909 Sunflower Street, Louisville, CO

$1,599,000

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5

Beds

4

Baths

3,514

Square feet

0.12

Acres

About 909 Sunflower Street

This exceptional net-zero custom home in Louisville, Colorado offers the perfect blend of sustainability, thoughtful design, and modern comfort-just one block from the scenic Harper Lake recreation area and adjacent to a neighborhood park. Designed for energy efficiency and year-round comfort, this five-bedroom, three-bath residence is built to net-zero standards, dramatically reducing utility costs while maximizing indoor air quality and performance. High-performance insulation, advanced windows, and a state-of-the-art HVAC system are complemented by solar integration to create a home that produces as much energy as it consumes. The main level features an open-concept floor plan filled with natural light, seamlessly connecting the kitchen, dining, and living areas-ideal for both everyday living and entertaining. Premium finishes, custom cabinetry, and carefully curated materials elevate the space throughout. The fully finished basement expands the living area with two additional bedrooms, a full bath, and a spacious recreation room-perfect for guests, multigenerational living, a home gym, or media space. A three-car garage provides ample room for vehicles, storage, and outdoor gear. Outside, the property is fully landscaped and fenced, offering privacy and a turnkey outdoor living experience. With a park directly adjacent and miles of trails, water access, and open space just steps away at Harper Lake, this location delivers an unparalleled Colorado lifestyle. A rare opportunity to own a high-performance, custom-built home in one of Louisville's most desirable settings-where sustainability meets sophistication.

Features of 909 Sunflower Street

MLS® # IR1051522
Price $1,599,000
Bedrooms 5
Bathrooms 4.00
Full Baths 3
Half Baths 1
Square Footage 3,514
Acres 0.12
Year Built 2026
Type Residential
Sub-Type Single Family Residence
Style Contemporary
Status Pending

Community Information

Address 909 Sunflower Street
Subdivision Centennial 8
City Louisville
County Boulder
State CO
Zip Code 80027

Amenities

Utilities Cable Available, Electricity Available, Internet Access (Wired), Natural Gas Available
Parking Spaces 3
Parking Oversized
# of Garages 3
Is Waterfront No
Has Pool No

Interior

Interior Features Kitchen Island, Open Floorplan, Pantry, Radon Mitigation System, Smart Thermostat, Vaulted Ceiling(s)
Appliances Disposal, Double Oven, Microwave, Oven
Heating Forced Air
Cooling Ceiling Fan(s), Central Air
Fireplace Yes
Fireplaces Gas
Stories Two

Exterior

Lot Description Sprinklers In Front
Windows Double Pane Windows
Roof Composition

School Information

District Boulder Valley RE 2
Elementary Coal Creek
Middle Louisville
High Monarch

Additional Information

Date Listed February 13th, 2026
Zoning RES
Foreclosure No
Short Sale No
RE / Bank Owned No

Listing Details

OfficeMeade Builder Services, LLC
Contact Info3038177777

Listing Map

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