Boulder Homes with Walkout Basement

Welcome to Boulder County, Colorado, a picturesque region nestled against the stunning backdrop of the Rocky Mountains. Known for its vibrant culture, breathtaking natural beauty, and an active lifestyle, Boulder is a haven for outdoor enthusiasts and urban dwellers alike. With its charming downtown area, renowned dining options, and a wealth of recreational activities, it’s no wonder that Boulder is often celebrated as one of the best places to live in the United States.

One of the most sought-after features in Boulder’s real estate market is homes with walkout basements. These unique properties not only provide additional living space but also seamlessly blend indoor and outdoor living. Imagine stepping out from your beautifully designed basement onto a patio that overlooks the lush landscapes or the majestic mountains—perfect for entertaining guests or enjoying a quiet evening under the stars.

Homes with walkout basements in Boulder County often come equipped with large windows, allowing natural light to flood the lower level, creating a warm and inviting atmosphere. Whether you envision a cozy family room, a home office, or a personal gym, the possibilities are endless with this versatile space.

In addition to the charm of these homes, residents of Boulder County enjoy easy access to hiking trails, parks, and the stunning Flatirons, making it an ideal location for those who appreciate an active lifestyle. With a strong sense of community and a commitment to sustainability, Boulder County is not just a place to live; it’s a lifestyle choice. Discover your dream home with a walkout basement and embrace all that this extraordinary county has to offer!

Newest Boulder Homes with Walkout Basement

$897,000

4 Beds ⋅ 3 Baths ⋅ IR1068842 MLS

OPEN HOUSE SATURDAY 9/19, 2-4PM! Made for gathering, this spacious Big Springs home delivers nearly 3,000 square feet of room to spread out, an open floor plan and an incredible rooftop deck that may quickly become everyone's favorite place to be. From the rooftop, take in sweeping views across Barker Reservoir, the Town of Nederland and the Continental Divide, with plenty of space for outdoor dining, comfortable seating, stargazing or simply enjoying the Colorado sunshine. Inside, the open living room keeps everyone connected with high ceilings, abundant windows and natural light. The kitchen features granite countertops, stainless steel appliances and double ovens, ready for everything from Sunday brunch to a house full of friends. Multiple living areas and a home theater room provide plenty of options for gathering, relaxing and entertaining year round. A gas fireplace adds warmth and ambiance to the main level, while a wood stove downstairs creates another cozy place to unwind. Surrounded by aspens on a quiet dead end street, the setting feels peaceful and private while frequent wildlife adds to the mountain experience. Multiple decks and a covered patio extend the living space outdoors and give you a front row seat to the changing seasons. When it is time to head out, walk or bike into Nederland for coffee, dining, shopping and local events. Residents can also take advantage of the area's free RTD bus pass, making it easy to leave the car at home or catch a quick ride to Eldora Mountain Resort. Practical mountain features include town water and sewer, natural gas, energy efficient hydronic floor heat, a paved driveway, RV hookup and a heated garage with a 10 foot high door. Big views, generous spaces and one seriously good rooftop deck. This is a home that was built to be enjoyed.

107 Ponderosa Dr, Nederland

Courtesy of RE/MAX Alliance-Nederland . 3037474294

$1,150,000

3 Beds ⋅ 3 Baths ⋅ 2313530 MLS

The Elevated A-Frame. Twelve minutes from Boulder. Close enough that the drive never becomes a decision you re-litigate every morning, far enough that what's outside the glass is forest and ridgeline and not much else. And there is a great deal of glass. Most A-frames trade daylight for silhouette; this one was rebuilt to keep both. A full wall of windows fronts the main living space, so the view is in the room with you rather than something you go looking for, with exposed beams overhead keeping it warm instead of austere. The kitchen holds its own underneath: quartz counters, breakfast bar, KitchenAid suite, Samsung induction range. The layout gives everyone their own floor. A main-level bedroom for guests or a quiet office. An upper-level primary suite with ensuite bath, while an adjacent loft opens to its own private terrace, the highest point in the house and the best seat in it. The walk-out lower level adds a rec room, another bedroom & bathroom, and plumbing already roughed in for a future wet bar. The renovation went well past cosmetic. New white oak and luxury vinyl flooring, new sheetrock throughout, new bath finishes, new lighting, new siding outside. Water filtration and a water softener. A smart thermostat. High-speed internet with Starlink compatibility, so the mountain address asks nothing of your workday. Wildfire Partners certified, with the mitigation work documented and in hand for the insurance conversation. Multiple decks, a detached two-car garage, and quiet.

