1003 Charter Oak

St Helena, CA, 94574
For Sale $4,900,000
  • 4beds
  • 3.75baths
  • 4,488sqft
  • 1.29acres
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. 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, dual lifestyle/income potential, and trophy wine-country distinction with easy access to Napa’s tasting corridor and regional transport.

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Interested in this property or one like it? Reach out today to talk with advertising agent Shen Schulz.

Listed by:
Monica Victorino with Flex Realty
(714) 372-2213
1003 Charter Oak is a Residential Single Family Residence property located in St Helena, California, featuring a 1.290 acre lot, 4,488 sqft, 4 bedrooms, 3.75 full baths, MLS #OC25173221.

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Data last modified: 2025-08-08 19:39:33