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.
New construction
Price cut: $26K (6/9)
$1,599,000
909 Sunflower St, Louisville, CO 80027
5beds
3,614sqft
Single Family Residence
Built in 2026
5,407 Square Feet Lot
$-- Zestimate®
$442/sqft
$-- HOA
What's special
High-performance insulationPremium finishesCarefully curated materialsFive-bedroom three-bath residenceFully finished basementSpacious recreation roomCustom cabinetry
- 116 days |
- 725 |
- 25 |
Zillow last checked:
Listing updated:
Listed by:
Stan Meade 303-817-7777,
Meade Builder Services, LLC,
Tim Shea 303-819-1371,
Compass - Boulder
Source: IRES as distributed by MLS GRID,MLS#: 1051522
Tour with a local agent
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 5
- Bathrooms: 4
- Full bathrooms: 3
- 1/2 bathrooms: 1
- Main level bathrooms: 1
Primary bedroom
- Description: Carpet
- Features: Luxury Features Primary Bath
- Level: Upper
- Area: 208 Square Feet
- Dimensions: 16 x 13
Bedroom 2
- Description: Carpet
- Level: Upper
- Area: 156 Square Feet
- Dimensions: 12 x 13
Bedroom 3
- Description: Carpet
- Level: Upper
- Area: 154 Square Feet
- Dimensions: 14 x 11
Bedroom 4
- Description: Carpet
- Level: Basement
- Area: 143 Square Feet
- Dimensions: 13 x 11
Bedroom 5
- Description: Carpet
- Level: Basement
- Area: 143 Square Feet
- Dimensions: 13 x 11
Dining room
- Description: Hardwood
- Level: Main
- Area: 228 Square Feet
- Dimensions: 19 x 12
Great room
- Description: Hardwood
- Level: Main
- Area: 380 Square Feet
- Dimensions: 20 x 19
Kitchen
- Description: Hardwood
- Level: Main
- Area: 234 Square Feet
- Dimensions: 18 x 13
Laundry
- Description: Tile
- Level: Upper
- Area: 54 Square Feet
- Dimensions: 9 x 6
Recreation room
- Description: Carpet
- Level: Basement
- Area: 465 Square Feet
- Dimensions: 31 x 15
Study
- Description: Hardwood
- Level: Main
- Area: 132 Square Feet
- Dimensions: 12 x 11
Heating
- Forced Air
Cooling
- Central Air, Ceiling Fan(s)
Appliances
- Included: Gas Range, Double Oven, Microwave, Disposal
- Laundry: Washer/Dryer Hookup
Features
- Cathedral Ceiling(s), Open Floorplan, Pantry, Kitchen Island, High Ceilings
- Flooring: Wood
- Basement: Full,Partially Finished,Built-In Radon,Sump Pump
- Has fireplace: Yes
- Fireplace features: Gas
Interior area
- Total structure area: 3,614
- Total interior livable area: 3,614 sqft
- Finished area above ground: 2,348
- Finished area below ground: 1,266
Video & virtual tour
Property
Parking
- Total spaces: 3
- Parking features: Garage Door Opener, Attached, Oversized
- Attached garage spaces: 3
- Details: Attached
Accessibility
- Accessibility features: Accessible Hallway(s), Accessible Doors
Features
- Levels: Two
- Stories: 2
- Patio & porch: Patio, Deck
- Exterior features: Sprinkler System
- Fencing: Wood
Lot
- Size: 5,407 Square Feet
- Features: Paved, Curbs, Gutters, Sidewalks, Street Light, Fire Hydrant within 500 Feet
Details
- Parcel number: R0107819
- Zoning: RES
- Special conditions: Builder
Construction
Type & style
- Home type: SingleFamily
- Architectural style: Contemporary
- Property subtype: Single Family Residence
Materials
- Frame, Stone, Other
- Roof: Composition
Condition
- New construction: Yes
- Year built: 2026
Details
- Builder model: 945AR
- Builder name: VONS 50 LLC
Utilities & green energy
- Electric: Xcel, Photovoltaics Seller Owned
- Gas: Xcel
- Sewer: Public Sewer
- Water: City
- Utilities for property: Natural Gas Available, Electricity Available, Cable Available, Satellite Avail, High Speed Avail, Underground Utilities
Green energy
- Energy efficient items: Windows, High Efficiency Furnace, Thermostat
Community & HOA
Community
- Subdivision: Centennial 8
HOA
- Has HOA: No
Location
- Region: Louisville
Financial & listing details
- Price per square foot: $442/sqft
