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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Northern Plains

13168 N 95th Street, Longmont, CO 80504

3Bedroom(s)
3Bathroom(s)
2Parking(s)
26Picture(s)
1,842 SquareFeet
Welcome to your private sanctuary just north of Longmont. A rare 5 acre horse property in unincorporated Boulder County, bordered by open space and protected by a conservation easment to ensure your views and privacy remain untouched for generations.
$1,595,000

Horseshoe Park

2548 Horseshoe Circle, Longmont, CO 80504

5Bedroom(s)
3Bathroom(s)
2Parking(s)
43Picture(s)
2,414 SquareFeet
Welcome to the kind of property that makes you slow down, breathe deep, and say, "Yep…this is the one." Tucked away on 2.37 acres in Larimer County, this 5-bedroom, 3-bath two-story home offers the space, freedom, and lifestyle so many buyers are craving-without giving up easy access to Northern Colorado amenities. Inside, the layout is warm and functional with room to spread out.
$1,025,000

Horseshoe Park

2316 Horseshoe Circle, Longmont, CO 80504

5Bedroom(s)
4Bathroom(s)
3Parking(s)
48Picture(s)
2,741 SquareFeet
Experience the perfect blend of country living and comfort at 2316 Horseshoe Circle! Situated on 4.18 acres with mountain views, this property offers the space, privacy, and amenities you’ve been dreaming of.
$1,350,000

Horseshoe Park

2316 Horseshoe Circle, Longmont, CO 80504

5Bedroom(s)
4Bathroom(s)
3Parking(s)
50Picture(s)
2,741 SquareFeet
Experience the perfect blend of country living and comfort at 2316 Horseshoe Circle! Situated on 4.18 acres with mountain views, this property offers the space, privacy, and amenities you've been dreaming of.
$1,350,000

Hygiene Heights 3

12357 N 75th Street, Longmont, CO 80503

4Bedroom(s)
6Bathroom(s)
3Parking(s)
49Picture(s)
4,609 SquareFeet
Lakeside living near Boulder is virtually unheard of, making 12357 N 75th Street one of the most exceptional opportunities in the region. Set on 7 lush, irrigated acres with direct access to a private lake and sweeping views of Longs Peak and the entire Front Range, this Boulder County estate offers natural beauty, luxury, and privacy just 20 min. from downtown Boulder.
$11,950,000

Foothills East

6789 Niwot Road, Longmont, CO 80503

3Bedroom(s)
3Bathroom(s)
7Parking(s)
28Picture(s)
3,048 SquareFeet
Seeking your dream ranch property with close-to-town access, extensive water rights and room for animals? Look no further than this expansive 28.6-acre Boulder County, Colorado, property just 15 minutes from Downtown Boulder.
$3,999,000

East County

11131 Lookout Road, Longmont, CO 80504

6Bedroom(s)
3Bathroom(s)
2Parking(s)
40Picture(s)
4,590 SquareFeet
New price on this unique opportunity! Sitting just south of Longmont, this quiet property has SO much to offer. 20 acre plot on level land, 2 homes, a 1200 sq ft detached garage/shop, silo, along with membership in the Shupe ditch water co-op. The main house features 6 oversized bedrooms, 3 baths, wood floors throughout & partially finished basement adds a bonus room & space to grow.
$2,497,500

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

West Grange

5595 Wheaton Avenue, Longmont, CO 80503

3Bedroom(s)
3Bathroom(s)
3Parking(s)
39Picture(s)
2,094 SquareFeet
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.
$998,900

Foothills East

8000 N 41st Street, Longmont, CO 80503

6Bedroom(s)
9Bathroom(s)
6Parking(s)
40Picture(s)
9,618 SquareFeet
Set on an elevated promontory, this enchanting 35-acre gated estate features 9,618 square feet with 6 bedrooms and 9 baths across three levels, capturing Boulder Flatirons views throughout. Enter through leaded glass portals onto newly refinished honey-hued oak floors.
$11,250,000

Pelican Shores

5767 Pelican Shores Drive, Longmont, CO 80504

5Bedroom(s)
5Bathroom(s)
3Parking(s)
47Picture(s)
6,613 SquareFeet
Welcome to your dream home, where luxury meets the serenity of lakefront living. This exclusive property offers direct access to a private lake, perfect for all your favorite water activities. Whether you're into water skiing, surfing, wakeboarding, or fishing, this home is your year-round waterfront retreat. And yes—bring your boat! Step inside and be captivated by the elegance throughout.
$3,200,000

West Grange

729 Kubat Lane, Longmont, CO 80503

3Bedroom(s)
2Bathroom(s)
2Parking(s)
27Picture(s)
1,659 SquareFeet
QUICK MOVE-IN OPPORTUNITY + $30K BUILDER INCENTIVE to apply toward rate buy down, appliances, window coverings or closing costs! Welcome to the convenience of single level living in this well-designed, lock and leave MODERN FARMHOUSE duplex on the west side of the neighborhood. The fluid floorplan has 3 bedrooms on the main level with central kitchen/dining/living room.
$849,900
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