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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Longmont

344 County Road 16 1/2, Longmont, CO 80504

3Bedroom(s)
3Bathroom(s)
2Parking(s)
40Picture(s)
1,983 SquareFeet
Welcome to your dream oasis! Nestled on a sprawling 12-acre farm next to the serene Boulder Creek in unincorporated Weld County, this stunning updated ranch home boast luxurious finishes and offers endless opportunities and breathtaking views.
$1,200,000

None

344 County Road 16 1/2, Longmont, CO 80504

3Bedroom(s)
3Bathroom(s)
2Parking(s)
49Picture(s)
1,983 SquareFeet
Recent appraisal of $1,925,000 7-1-24 is now priced below market value at $1,549,000, offering an incredible $376,000 off market price. Welcome to your dream oasis! Nestled on a sprawling 19-acre farm next to the serene Boulder Creek in unincorporated Weld County, this stunning updated ranch home boast luxurious finishes and offers endless opportunities and breathtaking views.
$1,549,000

East County

10323 Mineral Road, Longmont, CO 80504

4Bedroom(s)
6Bathroom(s)
16Parking(s)
45Picture(s)
5,086 SquareFeet
Welcome to your modern European farmhouse built in 2023 with 22 Acres, 10 Class A Shares and Agriculturally zoned.
$4,300,000

West Grange

5584 Moosehead Circle, Longmont, CO 80504

3Bedroom(s)
3Bathroom(s)
2Parking(s)
28Picture(s)
2,012 SquareFeet
**For a limited time, offering SPECIAL Incentives on any home in West Grange** Here’s your opportunity to live in a brand new semi-custom home in one of Longmont’s BEST new developments! The Virtuoso plan offers 2,012 finished square feet, and 1,052 unfinished square feet in the full basement. It also includes a front porch on the main level, upstairs balcony, main level study, 3 bedrooms, 2.
$1,057,077

none

12027 Saint Vrain Road, Longmont, CO 80504

3Bedroom(s)
1Bathroom(s)
4Parking(s)
10Picture(s)
1,400 SquareFeet
Great development opportunity or buy and hold. Just under 3 acres east of Pace, on the north side of 9th (St. Vrain Rd) across from the north entrance to Fox Hill. Property is currently in Boulder County, zoned Ag. Improvements include 1947 farmhouse, plus 6 outbuildings. One of the few infill development lots in Longmont. Up to 18 units per acres possible.
$2,500,000

Foothills East

7484 N 49th Street, Longmont, CO 80503

5Bedroom(s)
10Bathroom(s)
4Parking(s)
29Picture(s)
13,284 SquareFeet
Situated at the base of Haystack Mountain sits Ashlawn Estate, an extraordinary 82-acre masterpiece where luxury living meets breathtaking natural beauty.
$22,500,000

Chance Acres

10272 Macedonia Street, Longmont, CO 80503

3Bedroom(s)
2Bathroom(s)
2Parking(s)
40Picture(s)
1,600 SquareFeet
Pristine acreage in Boulder County! You won’t see an opportunity like this again! Just minutes from Downtown Boulder, Downtown Longmont and easy access to Denver, DIA and the slopes, this fantastic 3 bed, 2 bath horse property now on the market is a Boulder county gem! Nestled on an oversized 1.
$1,249,000

Exemption 472

2832 County Road 20, Longmont, CO 80504

3Bedroom(s)
2Bathroom(s)
2Parking(s)
36Picture(s)
2,460 SquareFeet
Welcome to your slice of heaven. This perfectly carved out 43 acre parcel offers unobstructed views of the Rocky Mountains making it a dream come true for new owners to reside or homebuilder potential. Positioned in the Town of Fredericks Comprehensive Plan.
$2,800,000

None

606 County Road 20 1/2, Longmont, CO 80504

3Bedroom(s)
3Bathroom(s)
3Parking(s)
38Picture(s)
2,125 SquareFeet
Nestled on 5 sprawling acres, this charming farmhouse boasts a beautifully updated 3 bed, 3 bath home that seamlessly blends modern amenities with classic charm. Step inside to discover a home that exudes warmth and elegance. The main floor features vinyl plank flooring throughout, leading you to the kitchen adorned with updated cabinets and stainless steel appliances.
$1,200,000

None

606 County Road 20 1/2, Longmont, CO 80504

3Bedroom(s)
3Bathroom(s)
3Parking(s)
32Picture(s)
2,125 SquareFeet
Nestled on 5 sprawling acres, this charming farmhouse boasts a beautifully updated 3 bed, 3 bath home that seamlessly blends modern amenities with classic charm. Step inside to discover a home that exudes warmth and elegance. The main floor features vinyl plank flooring throughout, leading you to the kitchen adorned with updated cabinets and stainless steel appliances.
$1,200,000

Foothills East

5952 Oxford Road, Longmont, CO 80503

4Bedroom(s)
5Bathroom(s)
3Parking(s)
40Picture(s)
4,593 SquareFeet
Exceptional in both location and design, this property is uniquely positioned for the discretionary buyer seeking beauty, charm, and functional sustainability. On over 8 acres with views of the Flatirons, Indian Peaks, and Haystack Mountain, the 4 bedroom, 5 bath ranch style home completed a thorough passive solar remodel from 2017- 2023.
$4,900,000

S33 T04 R70

16450 Dakota Ridge Road, Longmont, CO 80503

4Bedroom(s)
2Bathroom(s)
3Parking(s)
28Picture(s)
2,232 SquareFeet
Welcome to your slice of heaven just outside Old Town Lyons! This unique home sits on 42+ acres, offering stunning views and plenty of privacy. Enjoy the convenience of being biking distance from Rabbit Mountain Open Space and just 20 mins away from Old Town Lyons, known for its charming restaurants, shops, and music festivals.
$1,075,000
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