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

741 homes

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ABOUT THIS HOME
Green Home for sale in Boulder County, CO:
Back on Market no fault of home, fall-out was due to Buyer financing. BRAND NEW FURNACE & AC 11/2025!! Also a brand new thermal expansion tank on water heater. This 2-bedroom, 1.5-bathroom townhome style condo located in the heart of Longmont is move-in ready! The unit is one of four, it includes two attached carport spaces as well as a private patio + additional balcony, and use of the shared garden and yard spaces on either end. Enjoy year-round comfort with central air conditioning and cozy evenings by the fireplace. Low HOA of only $200/month, covers snow removal, lawn care, water/sewer exterior maintenance and hazard insurance. Laundry and utilities are conveniently located on th

$330,000

2 beds1.5 baths1,196 sq ft

911 Tulip St Unit C, Longmont, CO 80501

$200 HOA • Built 1998 • Listed 51 days

NEW CONSTRUCTION

ABOUT THIS HOME
Green Home for sale in Boulder County, CO:
An exceptional opportunity awaits to own a BRAND NEW CUSTOM HOME in an unrivaled location on one of the premier lot/locations in Gunbarrel. This TO BE BUILT, NET-ZERO, RANCH-STYLE modern residence will be expertly appointed on a nearly 13,000 SQFT lot with an inviting circular driveway and backing to the golf course of the prestigious Boulder Country Club with expansive and unobstructed views of Boulder' s iconic Flatirons, multiple ponds, the golf course and beyond. Designed for those who appreciate refined craftsmanship with an elegant lifestyle of sophistication and convenience. The design includes expansive open living areas with 14' soaring ceilings and an open-concept layout that floo

$4,340,000

4 beds4 baths3,425 sq ft

7028 Indian Peaks Trl, Boulder, CO 80301

Net zero • Custom home • Ranch style

Listing provided by REColorado as Distributed by MLS Grid

ABOUT THIS HOME
Green Home for sale in Boulder County, CO:
Welcome to this beautifully appointed 2-bedroom, 2-bath condo in the highly sought-after Prospect New Town community of Longmont. This stylish residence offers modern finishes, abundant natural light, and a spacious open layout designed for comfort and convenience. Enjoy hardwood floors throughout, a gourmet kitchen with stainless-steel appliances, quartz countertops, and a generous island perfect for entertaining. The primary suite features a walk-in closet and private bath with dual vanities and tile finishes. A second bedroom and full bath provide the perfect setup for guests, a home office, or roommates. Step onto your private balcony to enjoy scenic views of the neighborhood and Front

$475,000

2 beds2 baths1,134 sq ft

2025 Ionosphere St #202, Longmont, CO 80504

Private balcony • Gourmet kitchen • In unit laundry

ABOUT THIS HOME
Green Home for sale in Boulder County, CO:
Unbeatable location just steps from the University of Colorado Boulder! This bright and efficient one-bedroom, one-bath condo offers the perfect blend of comfort, convenience, and value. Situated in a small, well-maintained building with secure entry, this 464 sq ft unit is ideal for students, investors, or anyone seeking a low-maintenance home in the heart of Boulder. The open-concept layout feels spacious and inviting, with natural light streaming through multiple windows. The kitchen offers generous cabinet space, full-size appliances, and an eat-in dining area that connects seamlessly to the living space. Durable flooring throughout makes upkeep simple and practical. In 2024, the bathro

$360,000

1 bed1 bath449 sq ft

961 16th St #5, Boulder, CO 80302

$436 HOA • Built 1949 • Listed 55 days

ABOUT THIS HOME
Green Home for sale in Boulder County, CO:
Opportunity is knocking. Newly painted, 1240 Wren Ct Unit I-a low-maintenance, income-ready property win a prime Longmont location. This well-kept townhome features two spacious primary suites, each with private en suite baths, ideal for dual-tenant occupancy or short-term rental flexibility. The open-concept main level includes a modern kitchen with granite countertops, stainless steel appliances, and stylish cabinetry, plus a powder room for added convenience. The unfinished basement is a value-add opportunity: architectural plans are included to expand with an additional bedroom, bathroom, and living space-perfect for increasing rental income or resale value. Located in a high-demand Sou