118 Crooked Spur, Boulder

Courtesy of Coldwell Banker Realty 14 . info@thebernardigroup.com,303-402-6000

$565,000

3 Beds ⋅ 2 Baths ⋅ 6258069 MLS

You will say ‘I love this’ when you step inside - tall/vaulted ceilings accent the open floorplan and make it the place for family and friends to gather. TONS of remodeling/updates throughout – new carpet/paint/flooring, lights, hardware, refreshed deck, and lots more to enjoy. LOTS of space to host holiday dinners in the dining room, Sunday pancakes at the kitchen peninsula and Netflix movie nights in the oversized family room. Take time to unwind in the generously sized primary retreat with an ensuite 5-piece bath and walk-in closet. Beds 2 & 3 are great for kids/guests to relax or flexible to use as a home office. Main floor laundry means no hauling loads! The walkout basement is cleaned up with brand new LVP flooring! Let little ones run around or use it as a workout/gaming area – you choose. With a corner lot, this backyard is waiting for kids & dogs to play with BBQ’s and sunsets up on the large deck. Located near restaurants, grocery, Sandstone Ranch Community Park, Union Reservoir, golf and SO much more! Nothing needs your attention you can move right in and start making a lifetime of memories because this is the home for you!

632 Rider Ridge Dr, Longmont

Courtesy of Colorado Clockwork Realty, Inc. . Jeremy@ColoradoClockworkRealty.com,303-514-1556

$4,395,000

5 Beds ⋅ 7 Baths ⋅ IR1068587 MLS

AT THE BASE OF THE FLATIRONS, JUST BLOCKS FROM CHAUTAUQUA PARK AND BOULDER'S LEGENDARY TRAIL SYSTEM, 601 15TH STREET pairs an irreplaceable setting with a beautifully transformed interior. Set on a meticulously landscaped 9,818-square-foot corner lot, this 5,280-square-foot, five-bedroom residence is surrounded by mature trees, offering exceptional privacy while remaining just minutes from downtown Boulder. Step outside and some of Boulder's best hiking and open space are practically at your doorstep. The interiors have been professionally renovated with a lighter, more contemporary aesthetic. More than $500,000 has been invested in upgrades and renovations. The redesigned kitchen features new countertops and Wolf and Sub-Zero appliances, complemented by white oak flooring, smooth-coat walls and fresh paint throughout. The living room was reimagined with new windows, custom cabinetry and a central fireplace with a refined tile surround. The flexible floor plan includes a private main-level office and a second primary or guest suite. Upstairs, the primary retreat features a private balcony, an expansive reconfigured custom walk-in closet and a renovated spa bath with soaking tub, steam shower and radiant heat. Two additional ensuite bedrooms and upper-level laundry complete the floor. French doors connect the main living spaces to a private stone courtyard designed for entertaining, with an outdoor kitchen, dining area, fire-pit lounge and cafe lighting. Mature gardens, a hot tub and full-size sauna create a remarkably secluded outdoor retreat. A finished walkout lower level adds family and recreation spaces, a bath and generous storage. A detached two-car garage, EV charging, solar and smart-home features complete a rare opportunity to enjoy the best of Boulder-immediate access to the Flatirons and Chautauqua, exceptional privacy among mature trees, and a meticulously updated home in one of the city's most compelling settings.

