15

Boulder County CO Homes for Sale with In-Law Suite

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  • /40

    $5,499,999

    • 5 Beds
    • 6 Baths
    • 7,168 Sq Ft

    6816 Goldbranch Dr, Niwot, CO 80503

    There are homes with mountain views, and then there is 6816 Goldbranch Drive. This newer custom residence in Niwot's only gated enclave was designed from the ground up around the landscape - most visibly in its NanaWall system, which erases the boundary between the great room and the covered outdoor retreat at the touch of a button. The result is something genuinely rare in Colorado: a home that

    Agent Photo

    Barry Remington

    WK Real Estate

    (833) 975-2204

    6816 Goldbranch Dr, Niwot, CO 80503
  • /50

    $800,000 Open Sat 11AM - 1PM

    • 4 Beds
    • 3 Baths
    • 2,990 Sq Ft

    700 Windflower Dr, Longmont, CO 80504

    Tucked at the end of a quiet cul-de-sac in a welcoming, close-knit neighborhood surrounded by parks, golf greens and open space, this home offers not only a beautiful setting, but an easy, well-supported way of living. An attentive HOA manages landscaping and exterior upkeep, so the pristine surroundings are always effortlessly maintained, while inside, the home has been expertly modified for a

    Rebecca Holley West and Main Homes Inc

    700 Windflower Dr, Longmont, CO 80504
  • /46

    $1,100,000

    • 6 Beds
    • 4.5 Baths
    • 4,356 Sq Ft

    863 Carbonate Ln, Erie, CO 80516

    Located in the sought-after Flatirons Meadows neighborhood, this spacious, two-story NextGen® home on a large corner lot features a convenient private suite with a separate entrance, living room, kitchenette, bedroom, den, laundry, bathroom and private garage perfect for multigenerational living or rental income potential! The main home features a generous open floor plan with a great room and

    Susan Adams LPT Realty

    863 Carbonate Ln, Erie, CO 80516
  • /22

    $649,000

    • 2 Beds
    • 2 Baths
    • 1,078 Sq Ft

    549 Hoyt Ln, Lafayette, CO 80026

    Introducing "better than new" model construction by local builder, McStain. This exceptional bright and sunny open floor plan in popular Indian Peaks Golf Course Community is adjacent to the park, has mountain views, brand new roof 4/1/26, wood floors, stainless steel kitchen appliances, brand new washer and dryer, island kitchen, vaulted ceilings, energy efficient features, whole house

    Melissa Berard-Thornton LOHAS Realty LTD

    549 Hoyt Ln, Lafayette, CO 80026
  • /42

    $587,500 Open Sun 10AM - 12PM

    • 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
  • /50

    $4,000,000

    • 5 Beds
    • 6.5 Baths
    • 7,006 Sq Ft

    6689 Asher Ct, Niwot, CO 80503

    Perched at the highest point in Niwot Hills, 6689 Asher Court was designed around one idea: that where you live should feel like the best decision you've ever made. Every morning, Longs Peak fills your windows. Every evening, the Northern Front Range turns gold. The circular driveway and natural stone facade are just the beginning.Inside, 7,566 square feet unfold with the kind of quiet

    Tara Littell Compass Colorado, LLC - Boulder

    6689 Asher Ct, Niwot, CO 80503
  • /50

    $1,749,000

    • 4 Beds
    • 3.5 Baths
    • 3,925 Sq Ft

    1057 Reed Ranch Rd, Boulder, CO 80302

    Commanding panoramic mountain and city views from atop 14+ private acres, this extraordinary gated estate offers a rare opportunity to own a true mountain sanctuary just 15 minutes from downtown Boulder. Located within the exclusive Reed Ranch community, this timeless post-and-beam residence blends refined mountain elegance with unmatched privacy. Walls of windows and soaring ceilings flood the

    Heather Kirchhoff HK Real Estate

    1057 Reed Ranch Rd, Boulder, CO 80302
  • /41

    $900,000 Open Sun 1PM - 3PM

    • 4 Beds
    • 2 Baths
    • 1,536 Sq Ft

    7105 Flagstaff Rd, Boulder, CO 80302

    PRICED 200K BELOW THE APPRAISAL IN HAND (see the $1,100,000 appraisal in the Supplements)! Escape to your private mountain retreat in Boulder's coveted Walker Ranch Area. This home sits on 1.81 acres that blend serene foothills living with thoughtful updates and multi-generational living potential! The home has been updated with a brand new septic system, new exterior paint, new interior paint,

