Boulder Homes with Exterior Entry Basement

Welcome to Boulder County, Colorado—a breathtaking blend of natural beauty and vibrant community spirit. Nestled at the foothills of the majestic Rocky Mountains, Boulder is renowned for its stunning landscapes, outdoor recreational opportunities, and a rich cultural scene that attracts residents and visitors alike. With over 300 days of sunshine each year, residents enjoy a plethora of activities, from hiking and biking on scenic trails to exploring the charming downtown area filled with unique shops, art galleries, and farm-to-table restaurants.

When it comes to real estate, Boulder County offers a diverse range of homes, including those with exterior entry basements—a perfect option for families or those seeking additional living space. These homes provide a unique blend of functionality and charm, often featuring spacious layouts that seamlessly integrate indoor and outdoor living. With a separate entrance, the exterior entry basement can serve as a private suite for guests, a home office, or even a rental opportunity, making it a versatile addition to any property.

Boulder’s real estate market is as dynamic as its landscape, with homes that reflect the area’s commitment to sustainability and modern living. Whether you’re drawn to the stunning mountain views, the vibrant arts scene, or the top-rated schools, Boulder County is a place where you can truly thrive. Discover your dream home with an exterior entry basement today, and embrace the Boulder lifestyle that perfectly balances nature and community. Your new adventure awaits!

Newest Boulder Homes with Exterior Entry Basement

$1,295,000

4 Beds ⋅ 4 Baths ⋅ 1854240 MLS

Tucked into the quiet, sought-after enclave of Hillcrest Heights/WildView, this impressive home sits on a full acre offering expansive living space with 4 bedrooms & 4 baths. Mature trees and manicured landscaping create a private, park-like setting, with generous distance between neighbors and sweeping views toward the Foothills, Front Range beyond. Vaulted ceilings and abundant natural light run thru-out the main level, where a bright formal dining room with gas fireplace & picture windows, and an eat-in kitchen-featuring granite countertops, a large center island, professional-style gas range w/ electric oven, and stainless vent hood - open seamlessly to a spacious family room and flow out to a raised, pergola-covered deck with built-in bench seating, perfect for shaded outdoor dining & entertaining. Upstairs, the primary suite offers a true retreat with a 5-piece bath featuring a jetted soaking tub, dual vanity, and separate walk-in shower, plus a generous walk-in closet. A private office on this level, complete with built-in cabinetry and a wall of windows, provides a quiet space to work just steps from the primary suite. The finished lower-level significantly expands the living space with multiple sitting and entertaining areas, a built-in media center, an additional guest bedroom with a sliding door to the backyard, a 3/4 bath with a glass block window and walk-in shower, a dedicated study, laundry room, mud room, and abundant storage throughout. Outside, curving brick pathways wind through thoughtfully maintained gardens and mature trees, connecting the covered deck, patio, and wide-open lawn - offering plenty of room for kids and pets to roam. This extremely well-maintained home offers a rare opportunity for space, privacy, and comfort in one of the area's most coveted neighborhoods.

7542 Crestview Drive, Niwot

$850,000

3 Beds ⋅ 2 Baths ⋅ 7340060 MLS

Set back from the road on nearly an acre in Big Springs, this 3BR/2BA, 2,100 sqft mountain sanctuary borders Roosevelt National Forest, providing privacy, wilderness, views, and town access in rare balance. Nestled in aspens, large windows and a wraparound deck with cable railings and concrete table frame Barker Reservoir and Rocky Mountain views. Trails run into the forest, wildlife visits often, Nederland is minutes away, Boulder about 25 minutes, Eldora Ski Resort about 10. Inside, extensive upgrades elevate the home while preserving its character. Kitchen: terrazzo tile, soft-close cabinets, butcher block counters, farmhouse sink, Bosch dishwasher. Great room: powerful wood insert stove. Baths: soaking tub and lower-level rain shower. Lower level: custom concrete surfaces, locally milled maple shelving, refurbished gas stove, slatted bench. Outside/structure: Class 4 roof/skylights, Marvin windows, Wildfire Partners certificate, insulated 2-car garage. Additional features include a storage shed, a cozy main-level wood-burning fireplace with a wood insert, and a lower-level gas stove. Ask for full list of upgrades