601 15th St, Boulder

Courtesy of Compass - Boulder . 3032426012

$999,000

3 Beds ⋅ 3 Baths ⋅ 5187606 MLS

Spectacular, breathtaking VIEWS from one of the best lots on Sugarloaf, just 15 minutes from downtown Boulder! Enjoy epic sunsets from the private deck or through the living room's tall S-facing windows. This foothills retreat offers 3 bedrooms plus a bonus 3rd floor loft with bath - ideal for a home office/4th bedroom. The finished lower level features a family room with fireplace, theater room, large bedroom, and adjoining year-round sunroom and sauna to enjoy the views. Thoughtful upgrades include upgraded baths, 3 mini-splits for year-round comfort, Tesla solar panels with battery backup ( super LOW utility bills!) Tesla car charger, refreshed flooring, updated decks, smart-home features, and fiber-optic gigabit internet availability. Nestled within Roosevelt Nat'l Forest, the property offers exceptional access to hiking, biking, trail running, and winter recreation, with a nearby 2-mile singletrack loop and Betasso Preserve, Switzerland Trail, Sugarloaf Mountain, and Mountain Meadows/Tiger Gulch just minutes away. 2026 Wildfire Partners Certified, with HOA-covered road grading and snow removal. The best of foothills living-outdoor adventure, Boulder just minutes away, and views that never get old!

487 Millionaire Dr, Boulder

Courtesy of Coldwell Banker Realty 14 . max@herzhomes.com,303-807-8545

$3,500,000

4 Beds ⋅ 4 Baths ⋅ 9471536 MLS

EXCEPTIONAL COLORADO EQUESTRIAN RETREAT WITH SWEEPING MOUNTAIN VIEWS ON 6.05 ACRES. Experience an extraordinary combination of refined living, privacy and thoughtfully designed horse amenities, all framed by breathtaking views of Longs Peak, Mt. Meeker and the Flatirons. Privately gated and extensively renovated by renowned Nassar Development in 2012, this impressive 4-bedroom, 4-bath residence offers a peaceful setting while remaining just minutes from town. Inside, vaulted ceilings create an open and airy atmosphere complemented by natural stone and beautiful custom woodwork. At the heart of the home, the chef-inspired kitchen is equally suited for entertaining and everyday living, featuring a Wolf range, Sub-Zero appliances, double ovens, an in-counter steamer and custom cabinetry by Aspen Leaf Designs. The Great Room is anchored by a striking stone fireplace, while a retractable glass wall opens directly to the covered veranda and outdoor firepit. The result is an effortless connection between indoor and outdoor living, with Colorado's spectacular scenery always in view. The primary suite offers a peaceful retreat with vaulted ceilings, gorgeous mountain vistas and a luxurious spa-inspired bath. Three additional bedrooms and a total of four beautifully appointed bathrooms provide ample space and versatility for family, guests or multi-generational living. Designed with the equestrian lifestyle in mind, the property features a charming wood barn with four stalls, automatic waterers and individual paddocks. Three fenced pastures, a riding arena, hay storage, a shavings pit and 3-rail iron fencing provide a well-planned setup focused on convenience, safety and functionality. Water right shares transfer. Outside, mature trees, lush landscaping and colorful gardens enhance the property's serene setting. From quiet mornings overlooking the mountains to evenings around the firepit, this one won't last long!

10077 N 75th St, Longmont

Courtesy of Realty One Group Apex . 480-250-9547

$998,000

4 Beds ⋅ 4 Baths ⋅ 8434048 MLS

Thoughtfully designed for its Colorado setting, this custom home was built by longtime local builder Jeff Fruth, a Boulder native and Peak to Peak resident whose experience with mountain construction shows throughout. The home takes full advantage of its surroundings with expansive views across Boulder Canyon toward James Peak, excellent natural light, passive solar exposure and a comfortable, versatile floor plan. Outside, 1.5+ usable acres offer mature Aspens, impressive rock outcroppings, abundant sunshine and space to enjoy the property. Soak in the hot tub while taking in the scenery, unwind on the deck or head out for a day of hiking, biking or skiing with Nederland and Eldora Mountain Resort only minutes away. Vaulted ceilings, skylights, custom built-ins and large windows add architectural interest inside. A dedicated office plus a walkout lower level with rec room, bonus room and private entrance provide options for working from home, guests, hobbies or additional living areas. The kitchen features newer appliances, while the custom shed and attached two car garage offer generous storage for gear and equipment. There's also ample space for RVs, boats and mountain toys. Tree mitigation and easy access help make the acreage more manageable year round. Boulder is only 13 miles away, and nearby Summer Road offers a seasonal route that can shorten the Boulder commute by approximately 10 to 15 minutes. Solid construction, usable land, remarkable scenery and convenient access create a mountain property with qualities that are increasingly difficult to find.

