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

Sort Option
  • List date
  • Square Feet
  • Price
  • Bedrooms
Grid
List
Map

none

8171 N 41st Street, Longmont, CO 80503

4Bedroom(s)
3Bathroom(s)
4Parking(s)
40Picture(s)
Once in a lifetime opportunity to purchase one of the finest pieces of land on the front range! This absolutely fabulous 22.5 ac parcel includes multiple irrigated pastures + hilltop homesite with unmatched views & privacy! Mid 70’s raised-ranch has excellent upgrade/remodel potential, however, the bulk of the value is in the incredible land.
$2,250,000

West Grange

5567 Moosehead Circle, Longmont, CO 80503

6Bedroom(s)
5Bathroom(s)
3Parking(s)
47Picture(s)
3,627 SquareFeet
Huge announcement! McStain Neighborhoods is selling its model home situated in the highly sought West Grange community in the heart of Boulder County, Colorado. Built in 2022, this stunning home offers over 3600 square feet of thoughtfully designed living space, featuring 6 bedrooms, 5 bathrooms, main-floor study, and a fully finished basement.
$1,499,900

Lake McIntosh Farm

3916 Fowler Lane, Longmont, CO 80503

5Bedroom(s)
5Bathroom(s)
3Parking(s)
40Picture(s)
5,357 SquareFeet
Welcome to lakeside luxury at 3916 Fowler Ln, Longmont, where every detail has been thoughtfully curated for upscale living beside scenic Lake McIntosh. This beautifully crafted 5-bed, 5-bath home spans 5,357 sq ft and backs to a peaceful walking trail exclusive to lakefront residents. From the warm stone-accented exterior to the sunset-kissed porch, the home welcomes you with classic charm.
$1,700,000

Northern Plains

14798 N 115th Street, Longmont, CO 80504

2Bedroom(s)
1Bathroom(s)
2Parking(s)
33Picture(s)
904 SquareFeet
Stunning 12+ acre Boulder County property with FOREVER views (ag protected parcels to east and west), unlimited potential and 1 share of Supply Ditch, just minutes from Longmont. These beautiful and quiet surroundings are ready to accomodate your dreams.
$955,000

North Pointe

11730 Pointe View Drive, Longmont, CO 80503

4Bedroom(s)
4Bathroom(s)
2Parking(s)
50Picture(s)
2,776 SquareFeet
Perched on one of Boulder County’s premier lots, this 4-bedroom, 4-bathroom home offers 3,765 sq. ft. of refined living space surrounded by 2.5 secluded acres of natural beauty. Located within an exclusive 5-home subdivision at the foothills, this property delivers a rare combination of privacy, luxury, and breathtaking views.
$1,299,999

S33 T04 R70

16450 Dakota Ridge Road, Longmont, CO 80503

4Bedroom(s)
2Bathroom(s)
3Parking(s)
28Picture(s)
2,232 SquareFeet
A rare opportunity to own 42+ acres of breathtaking Colorado landscape just outside Old Town Lyons. Offering privacy, stunning views, and easy access to outdoor recreation, this property is just a short bike ride to Rabbit Mountain Open Space and only 20 minutes from Old Town Lyons, known for its charming restaurants, shops, and music festivals.
$950,000

Foothills East

8602 N 39th Street, Longmont, CO 80503

2Bedroom(s)
2Bathroom(s)
1Parking(s)
32Picture(s)
1,547 SquareFeet
39 peaceful acres! Fabulous mountain views, and plenty of Colorado sunshine. Purchase price includes 20 shares of Lefthand Ditch Water. Small southwestern style home with multiple patios, and many windows to enjoy the views. Radiant floor heat, and Lefthand Water to the house. The power lines to the house have been buried, so as not to impede the views.
$1,600,000

Foothills East

8602 N 39th Street, Longmont, CO 80503

2Bedroom(s)
2Bathroom(s)
1Parking(s)
33Picture(s)
1,547 SquareFeet
39 peaceful acres! Fabulous mountain views, and plenty of Colorado sunshine. Purchase price includes 20 shares of Lefthand Ditch Water. Small southwestern style home with multiple patios, and many windows to enjoy the views. Radiant floor heat, and Lefthand Water to the house. The power lines to the house have been buried, so as not to impede the views.
$1,600,000

Northern Plains

10650 Yellowstone Road, Longmont, CO 80504

4Bedroom(s)
3Bathroom(s)
3Parking(s)
43Picture(s)
2,812 SquareFeet
Welcome to the hilltop house on Yellowstone Road. Offering a $15,000 seller concession towards rate buydown, closing costs, or updates. The beautiful home has unobstructed views of the entire Front Range from Wyoming to the Spanish Peaks of Southern Colorado. This stunning crest location is surrounded by large farms and has fine views of Terry Lake and Ish Reservoir.
$1,250,000

Northstar

2286 Star Hill Street, Longmont, CO 80503

3Bedroom(s)
3Bathroom(s)
2Parking(s)
21Picture(s)
1,968 SquareFeet
NEW PRICE + $100K+ IN UPGRADES AT NO ADD’L COST. Full landscaping, fencing & NO lot premium for this prime homesite across from the park. Limited-time offer w/full-price purchase only. POPULAR RANCH PLAN. Est. completion Nov/Dec 2025. Main floor living at its best in this 3BR/2.5BA design w/spacious owner’s suite on the main lvl. Open kitchen/dining/living area filled w/natural light.
$1,299,900

none

515 Indian Mountain Road, Longmont, CO 80503

2Bedroom(s)
3Bathroom(s)
2Parking(s)
40Picture(s)
2,843 SquareFeet
Discover the pinnacle of Colorado Mountain Style living in this exquisite home nestled on 35 awe-inspiring acres. Revel in sweeping views of Blue Mountain and red rock buttresses, where golden eagles soar, all just a short drive from Lyons, Boulder, and Longmont. This home is crafted for energy efficiency and off-grid living, featuring a 5.
$1,795,000

Trevarton East Nupud

10619 N 65th Street, Longmont, CO 80503

4Bedroom(s)
4Bathroom(s)
3Parking(s)
41Picture(s)
4,112 SquareFeet
Nestled in the heart of Boulder County’s equestrian paradise, this extraordinary property offers over 5 acres with panoramic mountain views from Rocky Mountain National Park to Boulder’s Flatirons! The cozy home offers meticulous attention to detail and quality throughout including in-floor radiant heat on the main level, enormous kitchen, large windows in perfect locations to bring the outdoors i
$1,749,000
128 Results returned.Per Page