an effortless connection to nature.
$2,250,000
Meadowview Flg 7
4219 Prairie Fire Circle, Longmont, CO 80503
4Bedroom(s)
3Bathroom(s)
3Parking(s)
29Picture(s)
2,612 SquareFeet
Welcome to 4219 Prairie Fire Circle-an exceptional 4-bedroom, 3-bath home on one of the largest lots in the neighborhood, surrounded by mature trees and beautiful landscaping. The stone-accented exterior and inviting entry make a great first impression, while inside you'll love the soaring vaulted ceilings, abundant natural light, and open, comfortable flow.
$924,900