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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Unincorporated Boulder County

5575 Saint Vrain Road, Longmont, CO 80503

3Bedroom(s)
3Bathroom(s)
3Parking(s)
41Picture(s)
4,476 SquareFeet
The house has been completely renovated including stone exterior to both the house and multipurpose studio, all new doors, windows, floors, decks and finishes, including a new kitchen. The perennial stream flows into a pond from where it is pumped for irrigation.
$5,201,000

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.
$2,999,999

West Grange

729 Kubat Lane, Longmont, CO 80503

3Bedroom(s)
2Bathroom(s)
2Parking(s)
27Picture(s)
1,659 SquareFeet
BASEMENT FINISH INCLUDED! 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. Enjoy quartz countertops, large kitchen island, KitchenCraft cabinetry & Blanco single bowl undermount kitchen sink.
$824,900

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.
$9,900,000

County of Weld District Court Sub. E2NW4 29-3-68

1314 Highway 66, Longmont, CO 80504

4Bedroom(s)
5Bathroom(s)
3Parking(s)
40Picture(s)
3,865 SquareFeet
…"And the livin' is easy!" All brick ranch with maintenance-free trim–nothing to care for! This home has been pampered by its original owners. Open floor plan makes entertaining and holidays a breeze. Special feature: A primary bedroom on each end of the home, with 2 more bedrooms on one side. Large kitchen with island and bar upgraded to granite countertops and stainless appliances.
$865,000

Foothills East

5196 Oxford Road, Longmont, CO 80503

4Bedroom(s)
3Bathroom(s)
2Parking(s)
38Picture(s)
2,924 SquareFeet
Escape from it all on this peaceful 38-acre Boulder County property featuring a four-bedroom, three-bathroom home, incredible views, lush scenery, a spring-fed pond, 30 shares of Left Hand Ditch, and multiple outbuildings ready to accommodate a variety of uses. Located just 20 minutes from Longmont amenities and Boulder attractions, this is the perfect farm getaway.
$3,695,000

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.
$964,900

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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.
$2,600,000
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