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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Barefoot Lakes Fg 6

5881 Aspenglow Street, Longmont, CO 80504

4Bedroom(s)
4Bathroom(s)
2Parking(s)
28Picture(s)
2,966 SquareFeet
Large, two story, plan features 2,966 square feet of living space including a finished basement. Enjoy 3 roomy bedrooms on the upper level, plus a fireplace in the family room for cozy nights. Enjoy your charming front porch. The dining and kitchen area are open and bright, and the kitchen showcases a stunning center island with quartz counter tops.
$818,915

Lake Valley Estates

6668 Fairways Drive, Longmont, CO 80503

4Bedroom(s)
3Bathroom(s)
3Parking(s)
40Picture(s)
4,948 SquareFeet
Set along the 6th hole of Lake Valley’s private golf course, this 4,948 sq. ft. home sits 0.36-acre lot in one of Longmont’s most sought-after communities. With sweeping golf course views, thoughtful updates, and access to top-tier amenities, including a private swimming lake, clubhouse, and tennis courts, this home offers an unparalleled Colorado lifestyle.
$1,475,000

North Lake Subdivision

2193 Sand Dollar Circle, Longmont, CO 80503

4Bedroom(s)
5Bathroom(s)
3Parking(s)
40Picture(s)
3,210 SquareFeet
Beautiful 4-bedroom, 5-bath home with a 3-car tandem garage and desirable south-facing driveway! Situated on a spacious corner lot, this property features a professionally finished basement and a private, fenced backyard with a huge deck that backs to a serene greenbelt. Located in sought-after North Lake, just one block from McIntosh Lake, Flanders Park, and scenic walking trails.
$819,500

Lake Valley Estates

6668 Fairways Drive, Longmont, CO 80503

4Bedroom(s)
4Bathroom(s)
3Parking(s)
40Picture(s)
4,948 SquareFeet
Set along the 6th hole of Lake Valley’s private golf course, this 4,948 sq. ft. home sits 0.36-acre lot in one of Longmont’s most sought-after communities. With sweeping golf course views, thoughtful updates, and access to top-tier amenities, including a private swimming lake, clubhouse, and tennis courts, this home offers an unparalleled Colorado lifestyle.
$1,475,000

Lake Valley Estates

4046 Niblick Drive, Longmont, CO 80503

5Bedroom(s)
4Bathroom(s)
2Parking(s)
40Picture(s)
4,566 SquareFeet
Luxury Living JUST MINUTES from Boulder with Golf Course & Mountain Views.Experience the best of Colorado living in this exceptional Lake Valley Estates home. Perfectly positioned to capture unobstructed Flatirons views, this retreat offers the serenity of nature with convenient city access.
$1,550,000

Majestic Retreat

8924 Prairie Knoll Drive, Longmont, CO 80503

5Bedroom(s)
6Bathroom(s)
3Parking(s)
40Picture(s)
7,175 SquareFeet
Welcome to 8924 Prairie Knoll Drive in Majestic Retreat-a one-of-a-kind Prairie Style estate on 1.21 private acres backing to Boulder County Open Space. With over 7,400 SqFt of luxurious living space, this custom-built home offers five bedrooms, six bathrooms, and five fireplaces, blending timeless elegance with unmatched functionality.
$1,850,000

Meadow Green Farm Nupud

9402 Crystal Lane, Longmont, CO 80503

5Bedroom(s)
6Bathroom(s)
4Parking(s)
32Picture(s)
9,538 SquareFeet
Enjoy privacy and exclusivity at this unrivaled Crystal Lane retreat, just 10 minutes from Longmont amenities and 30 minutes from Downtown Boulder. Experience gated, waterfront living at its very best in this stunning showplace featuring huge mountain views, expansive interiors and a bucolic water-front location on 5.57 verdant acres on Boulder County’s Crystal Lake.
$4,495,000

Kinsig

1221 S Main Street, Longmont, CO 80501

11Picture(s)
Introducing an exceptional investment opportunity at 1221 S Main St, Longmont, CO 80501. This Founder Operated Ziggi’s Coffee location offers a prime spot on the bustling South Main Street, with high daily traffic of over 27,000 vehicles. Boasting a 15-year Absolute NNN lease, this property ensures a hassle-free investment with a reliable tenant.
$2,200,000

NONE

6251 County Road 20, Longmont, CO 80504

2Bedroom(s)
2Bathroom(s)
4Parking(s)
36Picture(s)
1,590 SquareFeet
YOUR MULTIGENERATIONAL FAMILY COMPOUND Plus income generation STARTS HERE! Start with the existing Barndominium and build your second home on this almost 5 acre property in the heart of Firestone. This is truly country living at its finest. Rural serenity and urban accessibility without the city rules.
$899,000

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 4-bed, three-bath home, incredible views, lush scenery, a spring-fed pond, 30 shares of Left Hand Ditch, and a bounty of outbuildings ready to accommodate any use or interest. Located just 20 minutes from Longmont amenities and Boulder attractions, this is the perfect farm getaway.
$3,695,000

Dirks Tdr PUD

8858 Prairie Knoll Drive, Longmont, CO 80503

3Bedroom(s)
4Bathroom(s)
3Parking(s)
40Picture(s)
4,728 SquareFeet
Discover this exquisite 5217 sq. ft. home nestled on a picturesque one-acre lot in Longmont, offering breathtaking mountain views and a seamless blend of elegance and comfort. Step inside to find a bright expansive interior flooded with natural light from an abundance of windows, skylights and vaulted ceilings.
$1,550,000

Lyons Area

15757 Mossrock Court, Longmont, CO 80503

4Bedroom(s)
3Bathroom(s)
7Parking(s)
39Picture(s)
3,090 SquareFeet
Welcome to your private mountain retreat, quietly tucked away at the end of a PRIVATE ROAD(Do Not Visit Without A Real Estate Agent) in picturesque Boulder County, Colorado. Set on an expansive 36-acre estate, this thoughtfully updated 4-bedroom, 3-bathroom home perfectly blends rustic charm with contemporary comfort and elegance.
$1,385,000
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