Green homes for sale & real estate in Boulder County, CO

741 homes

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LISTED BY REDFIN3D WALKTHROUGH

ABOUT THIS HOME
Green Home for sale in Boulder County, CO:
Welcome to this beautiful home in Longmont’s desirable Spring Valley neighborhood, where a charming covered front porch invites you inside. Step into the bright entrance foyer with soaring ceilings, flanked by a dedicated home office on one side and an elegant formal living room on the other—complete with dramatic ceilings and a cozy fireplace. The formal living room flows seamlessly into the dining room, creating an ideal spacious setting for entertaining. Continue into the open kitchen and eat-in area featuring stainless steel appliances, a breakfast bar, and views into the inviting family room, where a gas fireplace and built-in shelving create a warm gathering space. The mai

$749,000

4 beds3 baths4,188 sq ft

1737 Alpine St, Longmont, CO 80504

Covered front porch • Formal living room • Cozy fireplace

Listing provided by REColorado as Distributed by MLS Grid

3D WALKTHROUGH

ABOUT THIS HOME
Green Home for sale in Boulder County, CO:
This beautifully refreshed home looks great and lives easy! The popular floor plan features an open living space with vaulted ceilings and a west-facing patio that welcomes in afternoon sun and seasonal views of the mountains. The primary suite includes its own updated bathroom for privacy and comfort and the secondary bedroom is conveniently located near a second full bath. The kitchen includes a raised bar perfect for dining or conversation while the versatile loft adds bonus space ideal for a home office, hobby nook or even a non-conforming third bedroom. New paint throughout makes the space fresh, clean and ready for its next chapter. A detached garage offers valuable storage space for

$425,000

2 beds2 baths1,033 sq ft

5920 Gunbarrel Ave Unit B, Boulder, CO 80301

West facing patio • Open living space • Vaulted ceilings

3D & VIDEO TOUR

ABOUT THIS HOME
Green Home for sale in Boulder County, CO:
GRAND BARGAIN ALERT! This home is at a fantastic price. Lots of sq ft! Floorplan allows for so many options. Gourmet kitchen featuring double-oven, and huge island! Wide open floorplan, custom gas fireplace, low maintenance back yard backing to neighborhood open space. House fronts lark park area! Main floor primary + additional bed/bath on main + office/study! Upstairs has 2 beds, full bath and open loft area with amazing MOUNTAIN VIEWS! Basement is partially finished with 5th bedroom + 3/4 bath and lots more room to finish or store your stuff! Location is super easy off County Line Rod, so EZ access to get out to I-25 to Denver, Ft Collins, DIA or Boulder!

$639,900

5 beds4 baths3,515 sq ft

1435 Rustic Dr, Longmont, CO 80504

Custom gas fireplace • Gourmet kitchen • Easy access to i-25

ABOUT THIS HOME
Green Home for sale in Boulder County, CO:
Welcome to this beautifully updated 3-bedroom, 1-bath home located in the highly desirable north Longmont area, with NO HOA! Bursting with charm and thoughtful upgrades, this well-maintained property offers comfort, style, and peace of mind. Step inside to find a warm, inviting layout with modern finishes throughout. Enjoy the spacious living room area featuring a cozy fireplace, perfect for gathering on cool Colorado evenings. Major mechanicals have been recently updated for worry-free living - the water heater and AC unit are just 1 year old, and the heating system is only 3 years old and fireplace has been serviced regularly. Outside, the home truly shines. The backyard is a private oasi

$445,000

3 beds1 bath908 sq ft

2034 Sumac St, Longmont, CO 80501

5,439 sq ft lot • Garage • Built 1983

ABOUT THIS HOME
Green Home for sale in Boulder County, CO:
Modern two-story townhome with finished basement, quartz kitchen, stainless steel appliances, gas range, engineered hardwood flooring, vaulted primary suite, upper level loft, southwest facing patio, 2 car attached garage, and leased solar, no HOA fee, steps from Superior Town Center with easy access to Boulder and Denver. The main level welcomes you with tall ceilings, abundant natural light, and engineered hardwood flooring across the open concept living, dining, and kitchen spaces. The chef-inspired quartz kitchen showcases stainless steel appliances, a gas range, center island, and generous cabinetry. Upstairs, the vaulted primary suite features a stylish 3/4 bath with tile flooring and