3612 Ridge Rd, Nederland

Courtesy of RE/MAX Alliance - Nederland . Team@HomesByJackieJones.com,303-747-4294

$990,000

5 Beds ⋅ 3 Baths ⋅ 5800944 MLS

Beautiful spacious 5 bedroom 3 bath split level home on 3/4 of an acre in Boulder County. This property has been totally remodeled. Brand new roof, siding, kitchen, with never used new cabinets and Samsung appliances, updated lighting and ceiling fans, new closet, bedroom, and exterior doors, new paint inside and out, 28 new windows with lifetime warranty, cast iron and brick wood burning fireplace, picture window sunroom, spacious laundry room, and walkout basement. This property also has a large heated shop, ditch water rights, as well as a 2 car attached garage. This Gorgeous home is in a prime location within 10 minutes of the Rocky Mountains, while located in the County is only 2 minutes from town.

9126 Jotipa Dr, Longmont

Courtesy of Trelora Realty, Inc. . coteam@trelora.com,720-410-6100

$3,949,000

4 Beds ⋅ 3 Baths ⋅ IR1068495 MLS

Whitecap Vista Ranch. Set on 4.3 private acres surrounded by open space, this rare Boulder offering is defined by land, location, and sweeping snowcapped views. Quietly tucked away yet within 15 minutes of downtown Boulder, the property captures an exceptional balance of seclusion and accessibility, with breathtaking mountain vistas creating a remarkable daily backdrop. The full log residence with stone accents embodies timeless Colorado character, with vaulted ceilings, skylights, and a wood-burning fireplace anchoring the light-filled living room. The kitchen features granite countertops, wood stove, sunny breakfast nook, and pantry with sliding barn door. Three main-level secondary bedrooms include loft spaces that connect above, creating a truly unique retreat ideal for play or creative use. Upstairs, the secluded primary suite offers new carpet, dual closets, and a private deck positioned to maximize the panoramic mountain views. Designed for gathering and recreation, the grounds offer an extraordinary lifestyle rarely found so close to town. Outdoor living spaces invite year-round enjoyment, from evenings around the fire pit to outdoor movie nights beneath Colorado's star-filled skies. Recreation options include volleyball, horseshoes, axe throwing, and expansive lawn space for games of every kind. Established raspberry patches, apple trees, rhubarb, perennial gardens, and room for horses, chickens, and large gardens create the feel of a gentleman's farm. A 4-stall barn with tack room and aviary completes the vision. The walk-out lower level features a rec room with wet bar, offering additional space for entertaining or relaxation. With four patio areas and endless room to roam, this is a truly private Boulder estate where views, land, and lifestyle converge.

2360 N 95th St, Boulder

Courtesy of Coldwell Banker Realty-Boulder . info@thebernardigroup.com

$1,899,000

5 Beds ⋅ 4 Baths ⋅ 8671958 MLS

Sheffield Homes bring your this BRAND-NEW sophisticated contemporary design offering exceptional 5-bedroom, 4-bath layout in Superior’s sought-after Rock Creek Ranch. Thoughtful 3,882 finished square feet, professionally designed residence delivers refined finishes, flexible living spaces and an outstanding setting with OPEN SPACE, valley and MOUNTAIN VIEWS. Step inside to a striking modern staircase and an open main level designed for both everyday living and entertaining. Expansive windows frame the spectacular scenery while hardwood floors and carefully selected finishes create a polished, cohesive feel. The living room is anchored by a dramatic fireplace with concrete cast flowing seamlessly into the SHOWPIECE kitchen where custom cabinetry, quartz counters, S/S appliances, brushed brass accents and statement island combine style with function. The adjoining dining area enjoys sweeping views and opens directly to the covered deck, creating an effortless indoor-outdoor connection. A dedicated main-level office provides an ideal work-from-home space, or can be used as bed 5 with 3/4 main level bath offer flexibility for guests or multigenerational living. Upstairs, the primary suite is a true retreat with private balcony access & scenic views. The spa-inspired five-piece bath features dual vanities, a freestanding soaking tub and an oversized glass-enclosed, poured shower. Two additional bedrooms up and a dedicated laundry room with sink & cabinetry complete the upper level. The fully finished walk-out basement adds another dimension to the home with a generous recreation space, additional bedroom, stunning bath and direct outdoor access. Set on a 8,059 sq ft lot in one of Superior’s favorite communities. Excellent Boulder County schools, walk to Superior Elementary, parks, paths, pool and endless open space trails. A rare opportunity to own a brand-new home where elevated design, exceptional versatility & sweeping views come together in one unforgettable setting!