$399,000

2 beds2.5 baths1,665 sq ft

1240 Wren Ct Unit I, Longmont, CO 80501

Stylish cabinetry • Unfinished basement • Upgraded kitchen

Property at 935 Broadway #104, Boulder, CO 80302, 2 beds, 2 baths

$770,000

2 beds2 baths932 sq ft

935 Broadway #104, Boulder, CO 80302

Property at 2509 Ravenwood Ln, Lafayette, CO 80026, 4 beds, 3.5 baths

$949,000

4 beds3.5 baths3,251 sq ft

2509 Ravenwood Ln, Lafayette, CO 80026

Property at 3250 Oneal Cir #24, Boulder, CO 80301, 1 bed, 1 bath

$310,000

1 bed1 bath606 sq ft

3250 Oneal Cir #24, Boulder, CO 80301

Property at 1595 Quest Aly, Erie, CO 80516, 2 beds, 2.5 baths

$543,000

2 beds2.5 baths2,405 sq ft

1595 Quest Aly, Erie, CO 80516

Property at 3150 Iris Ave #305, Boulder, CO 80301, 1 bed, 1 bath

$288,000

1 bed1 bath576 sq ft

3150 Iris Ave #305, Boulder, CO 80301

Property at 767 Thornwood Cir, Longmont, CO 80503, 3 beds, 3 baths

$550,000

3 beds3 baths1,588 sq ft

767 Thornwood Cir, Longmont, CO 80503

Property at 4584 Robinson Pl, Boulder, CO 80301, 4 beds, 4 baths

$1,695,000

4 beds4 baths4,143 sq ft

4584 Robinson Pl, Boulder, CO 80301

Property at 1236 Button Rock Dr, Longmont, CO 80504, 4 beds, 3 baths

$695,000

4 beds3 baths3,538 sq ft

1236 Button Rock Dr, Longmont, CO 80504

Property at 119 Eagle Canyon Cir, Lyons, CO 80540, 4 beds, 3.5 baths

$1,295,000

4 beds3.5 baths4,728 sq ft

119 Eagle Canyon Cir, Lyons, CO 80540

Property at 11982 Peak to Peak Dr, Allenspark, CO 80510, 3 beds, 2.5 baths

$1,295,000

3 beds2.5 baths2,334 sq ft

11982 Peak to Peak Dr, Allenspark, CO 80510

Property at 702 Drake Ave, Erie, CO 80516, 5 beds, 4 baths

$925,000

5 beds4 baths4,293 sq ft

702 Drake Ave, Erie, CO 80516

Property at 672 Central Park Cir, Louisville, CO 80027, 4 beds, 3.5 baths

$1,208,426

4 beds3.5 baths3,917 sq ft

672 Central Park Cir, Louisville, CO 80027

Property at 1145 Timber Ln, Boulder, CO 80304, 4 beds, 4.5 baths

$6,175,000

4 beds4.5 baths4,021 sq ft

1145 Timber Ln, Boulder, CO 80304

Property at 739 Widgeon Cir, Longmont, CO 80503, 2 beds, 2.5 baths

$429,900

2 beds2.5 baths1,024 sq ft

739 Widgeon Cir, Longmont, CO 80503

Property at 12788 Sheramdi St, Longmont, CO 80503, 3 beds, 2 baths

$849,000

3 beds2 baths1,702 sq ft

12788 Sheramdi St, Longmont, CO 80503

Property at 4056 63rd St, Boulder, CO 80301, 5 beds, 3 baths

$1,999,999

5 beds3 baths4,160 sq ft

4056 63rd St, Boulder, CO 80301

Property at 6201 Willow Ln, Boulder, CO 80301, 2 beds, 2 baths

$415,000

2 beds2 baths966 sq ft

6201 Willow Ln, Boulder, CO 80301

Property at 2328 Calais Dr Unit B, Longmont, CO 80504, 2 beds, 2.5 baths

$566,000

2 beds2.5 baths2,604 sq ft

2328 Calais Dr Unit B, Longmont, CO 80504

Property at 31 Wild Tiger Ln, Boulder, CO 80302, 3 beds, 3 baths

