New Construction
Address
139 Oak St, St Helena, CA
Price
$ 1,895,000
Property Attributes
- MLS#41144661
- TypeSingle Family
- Listing Status Active
- CountyNapa
- CitySt Helena
- NeighborhoodNot Listed
- Zip94574
- Style
- Year Built2026
- Price$ 1,895,000
- Bedrooms3
- Full Bathrooms2
- Half Bathrooms1
- Sqr Footage1540
- Lot Size1.0713 Acres
Data Source:
California Regional MLS (CRMLS)
Property Description
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.
| Price History | |
|---|---|
| 8/27/2026 | Listed $1,895,000 |
General Features
| Living Area | 1540 |
|---|---|
| Heating | Heat Pump |
| Possession | Close Of Escrow |
| Appliances | Dryer,Washer |
| Garage Spaces | 2 |
| Patio/Porch Features | Deck,Patio |
| Pool Features | None |
| Construction Materials | Steel,Wood Siding |
| Year Built | 2026 |
| Stories Count | 1 |
| Levels | One |
| Property Subtype | Single Family Residence |
| County | Napa |
| New Construction | true |
| Property Type | Residential |
| HOA | false |
| Attached Garage | true |
| Subdivision Name | Not Listed |
| Garage Y/N | true |
| Full Baths | 2 |
| Status | Active |
| Directions | Cross Street: Deer Park Road. |
| City | St Helena |
| Lot Size Units | Square Feet |
| Lot Size Square Feet | 46664 |
| Listing Terms | Cash,Conventional,1031 Exchange |
| Virtual Tour | https://www.zillow.com/view-imx/19977582-6a13-45b7-92b3-e31e0dc9dcdc?setAttribution=mls&wl=true&initialViewType=pano&utm_source=dashboard |
| Standard Status | Active |
| Occupancy Type | Vacant |
| Property Sub Type Additional | Single Family Residence |
| Expected Active Date | 2026-08-27 |
| PostalCity | SAINT HELENA |
Interior Features
| Flooring | Tile |
|---|---|
| Fireplace Features | None |
| Air Conditioning Y/N | true |
| Heating Y/N | true |
| Fireplace Y/N | false |
| Half Baths | 1 |
| Total Bedrooms | 3 |
| Total Baths | 3 |
Exterior Features
| Parking Features | Garage |
|---|---|
| Lot Features | Back Yard,Sloped Down,Front Yard,Garden,Secluded,Yard |
| Total Parking | 2 |
| Lot Size Area | 46664 |
| Lot Size Acres | 1.0713 |
| Private Pool | false |
| Lot Size Source | Other |
Amenities
- Foreclosure
- Views
- Short Sale
- New Construction
- Adult 55+
- Lease To Own
- No HOA Fees
- Furnished
- Primary On Main
- Air Conditioning
- Seller Finance
- Green
- Fixer Upper
- Horse
- Golf
- Fireplace
- Deck
- Garage
- Basement
- Pool
Property vs Single Family Average in 94574
Price
Year Built
Based on information from California Regional Multiple Listing Service, Inc. as of September 11, 2026 3:26 PM UTC This information is for your personal, non-commercial use and may not be used for any purpose other than to identify prospective properties you may be interested in purchasing. Display of MLS data is usually deemed reliable but is NOT guaranteed accurate by the MLS. Buyers are responsible for verifying the accuracy of all information and should investigate the data themselves or retain appropriate professionals. Information from sources other than the Listing Agent may have been included in the MLS data. Unless otherwise specified in writing, Broker/Agent has not and will not verify any information obtained from other sources. The Broker/Agent providing the information contained herein may or may not have been the Listing and/or Selling Agent.
