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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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. District water to the house, and radiant floor heat inside of the home. 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.
$1,235,000

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

Fox Meadows

1615 Stardance Circle, Longmont, CO 80504

5Bedroom(s)
6Bathroom(s)
6Parking(s)
36Picture(s)
9,510 SquareFeet
Experience luxury and serenity in this exquisite custom-built home, nestled on a half-acre lot adjacent to Fox Hill Golf Course in Starwood Subdivision, Longmont, Colorado. The distinctive U-shape design embraces an outdoor courtyard with a fountain, linking seamlessly to a lavish veranda.
$2,890,000

North Star

2316 Star Hill Street, Longmont, CO 80503

4Bedroom(s)
6Bathroom(s)
3Parking(s)
10Picture(s)
5,723 SquareFeet
Inspired Custom design from renowned builder Masterwork Home Company. Enjoy a unobstructed panoramic view of the entire front range from your rooftop deck. Each bedroom has its own luxury bath. Stunning exposed wood trusses highlight the vaulted ceiling of the oversized great room. Enormous walk-in pantry.
$2,700,000

Lyons Area

3001 Eagle Ridge Road, Longmont, CO 80503

3Bedroom(s)
2Bathroom(s)
40Picture(s)
2,019 SquareFeet
HUGE PRICE CORTION- Welcome to a unique architectural gem that blends rustic charm with modern convenience. This custom yurt-shaped home, perched on more than ten acres, offers an unparalleled living experience defined by its distinctive design and breathtaking natural surroundings. From the first glance, the home’s circular structure commands attention.
$1,250,000

West Grange

5584 Moosehead Circle, Longmont, CO 80504

3Bedroom(s)
3Bathroom(s)
2Parking(s)
40Picture(s)
2,012 SquareFeet
*Special Financing Incentive*Here’s your opportunity to live in a brand new semi-custom home in one of Longmont’s BEST new developments! Love everything about this home. The Virtuoso’s gourmet kitchen makes a statement with its premium finishes, locally owned Tharp cabinets, and Whirlpool stainless steel appliances.
$1,044,900

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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

Exemption 472

2832 County Road 20, Longmont, CO 80504

3Bedroom(s)
2Bathroom(s)
2Parking(s)
34Picture(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
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