3D tour
$1,795,000
3 bd · 2.5 ba · 1,600 sqft · 1.07 acre lot
139 Oak St, Saint Helena, CA 94574
Single family · Built 2026 · $1,122/sqft ·
$10,994/mo est. payment
- Garage
- 2 cars
- Stories
- 1
3D tourFlood factor 1/10
About this home
Introducing a newly constructed 2026 Honomobo HO5 in St. Helena a bold, sophisticated residence designed to celebrate light, landscape, and effortless Wine Country living. More than 60 feet of floor-to-ceiling glass stretches across the home, drawing the surrounding hills, mature trees, and colorful evening skies into nearly every room. Expansive accordion doors dissolve the boundary between the interior and the custom wraparound deck, creating an extraordinary environment for entertaining, outdoor dining, or simply watching the sun settle over the valley. Inside, approximately 1,600 square feet of thoughtfully designed living space includes three bedrooms, two and one half baths, engineered hardwood flooring, modern appliances, contemporary electronics, and clean architectural finishes. Energy-efficient heat-pump heating and air conditioning and a heat-pump water heater bring next-generation comfort to the home. A custom-built two-car garage, generous additional parking, sculptural water features, natural stonework, and warm wood and steel accents complete a property unlike anything else currently offered in St. Helena.
Facts and features
Bedrooms
- Bedrooms: 3
Other Rooms
- Total Rooms: 9
Bathrooms
- Total Bathrooms: 2
- Partial Bathrooms: 1
- Full Bathrooms: 2
- 1/2 Bathrooms: 1
Appliances
- Dishwasher
- Electric range
- Refrigerator
- Dryer
- Washer
- Laundry Features: Dryer, Laundry Room, Washer
Heating and Cooling
- Cooling Features: Heat Pump
- Heating Features: Heat Pump
- Heating: Yes
Interior Features
- Flooring: Tile, Engineered Wood
Kitchen and Dining
- Kitchen Features: 220 Volt Outlet,Counter - Solid Surface,Dishwasher,Electric Range/Cooktop,Kitchen Island,Pantry,Refrigerator
Exterior and Lot Features
- Back yard
- Front yard
- Garden/play
- Side yard
- Terraced back
- Terraced down
- Landscape back
- Landscape front
Schools
- 4
Robert Louis Stevenson Intermediate School
middle · 6-8 · 2.5 mi
- 8
Saint Helena Elementary School
elementary · 3-5 · 2.7 mi
- 8
Saint Helena High School
high · 9-12 · 3.2 mi
Pacific Union College Elementary School
elementary · K-8 · 2.2 mi
Saint Helena Primary School
elementary · K-2 · 3.4 mi
Pacific Union College Preparatory School
high · 9-12 · 2.4 mi
Price history
- Sep 23, 2026 · Price Changed$1,795,000
- Aug 12, 2026 · Listed$1,895,000
- Aug 30, 2024 · Sold$295,000
- Mar 27, 1997 · Sold$245,000
Tax history
- 2026$4,696 tax · $440,900 assessed
- 2025$3,163 tax · $440,900 assessed
- 2024$3,277 tax · $295,000 assessed
- 2023$2,296 tax · $211,319 assessed
- 2022$2,230 tax · $207,176 assessed
- 2021$2,125 tax · $203,114 assessed
- 2020$3,839 tax · $364,836 assessed
- 2019$3,771 tax · $357,684 assessed
Home value
$1,733,000
- Cotality$1,733,000
- Collateral Analytics$1,777,000
- Quantarium$974,223
Where it is
Listed by Mike Rowland · WINDERMERE ROWLAND REALTY · ContraCosta
