Homes with Basements for Sale in Boulder County, CO

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ABOUT THIS HOME
Home with Basement for sale in Boulder County, CO:
Located on one of Boulder's most iconic, tree-lined streets, this architecturally rich residence effortlessly blends timeless charm with elevated modern design. Thoughtfully curated and beautifully finished, the main level features sustainably refinished hardwood floors, soaring ceilings, and a striking gourmet kitchen outfitted with a new Sub-Zero refrigerator, Wolf range, and a marble-topped island ideal for gatherings. Refined living and dining spaces exude warmth and character with custom built-ins, designer lighting, and multiple fireplaces. Upstairs, the vaulted primary suite offers a true retreat, complete with its own fireplace, a private balcony, and sweeping Flatiron views. Two ad

$4,750,000

4 beds5 baths4,904 sq ft

512 Marine St, Boulder, CO 80302

Secret bonus room • Private balcony • Gourmet kitchen

Listing provided by REColorado as Distributed by MLS Grid

ABOUT THIS HOME
Home with Basement for sale in Boulder County, CO:
* * * LENDER INCENTIVES UP TO $17,261 AND ONE FREE HOME WARRANTY * * * Welcome to your dream home! This fully remodeled residence boasts with natural light throughout seamlessly blending the kitchen and living area for effortless entertaining and family gatherings. The spacious living room creating a cozy ambiance. The kitchen features stunning natural oak cabinets complemented by elegant quartz countertops, while large pantry making it a perfect hub for culinary creativity. As you walk towards the primary bedroom, you'll find a generous closet and two other large sizes bedrooms wihth a fully updated bathroom. The basement enhances the home's appeal, offering additional living space wi

$675,000

4 beds2 baths2,112 sq ft

140 Judson St, Longmont, CO 80501

7,952 sq ft lot • 2 garage spots • Built 1979

NEW CONSTRUCTION

ABOUT THIS HOME
Home with Basement for sale in Boulder County, CO:
New grass and sprinkler system! Ask about special financing rates. This custom-built home blends modern luxury with timeless charm, creating a one-of-a-kind living experience designed for today’s lifestyle. With 3,229 finished square feet, this residence offers the ideal balance of comfort, elegance, and functionality. Step inside to discover soaring natural light and a bright, open floor plan highlighted by real hardwood floors flowing throughout the main level. The kitchen serves as the heart of the home, showcasing quartz countertops, premium stainless steel appliances, a center island, and walk-in pantry, perfect for cooking and entertaining. Just beyond, the formal dining room fe

$1,350,000

4 beds4 baths3,299 sq ft

958 Eldorado Ln, Louisville, CO 80027

Quartz countertops • Real hardwood floors • New grass

Listing provided by REColorado as Distributed by MLS Grid

NEW CONSTRUCTION

ABOUT THIS HOME
Home with Basement for sale in Boulder County, CO:
Bright, stylish, and practically brand new—this Superior gem has it all. Built in 2023 and surrounded by million-dollar properties, this HERS-certified, energy-efficient home perfectly combines modern design and comfort—and best of all, there’s no HOA. Hardwood floors flow throughout the main level, complemented by stylish lighting and custom top-down, bottom-up blinds for ideal light and privacy control. The kitchen impresses with quartz countertops, t ile backsplash, stainless steel appliances including a gas range, abundant cabinet and prep space plus a huge walk-in pantry. Upstairs are three spacious bedrooms, including a vaulted ceiling primary suite with dual sinks,

$850,000

3 beds4 baths2,649 sq ft

404 W William St Unit B, Superior, CO 80027

2 garage spots • Built 2023 • Listed 7 days

Listing provided by REColorado as Distributed by MLS Grid

OPEN TODAY, 4PM TO 6PM3D WALKTHROUGH

ABOUT THIS HOME
Home with Basement for sale in Boulder County, CO:
Attention savvy investors, let your tenant pay your mortgage! This impressive home has two levels of living providing the income potential of a duplex! Offering upgraded finishes, fresh paint throughout, and a flexible floor plan designed for modern living. Step into a wide-open concept living space filled with natural light and features vaulted ceilings, warm hardwood floors, and a cozy fireplace centerpiece. The kitchen offers everything you need for cooking and entertaining, including stainless steel appliances, granite countertops, a center island and a breakfast bar that doubles as the perfect spot for casual meals, and a pantry for all your kitchen essentials. Two bedrooms on the main

