Homes with Basements for Sale in Boulder County, CO

489 homes

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ABOUT THIS HOME
Home with Basement 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

3D & VIDEO TOUR

ABOUT THIS HOME
Home with Basement 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
Home with Basement for sale in Boulder County, CO:
WELCOME TO THIS BEAUTIFUL RANCH HOME ON A . 25 ACRE CORNER LOT IN LONGMONT'S SUGARMILL FARMS WITH GORGEOUS MOUNTAIN VIEWS! A white picket fence leads to an ample yard boasting mature trees, scented lilacs, tulips & roses galore. You'll especially love the beautiful scenery while relaxing on the amazing wrap-around TREX deck. Across the street is a greenbelt area/retention basin used as a park, with picnic tables & nearby trails. Upon entering you'll find a thoughtfully designed floor plan with extra builder touches providing comfort & functionality including tall vaulted ceilings, plentiful windows, nice hardwoods, and a fantastic fully finished basement. Every nook of thi

$675,000

6 beds3 baths3,973 sq ft

729 Brookside Dr, Longmont, CO 80504

Greenbelt area • Finished basement • Wrap-around deck

Listing provided by REColorado as Distributed by MLS Grid

3D WALKTHROUGH

ABOUT THIS HOME
Home with Basement for sale in Boulder County, CO:
Discover one of Boulder County's most extraordinary homes in coveted Ertl Farms, offering epic, sweeping views of all of Boulder, the Front Range and surrounding areas. From sunrise to sunset, the panorama is so stunning that every window feels like a piece of art, framing nature in its best light. Set within an exceptionally private and peaceful setting, the property comes with exclusive access to City of Boulder Open Space-including a pond and section of Boulder Creek that is available to you for fishing, a gentle paddle, walking, and brilliant bird-watching. It's a true sanctuary right at your doorstep and only the nine residents of Ertl Farms are allowed to use it. It's an extraordinari

$3,895,000

4 beds5 baths6,994 sq ft

8758 W Phillips Rd, Boulder, CO 80301

Separate entrance • 2.1 acre lot • 3 garage spots

ABOUT THIS HOME
Home with Basement for sale in Boulder County, CO:
AFFORDABLE HOMEOWNERSHIP Through Elevation Community Land Trust(ECLT)This property is part of the Elevation Community Land Trust's Affordable Homeownership Program, designed to provide permanently affordable housing opportunities for low- to moderate-income households. Using the community land trust model, ECLT holds the land in trust to ensure long-term affordability, while the homeowner owns the building-helping preserve accessible homeownership within the community. Prospective buyers are encouraged to review the program's eligibility criteria and application process to take advantage of this opportunity. Only ECLT-qualified homebuyers whose letter of qualification indicates they are und

$321,500

2 beds1.5 baths1,536 sq ft

4651 Portside Way, Boulder, CO 80301

$122 HOA • 2 garage spots • Built 1980

Property at 1761 Sunlight Dr, Longmont, CO 80504, 4 beds, 3 baths

$645,000

4 beds3 baths3,560 sq ft

1761 Sunlight Dr, Longmont, CO 80504

Listing provided by REColorado as Distributed by MLS Grid

Property at 3809 Paseo Del Prado, Boulder, CO 80301, 3 beds, 2 baths

$730,000

3 beds2 baths2,121 sq ft

3809 Paseo Del Prado, Boulder, CO 80301

Listing provided by REColorado as Distributed by MLS Grid

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 2713 Slate Ct, Superior, CO 80027, 6 beds, 6 baths

$1,985,000

6 beds6 baths6,104 sq ft

2713 Slate Ct, Superior, CO 80027

Listing provided by REColorado as Distributed by MLS Grid

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 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 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 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 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 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 1837 Walnut St, Boulder, CO 80302, 4 beds, 4 baths

$940,000

4 beds4 baths2,096 sq ft

1837 Walnut St, Boulder, CO 80302

Listing provided by REColorado as Distributed by MLS Grid

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 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 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 2347 Tyrrhenian Cir, Longmont, CO 80504, 4 beds, 3 baths

$798,850

4 beds3 baths4,998 sq ft

2347 Tyrrhenian Cir, Longmont, CO 80504

Listing provided by REColorado as Distributed by MLS Grid

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 7474 Spring Dr, Boulder, CO 80303, 5 beds, 5 baths

$3,800,000

5 beds5 baths4,743 sq ft

7474 Spring Dr, Boulder, CO 80303

Listing provided by REColorado as Distributed by MLS Grid

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 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 841 Crisman Dr #9, Longmont, CO 80501, 4 beds, 2 baths

$350,000

4 beds2 baths1,489 sq ft

841 Crisman Dr #9, Longmont, CO 80501

Listing provided by REColorado as Distributed by MLS Grid

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 3132 Concord Way, Longmont, CO 80503, 3 beds, 2 baths

$523,000

3 beds2 baths3,157 sq ft

3132 Concord Way, Longmont, CO 80503

Listing provided by REColorado as Distributed by MLS Grid

Property at 6966 Harvest Rd, Boulder, CO 80301, 4 beds, 4 baths

$1,325,000

4 beds4 baths3,026 sq ft

6966 Harvest Rd, Boulder, CO 80301

Listing provided by REColorado as Distributed by MLS Grid

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 2330 Wedgewood Ave, Longmont, CO 80503, 8 beds, 4 baths

$950,000

8 beds4 baths4,514 sq ft

2330 Wedgewood Ave, Longmont, CO 80503

Listing provided by REColorado as Distributed by MLS Grid

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 1009 Acadia Ave, Lafayette, CO 80026, 3 beds, 3 baths

$585,000

3 beds3 baths2,060 sq ft

1009 Acadia Ave, Lafayette, CO 80026

Listing provided by REColorado as Distributed by MLS Grid

Property at 2517 Sunrise Ct, Louisville, CO 80027, 4 beds, 3 baths

$855,000

4 beds3 baths1,823 sq ft

2517 Sunrise Ct, Louisville, CO 80027

Listing provided by REColorado as Distributed by MLS Grid

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 1601 Longbow Ct, Lafayette, CO 80026, 3 beds, 2 baths

$365,000

3 beds2 baths1,368 sq ft

1601 Longbow Ct, Lafayette, CO 80026

Listing provided by REColorado as Distributed by MLS Grid

Property at 1901 Fountain Ct, Longmont, CO 80503, 3 beds, 3 baths

$570,000

3 beds3 baths1,862 sq ft

1901 Fountain Ct, Longmont, CO 80503

Listing provided by REColorado as Distributed by MLS Grid

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 1000 Poplar Ave, Boulder, CO 80304, 3 beds, 2.5 baths

$990,000

3 beds2.5 baths1,872 sq ft

1000 Poplar Ave, Boulder, CO 80304

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 Sun Dec 21 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.

Homes with Basements for Sale in Boulder County

There are currently 489 homes with basements for sale in Boulder County at a median listing price of $779K. 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 193 condos, 421 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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