96 Ponderosa Drive, Nederland

$950,000

5 Beds ⋅ 3 Baths ⋅ 7597160 MLS

In the heart of Old Town, backing to Old Mill Park, this 1884 Victorian is one of Longmont's most iconic homes - immediately recognizable by its striking mansard roof and original architectural details. Graciously updated while honoring the character of its era, it offers the best of both worlds. Abundant windows bathe the interior in southern light, creating spaces that feel bright and open yet warm and inviting. Historic wood details, original floors, and a classic fireplace speak to the craftsmanship of another time. The chef's kitchen is the heart of the home, featuring professional-grade appliances and gorgeous countertops that make it as beautiful as it is functional. A main floor bedroom offers flexibility as a home office, guest room, or den. Upstairs, four bedrooms provide comfort and privacy for the whole household. The basement adds even more versatility with its own private exterior entrance - ideal as an in-law suite, guest quarters, or a space that simply grows with your needs. Outside, the third-acre corner lot is framed by mature trees, heirloom plantings, and brick/stone walkways that feel as timeless as the home itself. The private backyard offers room to garden, toss a ball, or simply unwind - your own peaceful retreat in the middle of town. Nearby Thompson and Roosevelt Parks, and the St. Vrain Greenway offer outdoor adventures, or enjoy the vibrant downtown with shops, eateries, coffee houses art galleries, and local Longmont events. Love Where You Live.

255 Pratt Street, Longmont

$1,625,000

3 Beds ⋅ 4 Baths ⋅ 6688689 MLS

Luxury, lifestyle, and absolutely zero compromise. Welcome to Calmante, one of Superior's most coveted low-maintenance communities, designed for those who appreciate elevated one-level living without sacrificing style, space, or sophistication. Perfectly positioned on a premium corner lot with beautiful mountain views and open space surroundings, this impeccably maintained ranch-style home was lovingly cared for by its original owners and thoughtfully upgraded throughout. From the moment you enter, you'll notice the difference: rich hardwood floors, abundant natural light, plantation shutters, soaring open spaces, and a floor plan that simply lives beautifully. The kitchen is an entertainer's dream with a full Viking appliance package, six-burner gas range, double ovens, microwave drawer, wine refrigerator, ice maker, two paneled dishwashers, expansive granite island, walk-in pantry, and butler's bar area designed for effortless hosting. The open-concept design seamlessly connects the kitchen, dining, and family room, where a stacked stone fireplace and expansive windows frame the stunning Colorado backdrop. Step outside to the oversized covered deck and enjoy mountain views, open space, and peaceful trail surroundings that make this community so special. The main-floor primary suite offers the kind of everyday luxury buyers are searching for: abundant light, spa-inspired five-piece bath, oversized soaking tub, large walk-in shower with full glass enclosure, dual vanities, private water closet, and generous walk-in closet. A secondary main-floor ensuite provides ideal flexibility for guests or multigenerational living. Downstairs, the walkout basement expands the home beautifully with a massive recreation space, additional bedroom and oversized bath, plus exceptional storage. This is Colorado living for the buyer who wants elegance, ease, views, and impeccable condition - all just minutes from Boulder, Louisville, dining, shopping, trails, and Highway 36 access.

