Boulder Homes with Exterior Entry Basement

Welcome to Boulder County, Colorado, a vibrant community nestled at the foothills of the majestic Rocky Mountains. Known for its stunning natural beauty, Boulder is a haven for outdoor enthusiasts, offering a plethora of recreational activities such as hiking, biking, and rock climbing. With its charming downtown area, filled with unique shops, world-class dining, and a thriving arts scene, Boulder perfectly blends urban sophistication with a laid-back mountain lifestyle.

One of the standout features of homes in this picturesque county is the availability of properties with exterior entry basements. These unique homes provide not only additional living space but also the convenience of separate access, making them ideal for multi-generational families, home offices, or even rental opportunities. Imagine hosting gatherings in your spacious basement, complete with a cozy entertainment area, while guests can come and go with ease through their own private entrance.

The architectural styles in Boulder range from modern designs to classic mountain chalets, ensuring that there's a perfect home for everyone. Many properties boast stunning views of the Flatirons and surrounding landscapes, allowing residents to immerse themselves in the breathtaking scenery that Boulder is renowned for.

Whether you're looking for a tranquil retreat or a bustling urban lifestyle, Boulder County offers a wealth of options. With its commitment to sustainability, vibrant community spirit, and access to top-rated schools, it’s no wonder that so many choose to call this enchanting area home. Discover your dream home with an exterior entry basement in Boulder today, and experience the perfect blend of comfort and adventure!

Newest Boulder Homes with Exterior Entry Basement

$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 Drive, 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 Street, 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 Avenue, Longmont

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

$689,000

4 Beds ⋅ 3 Baths ⋅ 6471371 MLS

Mountain views, a coveted corner lot, and thoughtful updates make this home feel instantly right. Set north of Erie Parkway, this south-facing Erie home pairs timeless character with meaningful improvements and a floor plan designed to evolve with you. Step inside to freshly refinished solid oak hardwood floors, new carpet, warm oak trim, solid-core stained pine doors, and natural light throughout. From the kitchen and den, Longs Peak creates a stunning backdrop-especially in winter-with year-round mountain views continuing upstairs. The main level offers flexibility that’s hard to find. A legal bedroom with French doors and direct access to the powder room works beautifully as a guest room, private office, or multigenerational space. The family room features built-in surround sound, while black stainless appliances bring a modern edge to the kitchen. Upstairs, the primary and guest baths have been newly remodeled with beautiful tile and premium fixtures. Outside, the fenced backyard offers convenient street-side gate access, while the three-car garage connects directly to the backyard. The unfinished walkout basement offers exceptional potential for additional living space, a gym, media room, guest suite, or whatever comes next. The upgrades go well beyond what you can see. A newer high-efficiency Bryant furnace and A/C, Navien tankless water heater, new north-facing windows, and a new hail-rated roof with transferable 40-year warranty add confidence for years to come. The home was also constructed on piers extending to bedrock with structural steel floor joists and a wood subfloor—thoughtful construction particularly well suited to Colorado’s expansive soils. And that south-facing exposure? More sunshine, beautiful natural light, and a driveway where Colorado snow tends to disappear a little faster. Views. Space. Solid construction. A three-car garage. Walkout basement potential. And a corner-lot setting that makes this one stand apart.

295 Conrad Drive, Erie

Courtesy of The Agency - Boulder . colleen.miller@theagencyre.com,540-471-6567

$2,150,000

5 Beds ⋅ 5 Baths ⋅ 7706405 MLS

Appraised for $2.4M in 2025. Welcome to 255 Peakview Road, an exceptional Boulder mountain retreat where refined comfort, thoughtful craftsmanship and breathtaking views come together. Vaulted ceilings and expansive Pella windows fill the home with natural light while framing sweeping vistas of the surrounding mountains and valley. At the heart of the home is a spacious kitchen designed for gathering, with granite countertops, abundant storage and premium appliances from Viking and Jenn-Air. Living in Boulder Heights means seeing nature at its best. With 3 acres of land, there’s an array of wildlife, including rabbits, foxes, turkeys, deer, bobcats, bears and even a moose! Meticulous landscaping and beautiful driveways making living here easy. From the primary suite, soaring ceilings and walls of expansive Pella windows reveal a breathtaking panorama of mountains and valley below. Natural light pours into the home, while the ever-changing Colorado landscape becomes a living work of art—setting the scene for quiet mornings, memorable gatherings, and golden-hour evenings you’ll never want to end. Extensive improvements enhance comfort, reliability and peace of mind. Highlights include an updated roof, steel gutters with Leafguard and heat tape, a fully upgraded well system with Bluetooth-enabled controls, whole-house fire sprinklers, fresh exterior paint, beautifully refinished main-level hardwood floors and a 26kW Generac whole-house generator. The property also earned Wildfire Partners certification in 2026. Even the garage stands apart, featuring commercial-grade, daylight-balanced LED fixtures and dedicated 220V—an outstanding setup for a workshop, studio or serious hobbyist. Private, practical and beautifully appointed, 255 Peakview Road offers the mountain lifestyle buyers dream about without sacrificing luxury living with elevated finishes and dependable systems that make a home truly exceptional.

