1,017

Boulder County CO Homes for Sale with AC

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  • /25

    $310,000

    • 2 Beds
    • 1 Bath
    • 882 Sq Ft

    8060 Niwot Rd Unit 58, Niwot, CO 80503

    Located in the heart of Niwot, this 882 sq. ft. upper-level condominium offers a perfect blend of character and convenience. The open floorplan features a cozy living room with a fireplace and access to a private balcony, while the updated kitchen stands out with butcher block countertops and a classic subway tile backsplash. The layout contains 2 spacious bedrooms, including a primary suite with

    Shawna Bellendir Sellstate Altitude Realty

    8060 Niwot Rd Unit 58, Niwot, CO 80503
  • /50

    $799,000

    • 4 Beds
    • 3.5 Baths
    • 2,126 Sq Ft

    218 Mohawk Cir, Superior, CO 80027

    Set against the backdrop of Colorado’s iconic foothills, this luxurious, environmentally friendly Energy STAR-certified, Iwired smart home with 4 bedrooms and 3.5 bathrooms, built in 2023, offers a refined balance of style and livability. The heart of the home is a bright, expansive kitchen featuring sleek quartz countertops, stainless steel appliances, a large center island with seating, and

    Hope Stafford Realty One Group Premier

    218 Mohawk Cir, Superior, CO 80027
  • /35

    $615,000

    • 1 Bed
    • 1 Bath
    • 898 Sq Ft

    3601 Arapahoe Ave Unit 412, Boulder, CO 80303

    Experience urban Boulder living at its finest in this top-floor open loft-style residence nestled in the heart of the vibrant Peloton Condominiums community! Fall in love with the striking modern industrial design featuring soaring concrete ceilings, exposed ductwork. The open-concept layout is filled with natural light pouring through expansive windows, creating a bright and airy atmosphere. The

    Heather Eisen Century 21 Dream Home

    3601 Arapahoe Ave Unit 412, Boulder, CO 80303
  • /34

    $775,000

    • 3 Beds
    • 2.5 Baths
    • 2,907 Sq Ft

    2241 Dailey St, Superior, CO 80027

    Welcome to Rock Creek - one of Superior's most sought-after neighborhoods. This light-filled 3-bedroom, 3-bath home offers approximately 1,931 finished square feet plus an unfinished walk-out basement, all ideally backing to the Rock Creek Trail system.The south-facing orientation brings in an abundance of natural light, enhancing the open and inviting floor plan. The main living spaces flow

    Daphne Queen 8z Real Estate

    2241 Dailey St, Superior, CO 80027
  • /38

    $1,190,000

    • 4 Beds
    • 3.5 Baths
    • 4,885 Sq Ft

    4091 Longhorn Dr, Lafayette, CO 80026

    Welcome to this beautiful 4-bedroom, 3 1/2-bathroom home situated on a spacious 0.86 acre lot in the desirable Brownsville subdivision-just minutes from Boulder, shopping, and dining.This multi-level home offers inviting living spaces and abundant natural light throughout. The home features a cozy gas fireplace, creating the perfect setting for relaxing evenings, while the unique atrium with a

    Louise Bates Group Centerra

    4091 Longhorn Dr, Lafayette, CO 80026
  • /49

    $1,195,000

    • 5 Beds
    • 4 Baths
    • 5,322 Sq Ft

    4677 Palmer Ct, Longmont, CO 80503

    Tucked away at the end of a quiet cul-de-sac in Lake Valley, where an expansive residence offers a rare blend of privacy, views, and access to a sought-after community. Inside, a thoughtful layout unfolds for both everyday living and entertaining with a towering great room, formal dining room, and additional living space. The kitchen is a bright stage for the home chef while a dedicated office

    Patrick Chang milehimodern - Boulder

    4677 Palmer Ct, Longmont, CO 80503
  • /50

    $785,000

    • 3 Beds
    • 2.5 Baths
    • 1,721 Sq Ft

    1125 Stoneham St, Superior, CO 80027

    Beautifully updated home in a quiet, welcoming neighborhood in Superior, offering the perfect blend of comfort, convenience, and community. This well-maintained property features modern finishes, thoughtful upgrades, and a bright, inviting interior designed for everyday living and easy entertaining. Ideally located just minutes from shopping, dining, and major retailers - including FlatIron

