Homes with Basements for Sale in Boulder County, CO

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3D WALKTHROUGH

ABOUT THIS HOME
Home with Basement for sale in Boulder County, CO:
Designed for comfortable living and effortless entertaining, this beautifully updated home at 1421 Rustic Dr in Longmont features an inviting open floor plan that creates a natural flow between living spaces. The warm glow of the fireplace adds charm and character, creating a cozy gathering place for relaxing evenings or entertaining friends and family. The spacious, open design enhances the home's welcoming atmosphere while offering flexibility for everyday living. A main-floor in-law suite provides excellent versatility for guests, multigenerational living, or a private retreat. Situated on a beautiful corner lot, the property offers wonderful curb appeal and outdoor space to enjoy. The g

$695,000

5 beds3.5 baths3,200 sq ft

1421 Rustic Dr, Longmont, CO 80504

Main-level bedroom • Walk-in closet • Expansive corner lot

3D WALKTHROUGH

ABOUT THIS HOME
Home with Basement for sale in Boulder County, CO:
Ask about the 7/1 ARM below market rate! Wonderful opportunity in highly desirable boutique neighborhood of Indian Peaks South! Situated on an exceptional lot featuring two generously sized & landscaped side yards, this meticulously maintained 2-story home offers a unique combination of indoor & outdoor living. With 4 beds, 4 baths, main-floor office, & finished basement w/ bedroom, bath, & wet bar, this home offers exceptional flexibility for everyday living & entertaining. Charming covered front porch w/ swing welcomes you into main level, featuring hardwood floors, private home office, & inviting family room w/ gas fireplace & access to private pati

$1,075,000

4 beds3.5 baths2,904 sq ft

2880 Grand Lake Dr, Lafayette, CO 80026

Covered front porch • Wet bar • Gourmet kitchen

ABOUT THIS HOME
Home with Basement for sale in Boulder County, CO:
Experience luxury living with low-maintenance convenience in this exceptional 2-story patio home near the Boulder Country Club and backing to lush greenbelts & walking paths. Thoughtfully designed & extensively updated, this elegant patio home offers an open-concept floor plan with soaring ceilings, extensive marble flooring, and desirable MAIN-FLOOR PRIMARY SUITE. The gourmet kitchen is a true centerpiece, featuring custom cabinetry, slab granite countertops, a large center island with seating area, and premium stainless-steel appliances including a Sub-Zero refrigerator, Dacor 6-burner gas range with hood, wine fridge and warming drawer, and seamlessly connects to the spacious

$1,450,000

3 beds4 baths3,769 sq ft

7358 Buckingham Ct, Boulder, CO 80301

Japanese soaking tub • Walk-in steam shower • Spa-inspired bath

Listing provided by REColorado as Distributed by MLS Grid

ABOUT THIS HOME
Home with Basement for sale in Boulder County, CO:
Built in 2012 and located in the Steel Ranch subdivision of Louisville, this meticulously maintained home offers a practical and open floor plan. The main level features hardwood flooring, a gas fireplace, a dedicated office behind French doors, and an additional den. The kitchen includes newer stainless steel appliances, cherry cabinetry, quartz countertops, and a breakfast bar. The primary bedroom features a tray ceiling and large windows, while the finished basement adds a spacious family room and an additional bedroom. Enjoy the inviting front porch overlooking the park, as well as the covered rear patio featuring a ceiling fan and outdoor speakers, perfect for relaxing or entertaining.

$959,900

2 beds3 baths3,642 sq ft

2171 Park Ln, Louisville, CO 80027

Hardwood flooring • Gas fireplace • Finished basement

NEW CONSTRUCTIONVIDEO TOUR

ABOUT THIS HOME
Home with Basement for sale in Boulder County, CO:
VIEWS, VIEWS, VIEWS. A true architectural tour de force, this newly completed Mountain Ridge estate redefines modern luxury against one of Boulder's most breathtaking natural backdrops. Designed by award-winning Studio B, with interiors by Studio Brother John and landscaping by Evoke, this striking residence rests on a premier, private three-acre lot bordered by over 6,300 acres of protected open space in the gated Mountain Ridge community. Floor-to-ceiling architectural-grade windows frame unobstructed vistas stretching from the Flatirons to Pikes Peak, the Denver skyline and the eastern plains, immersing every space in light, sky and landscape. The expansive layout offers en-suite baths t