255 Peakview Road, Boulder

Courtesy of Real Broker, LLC DBA Real . 720-207-1683

$1,650,000

4 Beds ⋅ 6 Baths ⋅ 4155044 MLS

Rare Coal Creek Crossing patio home offering luxury, effortless living, and privacy on a premium corner lot bordered by open space on two sides, capturing peaceful west- and south-facing views. Ideally located in revitalized Original Town Superior, just minutes from Coal Creek Open Space, miles of trails, parks, Whole Foods, Costco, Target, restaurants, shopping, and more. Designed for convenient main-level living with outstanding multi-generational flexibility, this extensively updated home features a rare PRIVATE ELEVATOR providing easy access to the walkout lower-level. A formal dining room connects to the chef's kitchen thru a butler's pantry. The beautifully appointed kitchen showcases top-of-the-line Fisher & Paykel appliances, including a gas cooktop with griddle, double ovens, large center island with seating, and generous prep space. It flows seamlessly into the spacious great room with a gas fireplace and direct access to the expansive back deck. The luxurious main-level primary suite features dual private baths, including a remodeled spa-inspired bath with a wet room incorporating a soaking tub and walk-in shower w/ dual shower heads, plus a second bath with its own walk-in shower & vanity. The walkout lower level offers exceptional living space with a large family room and three oversized bedrooms, each with an ensuite bath, providing ideal accommodations for guests, extended family, or live-in caregivers. Enjoy spectacular Colorado sunsets from the extended covered front porch or entertain on the expansive back deck overlooking protected open space, where abundant wildlife creates a peaceful natural backdrop. Additional highlights include a 3-car garage with an EV charging outlet, OWNED solar panels, and an unbeatable location in one of Superior's most desirable neighborhoods with convenient/easy access to Boulder & Denver. HOA maintains the landscaping & snow removal.

218 6th Avenue, Superior

Courtesy of RE/MAX of Boulder . PatrickDolanTeam@gmail.com,303-441-5642

$2,950,000

5 Beds ⋅ 6 Baths ⋅ 9240645 MLS

There is a lake in Longmont that very few people know exists. Private, no-wake, remarkably serene, it sits behind the gates of one of the area's most exclusive communities. Welcome to 9402 Crystal Ln in Longmont. Set on 5.5 curated acres directly on the water, this lakefront estate is the kind of property that rarely comes up, and rarely comes up at this number. The moment you enter the community, the noise fades. What's left is the lake, the mountains, and a house built to make the most of both. Step inside and the view takes over. It's framed through every main living space, calming and constantly shifting with the light. A sculptural spiral staircase anchors the entry. Formal living and dining rooms bring warmth and elegance, and the main living area, with its custom wood ceilings, has the scale for entertaining and the comfort for everyday life. The kitchen opens straight into that space, and almost every room in the house leads out to its own private deck. Inside and outside blur together here more than in most homes at any price. The primary suite occupies its own wing to the west: a custom walk-in closet, a spa-inspired bath, a soaking tub built for slowing down. Upstairs, two more en-suite bedrooms each open to private decks with sweeping views of Longs Peak and the Boulder Flatirons. Downstairs, a fully renovated private suite with its own entrance, an entertaining space, a gym, a wine cellar area, and room to configure however you need it. More than $1.4 million has gone into this home's improvements alone. Outside, irrigated grounds and curated landscaping turn the property into its own private resort, water features included. Homes like this make a lasting impression. Come see why it was worth the wait.

9402 Crystal Lane, Longmont

Courtesy of Compass - Denver . kayla.schmitz@compass.com,303-249-4118

$799,000

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

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

$2,599,000

5 Beds ⋅ 6 Baths ⋅ 7670283 MLS

Renewed opportunity to own an exceptional Boulder home with incredible views and privacy. Freshly staged, newly photographed, and positioned for today’s market, this exceptional 5-bedroom, 6-bathroom residence located 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. 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 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 & the Boulder Country Club. Neighborhood amenities include the remodeled pool, tennis courts, pickleball courts, and playground. Privacy, views, thoughtful updates, and a refreshed market presentation in one of Boulder’s most desirable settings.

1332 Lark Court, Boulder

Courtesy of Clodius & Company . brian@clodiusandco.com,303-829-8806

$5,700,000

6 Beds ⋅ 10 Baths ⋅ 7329670 MLS

Now offered at an extraordinary $5,700,000 - 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. Embrace its distinctive Balinese-inspired aesthetic or create 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 w/ 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 main floor bedroom suite, a primary retreat with mountain views, fireplace, yoga room, spa bath & dual custom closets. The walk-out lower level features: 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. 2,000-sqft garage provides ample room for an exceptional vehicle collection. At $5,700,000, w/ assessed value of $7,200,000 & an estimated replacement cost exceeding $12,000,000, it's 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. ***Don't miss the Flythrough Virtual Tour***

8532 Strawberry Lane, Niwot

Courtesy of Madison & Company Properties . 720-339-8977

$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

Courtesy of HomeSmart . 720-252-9364

$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

Courtesy of Compass Colorado, LLC - Boulder . 720-955-8337

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