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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Creekside II

2302 Barn Swallow Drive, Longmont, CO 80504

3Bedroom(s)
3Bathroom(s)
3Parking(s)
19Picture(s)
2,436 SquareFeet
The Creekside Haven. Tucked within the desirable Creekside in Longmont community, this light-filled residence blends timeless architecture with modern comfort in a location that connects seamlessly to bike trails, everyday conveniences, and Colorado's outdoor lifestyle.
$917,500

Peakview Estates

850 Peakview Place, Longmont, CO 80503

4Bedroom(s)
4Bathroom(s)
3Parking(s)
7Picture(s)
2,333 SquareFeet
Introductory below-market pricing-this opportunity won't last long. Welcome to the highly sought-after Enclave at Peakview Estates, where luxury comes standard and thoughtful design meets elevated living.
$959,000

Ranch At Clover Basin Nupud

7677 Portico Place, Longmont, CO 80503

6Bedroom(s)
7Bathroom(s)
4Parking(s)
42Picture(s)
7,128 SquareFeet
Originally built as the model home by a premier luxury builder, this exceptional estate showcases craftsmanship and thoughtful design rarely found. Set on 1.12 private acres in the Portico neighborhood, this 6-bedroom, 7-bath residence offers timeless French-country elegance with modern lifestyle enhancements.
$2,999,950

RE 3085

1558 County Road 20 1/2, Longmont, CO 80504

3Bedroom(s)
2Bathroom(s)
2Parking(s)
48Picture(s)
1,628 SquareFeet
Set on a breathtaking 3.6-acre parcel just minutes from Longmont, this exceptional property offers the perfect blend of peaceful country living and everyday convenience. Framed by sweeping Front Range views and bordered to the west by 75 acres of conservation land, the setting feels private, expansive, and truly special.
$1,100,000

Longmont Estates Greens

1204 Twin Peaks Circle, Longmont, CO 80503

4Bedroom(s)
4Bathroom(s)
3Parking(s)
44Picture(s)
3,298 SquareFeet
Welcome to The Greens-one of Longmont's most desirable neighborhoods. This beautifully maintained two-story home radiates pride of ownership and stands apart from the ordinary with its character and thoughtful updates. Situated on a spacious corner lot, it offers a rare blend of privacy and community.
$899,000

West Grange

5604 Grandville Avenue, Longmont, CO 80503

3Bedroom(s)
3Bathroom(s)
3Parking(s)
30Picture(s)
2,090 SquareFeet
Public Remarks This Concerto plan is beautifully designed, well organized, efficient, and great to look at. Step into the open living and kitchen areas anchored by a rectangular island and a roomy patio to make a Saturday night dinner with friends something special. Now or down the road, finish the lower level for additional living space and extra bedrooms.
$998,900

Shores

3232 Mariner Lane, Longmont, CO 80503

5Bedroom(s)
4Bathroom(s)
2Parking(s)
36Picture(s)
3,558 SquareFeet
Stunning 2-story custom home with main floor living. Large master suite with newly remodeled spa like bathroom and walk-in closet. Upgraded custom Kitchen with Quartz countertop, soft close cabinets, tile backsplash and SS appliances. Separate formal dinning area. Large finished basement with a second master suite and tons of storage.
$859,000

Creekside II 2nd Flg

2307 Bluebird Drive, Longmont, CO 80504

5Bedroom(s)
4Bathroom(s)
3Parking(s)
49Picture(s)
3,507 SquareFeet
This thoughtfully updated home blends modern comfort with everyday convenience and connection. Located within the sought-after Creekside community, the setting offers a peaceful residential atmosphere while keeping you close to the energy and charm of Prospect's shops, dining, and neighborhood amenities.
$925,000

Peakview Estates

865 Peakview Place, Longmont, CO 80503

4Bedroom(s)
3Bathroom(s)
3Parking(s)
8Picture(s)
2,442 SquareFeet
Introductory below-market pricing-this opportunity won't last long.Welcome to the newest addition of luxury homes in Boulder County, Enclave at Peakview Estates, where luxury comes standard and thoughtful design meets elevated living. The Summit floor plan offers a well-designed two-story layout with a main-floor primary suite, 4 bedrooms, 2.
$963,000

North Rim

4677 Palmer Court, Longmont, CO 80503

5Bedroom(s)
4Bathroom(s)
3Parking(s)
49Picture(s)
5,007 SquareFeet
Tucked away at the end of a quiet cul-de-sac in Lake Valley, where an expansive residence offers a rare blend of privacy, views, and access to a sought-after community. Inside, a thoughtful layout unfolds for both everyday living and entertaining with a towering great room, formal dining room, and additional living space.
$1,195,000

Peakview Estates

840 Peakview Place, Longmont, CO 80503

4Bedroom(s)
3Bathroom(s)
3Parking(s)
8Picture(s)
2,120 SquareFeet
Introductory below-market pricing-this opportunity won't last long.Welcome to the newest addition of luxury homes in Boulder County, Enclave at Peakview Estates, where luxury comes standard and thoughtful design meets elevated living. The Newport floor plan offers a beautifully crafted two-story layout featuring 4 bedrooms, 2.5 baths, and a three-car garage, designed for both comfort and style.
$906,000

Ranch At Clover Basin Nupud

8630 Crimson Clover Lane, Longmont, CO 80503

5Bedroom(s)
6Bathroom(s)
4Parking(s)
45Picture(s)
5,550 SquareFeet
Exceptional craftsmanship defines every detail of this 5-bedroom, 6-bath estate on over two acres with sweeping views of the mountains and Continental Divide. The gourmet kitchen features a butler's pantry with sink, wine cooler, and warming drawer-ideal for entertaining. A basement wine cellar with tasting area completes the experience.
$2,500,000
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