$6,495,000

4 beds4.5 baths4,410 sq ft

9631 Mountain Ridge Pl, Boulder, CO 80302

Flexible lower level • Unobstructed vistas • 2.88 acre lot

Property at 6686 Apache Ct, Niwot, CO 80503, 6 beds, 2.5 baths

$1,295,000

6 beds2.5 baths4,963 sq ft

6686 Apache Ct, Niwot, CO 80503

Property at 1918 Pine St, Boulder, CO 80302, 5 beds, 4.5 baths

$3,999,000

5 beds4.5 baths4,915 sq ft

1918 Pine St, Boulder, CO 80302

Property at 1147 W Enclave Cir, Louisville, CO 80027, 5 beds, 5 baths

$2,749,000

5 beds5 baths5,201 sq ft

1147 W Enclave Cir, Louisville, CO 80027

Property at 10040 Niwot Rd, Longmont, CO 80504, 4 beds, 4.5 baths

$4,200,000

4 beds4.5 baths7,050 sq ft

10040 Niwot Rd, Longmont, CO 80504

Property at 2621 Thornbird Pl, Boulder, CO 80304, 4 beds, 2.5 baths

$1,250,000

4 beds2.5 baths1,554 sq ft

2621 Thornbird Pl, Boulder, CO 80304

Property at 7009 Rozena Dr, Longmont, CO 80503, 4 beds, 5.5 baths

$14,750,000

4 beds5.5 baths8,330 sq ft

7009 Rozena Dr, Longmont, CO 80503

Property at 2409 5th St, Boulder, CO 80304, 4 beds, 4.5 baths

$3,500,000

4 beds4.5 baths4,343 sq ft

2409 5th St, Boulder, CO 80304

Property at 4945 Tesla Cir, Boulder, CO 80301, 4 beds, 4 baths

$799,000

4 beds4 baths2,198 sq ft

4945 Tesla Cir, Boulder, CO 80301

Listing provided by REColorado as Distributed by MLS Grid

Property at 636 Mathews Cir, Erie, CO 80516, 3 beds, 3 baths

$579,900

3 beds3 baths1,833 sq ft

636 Mathews Cir, Erie, CO 80516

Listing provided by REColorado as Distributed by MLS Grid

Property at 1415 Bradley Dr, Boulder, CO 80305, 4 beds, 3.5 baths

$685,000

4 beds3.5 baths2,379 sq ft

1415 Bradley Dr, Boulder, CO 80305

Property at 5419 Indian Summer Ct, Boulder, CO 80301, 4 beds, 4 baths

$779,000

4 beds4 baths2,124 sq ft

5419 Indian Summer Ct, Boulder, CO 80301

Listing provided by REColorado as Distributed by MLS Grid

Property at 4956 Sundance Sq, Boulder, CO 80301, 2 beds, 3 baths

$549,000

2 beds3 baths2,048 sq ft

4956 Sundance Sq, Boulder, CO 80301

Listing provided by REColorado as Distributed by MLS Grid

Property at 749 Pope Dr, Erie, CO 80516, 5 beds, 4 baths

$749,900

5 beds4 baths3,682 sq ft

749 Pope Dr, Erie, CO 80516

Listing provided by REColorado as Distributed by MLS Grid

Property at 1035 Stoneham St, Superior, CO 80027, 3 beds, 2.5 baths

$720,000

3 beds2.5 baths2,111 sq ft

1035 Stoneham St, Superior, CO 80027

Property at 1017 Turnberry Cir, Louisville, CO 80027, 4 beds, 4 baths

$2,000,000

4 beds4 baths3,951 sq ft

1017 Turnberry Cir, Louisville, CO 80027

Listing provided by REColorado as Distributed by MLS Grid

Property at 2522 Concord Cir, Lafayette, CO 80026, 4 beds, 3.5 baths

$569,000

4 beds3.5 baths1,824 sq ft

2522 Concord Cir, Lafayette, CO 80026

Property at 123 Falcon Ln, Lyons, CO 80540, 5 beds, 3.5 baths

$1,049,000

5 beds3.5 baths4,565 sq ft

123 Falcon Ln, Lyons, CO 80540

Property at 1510 Chambers Dr, Boulder, CO 80305, 3 beds, 3 baths

$619,000

3 beds3 baths1,980 sq ft

1510 Chambers Dr, Boulder, CO 80305

Property at 710 Belay St, Erie, CO 80516, 3 beds, 3 baths

$750,000

3 beds3 baths3,403 sq ft

710 Belay St, Erie, CO 80516

Listing provided by REColorado as Distributed by MLS Grid

Property at 2300 75th St, Boulder, CO 80301, 7 beds, 9 baths

$9,999,900

7 beds9 baths17,602 sq ft