$1,595,000

3 beds3 baths3,044 sq ft

31 Wild Tiger Ln, Boulder, CO 80302

Property at 1023 Forest Ave, Boulder, CO 80304, 4 beds, 4 baths

$2,775,000

4 beds4 baths3,441 sq ft

1023 Forest Ave, Boulder, CO 80304

Property at 65 Bristlecone Way, Boulder, CO 80304, 4 beds, 3 baths

$1,775,000

4 beds3 baths3,557 sq ft

65 Bristlecone Way, Boulder, CO 80304

Property at 5000 Butte St #208, Boulder, CO 80301, 2 beds, 2 baths

$125,000

2 beds2 baths1,120 sq ft

5000 Butte St #208, Boulder, CO 80301

Property at 3315 Broadway Ave, Boulder, CO 80304, 4 beds, 3 baths

$2,675,000

4 beds3 baths2,966 sq ft

3315 Broadway Ave, Boulder, CO 80304

Property at 1237 Elder Ave #1, Boulder, CO 80304, 2 beds, 1 bath

$569,000

2 beds1 bath785 sq ft

1237 Elder Ave #1, Boulder, CO 80304

Property at 671 Brennan Cir, Erie, CO 80516, 2 beds, 2 baths

$725,000

2 beds2 baths1,604 sq ft

671 Brennan Cir, Erie, CO 80516

Listing provided by REColorado as Distributed by MLS Grid

Property at 2215 Calais Dr Unit I, Longmont, CO 80504, 1 bed, 1 bath

$329,000

1 bed1 bath1,022 sq ft

2215 Calais Dr Unit I, Longmont, CO 80504

Property at 1077 Canyon Blvd #304, Boulder, CO 80302, 2 beds, 1.5 baths

$2,350,000

2 beds1.5 baths1,447 sq ft

1077 Canyon Blvd #304, Boulder, CO 80302

Property at 1750 Preston Dr, Longmont, CO 80504, 3 beds, 3 baths

$699,990

3 beds3 baths3,185 sq ft

1750 Preston Dr, Longmont, CO 80504

Property at 470 W Spring St, Nederland, CO 80466, 2 beds, 1 bath

$479,000

2 beds1 bath723 sq ft

470 W Spring St, Nederland, CO 80466

Property at 4839 White Rock Cir Unit D, Boulder, CO 80301, 2 beds, 2 baths

$350,000

2 beds2 baths800 sq ft

4839 White Rock Cir Unit D, Boulder, CO 80301

Property at 5904 Gunbarrel Ave Unit B, Boulder, CO 80301, 2 beds, 2 baths

$449,000

2 beds2 baths1,033 sq ft

5904 Gunbarrel Ave Unit B, Boulder, CO 80301

Property at 603 Casper Dr, Lafayette, CO 80026, 3 beds, 2.5 baths

$540,000

3 beds2.5 baths1,964 sq ft

603 Casper Dr, Lafayette, CO 80026

Property at 698 Punter St, Erie, CO 80516, 3 beds, 3 baths

$600,000

3 beds3 baths2,014 sq ft

698 Punter St, Erie, CO 80516

Listing provided by REColorado as Distributed by MLS Grid

Property at 2954 Kalmia Ave #34, Boulder, CO 80301, 2 beds, 2 baths

$629,000

2 beds2 baths1,734 sq ft

2954 Kalmia Ave #34, Boulder, CO 80301

Property at 2148 Meadow Ct, Longmont, CO 80501, 2 beds, 1.5 baths

$348,500

2 beds1.5 baths1,715 sq ft

2148 Meadow Ct, Longmont, CO 80501

Property at 4500 Baseline Rd #4104, Boulder, CO 80303, 2 beds, 2 baths

$566,000

2 beds2 baths1,046 sq ft

4500 Baseline Rd #4104, Boulder, CO 80303

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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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