$740,000

4 beds3 baths2,860 sq ft

2295 French Cir, Longmont, CO 80504

7,729 sq ft lot • 3 garage spots • Built 2016

Property at 2732 Flint Ct, Superior, CO 80027, 6 beds, 4 baths

$1,269,999

6 beds4 baths4,156 sq ft

2732 Flint Ct, Superior, CO 80027

Listing provided by REColorado as Distributed by MLS Grid

Property at 4606 16th St #9, Boulder, CO 80304, 3 beds, 3 baths

$305,291

3 beds3 baths1,503 sq ft

4606 16th St #9, Boulder, CO 80304

Listing provided by REColorado as Distributed by MLS Grid

Property at 2554 Linden Dr, Boulder, CO 80304, 5 beds, 5 baths

$2,395,000

5 beds5 baths6,502 sq ft

2554 Linden Dr, Boulder, CO 80304

Property at 644 N Beshear Ct, Erie, CO 80516, 4 beds, 3.5 baths

$625,000

4 beds3.5 baths2,842 sq ft

644 N Beshear Ct, Erie, CO 80516

Property at 1106 Redbud Cir, Longmont, CO 80503, 5 beds, 5 baths

$1,200,000

5 beds5 baths5,423 sq ft

1106 Redbud Cir, Longmont, CO 80503

Listing provided by REColorado as Distributed by MLS Grid

Property at 4121 Da Vinci Dr, Longmont, CO 80503, 2 beds, 2.5 baths

$539,000

2 beds2.5 baths2,530 sq ft

4121 Da Vinci Dr, Longmont, CO 80503

Property at 515 2nd Ave #7, Lyons, CO 80540, 2 beds, 2.5 baths

$535,000

2 beds2.5 baths1,683 sq ft

515 2nd Ave #7, Lyons, CO 80540

Property at 6919 Hunter Pl, Boulder, CO 80301, 4 beds, 4 baths

$3,000,000

4 beds4 baths4,360 sq ft

6919 Hunter Pl, Boulder, CO 80301

Property at 1072 Kane Dr, Longmont, CO 80501, 6 beds, 3 baths

$565,000

6 beds3 baths2,952 sq ft

1072 Kane Dr, Longmont, CO 80501

Property at 7204 Spring Creek Cir, Longmont, CO 80503, 6 beds, 6 baths

$2,995,000

6 beds6 baths6,451 sq ft

7204 Spring Creek Cir, Longmont, CO 80503

Listing provided by REColorado as Distributed by MLS Grid

Property at 219 Ewald Ave, Lyons, CO 80540, 3 beds, 2 baths

$695,000

3 beds2 baths1,342 sq ft

219 Ewald Ave, Lyons, CO 80540

Property at 450 Vasquez Ct, Lyons, CO 80540, 5 beds, 6 baths

$1,599,000

5 beds6 baths4,760 sq ft

450 Vasquez Ct, Lyons, CO 80540

Listing provided by REColorado as Distributed by MLS Grid

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

$725,000

3 beds3 baths3,185 sq ft

1750 Preston Dr, Longmont, CO 80504

Property at 1933 Emery St, Longmont, CO 80501, 3 beds, 2 baths

$489,000

3 beds2 baths2,380 sq ft

1933 Emery St, Longmont, CO 80501

Property at 1719 Mapleton Ave, Boulder, CO 80304, 5 beds, 4.5 baths

$3,300,000

5 beds4.5 baths4,257 sq ft

1719 Mapleton Ave, Boulder, CO 80304

Property at 1180 Joseph Pl, Lafayette, CO 80026, 6 beds, 4 baths

$899,900

6 beds4 baths4,402 sq ft

1180 Joseph Pl, Lafayette, CO 80026

Listing provided by REColorado as Distributed by MLS Grid

Property at 2984 Hawk Ct, Lafayette, CO 80026, 4 beds, 3 baths

$845,000

4 beds3 baths3,829 sq ft

2984 Hawk Ct, Lafayette, CO 80026

Listing provided by REColorado as Distributed by MLS Grid

Property at 187 Rendezvous Dr, Lafayette, CO 80026, 2 beds, 2.5 baths

$534,900

2 beds2.5 baths1,817 sq ft

187 Rendezvous Dr, Lafayette, CO 80026

Property at 3686 Oakwood Dr, Longmont, CO 80503, 3 beds, 2.5 baths

$440,000

3 beds2.5 baths1,800 sq ft

3686 Oakwood Dr, Longmont, CO 80503

Property at 9022 Jason Ct, Boulder, CO 80303, 6 beds, 6 baths

$3,750,000

6 beds6 baths8,512 sq ft

9022 Jason Ct, Boulder, CO 80303

