St. Helena, CA 94574,1003 Charter Oak Avenue
See all 34 photos
St. Helena, CA 94574,1003 Charter Oak Avenue
St. Helena, CA 94574,1003 Charter Oak Avenue
St. Helena, CA 94574,1003 Charter Oak Avenue
St. Helena, CA 94574,1003 Charter Oak Avenue
REQUEST A TOUR If you would like to see this home without being there in person, select the "Virtual Tour" option and your agent will contact you to discuss available opportunities.
In-PersonVirtual Tour
Fri
19
Sep
Sat
20
Sep
Sun
21
Sep
Listed by Monica Victorino • Flex Realty
$ 4,490,000
Est. payment /mo
Save
Price Dropped by $410K

1003 Charter Oak Avenue St. Helena, CA 94574

4 Beds

4 Baths

4,488 SqFt


UPDATED:

Key Details

Property Type Single Family Home

Sub Type Single Family Residence

Listing Status Active

Purchase Type For Sale

Square Footage 4,488 sqft

Price per Sqft $1,000

MLS Listing ID OC-25173221

Bedrooms 4

Full Baths 3

Half Baths 1

Year Built 2025

Lot Size 1.290 Acres

Property Sub-Type Single Family Residence

Property Description

PRICED TO SELL WITH INSTANT EQUITY!!! Rare Napa Valley estate on 1.29 acres, under construction with $400K+ already invested and existing contractor mobilized for rapid completion. Buyer walks in with instant equity—appraised recently for $5.6M as is; projected ARV $8.375M. Shovel-ready contemporary compound features a 4,049 sf main residence and 406 sf guest house designed for seamless indoor/outdoor living: vaulted ceilings, floor-to-ceiling glass, reclaimed natural wood, stone accents, and handcrafted tile. Also includes a 1,377 sf detached garage and a 1,000 sf outdoor kitchen with climate-controlled wine room. Landscaped grounds offer a sculptural entry court, kidney-shaped pool, multi-use putting green/lawn, mature privacy plantings, and sweeping vineyard and estate views.

?? Value-Add Bonus: Property qualifies for a lot split under SB9, offering rare development upside and dual-lifestyle or income potential.

Sold as-is; completion requires approximately $1.16M. Sustainable infrastructure is integrated with durable materials and efficient systems. Ideal for an investor, builder/developer, or build-to-suite end buyer seeking fast execution, trophy wine-country distinction, and unparalleled value creation—just minutes from Napa's tasting corridor and regional transport.

Location

State CA

County Napa

Interior

Cooling Central Air, See Remarks

Fireplaces Type Living Room

Laundry See Remarks

Exterior

Garage Spaces 2.0

Pool Private, In Ground

Community Features Foothills

View Y/N Yes

View Vineyard

Building

Lot Description Lot Over 40000 Sqft

Sewer Public Sewer


Nicole Van Parys & Gary Nesen

Nicole Van Parys & Gary Nesen

License Partners, Private Office Advisors | License ID: 01108944

+1(805) 795-1880

GET MORE INFORMATION

Name
Phone*
Message

Go tour this home

1003 Charter Oak Avenue