$700,000

3 beds3.5 baths2,204 sq ft

627 Discovery Pkwy, Louisville, CO 80027

Quartz kitchen • Finished basement • Gas range

Property at 13155 N 75th St, Longmont, CO 80503, 4 beds, 3.5 baths

$4,400,000

4 beds3.5 baths3,743 sq ft

13155 N 75th St, Longmont, CO 80503

Property at 3365 Chisholm Trl, Boulder, CO 80301, 2 beds, 1 bath

$349,000

2 beds1 bath862 sq ft

3365 Chisholm Trl, Boulder, CO 80301

Property at 8758 W Phillips Rd, Boulder, CO 80301, 4 beds, 5 baths

$3,895,000

4 beds5 baths6,994 sq ft

8758 W Phillips Rd, Boulder, CO 80301

Property at 8060 Niwot Rd #66, Niwot, CO 80503, 2 beds, 1 bath

$325,000

2 beds1 bath984 sq ft

8060 Niwot Rd #66, Niwot, CO 80503

Property at 4651 Portside Way, Boulder, CO 80301, 2 beds, 1.5 baths

$321,500

2 beds1.5 baths1,536 sq ft

4651 Portside Way, Boulder, CO 80301

Property at 3031 Thunder Lake Cir, Lafayette, CO 80026, 4 beds, 2.5 baths

$1,174,965

4 beds2.5 baths3,358 sq ft

3031 Thunder Lake Cir, Lafayette, CO 80026

Property at 2521 Danbury Dr, Longmont, CO 80503, 5 beds, 3 baths

$425,000

5 beds3 baths2,544 sq ft

2521 Danbury Dr, Longmont, CO 80503

Property at 1628 4th St, Boulder, CO 80302, 3 beds, 2 baths

$1,250,000

3 beds2 baths1,904 sq ft

1628 4th St, Boulder, CO 80302

Property at 1200 College Ave #123, Boulder, CO 80302, 3 beds, 1.5 baths

$815,000

3 beds1.5 baths992 sq ft

1200 College Ave #123, Boulder, CO 80302

Property at 864 Iris Ave, Boulder, CO 80304, 4 beds, 4 baths

$3,350,000

4 beds4 baths3,208 sq ft

864 Iris Ave, Boulder, CO 80304

Property at 3668 Pinedale St, Boulder, CO 80301, 3 beds, 3.5 baths

$950,000

3 beds3.5 baths2,314 sq ft

3668 Pinedale St, Boulder, CO 80301

Property at 1542 Cambridge Dr, Longmont, CO 80503, 5 beds, 3 baths

$560,000

5 beds3 baths2,210 sq ft

1542 Cambridge Dr, Longmont, CO 80503

Property at 2037 Aster Ln, Lafayette, CO 80026, 4 beds, 3 baths

$799,000

4 beds3 baths3,773 sq ft

2037 Aster Ln, Lafayette, CO 80026

Property at 815 Hilltop St, Longmont, CO 80504, 3 beds, 1 bath

$439,000

3 beds1 bath1,000 sq ft

815 Hilltop St, Longmont, CO 80504

Property at 912 Confidence Dr, Longmont, CO 80504, 3 beds, 3.5 baths

$935,000

3 beds3.5 baths3,335 sq ft

912 Confidence Dr, Longmont, CO 80504

Property at 1801 Redwood Ave, Boulder, CO 80304, 5 beds, 4 baths

$2,699,000

5 beds4 baths3,456 sq ft

1801 Redwood Ave, Boulder, CO 80304

Property at 8451 Highway 7, Allenspark, CO 80510, 4 beds, 3.5 baths

$995,000

4 beds3.5 baths4,994 sq ft

8451 Highway 7, Allenspark, CO 80510

Property at 849 Dinosaur Dr, Erie, CO 80516, 5 beds, 3.5 baths

$830,000

5 beds3.5 baths4,250 sq ft

849 Dinosaur Dr, Erie, CO 80516

Property at 1127 Valley Ln, Boulder, CO 80302, 4 beds, 3.5 baths

$3,375,000

4 beds3.5 baths5,648 sq ft

1127 Valley Ln, Boulder, CO 80302

Property at 2860 Table Mesa Dr, Boulder, CO 80305, 5 beds, 5 baths

$2,725,000

5 beds5 baths4,121 sq ft

2860 Table Mesa Dr, Boulder, CO 80305

Property at 305 Quebec Ave, Longmont, CO 80501, 2 beds, 1.5 baths

$350,000

2 beds1.5 baths1,576 sq ft

305 Quebec Ave, Longmont, CO 80501

Property at 1138 Timber Ln, Boulder, CO 80304, 3 beds, 2.5 baths

$1,450,000

3 beds2.5 baths2,348 sq ft

1138 Timber Ln, Boulder, CO 80304

Property at 913 Ninebark Ln, Longmont, CO 80503, 2 beds, 2 baths

$695,000

2 beds2 baths2,309 sq ft

913 Ninebark Ln, Longmont, CO 80503

Property at 7238 Mount Sherman Rd, Longmont, CO 80503, 4 beds, 3 baths

$995,000

4 beds3 baths2,645 sq ft