    Laura Melquist Real Broker, LLC DBA Real

    7105 Flagstaff Rd, Boulder, CO 80302
  • /49

    $3,595,000

    • 5 Beds
    • 5.5 Baths
    • 6,242 Sq Ft

    5101 Saint Vrain Rd, Longmont, CO 80503

    Welcome to a truly one-of-a-kind property, inside and out. Upon entrance through the gate, a tree-lined drive sets the tone—its canopy lush and vibrant in both summer and fall. The circular driveway makes the arrival all the more elegant. As you approach, you’ll also notice the fantastic mountain vistas and serenity this property offers. Sitting on just over five acres, this custom-built home,

    Dina Piterniece Compass - Denver

    5101 Saint Vrain Rd, Longmont, CO 80503
  • /50

    $1,145,000

    • 4 Beds
    • 3.5 Baths
    • 3,712 Sq Ft

    14 Sundown Trail, Nederland, CO 80466

    Spectacular location in Nederland's premier Sunnyside subdivision, overlooking the charming Town of Nederland with sweeping views of snow-capped peaks and surrounding mountains. This well-designed home features an open floor plan with a large air-lock foyer and sun-drenched spaces throughout, all oriented to capture incredible light and views. Nestled among beautiful rock outcroppings, this

    Catherine Camp RE/MAX Alliance - Nederland

    14 Sundown Trail, Nederland, CO 80466
  • /47

    $2,749,000

    • 3 Beds
    • 3.5 Baths
    • 3,218 Sq Ft

    815 16th St, Boulder, CO 80302

    The Sundance Film Festival comes in 2027, demand for short-term and festival rentals is surging. Live in the main residence and rent the lower-level suite, rent out the entire home during festival season, or leverage both units simultaneously. Exceptional 1985 Contemporary Home in Historic University Place. Discover this meticulously maintained gem nestled in one of Boulder's coveted

    Lenny Maiocco RE/MAX Alliance - Lafayette

    815 16th St, Boulder, CO 80302
  • /50

    $1,799,986

    • 4 Beds
    • 4 Baths
    • 4,793 Sq Ft

    3665 Colard Ln, Lyons, CO 80540

    Dreamy Mountain Retreat on 33+ private acres with breathtaking mountain, valley and Denver city-light views from every room. You'll be intrigued by the Vail & Aspen inspired colors and design with stunning architecture including some timber-frame elements, hardwood floors, exposed beams and 9' ceilings. Sophisticated kitchen adjoins the dining area with fireplace and expansive windows framing the

    Kyla Tyler RE/MAX Professionals

    3665 Colard Ln, Lyons, CO 80540
  • /50

    $4,990,000

    • 7 Beds
    • 11 Baths
    • 11,204 Sq Ft

    6771 Niwot Hills Dr, Niwot, CO 80503

    Imagine waking up to perfectly centered Longs Peak mountain views from your own Boulder County sanctuary.This net-zero, solar-powered home blends refined elegance with exceptional amenities.High-end appliances and a full butler’s kitchen elevate every culinary experience. Spa-inspired features include a sauna, steam room, massage room, and heated floors. The second-floor primary suite

    Jessica Kolesnikov Vivid Ventures

    6771 Niwot Hills Dr, Niwot, CO 80503
  • /29

    $4,250,000

    • 4 Beds
    • 4.5 Baths
    • 4,376 Sq Ft

    5952 Oxford Rd, Longmont, CO 80503

    Haystack House - Originally designed by solar pioneer Richard Crowther, Haystack House is one of Colorado’s most quietly remarkable estates. Sited on 8.84 secluded acres in Niwot with 360o unobstructed views spanning Pikes Peak to Longs Peak, the Flatirons, and Boulder’s city lights at night. Minutes from downtown Boulder. Profoundly private.The architecture earns its pedigree. Passive solar

    Coleen Sanders Compass - Denver

    5952 Oxford Rd, Longmont, CO 80503
  • /40

    $4,750,000

    • 5 Beds
    • 10 Baths
    • 9,667 Sq Ft

    3015 3rd St, Boulder, CO 80304

    Outstanding custom-built contemporary stone estate built by a builder for his own residence. A highly desirable and an unbeatable Boulder location, backing to open space on 1.25 acres with sweeping city, Flatiron and mountain vistas. You will be captivated by the immense curb appeal the moment you arrive. Featuring over 9400 of gracious living on 3 levels, 5 en-suite bedrooms and 10 baths, and an

    Jeff Erickson LIV Sotheby's International Realty

    3015 3rd St, Boulder, CO 80304
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