1302 Eldorado Dr, Superior

Courtesy of Real Broker, LLC DBA Real . amanda@amandadivito.com,303-565-2399

$1,050,000

2 Baths ⋅ 3043283 MLS

Once in a lifetime opportunity awaits. The building and lot are zoned RL-1 = Residential Low Density City of Boulder. This existing building has been used by permit for a Church for 75 years. The property is available to be purchased AS-IS. Could be renovated into a home, redeveloped for custom residential build. Note - building has some deferred maintenance to include roof, gutters, concrete, plumbing. Current Building dates to the 1950's Primary value is in the land. This corner lot is an excellent opportunity - curb cut, water tap, electrical all in place. Just steps from the foothills in sought after Newlands neighborhood in West Boulder. Less than 2 miles from the University of Colorado Boulder Campus, Downtown Boulder, Pearl Street Mall and so much more. What could you imagine using this prime Boulder real estate for? Main Level of building opens to the West with beautiful views of the foothills. Mature Trees on the property are providing beautiful shade. Main level is primarily the sanctuary of the existing church with small storage closets in several locations. A split staircase leads to the lower level where there are small classrooms with partial petitions and a fellowship hall adjacent to the church kitchen. Original cabinetry is in excellent condition. There are two restrooms on the lower level - Mens and Womens. The Furnace and Water heater are also in the lower level. Building has original windows, doors, wood paneling and staircase. Brick columns on sides of the building and Concrete Block construction have stood the test of time. Wide ramp to front door mitigates steps to entrance. Newlands neighborhood is a beautiful mix of all that makes Boulder such a special place to be. Mature Trees, a mix of Architectural styles, new and old homes and walking proximity to the foothills and downtown make for the lifestyle everyone is looking for. Don't delay on this rare chance to own a quintessential Boulder property.

3090 7th St, Boulder

Courtesy of Iconic Colorado Properties, LLC . 719-573-9657

$425,000

4 Beds ⋅ 2 Baths ⋅ 1535683 MLS

Welcome to this charming home situated in Longmont’s desirable Hilltop Village neighborhood! Step inside to a sunlit front living room that flows seamlessly into a formal dining room, complete with open sightlines into the kitchen for effortless entertaining. Two spacious main-floor bedrooms and a full bathroom offer comfortable main-level living. Downstairs, the finished basement dramatically expands your space with a large secondary family room, two additional bedrooms, a second full bath, and a dedicated laundry room. Out back, the fully fenced backyard features a covered patio, garden beds, and a useful storage shed, offering a wonderful outdoor retreat with plenty of room to bring your own creative touches and landscaping ideas. An attached 2-car garage adds extra convenience and vehicle storage. The location is ideal! Enjoy quick access to local shopping, dining, neighborhood parks, and abundant northern Colorado outdoor recreation. A peaceful, versatile place to call home!

215 E 17th Ave, Longmont

Courtesy of Redfin Corporation . jamie.collins@redfin.com,720-737-4949

Start Your Search

The content relating to real estate for sale in this Web site comes in part from the Internet Data eXchange (“IDX”) program of METROLIST, INC., DBA RECOLORADO® Real estate listings held by brokers other than John Karl Real Estate are marked with the IDX Logo. This information is being provided for the consumers’ personal, non-commercial use and may not be used for any other purpose. All information subject to change and should be independently verified. IDX Terms and Conditions