375 Casalon Place, Superior

$1,275,000

4 Beds ⋅ 4 Baths ⋅ 3028144 MLS

Perfectly positioned along open space with breathtaking pastoral and mountain views, this beautifully updated Steele Ranch residence offers a rare opportunity to enjoy one of Louisville's most coveted settings. Miles of trails begin just beyond the backyard, inviting morning walks into Historic Downtown Louisville, evening bike rides and effortless access to parks, recreation and the natural beauty that defines Colorado living. A charming front porch welcomes you home, while a soaring two-story entry introduces a light-filled open floorplan designed for comfort, connection and effortless entertaining. The thoughtfully refreshed kitchen features new quartz counters, abundant workspace, a generous center island, stainless appliances and a remarkable walk-in pantry, creating a destination where gathering and culinary creativity flourish. Natural hardwood floors create continuity throughout the main level, where the interconnected kitchen, dining, and living spaces framed by expansive windows extend effortlessly to the upper deck, inviting a seamless indoor-outdoor experience. A private office with glass doors creates an inspiring work-from-home environment. Upstairs, brand-new carpeting enhances the home's turnkey appeal. The primary suite offers vaulted ceilings, serene open space views, a luxurious bath with soaking tub, and a generous walk-in closet. Two additional bedrooms, a dual-sink bath, versatile loft, and sizable laundry room complete the upper level. The light infused walk-out basement offers an added layer of living with a recreation room, guest bedroom, and stylish bath perfect for guests or multigenerational living. Outside, an expansive lawn, raised garden beds, and direct trail access create a special connection to nature. An oversized three-car garage and walkable access to Downtown Louisville's celebrated restaurants, breweries, coffee shops, boutiques, farmers markets, concerts, and community events further enrich this exceptional lifestyle.

959 Treece Street, Louisville

$2,599,000

5 Beds ⋅ 6 Baths ⋅ 7670283 MLS

Freshly staged, newly photographed, and repositioned for today’s market, this exceptional 5-bedroom, 6-bathroom residence is positioned on a private cul-de-sac backing to protected open space, a rare natural saltwater marsh, and bird sanctuary. Flatirons views from the kitchen, primary suite, and adjoining study. Fully remodeled kitchen by Melton Design Build, completed in 2022. The space features a 10-foot island, Cambria quartz countertops, a spacious walk-in pantry, premium Sub-Zero and Wolf appliances, heated tile flooring, and direct views of the Flatirons. The private primary suite includes an adjoining study, a Juliet balcony with full-view outlooks, a fully redesigned bathroom with heated floors, custom finishes, a standalone soaking tub, and a fully custom closet. Four of the five bedrooms include en suite bathrooms. Two secondary bedrooms feature walk-in closets with creative custom elements, including a ladder-access loft and a hidden wraparound play space tucked behind the closet. The walk-out lower level includes private guest quarters, a full bathroom, and a recreation area. Interior features include dark-stained oak wood floors, updated staircase balusters, custom wainscoting and trim work, and a renovated laundry room with built-ins and laundry chute. Outdoor living boasts a composite deck, gas line to the grill, Hot Springs spa installed in 2024, large-scale stone and boulder retaining wall and landscaping completed in 2026, a fully fenced yard, and a smart sprinkler system. The garage includes custom storage, showroom-style flooring, and a Level 2 EV charger. Minutes from the BOBO Link Trail, Pearl Street, 29th Street, CU Boulder, hiking, and under 15 minutes to Boulder Country Club. Neighborhood amenities include the remodeled pool, tennis courts, pickleball courts, and playground. A rare combination of privacy, views, thoughtful updates, and a refreshed market presentation in one of Boulder’s most desirable settings.

1332 Lark Court, Boulder

$2,098,000

4 Beds ⋅ 4 Baths ⋅ 3916009 MLS

Experience the rare combination of beautifully usable acreage, extensive updates, and close proximity to downtown Boulder in this thoughtfully reimagined Pine Brook Hills retreat. Set on 1.2 acres surrounded by mature pines, dramatic rock outcroppings, and a wide open meadow often visited by deer and songbirds, the property offers a peaceful mountain setting with an easy connection to town. Thoughtfully transformed with a cohesive vision, the bright & airy interiors are grounded by white oak flooring & architectural details, curated lighting & carefully selected finishes that create warmth and continuity across the home. The vaulted main living area is crafted for both elevated entertaining and comfortable daily living with expansive windows & dual sliding glass doors opening naturally onto the wraparound deck. The kitchen balances beauty & functionality with custom cabinetry, soapstone countertops, integrated appliances, abundant storage & dedicated coffee station. A natural gas fireplace anchors the living space with warmth & ambiance. Beautifully refreshed guest spaces complete the main level while the lower level offers a private retreat ideal for multigenerational living or extended stays. Above, the primary suite provides a grand & peaceful escape with skylights, dual vanity ensuite bath with soaking tub, spacious walk-in closet with custom organization systems, private balcony, dedicated office space & loft overlooking the living area. The expansive deck is designed for memorable gatherings with a hot tub and outdoor movie screen surrounded by the quiet beauty of the foothills. Additional highlights include a detached two car garage with lower level workshop space, generator, durable cement tile roof, highly regarded community water system & nearby fire protection services. A rare opportunity to own a thoughtfully transformed mountain property combining timeless style, usable land & close proximity to Boulder.

