3123 3rd St, Boulder, CO

$2,975,000

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4

Beds

4

Baths

3,215

Square feet

0.28

Acres

About 3123 3rd St

Experience urban sophistication at the base of Mt. Sanitas in this stunning custom-built green home with fireproof materials. Located in the highly sought-after Newlands neighborhood, this residence features a striking modern facade and bright, open living spaces designed to celebrate its premier location. Backing directly to protected open space, the property offers a rare personal sanctuary with world-class trail access right outside your back door. The interior is defined by high-quality finishes, gleaming hardwood floors, and thoughtfully placed oversized windows that flood the home with natural light while showcasing serene treetop views. The heart of the home is the upper level, where a chef-inspired open kitchen, dining area, and living room merge into a single, expansive space with spectacular views that transition effortlessly to the tranquil outdoor setting, featuring a full drip irrigation system to support the flourishing landscaping. The top-floor living areas offer a unique treehouse feel, opening seamlessly to a large deck and buff sandstone patios for high-end indoor-outdoor entertaining. In the backyard, the Silver Lake Ditch meanders through the patio and yard space, creating a soothing natural soundtrack that transitions beautifully into the foothills. The primary suite serves as a spa-inspired retreat with a five-piece bath and steam shower, while a dedicated rec room provides custom built-ins and an integrated television for relaxation. While the home feels remarkably private, it is perfectly positioned near Boulder's most popular hotspots. You are just steps from the Goat Trailhead and a short stroll from the expansive North Boulder Park. Convenience is at your fingertips with the Ideal Market shopping center nearby, home to local favorites like Santos, Sweet Cow Ice Cream, and Beleza Coffee. Plus, the iconic dining and shopping of the Pearl Street Mall are only minutes away, offering the ultimate Boulder lifestyle.

Open House

Sat, Sep 5th, 2026 @ 11am - 1pm

Features of 3123 3rd St

MLS® # 1066731
Price $2,975,000
Bedrooms 4
Bathrooms 4.00
Full Baths 3
Half Baths 1
Square Footage 3,215
Acres 0.28
Year Built 2010
Type Residential
Sub-Type Single Family Residence
Style Contemporary
Status Active

Community Information

Address 3123 3rd St
Area Boulder
Subdivision Newlands
City Boulder
County Boulder
State CO
Zip Code 80304

Amenities

Utilities Natural Gas Available, Electricity Available, Cable Available
Parking Garage Door Opener, Attached
# of Garages 2
Garages Attached
View Hills, City
Is Waterfront No
Has Pool No

Interior

Interior Features Eat-in Kitchen, Open Floorplan, Walk-In Closet(s), Skylights, Kitchen Island, Steam Shower, High Ceilings
Appliances Electric Range, Dishwasher, Refrigerator, Bar Fridge, Washer, Dryer, Microwave, Disposal
Heating Radiant
Cooling Ductless
Fireplace No
Fireplaces Gas, Living Room
Stories Three Or More

Exterior

Exterior Features Balcony
Lot Description Wooded, Evergreen Trees, Deciduous Trees, Sloping Lot, Abuts Public Open Space, Paved
Windows Skylight(s), Window Coverings
Roof Rubber
Construction Stone, Stucco

School Information

District Boulder Valley Dist RE2
Elementary Foothill
Middle Casey
High Boulder

Additional Information

Days on Market 14
Zoning Res
Foreclosure No
Short Sale No
RE / Bank Owned No

Listing Details

AgentStephen Remmert
Co-AgentLindsey Hughes

Listing Map

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