Property at 1951 Sundance Dr, Longmont, CO 80504, 4 beds, 3.5 baths

$1,225,000

4 beds3.5 baths5,444 sq ft

1951 Sundance Dr, Longmont, CO 80504

Property at 3154 Riverside Dr, Lyons, CO 80540, 3 beds, 1 bath

$599,000

3 beds1 bath1,378 sq ft

3154 Riverside Dr, Lyons, CO 80540

Property at 1414 Linden St, Longmont, CO 80501, 3 beds, 1 bath

$449,500

3 beds1 bath2,256 sq ft

1414 Linden St, Longmont, CO 80501

Listing provided by REColorado as Distributed by MLS Grid

Property at 1554 Ervine Ave, Longmont, CO 80501, 3 beds, 2 baths

$525,000

3 beds2 baths1,800 sq ft

1554 Ervine Ave, Longmont, CO 80501

Listing provided by REColorado as Distributed by MLS Grid

Property at 633 Deerwood Dr, Longmont, CO 80504, 4 beds, 4.5 baths

$675,000

4 beds4.5 baths4,569 sq ft

633 Deerwood Dr, Longmont, CO 80504

Property at 818 Promenade Dr, Superior, CO 80027, 3 beds, 2.5 baths

$925,000

3 beds2.5 baths3,134 sq ft

818 Promenade Dr, Superior, CO 80027

Property at 7284 Dry Creek Rd, Niwot, CO 80503, 5 beds, 3 baths

$1,336,000

5 beds3 baths2,515 sq ft

7284 Dry Creek Rd, Niwot, CO 80503

Listing provided by REColorado as Distributed by MLS Grid

Property at 1351 Marshall Rd, Boulder, CO 80305, 3 beds, 2 baths

$1,275,000

3 beds2 baths2,112 sq ft

1351 Marshall Rd, Boulder, CO 80305

Property at 772 Carbonate Ln, Erie, CO 80516, 5 beds, 4 baths

$1,100,000

5 beds4 baths4,077 sq ft

772 Carbonate Ln, Erie, CO 80516

Listing provided by REColorado as Distributed by MLS Grid

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

$358,000

2 beds1.5 baths1,715 sq ft

2148 Meadow Ct, Longmont, CO 80501

Property at 1705 Preston Dr, Longmont, CO 80504, 3 beds, 2 baths

$568,500

3 beds2 baths2,595 sq ft

1705 Preston Dr, Longmont, CO 80504

Listing provided by REColorado as Distributed by MLS Grid

Property at 2577 Lake Meadow Dr, Lafayette, CO 80026, 3 beds, 3 baths

$1,025,000

3 beds3 baths3,196 sq ft

2577 Lake Meadow Dr, Lafayette, CO 80026

Property at 1512 Brandt Ct, Boulder, CO 80303, 5 beds, 3 baths

$1,495,000

5 beds3 baths4,282 sq ft

1512 Brandt Ct, Boulder, CO 80303

Property at 2165 Kincaid Pl, Boulder, CO 80304, 7 beds, 5 baths

$2,200,000

7 beds5 baths4,456 sq ft

2165 Kincaid Pl, Boulder, CO 80304

Property at 440 Christmas Tree Dr, Boulder, CO 80302, 5 beds, 4.5 baths

$4,750,000

5 beds4.5 baths4,933 sq ft

440 Christmas Tree Dr, Boulder, CO 80302

Property at 924 Milo Cir Unit A, Lafayette, CO 80026, 3 beds, 3 baths

$413,000

3 beds3 baths1,637 sq ft

924 Milo Cir Unit A, Lafayette, CO 80026

Listing provided by REColorado as Distributed by MLS Grid

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Based on information submitted to the MLS GRID as of Fri Oct 24 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 775 homes with basements for sale in Boulder County at a median listing price of $769K. 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 79 days and receive 1 offers. This map is refreshed with the newest listings in Boulder County every 15 minutes.

In the past month, 343 homes have been sold in Boulder County. In addition to houses in Boulder County, there were also 225 condos, 486 townhouses, and 36 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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