770 N Cedar Brook Road, Boulder

$5,800,000

6 Beds ⋅ 10 Baths ⋅ 7329670 MLS

Now offered at an extraordinary $5,800,000 - An unprecedented opportunity to own one of Boulder County's most iconic estates. Assessed at $7,200,000, this uniquely designed masterpiece offers exceptional value with a price per square foot rarely found for a property of this caliber. Set on nearly 2.5 private, treed acres with 360-degree mountain views, the estate backs & sides to open space with miles of trails. This extraordinary property offers a rare opportunity to reimagine & elevate a true landmark residence. Whether embracing its distinctive Balinese-inspired aesthetic or creating a fresh contemporary vision, the home's remarkable scale, timeless architecture & incomparable setting provide the perfect canvas for a bespoke legacy estate. Spanning over 22,000 sq ft, the home blends resort-style amenities with dramatic architecture. Soaring ceilings & globally inspired finishes complement a chef's kitchen w/ Sub-Zero refrigeration, Thermador 6-burner cooktop, dual dishwashers & seamless access to the spectacular great room and expansive covered terraces. The residence offers 6 ensuite bedrooms including a luxurious primary retreat with mountain views, fireplace, yoga room, spa bath & dual custom closets. The walk-out lower level features a fitness room, theater, wet bar, wine room & access to the impressive 3600-sq ft indoor pool pavilion—an exceptional opportunity to create a world-class collector-car showroom, entertainment venue, gallery, wellness retreat or other signature space. A 2,000-square-foot garage provides ample room for an exceptional vehicle collection. At $5,800,000, with an assessed value of $7,200,000 & an estimated replacement cost exceeding $12,000,000, this is a once-in-a-generation opportunity to own, personalize, and enhance one of Boulder County's most celebrated estates. Recreating a property of this scale & setting today would be extraordinarily difficult-if not impossible.

8532 Strawberry Lane, Niwot

$2,500,000

3 Beds ⋅ 3 Baths ⋅ 1531535 MLS

Rare Opportunity in Walker Ranch | Unmatched Mountain Views Welcome to this never before listed gem in the highly sought after Walker Ranch area of Boulder County, just 20 minutes from Boulder, yet a world away. This exceptional home captures unobstructed views of James Peak, Perry Peak, Kingston Peak, and Mount Bancroft, just to name a few. Enjoy the scenery from the kitchen, living room, dining area, office, and expansive deck, with stunning sunsets and city lights stretching from Boulder to Denver. Outdoor enthusiasts will love nearby trails like Halfway House, Crown Rock, and Long Canyon, some accessible from the property, as well as boating and fishing at Gross Reservoir. Main Level: Welcoming entry with access to the attached two-car garage. A flexible laundry room doubles as a craft room, hobbies, or storage. This level also features two bedrooms with a full bath, a mechanical room with a walk-in cedar closet, and a spacious entertainment room with built-ins and a wet bar. Step outside to the lower patio to enjoy the views and wildlife. An in-home elevator provides access to all levels. Upper Level: Designed for comfort and entertaining, the open concept living and dinning areas center around a fireplace and showcases panoramic views. The home office includes built-ins and inspiring scenery. The kitchen features a large island, built-in oven, refrigerator, concealed dishwasher, walk-in pantry with deep freezer, wine refrigerator, and two built-in Sub-Zero refrigerator drawers. The primary suite offers a walk-in closet, dual vanities, soaking tub, and separate shower. A charming heated outbuilding with a loft provides flexible space for an office, studio, playroom, or storage. The home also features an automatic whole-house generator and fire suppression system, and a fire station 1/2 mile away adds peace of mind. Experience a lifestyle of privacy, convenience, and natural beauty.

