Eco-Friendly Luxury Homes for Sale in Longmont

More homes than ever are eco-friendly. View eco-friendly homes for sale in Longmont below. These “green properties” in Longmont are eco-friendly for a variety of reasons. They could be Energy Star certified or LEED for Homes Certified or have a Green Verification Rating or HERS Index Score.  Homes considered “green” or eco-friendly typically have energy-efficient appliances and are constructed to save energy; they may have doors, windows and roofs that help make them energy-efficient. If you have questions about Green certifications or how best to find an eco-friendly home, call or text The Principal Team at 720-408-7409 or contact us. The real estate listings here include photos, pricing information and property details and descriptions. These eco-friendly Longmont homes for sale are updated continually with data from the local MLS. 

All Luxury Eco-Friendly Homes & Real Estate For Sale in Longmont

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Prospect

1020 Confidence Drive, Longmont, CO 80504

5Bedroom(s)
5Bathroom(s)
3Parking(s)
31Picture(s)
5,889 SquareFeet
Located in Longmont's sought-after Prospect neighborhood, 1020 Confidence Drive offers a spacious and versatile layout with a 5-bedroom, 5-bathroom main residence and a separate 2-bedroom, 1-bathroom ADU above a detached 3-car garage.
$1,895,000

Prospect

1029 Katy Lane, Longmont, CO 80504

2Bedroom(s)
2Bathroom(s)
1Parking(s)
50Picture(s)
2,218 SquareFeet
Experience refined living in the heart of Prospect, where timeless charm meets modern sophistication. This architecturally distinctive home showcases a thoughtfully designed reverse floor plan, placing the main living and kitchen spaces on the upper level to capture abundant natural light and create an airy, elevated living experience ideal for both everyday living and elegant entertaining.
$865,000

Wallace Add Flg 2

821 Incorrigible Circle, Longmont, CO 80504

5Bedroom(s)
5Bathroom(s)
3Parking(s)
43Picture(s)
5,572 SquareFeet
Buyer financing incentive available! Qualified buyers may be eligible for a lender-paid 1-0 temporary interest rate buydown, providing a reduced monthly payment during the first year of the loan. Program eligibility, underwriting approval, and lender terms apply. Contact agent. This beautiful contemporary residence offers 4 bedrooms and 4 bath, blending bold design with modern functionality.
$1,580,000

Dollaghan Family Farm

7009 Rozena Drive, Longmont, CO 80503

4Bedroom(s)
7Bathroom(s)
5Parking(s)
50Picture(s)
8,124 SquareFeet
Introducing an unprecedented opportunity to acquire one of the most significant waterfront compounds in Colorado's Front Range. Spanning nearly 50 combined acres of pristine Boulder County landscape, this legacy estate consists of four distinct parcels anchored by a massive 16.6-acre, spring-fed private lake and the invaluable ownership of 1.375 shares of the Palmerton Ditch.
$15,750,000

Northern Plains

14309 N 83rd Street, Longmont, CO 80503

3Bedroom(s)
4Bathroom(s)
2Parking(s)
25Picture(s)
4,385 SquareFeet
On offer here are 13 acres with unobstructed back range views and few buildings even visible in the view corridor. The house was built in 1980 and has been through some difficult ownership tenures but the current owner went to great lengths to clear the property of junk and detritus, make repairs and patch-and-paint.
$1,400,000

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.
$1,285,000

Goose Point Ranch Nupud

6915 Goose Point Court, Longmont, CO 80503

6Bedroom(s)
5Bathroom(s)
3Parking(s)
49Picture(s)
5,688 SquareFeet
Only minutes from downtown Boulder! Majestic views and nature abound in this completely renovated 6BD/5BA residence. Designed to capture its idyllic setting, the home features two expansive levels of outdoor living and sophisticated interiors, all set on a park-like 1.6-acre lot surrounded by conservation easements and commanding front range views.
$4,995,000

Pelican Shores PUD 2nd Amd Pudf20-0005

5759 Pelican Shores Drive, Longmont, CO 80504

4Bedroom(s)
5Bathroom(s)
3Parking(s)
49Picture(s)
4,235 SquareFeet
A water sport enthusiast's dream! Located in prestigious Pelican Shores gated community & sitting on a 55-acre private water ski lake. Bring your boat because you are going to love all the fun of living on Pelican Shores with a private beach and boat house.
$2,650,000

West Grange

725 Kubat Lane, Longmont, CO 80503

3Bedroom(s)
3Bathroom(s)
2Parking(s)
25Picture(s)
1,611 SquareFeet
Enjoy the style and comfort of a single-family home with the ease of low-maintenance living in this west-facing, 2-story modern farmhouse duplex on a premium lot. Abundant windows, wide-plank flooring, a gas fireplace, and an open floor plan create bright, cheerful living spaces.
$859,900

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
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