Types of Homes
Featured Price Ranges
$800,000 and up
$1,000,000 to $2,000,000
$2,000,000 to $3,000,000
$3,000,000 and upÂ
Types of Homes
Featured Price Ranges
$800,000 and up
$1,000,000 to $2,000,000
$2,000,000 to $3,000,000
$3,000,000 and upÂ
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
Creekside
2284 Indian Peaks Circle, Longmont, CO 80504
6Bedroom(s)
4Bathroom(s)
3Parking(s)
34Picture(s)
3,583 SquareFeet
Rare Find in Creekside: Semi-Custom, Corner-Lot. This exceptional Longmont residence sits in Creekside, a small semi-custom enclave distinct from the nearby neighborhoods as it larger lots and more architectural variety.
$899,000
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.
$1,165,000
August Highlands Nupud
5300 Highlands Drive, Longmont, CO 80503
4Bedroom(s)
5Bathroom(s)
3Parking(s)
45Picture(s)
6,359 SquareFeet
Town and Country Estate home – "Only minutes to Boulder" 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.
$2,040,000
Meadow Green Farm
9715 Meadow Ridge Lane, Longmont, CO 80504
5Bedroom(s)
4Bathroom(s)
3Parking(s)
17Picture(s)
6,000 SquareFeet
Rare opportunity to acquire one of Boulder County's premier luxury homesites in coveted Meadow Ridge. Set among exceptional estates with sweeping mountain views, this property offers a unique head start for a future custom residence.
$4,950,000
Dollaghan Family Farm
7007 Rozena Drive, Longmont, CO 80503
4Bedroom(s)
7Bathroom(s)
5Parking(s)
50Picture(s)
8,124 SquareFeet
Discover a masterwork of light, water, and vast Colorado horizons. Spanning over 18 acres across 3-distinct parcels, this rare Boulder County sanctuary offers an immersive connection to the landscape, with views stretching from the snow-capped majesty of Longs Peak to the tranquil, glassy surface of Burch Lake. The estate is defined by its vitality and self-sufficiency, sustained by 1.
$8,450,000
Lyons Area
15757 Mossrock Court, Longmont, CO 80503
4Bedroom(s)
3Bathroom(s)
6Parking(s)
47Picture(s)
3,090 SquareFeet
36 Acres. Private Road. Boulder County. This Is the One.Tucked at the end of a private road in the heart of Boulder County, this 4-bedroom, 3-bathroom mountain estate sits on 36 fully usable acres – and it lives every bit as large as it sounds.Mornings start with sunrise spilling across your private valley. Evenings end in a hot tub under a sky so dark you'll actually see the Milky Way.
$1,280,000
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.
$2,775,000
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
Crystal Views Nupud
5612 N 115th Street, Longmont, CO 80504
4Bedroom(s)
3Bathroom(s)
3Parking(s)
50Picture(s)
3,624 SquareFeet
Experience the tranquility and beauty of this 2-acre rural property located just north of Lookout Road, comfortably off N115th. The parcel is part of the Crystal Views NUPUD, whose Outlot is Boulder Creek Farms. The house looks south over a perennial pond onto the farmland, while the north boundary backs to another field on the farm.
$1,950,000
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
Trinity Subdivision Replat A
908 Sugar Mill Avenue, Longmont, CO 80504
4Bedroom(s)
4Bathroom(s)
3Parking(s)
6Picture(s)
3,364 SquareFeet
This beautiful custom designed new construction home offers a great mix of comfort and style. Enjoy four bedrooms, exciting architecture, covered patio and patio pergola. Watch the sunset over the mountains from the large second floor covered deck. Customize the finishes of this home to fit your design and style tastes. Enjoy mountain views from each bedroom. Too many quality elements to list.
$1,100,000
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