7238 Mount Sherman Rd, Longmont, CO 80503

Property at 2033 11th St Unit 3 & 1, Boulder, CO 80302, 2 beds, 2 baths

$589,000

2 beds2 baths1,317 sq ft

2033 11th St Unit 3 & 1, Boulder, CO 80302

Property at 2158 Rockspray Ct, Longmont, CO 80503, 3 beds, 3.5 baths

$749,000

3 beds3.5 baths2,962 sq ft

2158 Rockspray Ct, Longmont, CO 80503

Property at 205 W William St, Louisville, CO 80027, 3 beds, 2.5 baths

$2,149,990

3 beds2.5 baths2,969 sq ft

205 W William St, Louisville, CO 80027

Property at 800 Grant Pl, Boulder, CO 80302, 5 beds, 6 baths

$6,100,000

5 beds6 baths6,625 sq ft

800 Grant Pl, Boulder, CO 80302

Listing provided by REColorado as Distributed by MLS Grid

Property at 323 Golden Gate Dr, Lafayette, CO 80026, 3 beds, 3.5 baths

$799,000

3 beds3.5 baths3,644 sq ft

323 Golden Gate Dr, Lafayette, CO 80026

Property at 5605 Mount Sanitas Ave, Longmont, CO 80503, 4 beds, 2.5 baths

$720,000

4 beds2.5 baths2,586 sq ft

5605 Mount Sanitas Ave, Longmont, CO 80503

Property at 1506 Crestwood Cir, Longmont, CO 80504, 4 beds, 3.5 baths

$517,250

4 beds3.5 baths1,492 sq ft

1506 Crestwood Cir, Longmont, CO 80504

Property at 1032 Marfell St, Erie, CO 80516, 4 beds, 3.5 baths

$1,200,000

4 beds3.5 baths5,086 sq ft

1032 Marfell St, Erie, CO 80516

Property at 238 Mill Village Blvd, Longmont, CO 80501, 3 beds, 2.5 baths

$415,000

3 beds2.5 baths2,314 sq ft

238 Mill Village Blvd, Longmont, CO 80501

Property at 783 E County Line Rd, Erie, CO 80516, 3 beds, 2.5 baths

$399,000

3 beds2.5 baths1,476 sq ft

783 E County Line Rd, Erie, CO 80516

Property at 20 S Boulder Cir #2312, Boulder, CO 80303, 2 beds, 2 baths

$468,000

2 beds2 baths993 sq ft

20 S Boulder Cir #2312, Boulder, CO 80303

Property at 450 S 40th St, Boulder, CO 80305, 5 beds, 3 baths

$1,025,000

5 beds3 baths2,800 sq ft

450 S 40th St, Boulder, CO 80305

Listing provided by REColorado as Distributed by MLS Grid

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Based on information submitted to the MLS GRID as of Mon Dec 22 2025. All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information.

Green Homes for Sale in Boulder County

There are currently 741 green homes for sale in Boulder County at a median listing price of $777K. Some of these homes are "Hot Homes," meaning they're likely to sell quickly. Most homes for sale in Boulder County stay on the market for 93 days and receive 1 offers. This map is refreshed with the newest listings in Boulder County every 15 minutes.

In the past month, 272 homes have been sold in Boulder County. In addition to houses in Boulder County, there were also 194 condos, 420 townhouses, and 25 multi-family units for sale in Boulder County last month. Find your dream home in Boulder County using the tools above. Use filters to narrow your search by price, square feet, beds, and baths to find homes that fit your criteria. Our top-rated real estate agents in Boulder County are local experts and are ready to answer your questions about properties, neighborhoods, schools, and the newest listings for sale in Boulder County. If you're looking to sell your home in the Boulder County area, our listing agents can help you get the best price. Redfin is redefining real estate and the home buying process in Boulder County with industry-leading technology, full-service agents, and lower fees that provide a better value for Redfin buyers and sellers.

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