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. Still time to personalize some interior finishes. Please contact LA for details.
Interior Features: Kitchen Island, Open Floorplan, Pantry, Radon Mitigation System, Smart Thermostat, Vaulted Ceiling(s)
Measurements
Living Area: 3,514
Rooms
Basement: Full, Sump Pump
Has Basement: Yes
Bathrooms Full: 3
Bathrooms Half: 1
Bathrooms Total Integer: 4
Bedrooms Total: 5
Main Level Bathrooms: 1
Other
Location
Subdivision Name: Centennial 8
Parking
Parking
Attached Garage: Yes
Garage Spaces: 3
Parking Features: Oversized
Parking Total: 3
Schools
Elementary School
Elementary School: Coal Creek
Elementary School District: Boulder Valley RE 2
High School
High School: Monarch
High School District: Boulder Valley RE 2
Middle or Junior School
Middle Or Junior School: Louisville
Utilities
Equipment
Cooling: Ceiling Fan(s), Central Air
Heating: Forced Air
Laundry Features: In Unit
Other Equipment: Satellite Dish
Sewer: Public Sewer
Utilities: Cable Available, Electricity Available, Internet Access (Wired), Natural Gas Available
Water Source: Public
Frequently Asked Questions
How many bedrooms and bathrooms does this single-family home have?
There are 5 bedrooms and 4 bathrooms in this single-family home at 909 Sunflower Street.
What schools are nearby to 909 Sunflower Street?
Nearby schools include the Coal Creek Elementary School, Louisville Middle School, and Monarch High School.
Does this single-family home have parking?
Yes, there are 3 parking spaces available for 909 Sunflower Street.
What are the annual taxes for 909 Sunflower Street?
Annual taxes for this single-family home are estimated at $1,805.
How does 909 Sunflower Street compare to other single-family homes in Hillside?
This single-family home is listed 6% below the average price for single-family homes in Hillside and has been on the market for 93 less days than the typical home in this area.
What is the square footage on this single-family home?
According to the MLS, this listing is 3,514 sqft.
909 Sunflower Street is a 5-bedroom, 4-bath single-family home for sale in Louisville CO 80027. Listed on Prevu for 32 days at $1,625,000. This property features 3,514 square feet of living space, located in Hillside. The median listing price for single-family homes in this area is $1,460,000. Nearby schools include Coal Creek Elementary School, Louisville Middle School, and Monarch High School. Property amenities include private outdoor space, air conditioning, and parking. Browse more single-family home listings in Louisville.
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