5450 State Highway 128, Napa, CA 94558

• 3 beds |
• 2 baths |
• 1,913 sqft

Property Description

Private Napa Foothill Retreat with Energy Independence and Net-Zero Electricity Costs! With a new roof in 2026, full exterior repaint, and a proven history of near net-zero electric costs, this private 20-acre Napa foothill property offers an uncommon combination of beauty, resilience, and long-term efficiency. The single-story Craftsman residence features 3 bedrooms, 2 bathrooms, and approximately 1,913 square feet of thoughtfully designed living space. Hardwood floors, Vermont soapstone counters, maple cabinetry, and a Rumford fireplace create a warm, comfortable interior, while French doors in the kitchen and primary suite open to quiet foothill views. Designed for dependable day-to-day living, the home includes a 28-panel solar array paired with Tesla's latest Powerwall 3 batteries Tesla Powerwall energy storage batteries, EV charging capability, and a 14-kW whole-house backup generator. Since 2022, solar production has offset annual electricity usage, including EV charging, while supporting reliable backup power during outages. The system also benefits from transferable NEM 2.0 status, allowing a future owner to continue receiving favorable utility credits. Water is supplied by a shared spring with 5,000 gallons of on-site storage and whole-house filtration. Dual-zone HVAC enhances year-round comfort. Approximately 13 of the 20 acres are fenced, offering controlled, usable land without the need for additional infrastructure. A detached workshop and two separately fenced enclosures adjacent to the home offer practical utility for pets, gardening, or other pursuits. A rare blend of Napa foothill privacy, practical infrastructure, and materially reduced operating costswell suited for full-time living or as a refined second-home retreat.

Listing Status:

Active

Date Added:

April 12, 2026

Data Last Updated:

April 14, 2026 at 10:32PM

Listing Office:

Golden Gate Sotheby's International Realty : 707-255-0845

Listing Agent:

Connie&Jamie Johnson Team : 707 4805557

MLS ID:

326024845

Interior

• Rooms: Bedroom(s)Dining RoomFull Bath(s)KitchenLiving RoomPrimary BedroomStreet Entrance
• Master Bedroom: Ground FloorOutside AccessWalk-In Closet
• Master Bath: Shower Stall(s)Soaking TubTileWindow
• Kitchen: IslandStone Counter
• Appliances: DishwasherFree Standing Gas RangeHood Over RangeMicrowaveTankless Water Heater
• Dining: Formal Area
• Living Room: View
• Laundry: CabinetsDryer IncludedGround FloorInside AreaSinkSpace For Frzr/RefrWasher Included
• Basement: None
• Flooring: CarpetTileWood
• A/C: Ceiling Fan(s)Central
• Heating: CentralFireplace(s)
• Fireplace: Living RoomStoneWood BurningSee RemarksFireplaces: 1

Exterior

• Style: Craftsman
• Other Structures: Kennel/Dog RunWorkshopOther
• Parking: CoveredEV ChargingNo GarageRV AccessParking spaces: 10

Construction

• Roofing: Composition
• Windows: Dual Pane FullWindow Coverings
• General: Fiber CementOneConcretePerimeter

Location

• HOA Amenities: Other0.0See Remarks
• Originating MLS: BAREIS MLS
• School District: Napa
• County: Napa

Lot

• Zoning: 032-150-037-000
• View: HillsPanoramicPasture
• Fencing: Fenced

Utilities

• Utilities: Propane Tank LeasedPublicSolarOtherBattery BackupGenerator
• Water: PrivateWater DistrictSee Remarks
• Sewer: Engineered Septic

Financial

• Source: BAREIS MLS