    Steve Novak LoKation Real Estate

    1125 Stoneham St, Superior, CO 80027
  • /37

    $709,900

    • 3 Beds
    • 2.5 Baths
    • 2,214 Sq Ft

    4510 Portofino Dr, Longmont, CO 80503

    Welcome home to 4510 Portofino Drive in South Longmont’s coveted Renaissance neighborhood—perfectly situated across from Eagle Crest Elementary. From the moment you step inside, you’re greeted by an abundance of natural light streaming through expansive windows, creating a bright and inviting atmosphere year-round—one of the many perks of Colorado living. Enter through the spacious two-car garage

    Angela Nechvatal Five Four Real Estate, LLC

    4510 Portofino Dr, Longmont, CO 80503
  • /50

    $2,625,000

    • 5 Beds
    • 6 Baths
    • 4,019 Sq Ft

    2860 Table Mesa Dr, Boulder, CO 80305

    HUGE PRICE REDUCTION. Set in the heart of South Boulder's sought-after Table Mesa neighborhood, this new net-zero home with a 10kW owned solar system is quietly positioned on a cul-de-sac (not on Table Mesa). Offering easy access to nearby trailheads, parks, top-rated schools, and Table Mesa Shopping Center. Every detail of this 5 bed, 6 bath home with 2 car garage marries luxury and function,

    Derek Clapp The Agency - Boulder

    2860 Table Mesa Dr, Boulder, CO 80305
  • /8

    $963,000

    • 4 Beds
    • 2.5 Baths
    • 2,442 Sq Ft

    865 Peakview Place, Longmont, CO 80503

    Introductory below-market pricing-this opportunity won't last long.Welcome to the newest addition of luxury homes in Boulder County, Enclave at Peakview Estates, where luxury comes standard and thoughtful design meets elevated living. The Summit floor plan offers a well-designed two-story layout with a main-floor primary suite, 4 bedrooms, 2.5 baths, and a three-car garage, blending comfort and

    Kristen White Keller Williams-DTC

    865 Peakview Place, Longmont, CO 80503
  • /32

    $400,000

    • 4 Beds
    • 3.5 Baths
    • 1,784 Sq Ft

    1419 Red Mountain Dr Unit 15, Longmont, CO 80504

    UNDER APPRAISED VALUE with NEW FINISHED BASEMENT! This TURN-KEY, THREE BED, FOUR BATH, LOW MAINTENANCE townhome combines modern comfort, ENERGY EFFICIENCY, CONVENIENCE, AND STORAGE in one incredible package. Located in a well-maintained community, the HOA RECENTLY REPLACED THE ROOF, and dues include exterior maintenance, water, sewer, snow removal, and trash service-so you can enjoy a

    Logan Schlutz Estate Professionals

    1419 Red Mountain Dr Unit 15, Longmont, CO 80504
  • /48

    $729,000 Open Sat 1PM - 3PM

    • 3 Beds
    • 1 Bath
    • 1,750 Sq Ft

    421 Stickney Ave, Lyons, CO 80540

    Walk to everything with foothill views! This 3 bedroom 1 bath home is totally updated and move in ready. huge kitchen with 42" cabinets and wood floor. Primary BR has a 9'X7' cedar lined walk-in closet just off the remodeled full bath. Large dining room with pantry, cathedral ceilings and full of light. Steps down to the mostly finished basement starting with a family room/3rd bedroom, then on to

    Dennis Culver WK Real Estate

    421 Stickney Ave, Lyons, CO 80540
  • /48

    $618,000

    • 3 Beds
    • 2 Baths
    • 1,320 Sq Ft

    1390 Atlantis Ave, Lafayette, CO 80026

    Hard to say what you’ll love most about this home: the Flatirons views, the splendor of Waneka Lake right in your neighborhood, the charm of two nearby downtown areas, or the updated interiors, including a beautifully refreshed kitchen and two updated bathrooms.We invite you to find out for yourself, starting your day with glowing sunrises from the kitchen, updated with sleek quartz counters,

