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
7677 Portico Place, Longmont, CO 80503
6Bedroom(s)
7Bathroom(s)
4Parking(s)
46Picture(s)
7,128 SquareFeet
Originally built as the model home by a premier luxury builder, this exceptional estate showcases craftsmanship and thoughtful design rarely found. Set on 1.12 private acres in the Portico neighborhood, this 6-bedroom, 7-bath residence offers timeless French-country elegance with modern lifestyle enhancements.
$2,685,000
West Grange
5604 Grandville Avenue, Longmont, CO 80503
3Bedroom(s)
3Bathroom(s)
3Parking(s)
30Picture(s)
2,090 SquareFeet
Public Remarks This Concerto plan is beautifully designed, well organized, efficient, and great to look at. Step into the open living and kitchen areas anchored by a rectangular island and a roomy patio to make a Saturday night dinner with friends something special. Now or down the road, finish the lower level for additional living space and extra bedrooms.
$975,900
Goldbranch PUD
6816 Goldbranch Drive, Niwot, CO 80503
5Bedroom(s)
6Bathroom(s)
3Parking(s)
40Picture(s)
7,168 SquareFeet
There are homes with mountain views, and then there is 6816 Goldbranch Drive, check out the videos. This newer custom residence in Niwot's only gated enclave was designed from the ground up around the landscape – most visibly in its NanaWall system, which erases the boundary between the great room and the covered outdoor retreat at the touch of a button.
$5,499,000
Boulder Hills
8586 N 55th Street, Longmont, CO 80503
3Bedroom(s)
3Bathroom(s)
2Parking(s)
38Picture(s)
2,164 SquareFeet
Flatiron Meadow House. Tremendous opportunity to own a piece of pastoral paradise with breathtaking Flatiron views! This secluded property and wildlife haven offers a rare opportunity to experience the tranquility of country living while just a short drive to all that Boulder offers.
$1,477,000
Caribou Spgs Ranch Exempt
5336 Caribou Springs Trail, Longmont, CO 80503
6Bedroom(s)
5Bathroom(s)
4Parking(s)
42Picture(s)
4,783 SquareFeet
Situated between Boulder and Lyons, on 6.6 pastoral acres within Caribou Springs Ranch, is 5336 Caribou Springs Trail. This striking, organic contemporary home redefines ranch-style luxury with effortless transitions between indoor and outdoor living. Walls of glass dissolve the boundary between home and horizon – inviting slow mornings, wide-open skies, and enchanting moonlit evenings.
$6,000,000
West Grange
727 Kubat Lane, Longmont, CO 80503
3Bedroom(s)
2Bathroom(s)
2Parking(s)
19Picture(s)
1,659 SquareFeet
$40K BUILDER INCENTIVE to use toward a rate buy-down, appliances, window coverings, or closing costs. Experience the ease of single-level living in this well-designed, lock-and-leave modern farmhouse duplex on the west side of the neighborhood. The fluid floorplan features three main-level bedrooms surrounding a central kitchen, dining, and living area.
$849,900
West Grange
759 Mountain Drive, Longmont, CO 80503
3Bedroom(s)
3Bathroom(s)
2Parking(s)
47Picture(s)
2,014 SquareFeet
PRICE IMPROVEMENT!!!!!! Open House!!!! Fall in love with this two-level home! Great curb appeal and a welcoming front porch set the stage for its warm, inviting interior. A large hallway leads into the living room, where a cozy fireplace anchors the space alongside wood flooring, thick baseboards, and a soft neutral paint.
$998,900
Northern Plains
12745 N 75th Street, Longmont, CO 80503
4Bedroom(s)
1Bathroom(s)
2Parking(s)
50Picture(s)
2,889 SquareFeet
NEW IMPROVED PRICE!!! Set on 56 acres, this exceptional property is being offered for sale for the first time ever-a rare five-generation farmstead rich in history, productivity, and opportunity.
$3,995,000
Northern Plains
13155 N 75th Street, Longmont, CO 80503
4Bedroom(s)
4Bathroom(s)
3Parking(s)
49Picture(s)
3,743 SquareFeet
Original Owners of this magnificent 35-acre irrigated property with custom built home are now selling for the first time. The moment you approach the entrance to the property you are greeted by an iron security gate and a 900-foot-long driveway with large trees to the right while drawing your attention to the picturesque brick home with the foothills behind.
$3,950,000
Niwot Hills
6771 Niwot Hills Drive, Niwot, CO 80503
7Bedroom(s)
11Bathroom(s)
4Parking(s)
50Picture(s)
11,204 SquareFeet
Imagine waking up to perfectly centered Longs Peak mountain views from your own Boulder County sanctuary. This net-zero, solar-powered home blends refined elegance with exceptional amenities. High-end appliances and a full butler’s kitchen elevate every culinary experience. Spa-inspired features include a sauna, steam room, massage room, and heated floors.
$4,990,000
Caribou Spgs Ranch Exempt
11562 Eagle Springs Trail, Longmont, CO 80503
6Bedroom(s)
8Bathroom(s)
6Parking(s)
50Picture(s)
7,239 SquareFeet
This Net Zero Sanctuary in Caribou Springs Ranch is a rare convergence of visionary design, environmental intelligence, and uncompromising luxury.Masterfully built by Stringer Construction, this 7, 239sqft architectural estate is gracefully set upon 5.4 pristine acres, where privacy, serenity, and natural beauty unfold in every direction.
$9,980,000
Brigadoon Glen
5939 Niwot Road, Longmont, CO 80503
4Bedroom(s)
2Bathroom(s)
10Parking(s)
25Picture(s)
2,445 SquareFeet
Rare opportunity for a visionary buyer to acquire and renovate a one-of-a-kind 1.9-acre property in the coveted Brigadoon Glen neighborhood. This charming retreat in unincorporated Boulder County offers a lower tax rate, no HOA, and endless possibilities for personalization.
$850,000