Single-Family Homes for Sale in Longmont, Colorado
Searching for a luxury single-family home in Longmont? See detached single-family homes for sale in Longmont now. View property descriptions, pricing information, photos and neighborhood information. Schedule a showing online, save your favorite properties or share favorite homes. You can also save a search and share your home search. Our system makes it easy to see nearby listings, too. Contact a REALTOR® with questions.
See all luxury single-family homes for sale in Longmont
Longmont Ot
831 4th Avenue, Longmont, CO 80501
4Bedroom(s)
3Bathroom(s)
1Parking(s)
40Picture(s)
2,416 SquareFeet
Old Town Longmont Corner of 4th & Pratt Perfectly placed across from Thompson Park and just two blocks from Longmont’s vibrant Main Street, this one-of-a-kind Victorian blends historic beauty with thoughtful, modern updates-and the warmth of a truly special neighborhood. Wrapped in mature trees and a fully fenced yard, this home offers both privacy and connection.
$1,145,000
Whittington Estates
12041 Twilight Street, Longmont, CO 80503
2Bedroom(s)
2Bathroom(s)
4Parking(s)
39Picture(s)
1,516 SquareFeet
Nestled on a full acre with direct access to Heil Ranch Open Space, this exceptional property offers privacy, nature, and panoramic views—just three miles from Lyons and ten miles from North Boulder. The home is filled with natural light, thanks to expansive windows, skylights, and vaulted ceilings with exposed beams. Tile floors and ceiling fans enhance the airy, comfortable feel throughout.
$843,000
Whittington Estates
12041 Twilight Street, Longmont, CO 80503
2Bedroom(s)
2Bathroom(s)
40Picture(s)
1,516 SquareFeet
This house comes with a REDUCED RATE as low as 4.99% (APR 5.431%) as of 09/12/2025 through List & Lock . This is a seller paid rate-buydown that reduces the buyer’s interest rate and monthly payment. Terms apply, see disclosures for more information. Nestled on an acre of land and backing up to Heil Ranch Open space, this lovely home is three miles from Lyons and ten miles from North Boulder.
$843,000
Mountain Brook
9020 Rogers Road, Longmont, CO 80503
5Bedroom(s)
4Bathroom(s)
3Parking(s)
39Picture(s)
3,312 SquareFeet
Discover an extraordinary custom two-story estate, nestled on a sprawling 1.5-acre lot in the heart of southwest Longmont. This breathtaking property seamlessly blends luxury, functionality, and rustic charm, offering an unparalleled lifestyle just minutes from top-rated schools, vibrant shopping, exquisite dining, and easy access to Boulder.
$1,279,950
Meadow Mountain
1638 Hallet Peak Drive, Longmont, CO 80503
3Bedroom(s)
3Bathroom(s)
3Parking(s)
39Picture(s)
2,572 SquareFeet
Step into this beautifully maintained 3 bedroom (master, Jack and Jill, non-conforming potential 4th), 2.5 bath ranch style home, nestled on a cleanly landscaped 0.20-acre lot in the highly desirable Meadow Mountain subdivision. Prime southwest Longmont location is a mere 15-minute walk to Lagerman Reservoir and 8-minute walk to highly rated Blue Mountain Elementary School.
$849,000
Wallace Add 4th Flg
912 Confidence Drive, Longmont, CO 80504
3Bedroom(s)
4Bathroom(s)
2Parking(s)
44Picture(s)
2,856 SquareFeet
Welcome to this light-filled, lock and leave Townhome with a coveted main floor primary, located in the Prospect neighborhood of Longmont-named the “Coolest Neighborhood in America.” Built by, local green builder Markel, this Townhome has stylish finishes, a spacious layout, and an unbeatable location, just three block to Prospect’s numerous shops/restaurants.
$965,000
Foothills East
6880 Saint Vrain Road, Longmont, CO 80503
6Bedroom(s)
8Bathroom(s)
4Parking(s)
37Picture(s)
10,801 SquareFeet
Set on 40 private acres with panoramic views of the Rocky Mountains, Longs Peak, and the Flatirons, 6880 Saint Vrain Road is a reimagined Colorado estate where privacy, natural beauty, and luxury converge.
$25,000,000
Lake Valley Estates
6686 Fairways Drive, Longmont, CO 80503
5Bedroom(s)
5Bathroom(s)
3Parking(s)
40Picture(s)
5,800 SquareFeet
Modern Artist’s Home meets Serene Luxury Healing Retreat in this Exquisite Remodeled Estate on Lake Valley Golf Course, nestled on over 1/ 2 acre just 8 minutes from Downtown Boulder with a Private Swimming Lake and Tennis Courts. This expansive custom home offers 5br/4.5ba over 6,200 sq ft incl. a 3-car gar. & offers rare circular architectural, feng shui, and functionality.
$1,795,000
Carpenter Nupud
10077 N 75th Street, Longmont, CO 80503
4Bedroom(s)
4Bathroom(s)
3Parking(s)
35Picture(s)
4,131 SquareFeet
RUSTIC ELEGANCE MEETS PANORAMIC MOUNTAIN VIEWS – EXQUISITE EQUESTRIAN ESTATE ON 6.05 ACRES. More than a home – it’s a lifestyle. This 4 bed 4 bath ranch-style estate blends luxury, natural beauty and equestrian functionality, all set against the stunning backdrop of Longs Peak, Mt Meeker and the Flatirons.
$3,950,000
East County
11895 Oxford Road, Longmont, CO 80504
3Bedroom(s)
3Bathroom(s)
2Parking(s)
40Picture(s)
2,772 SquareFeet
SELLERS OFFERING $12,000 “Choose how to use” CONCESSION for an interest rate buydown, closing costs, upgrades, etc.. PLUS lender incentive. Enjoy incredible monthly savings with lower rates! Views! Views! Views! Welcome to the best of Boulder County ranch living, without the maintenance a farm requires. Situated on 0.
$949,000
None
15137 E County Line Road, Longmont, CO 80504
3Bedroom(s)
4Bathroom(s)
3Parking(s)
40Picture(s)
3,869 SquareFeet
Commanding 80 acres of prime Boulder County land, this extraordinary estate offers sweeping, unobstructed views of the Front Range and Rocky Mountains from every corner of the property. At the heart of it all is a fully remodeled custom home, thoughtfully reimagined inside and out between 2015 and 2018 to elevate both comfort and style.
$3,600,000
Provenance
2350 Tyrrhenian Circle, Longmont, CO 80504
7Bedroom(s)
6Bathroom(s)
3Parking(s)
39Picture(s)
5,528 SquareFeet
Welcome to 2350 Tyrrhenian Circle in beautiful Longmont! This well-kept gem is tucked into a peaceful and picturesque neighborhood, offering a perfect blend of space, style, and functionality. Step inside to discover a modern, open-concept layout with sleek finishes throughout. The home features two spacious master suites, each with its own full bathroom.
$949,900