2300 75th St, Boulder, CO 80301

Property at 7756 Nikau Dr, Niwot, CO 80503, 3 beds, 2 baths

$799,000

3 beds2 baths2,100 sq ft

7756 Nikau Dr, Niwot, CO 80503

Listing provided by REColorado as Distributed by MLS Grid

Property at 127 Eagle Valley Dr, Lyons, CO 80540, 5 beds, 5 baths

$1,195,000

5 beds5 baths4,283 sq ft

127 Eagle Valley Dr, Lyons, CO 80540

Property at 7233 Four Rivers Rd, Boulder, CO 80301, 4 beds, 3.5 baths

$2,195,000

4 beds3.5 baths3,815 sq ft

7233 Four Rivers Rd, Boulder, CO 80301

Property at 3716 Wonderland Hill Ave, Boulder, CO 80304, 5 beds, 5.5 baths

$3,750,000

5 beds5.5 baths3,705 sq ft

3716 Wonderland Hill Ave, Boulder, CO 80304

Property at 2058 Sumac St, Longmont, CO 80501, 4 beds, 2 baths

$550,000

4 beds2 baths1,836 sq ft

2058 Sumac St, Longmont, CO 80501

Property at 1314 S Emery St Unit I, Longmont, CO 80501, 3 beds, 3.5 baths

$447,000

3 beds3.5 baths2,026 sq ft

1314 S Emery St Unit I, Longmont, CO 80501

Property at 4847 Tanglewood Ct, Boulder, CO 80301, 4 beds, 3 baths

$950,000

4 beds3 baths2,772 sq ft

4847 Tanglewood Ct, Boulder, CO 80301

Property at 11098 Jasper Rd, Lafayette, CO 80026, 5 beds, 3 baths

$3,497,500

5 beds3 baths5,642 sq ft

11098 Jasper Rd, Lafayette, CO 80026

Property at 1814 Steel St, Louisville, CO 80027, 3 beds, 3 baths

$695,000

3 beds3 baths2,385 sq ft

1814 Steel St, Louisville, CO 80027

Listing provided by REColorado as Distributed by MLS Grid

Property at 221 Rockledge Cir, Lyons, CO 80540, 3 beds, 3 baths

$920,000

3 beds3 baths2,973 sq ft

221 Rockledge Cir, Lyons, CO 80540

Property at 829 Buchanan Ln, Longmont, CO 80504, 4 beds, 2 baths

$580,000

4 beds2 baths2,006 sq ft

829 Buchanan Ln, Longmont, CO 80504

Listing provided by REColorado as Distributed by MLS Grid

Property at 1737 Hawthorn Pl, Boulder, CO 80304, 4 beds, 4 baths

$1,395,000

4 beds4 baths2,721 sq ft

1737 Hawthorn Pl, Boulder, CO 80304

Listing provided by REColorado as Distributed by MLS Grid

Property at 8532 Strawberry Ln, Niwot, CO 80503, 6 beds, 10 baths

$4,977,776

6 beds10 baths22,454 sq ft

8532 Strawberry Ln, Niwot, CO 80503

Listing provided by REColorado as Distributed by MLS Grid

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

$895,000

3 beds3.5 baths2,552 sq ft

3668 Pinedale St, Boulder, CO 80301

Property at 4872 Earle Cir, Boulder, CO 80301, 5 beds, 2.5 baths

$925,000

5 beds2.5 baths3,271 sq ft

4872 Earle Cir, Boulder, CO 80301

Property at 1433 Harvard St, Longmont, CO 80503, 4 beds, 3.5 baths

$809,000

4 beds3.5 baths4,488 sq ft

1433 Harvard St, Longmont, CO 80503

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Based on information submitted to the MLS GRID as of Fri Nov 06 2026. 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 779 homes with basements for sale in Boulder County at a median listing price of $750K. 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 80 days and receive 4 offers. This map is refreshed with the newest listings in Boulder County every 15 minutes.

In the past month, 317 homes have been sold in Boulder County. In addition to houses in Boulder County, there were also 286 condos, 262 townhouses, and 45 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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