1003 Charter Oak Ave, Saint Helena, CA 94574
$4,900,000 Mortgage Calculator Active Single Family Residence
Property Details
About this Property
Rare Napa Valley estate on 1.29 acres with $400K+ already invested and contractor mobilized for rapid completion. Buyer gains instant equity, recently appraised at $5.6M as-is with projected ARV of $8.375M. Shovel-ready compound includes a 4,488 sf main residence and 406 sf guest house with open indoor/outdoor living, vaulted ceilings, floor-to-ceiling glass, reclaimed wood, stone, and handcrafted tile. Also features a 1,377 sf detached garage and 1,000 sf outdoor kitchen with climate-controlled wine room. Grounds include a sculptural entry court, pool, putting green/lawn, mature landscaping, and sweeping vineyard views. Investor value-add: lot qualifies for SB9 split, unlocking potential for two luxury residences or dual exit strategiesideal for maximizing ROI, creating income streams, or multi-generational living. Sold as-is; approx. $1.16M to complete. Sustainable infrastructure, durable materials, and efficient systems ensure long-term performance. Prime location near Napa's tasting corridor and regional transport makes this a trophy asset for builders, developers, or end-users seeking upside, lifestyle, and profit.
MLS Listing Information
MLS #
BA325069812
MLS Source
Bay Area Real Estate Information Services, Inc.
Days on Site
30
Interior Features
Bathrooms
Other
Kitchen
Other
Appliances
Other
Fireplace
Other
Flooring
Other
Laundry
Other
Cooling
Other
Heating
Other
Exterior Features
Roof
Metal
Foundation
Slab, Concrete Perimeter and Slab
Pool
In Ground, Pool - Yes, Spa/Hot Tub
Style
Custom, Luxury, Other
Parking, School, and Other Information
Garage/Parking
Attached Garage, Garage: 2 Car(s)
Sewer
Public Sewer
Water
Public
Unit Information
| # Buildings | # Leased Units | # Total Units |
|---|---|---|
| 0 | – | – |
Neighborhood: Around This Home
Neighborhood: Local Demographics
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1003 Charter Oak Ave is a Single Family Residence in Saint Helena, CA 94574. This 4,488 square foot property sits on a 1.29 Acres Lot and features 4 bedrooms & 3 full and 1 partial bathrooms. It is currently priced at $4,900,000 and was built in 0. This address can also be written as 1003 Charter Oak Ave, Saint Helena, CA 94574.
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This listing information is up-to-date as of August 28, 2025. For the most current information, please contact Monica Victorino, (714) 317-7250
