3077 4th Street – $3,350,000



Explore this modern marvel right at the foot of Mt. Sanitas. Renovated by Buildwell in 2015, the home now features contemporary design and luxurious upgrades like in-floor radiant heat, clean white lines and floor-to-ceiling windows. Three stories of living space span over 5,000 sq ft – from the upstairs master suite to the expansive finished basement. Enjoy incredible views of the Flatirons from the rooftop deck. Mid-century modern design influence is paramount, with sharp lines and modular design throughout the home. Set against the backdrop of Boulder’s striking mountainscape, this home reimagines mountain living. 


  • Contemporary Design
  • Heightened Ceilings
  • Floor-to-Ceiling Windows
  • Artistic Feature Wall
  • In-Floor Radiant Heat
  • Peaceful At-Home Office
  • Modular White Kitchen
  • Master Suite w/ 5-Piece Bathroom, Walk-In Closet + Private Balcony
  • Finished Basement w/ Gym + Theater
  • Flatiron + City Light Views
  • Mudroom
  • Rooftop Deck
  • Close to Restaurants + Shops


Geometric patterns play with light and shadow in this front living room. Just to the left of the front foyer, this space resides comfortably as a social alcove for guests or relaxing nook for residents. A wall of shelving built-ins balances form and function, with geometric shelving fit for displaying artwork or acting as a bookshelf. Natural light pours in through floor-to-ceiling windows, warming the inviting living space.

  • Neutral White Palette
  • Natural Light from Floor-to-Ceiling Windows
  • Wall of Geometric Shelving Built-Ins
  • Hardwood Floors


Opposite the living room, a formal dining room resides in its own artistic nook. An abstract chandelier centers the dining space, highlighted by a full feature wall with a wall-to-wall mural that transitions over to the contrasting white kitchen. Partial walls and concise modular design create a unique space for this kitchen – complete with a “butcher block” wooden island countertop and wall shelving, clean white lines and high-end designer appliances.

  • Dining Room w/ Feature Wall Mural
  • White + Modular Kitchen
  • Stainless Steel Appliances
  • Built-In Wine Fridge
  • Gas Range Cooktop w/ Vented Hood
  • Kitchen Pantry
  • Butcher Block Kitchen Island + Breakfast Bar
  • White Subway Tile Backsplash
  • Minimalist White Cabinetry


A desirable space in today’s world, this main floor office is poised for success. A sizeable recessed window pours generous natural light into the area, featuring a wall fit for sleek shelving and cabinets. Whether residents are looking to carve out a space for creativity, productivity or just extra storage, this office is an ideal spot.

  • Home Office
  • Tall Ceilings w/ Recessed Lighting
  • Large Recessed Window
  • Wood Floors


Ascend the stairs to the open and airy second floor where the master bedroom resides. Patterns and light come to play once again in the master suite. Floor-to-ceiling windows invite in natural light to illuminate a patterned feature wall. Opposite, a gas fireplace with a floor-to-ceiling stone tile mantel is a luxurious addition, with an adjacent door to the private outdoor balcony. Topping it off, the en-suite master bath boasts spa-inspired design that rivals the best modern bathrooms of the time.

  • Spacious Master Suite
  • Private Outdoor Balcony
  • Gas Fireplace
  • Floor-to-Ceiling Windows
  • En-Suite 5-Piece Bath
  • Walk-In Steam Shower
  • Huge Walk-In Closet


The finished basement offers over 5,000 square feet of additional living space. Concrete floors, recessed lighting and neutral paint tones set the stage for this space. Complete with a home theater, gym and additional bedroom, this basement offers numerous opportunities for residents to curate and utilize as desired.

  • Home Theater w/ Built-In Wet Bar
  • Workout Room/Gym
  • Additional Bedroom + Bath
  • Concrete Floors
  • Recessed Lighting
  • Egress Windows


For a breath of fresh air, this home offers numerous outdoor living spaces for residents to enjoy. A spacious front yard wraps around to the tasteful outdoor patio just off the family room. The crowning gem of the home is undoubtedly the rooftop deck, with breathtaking views of the Flatirons and sweeping city lights in the evening. Indoor-outdoor living is achieved with grace and style in this home.

  • Lush + Landscaped Front Lawn
  • Outdoor Patio w/ See-Through Fireplace
  • Rooftop Deck w/ Flatiron + City Views
  • Fully Fenced + Private


This is the best of Boulder living – tucked right at the foot of Mount Sanitas just steps from the trailhead. Silver Lake Ditch runs behind this lot, dividing the home from the surrounding open space. Downtown Boulder and Pearl Street Mall are just minutes away, with a Whole Foods nearby for convenience.

Style: Single-Family Home

Bedrooms: 4

Bathrooms: 4

Square Feet Above: 3,510

Basement: 1,501

Lot: 7,846

Parking: 2 Car Garage


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