6264 Flagstaff Road, Boulder

$2,950,000

6 Beds ⋅ 4 Baths ⋅ 1648872 MLS

This exceptional Boulder residence commands a third-acre to create a sanctuary where the iconic Flatirons create your daily panorama. Recently transformed in all the most important areas with luxury finishes including bookmatched walnut cabinetry, hand-forged steel hood, and Taj Mahal waterfall island, the nearly 6,000-square-foot home overlooks private HOA parkland that extends across manicured trails and connects to the rest of Boulders recreational, retail, and dining opportunities. Flexible Floorplan featuring Six bedrooms and four baths are thoughtfully arranged to capture southwestern mountain views of the foothills and Flatirons, while the entertainer's kitchen anchors gatherings with its dedicated coffee and cocktail station - and the great room with soaring windows dissolves boundaries between interior luxury and Colorado's natural grandeur. The large deck provides ample room for both seating, dining, and grill. The walkout basement lives like above ground square footage. Small Bedroom on Main is best utilized as an office, but can serve as a bedroom as needed with a 3/4 bath nearby. Wonderful Opportunity to own a large home on a small, quiet cul-de-sac street in North end of town while being in close proximity to everything else Boulder offers.

2512 Premier Place, Boulder

$1,187,000

3 Beds ⋅ 4 Baths ⋅ 5829866 MLS

Set among pines just 15 minutes from Boulder, this mountain home with Victorian flare blends timeless character with inspired modern living. Mornings start on the wraparound covered porch with coffee and mountain air, while evenings invite al fresco dining on the gas-plumbed deck or quiet time by the living room’s gas fireplace. Inside, the chef’s kitchen serves as the home’s heart, with custom cabinetry, double ovens, a high-end range, Pental quartz countertops, and a generous island with integrated dishwasher and live-edge breakfast bar—perfect for casual gatherings. The main level features hickory floors, a formal dining room, and a charming half bath with period-style fixtures. Upstairs, the light-filled primary suite offers a gas fireplace, cupola, walk-in closet, and a spa-inspired bath with heated floors and a custom tiled shower. Two additional bedrooms with walk-in closets and a remodeled guest bath complete the upper level. The finished walkout basement extends the home’s livability with a family room, media nook, wood stove, full bath, and laundry area. Outside, a detached garage with EV charger and private-entry 600 sq ft gym or office suits modern work-and-play flexibility. Step directly from your door to nearby hiking and biking trails for effortless access to Colorado’s outdoors. This thoughtfully designed property pairs mountain luxury with practical peace of mind—featuring fire-resistant James Hardie siding, a new Class 3 roof, and a wraparound porch fitted with fire-mitigation curtains that combine protection with elegance.

Nederland

$1,799,000

5 Beds ⋅ 4 Baths ⋅ 5591243 MLS

Some mornings, you skip the coffee and walk straight to the barn. That's the life 6957 Peppertree Drive makes possible. Set at the end of a private drive on 4.45 acres in Niwot, this property ends the boarding conversation for good. Two stalls, a tack room with electricity, fenced pastures, and direct access to scenic riding trails — everything your horses need, steps from your back door. No barn politics. No monthly checks. Just your animals, your land, and the Flatirons on the horizon. The house matches the acreage. A renovated ranch with 3,800+ square feet, hardwood floors, a remodeled kitchen, and south-facing windows that frame mountain and meadow views from nearly every room. The primary suite opens directly to the yard. Downstairs, a massive walk-out great room — 20x38 — becomes whatever you need it to be: a gathering place, a bunk room for barn guests, a dedicated gym. There's a wet bar, two more bedrooms, and a private entrance. Outside, mature trees and perennial gardens frame a property that feels both private and alive. Downtown Niwot — coffee, market, dinner — is a short walk. Top-rated Niwot schools are minutes away. This is the property Boulder County equestrians have been waiting for. It doesn't come up often. And it doesn't last. 6957Peppertree. com

6957 Peppertree Drive, Niwot

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 Espi Agency, L.L.C. 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

The real estate listing information and related content displayed on this site is provided exclusively for consumers’ personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. This information and related content is deemed reliable but is not guaranteed accurate by the Pikes Peak REALTOR® Services Corp d/b/a elevateMLS.