    Allison Benham K&A Properties

    1390 Atlantis Ave, Lafayette, CO 80026
  • /49

    $925,000

    • 5 Beds
    • 3.5 Baths
    • 3,898 Sq Ft

    2307 Bluebird Dr, Longmont, CO 80504

    This thoughtfully updated home blends modern comfort with everyday convenience and connection. Located within the sought-after Creekside community, the setting offers a peaceful residential atmosphere while keeping you close to the energy and charm of Prospect's shops, dining, and neighborhood amenities.Outdoor enthusiasts will appreciate nearby open spaces, parks, and trails, while commuters

    Cari Higgins Compass - Boulder

    2307 Bluebird Dr, Longmont, CO 80504
  • /40

    $1,000,000 Open Sat 11AM - 2PM

    • 6 Beds
    • 3.5 Baths
    • 3,688 Sq Ft

    3082 Stevens Cir N, Erie, CO 80516

    A Home You'll Never Want to Leave. Experience the ultimate lifestyle in this beautifully updated home, where pristine refinished hardwoods meet a bright, flowing floorplan. Whether you need a quiet home office, a vibrant rec room, or space for a large family, this 6-bedroom gem delivers. The magic continues outside on the private, near-third-acre lot. Host unforgettable gatherings under the huge

    Judy Scott WK Real Estate

    3082 Stevens Cir N, Erie, CO 80516
  • /32

    $390,000

    • 2 Beds
    • 1 Bath
    • 864 Sq Ft

    805 29th St Unit 152, Boulder, CO 80303

    Discover comfort, convenience, and unbeatable location in this beautifully updated condo at Spanish Towers. Just a short walk or bike ride from University of Colorado Boulder. Ideally situated near the Law School, Leeds School of Business, the Engineering Center, and Folsom Field, this condo offers exceptional convenience for students and a smart investment opportunity for parents. Inside, you'll

    Arn Rasker LIV Sotheby's Intl Realty

    805 29th St Unit 152, Boulder, CO 80303
  • /24

    $570,000

    • 3 Beds
    • 3 Baths
    • 2,775 Sq Ft

    2104 18th Ave, Longmont, CO 80501

    This charming home in Longmont's Hover Crossing offers a spacious, open floor plan with high ceilings and abundant natural light. The kitchen features modern appliances and a convenient breakfast bar. The master suite provides a relaxing retreat with a soaking tub, separate shower, and dual vanities. Enjoy the low-maintenance backyard and attached garage. Situated near Garden Acres Park and the

    Philip Hofeling eXp Realty - Hub

    2104 18th Ave, Longmont, CO 80501
  • /15

    $129,900

    • 6 Beds
    • 2 Baths
    • 1,248 Sq Ft

    1400 S Collyer St Unit 293, Longmont, CO 80501

    Don't miss this rare find! This 6-bedroom, 2-bath mobile home offers incredible space for a growing household or multi-generational living. Stay comfortable year-round with central A/C, enjoy cooking with a gas range, and take advantage of a 2-car garage with remote access plus a fully fenced yard- perfect for kids, pets, and entertaining. Located close to parks and everyday amenities, this home

    Ida Pena Brokers Guild Homes

    1400 S Collyer St Unit 293, Longmont, CO 80501
  • /49

    $1,825,000

    • 5 Beds
    • 3.5 Baths
    • 3,548 Sq Ft

    6957 Peppertree Dr, Niwot, CO 80503

    At the end of a private driveway, on about 4.45 acres in Niwot, Colorado, 6957 Peppertree Drive offers classic Colorado living that is becoming increasingly rare. Open land, mature trees, fenced pastures, mountain views, a horse-ready barn, & access to scenic riding trails & walkability to Downtown Niwot’s coffee shops, Niwot Market, & local restaurants create a setting that feels peaceful &

    Tara Littell Compass Colorado, LLC - Boulder

    6957 Peppertree Dr, Niwot, CO 80503
  • /50

    $839,900

    • 5 Beds
    • 4 Baths
    • 3,061 Sq Ft

    1529 Aster Ct, Superior, CO 80027

    Immaculate recently updated (4yrs) rock creek 2 story. original owner, new roof, new exterior paint, new carpets thru out. remodeled kitchen w/quartz counter (2022)and all 4 baths w/quartz counters(2022) much new interior paint. all stainless high end appliances included including washer & dryer, custom tub and shower surrounds. 26 X13 timber tech deck off kitchen with motorized retractable