- Tax assessed value: $441,200
- Annual tax amount: $1,805
- Date on market: 2/13/2026
- Listing terms: Cash,Conventional
- Electric utility on property: Yes
- Road surface type: Asphalt
Estimated market value
Not available
Estimated sales range
Not available
Not available
Price history
| Date | Event | Price |
|---|---|---|
| 6/9/2026 | Price change | $1,599,000-1.6%$442/sqft |
Source:  IRES as distributed by MLS GRID #1051522 Report a problem | ||
| 2/13/2026 | Listed for sale | $1,625,000+345.8%$450/sqft |
Source: IRES as distributed by MLS GRID #1051522 Report a problem | ||
| 8/29/2025 | Sold | $364,500-4.1%$101/sqft |
Source:  REcolorado as distributed by MLS GRID #IR1014271 Report a problem | ||
| 7/24/2025 | Pending sale | $380,000$105/sqft |
Source: REcolorado as distributed by MLS GRID #IR1014271 Report a problem | ||
| 7/24/2025 | Listed for sale | $380,000$105/sqft |
Source: IRES as distributed by MLS GRID #1014271 Report a problem | ||
| 7/10/2025 | Listing removed | $380,000$105/sqft |
Source: IRES as distributed by MLS GRID #1014271 Report a problem | ||
| 2/1/2025 | Pending sale | $380,000$105/sqft |
Source: REcolorado as distributed by MLS GRID #IR1014271 Report a problem | ||
| 7/14/2024 | Listed for sale | $380,000+16.9%$105/sqft |
Source: IRES as distributed by MLS GRID #1014271 Report a problem | ||
| 5/24/2022 | Sold | $325,000+71.1%$90/sqft |
Source: Public Record Report a problem | ||
| 7/11/1994 | Sold | $189,900$53/sqft |
Source: Public Record Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | $1,599 +1.7% | $27,575 +28.4% |
| 2024 | $1,572 +50% | $21,480 -27.7% |
| 2023 | $1,048 -67.6% | $29,719 +172.9% |
| 2022 | $3,231 +7.4% | $10,891 -74.1% |
| 2021 | $3,007 | $42,035 +7% |
| 2020 | $3,007 -2.9% | $39,283 |
| 2019 | $3,097 | $39,283 +13.3% |
| 2018 | $3,097 | $34,661 -9.5% |
| 2017 | $3,097 +7.4% | $38,319 +16.9% |
| 2016 | $2,883 +5.5% | $32,772 +10.5% |
| 2015 | $2,733 +7.8% | $29,659 |
| 2014 | $2,536 +2.7% | $29,659 |
| 2013 | $2,468 +0.9% | $29,659 +2.4% |
| 2012 | $2,447 +9.9% | $28,974 |
| 2011 | $2,227 +6.2% | -- |
| 2010 | $2,098 -12.6% | $26,700 |
| 2009 | $2,399 +2.5% | $26,700 -25.4% |
| 2008 | $2,341 +28.1% | $35,780 |
| 2007 | $1,828 +8.4% | $35,780 +31.1% |
| 2006 | $1,686 -1.1% | $27,300 |
| 2005 | $1,704 +0.5% | $27,300 -2.3% |
| 2004 | $1,695 +10.7% | $27,930 |
| 2003 | $1,531 +9.7% | $27,930 +25% |
| 2002 | $1,395 | $22,350 -90.9% |
| 2001 | -- | $244,300 |
Find assessor info on the county website
Monthly payment
Est. payment$--/mo
Payment breakdown
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HOA fees may include property taxes on listings classified as Co-Ops. Contact the listing agent and/or owner for fee details.
Mortgage interest rates are dependent on a number of factors, including credit score, down payment, and repayment length. Interest rate data provided by Zillow Group Marketplace, Inc. as of 1/1/1970 from various mortgage lenders with which we have lead or other similar arrangements; the Estimated Payment is an average of those rates.
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Climate risks
Neighborhood: 80027
Nearby schools
GreatSchools rating
- 6/10Coal Creek Elementary SchoolGrades: PK-5Distance: 0.5 mi
- 8/10Louisville Middle SchoolGrades: 6-8Distance: 1.7 mi
- 10/10Monarch High SchoolGrades: 9-12Distance: 2.1 mi
Schools provided by the listing agent
- Elementary: Coal Creek
- Middle: Louisville
- High: Monarch
Source: IRES as distributed by MLS GRID. This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.
A local agent can set up tours, give advice and negotiate with sellers.
A local lender can help you make sure your offer is ready when you are.
- Colorado
- Boulder County
- Louisville
- 80027
- 909 Sunflower St
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