    Michael Greenwood RE/MAX of Boulder, Inc

    1529 Aster Ct, Superior, CO 80027
  • /27

    $330,000 Open Sat 1PM - 2PM

    • 1 Bed
    • 1 Bath
    • 708 Sq Ft

    805 29th St Unit 459, Boulder, CO 80303

    Experience breathtaking Flatiron views from this inviting southwest-facing condo, perfectly situated just steps from the University of Colorado Boulder and convenient bus routes. This one-bedroom, one-bathroom home offers a bright, open layout with a spacious living area featuring newer flooring and a refreshed fireplace that creates a warm, inviting focal point. The living area flows seamlessly

    James Thomas RE/MAX Alliance

    805 29th St Unit 459, Boulder, CO 80303
  • /8

    $906,000

    • 4 Beds
    • 2.5 Baths
    • 2,120 Sq Ft

    840 Peakview Place, Longmont, CO 80503

    Introductory below-market pricing-this opportunity won't last long.Welcome to the newest addition of luxury homes in Boulder County, Enclave at Peakview Estates, where luxury comes standard and thoughtful design meets elevated living. The Newport floor plan offers a beautifully crafted two-story layout featuring 4 bedrooms, 2.5 baths, and a three-car garage, designed for both comfort and

    Kristen White Keller Williams-DTC

    840 Peakview Place, Longmont, CO 80503
  • /39

    $4,400,000

    • 3 Beds
    • 3 Baths
    • 3,258 Sq Ft

    3231 11th St, Boulder, CO 80304

    Located on one of Newlands quietest streets a stone "Foursquare-style" home steeped in tradition and Landmarked as a historical 1903 residence, presents itself as a testament to Boulder's past. This same residence equally celebrates Boulder's future, which now heralds the 2026 cultural and economic impacts of the Sundance Film Festival. In 2011, the renovation of the original home and the

    Tim Goodacre milehimodern - Boulder

    3231 11th St, Boulder, CO 80304
  • /45

    $1,269,000

    • 4 Beds
    • 3 Baths
    • 5,201 Sq Ft

    4509 S Meadow Dr, Boulder, CO 80301

    Located in the sought-after South Meadow neighborhood near the Boulder Country Club, this spacious residence offers a versatile floor plan designed to accommodate a variety of lifestyles. A dramatic two-story foyer welcomes you into a light-filled interior featuring fresh paint, new carpet, and new light fixtures. The home offers both formal and casual living spaces, including an elegant formal

    Patrick Dolan RE/MAX of Boulder, Inc

    4509 S Meadow Dr, Boulder, CO 80301
  • /34

    $460,000

    • 2 Beds
    • 1 Bath
    • 1,301 Sq Ft

    1379 Charles Dr Unit A5, Longmont, CO 80503

    Experience move-in-ready, and effortlessly low-maintenance-this 2-bedroom, 1-bath corner-unit condo at 1379 Charles Dr Unit A5 offers 1,301 square feet of accessible, comfortable living in a quiet, secure 60+ community. Ideally located on the second floor, the home is easily accessed by elevator-allowing true single-level living once inside, with no interior stairs to navigate.This corner unit

    Nick Bukowski The Station Real Estate

    1379 Charles Dr Unit A5, Longmont, CO 80503
  • /41

    $697,000

    • 4 Beds
    • 2.5 Baths
    • 2,198 Sq Ft

    1304 Ceres Dr, Lafayette, CO 80026

    What would your ideal home look like? A 2-story? Newly refreshed and remodeled top to bottom? Perhaps an immaculate kitchen with Shaker cabinetry, quartz surfaces and stainless steel appliances? Bathrooms refreshed and sparkling? New interior paint, quality carpet & pad and luxury vinyl planking? Would an additional 364 sqft bonus loft over the garage help? A 90%+ efficient furnace w/ central

    Paul Dart RE/MAX of Boulder, Inc

    1304 Ceres Dr, Lafayette, CO 80026
  • /19

    $675,000

    • 4 Beds
    • 3.5 Baths
    • 2,930 Sq Ft

    178 Maplewood Dr, Erie, CO 80516

    Looking for a BIG yard in Erie? Look no further! This lovely 4 bed, 4 bath home has a great floorplan with lots of room to spread out. You’ll love the beautiful kitchen with new quartz countertops that flows into the great room with soaring ceilings. Upstairs you’ll find 3 bedrooms including the large primary suite with five piece ensuite bath and oversized walk-in closet. The Finished basement

    Lori Fontyn Coldwell Banker Realty 56

    178 Maplewood Dr, Erie, CO 80516
  • /50

    $4,150,000

    • 5 Beds
    • 7 Baths
    • 6,972 Sq Ft

    9410 Owl Ln, Boulder, CO 80301

    Welcome to 9410 Owl Lane in the prestigious Farm at Boulder Valley—an exceptional opportunity to own a private estate that captures the essence of Boulder living at its finest. Set on 2.27 acres and backing to over 1,400 acres of protected Boulder open space and trail systems, this property offers a rare and highly coveted combination of mountain traditional aesthetics, unobstructed views, and

    Trevor Okamoto Thrive Real Estate Group

    9410 Owl Ln, Boulder, CO 80301
  • /23

    $405,000

    • 2 Beds
    • 2 Baths
    • 1,242 Sq Ft

    640 Gooseberry Dr Unit 803, Longmont, CO 80503

    Discover comfortable, low-maintenance living in this well-located Longmont residence. Nestled in a quiet community, Unit 803 offers a functional layout filled with natural light and designed for everyday ease. Inside, you’ll find an open and inviting living space that flows seamlessly into the kitchen and dining area. It is perfect for relaxing evenings or entertaining guests. Comfortable

    Karen Prunty-Johnson Coldwell Banker Realty 56

    640 Gooseberry Dr Unit 803, Longmont, CO 80503
  • /38

    $799,000

    • 4 Beds
    • 3 Baths
    • 1,700 Sq Ft

    4423 Alberta Ct, Boulder, CO 80301

    **More photos coming soon** Welcome to 4423 Alberta Ct, a beautifully renovated home in the heart of Boulder where style, function, and quality come together effortlessly. From the moment you step inside, you’re greeted by a bright, open layout filled with natural light, all new flooring throughout, and clean modern finishes that create a warm and elevated feel in every space. The kitchen is the

    Kelly Ettore Ed Prather Real Estate

    4423 Alberta Ct, Boulder, CO 80301
  • /50

    $2,425,000

    • 3 Beds
    • 3.5 Baths
    • 2,091 Sq Ft

    2120 Folsom St, Boulder, CO 80302

    Experience the pinnacle of modern Boulder living in this exceptional, low-maintenance dwelling, where architectural sophistication meets unobstructed Front Range views. Part of the exclusive Flatiron Vista collection, this home lives like a single-family residence, featuring a private entrance, forecourt gardens, & a striking facade of cedar, metal, & stucco. Inside, walls of windows bathe the

    Stephen Remmert Compass - Boulder

    2120 Folsom St, Boulder, CO 80302
  • /42

    $495,000

    • 3 Beds
    • 2 Baths
    • 1,800 Sq Ft

    1554 Ervine Ave, Longmont, CO 80501

    Situated on a generous corner lot in Longmont, this bi-level home offers a versatile layout and plenty of space both inside and out. With three bedrooms and two bathrooms, the home is thoughtfully designed for both everyday comfort and entertaining. The interior features two distinct living areas, providing flexibility for entertaining, relaxing, or creating a dedicated workspace. The kitchen is

    Carly Mayer Compass Colorado, LLC - Boulder

    1554 Ervine Ave, Longmont, CO 80501
  • /23

    $329,000

    • 1 Bed
    • 1 Bath
    • 959 Sq Ft

    2201 Calais Dr Unit 6I, Longmont, CO 80504

    Enjoy low-maintenance living in this meticulously maintained 1-bedroom, 1-bath home located in the desirable Sonoma Village community. Featuring an open-concept layout, vaulted ceilings, and true move-in ready condition, this home feels bright, spacious, and inviting from the moment you step inside. The living area is anchored by a cozy fireplace-perfect for relaxing or entertaining.The oversized

    Chris Martinez RE/MAX Alliance-Longmont

    2201 Calais Dr Unit 6I, Longmont, CO 80504
  • /28

    $525,000

    • 2 Beds
    • 1 Bath
    • 869 Sq Ft

    619 Pratt St, Longmont, CO 80501

    Storybook charm meets strong investment potential - an exceptional value in Old Town Longmont. Nestled on a quiet, tree-lined street between two large beautiful parks, this inviting single-level cottage offers timeless character and classic Old Town appeal. Current tenants refer to this home as "the house that gives you a hug when you walk in." The generous sunroom addition is a standout -

    Alex Hagman HomeSmart Realty Group FTC

    619 Pratt St, Longmont, CO 80501
  • /31

    $305,000

    • 1 Bed
    • 1 Bath
    • 704 Sq Ft

    4831 White Rock Cir Unit H, Boulder, CO 80301

    Welcome to 4831 White Rock Circle #H, a beautifully updated condo offering modern style, comfort, and an unbeatable Boulder location. Tucked into a quiet, tree-lined community, this home combines a peaceful setting with easy access to everything that makes Boulder so desirable. Step inside to discover a bright and refreshed interior where thoughtful updates shine throughout. The main living area

    Erin Walser Ed Prather Real Estate

    4831 White Rock Cir Unit H, Boulder, CO 80301
  • /30

    $415,000

    • 2 Beds
    • 2 Baths
    • 1,033 Sq Ft

    5904 Gunbarrel Ave Unit B, Boulder, CO 80301

    Step into refined living with this beautifully updated and impeccably cared-for condo. Offering 2 spacious bedrooms and 2 full baths, the open-concept design showcases modern finishes, abundant natural light, and an inviting sense of space. Recent upgrades include a newer A/C unit, a 10-year-old furnace, and an updated electrical panel-ensuring comfort and confidence for years to come.The

    Michelle Murphy RE/MAX Elevate

    5904 Gunbarrel Ave Unit B, Boulder, CO 80301
  • /48

    $700,000 Open Sat 11AM - 1PM

    • 2 Beds
    • 2.5 Baths
    • 2,266 Sq Ft

    742 Tenacity Dr Unit B, Longmont, CO 80504

    Welcome to 742 Tenacity Drive, Unit B, a beautifully updated townhome in the heart of Prospect, Longmont's iconic neighborhood celebrated as the "Coolest Neighborhood in America." Spanning 2,266 square feet, this residence blends modern updates with a vibrant community lifestyle. Bathed in natural light, the home feels bright throughout the day. The fully renovated kitchen serves as a stylish

    Manzanita Fine Compass - Boulder

    742 Tenacity Dr Unit B, Longmont, CO 80504
  • /45

    $774,000

    • 3 Beds
    • 2 Baths
    • 1,656 Sq Ft

    1820 Spruce Ave, Longmont, CO 80501

    Showings start Friday! Tucked on a lush quarter-acre in one of Longmont's most connected neighborhoods, 1820 Spruce offers immediate access to the St. Vrain Greenway, Sunset Pool, Thompson Park Playground, and Sunset Golf Course, with top-rated schools, local coffee shops, breweries and the vibrant retail & dining scene of Old Town Longmont just minutes away. This reimagined Mid-Century Modern

    Catherine Burgess Compass - Boulder

    1820 Spruce Ave, Longmont, CO 80501
  • /42

    $587,500

    • 3 Beds
    • 3.5 Baths
    • 1,680 Sq Ft

    2502 Concord Cir, Lafayette, CO 80026

    Don't miss this fresh, clean, ready to move in end unit with main floor primary suite and finished in law suite in basement. 3 BR, 4 BA townhome fronts to large green belt maintained by the HOA. The home has plenty of East, South, and Western exposure to enjoy sunlight throughout the day. Main level boasts main floor primary suite w/full bath, living room, dining room, kitchen and half bath.

    Michael Curtin Brick Ranch Realty LLC

    2502 Concord Cir, Lafayette, CO 80026
  • /49

    $1,549,000

    • 6 Beds
    • 4 Baths
    • 4,227 Sq Ft

    987 Estes Way, Louisville, CO 80027

    Located near Louisville's picturesque Harper Lake and Davidson Mesa, this home features four bedrooms upstairs and sits on a generous 11,131 sqft corner lot with beautiful, established landscaping. The main level offers a sunlit front office, a 3/4 bathroom, and a welcoming living room. At the back of the home, a spacious family room features a cozy fireplace and dramatic floor-to-ceiling windows

    E and L Team RE/MAX Elevate

    987 Estes Way, Louisville, CO 80027

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