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1003 Charter Oak Avenue

St Helena, CA 94574
  • $4,290,000
  • STATUS: Active
  • ON SITE: 128 Days
  • ID#: OC25173221
UPDATED: 115 min ago
$4,290,000
  • 4
    BEDS
  • 1.29
    ACRES
  • 3
    BATHS
  • 1
    1/2 BATHS
  • 4,488
    SQFT
  • $956
    $/SQFT
Type:
Single-Family Home
Built:
2025
County:

School Ratings & Info

School District:
Listing Agent(s): Monica Victorino of Flex Realty (714-372-2213)


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 Napas tasting corridor and regional transport.

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Based on information from California Regional Multiple Listing Service, Inc. as of 2025-12-08T00:25:44.62. 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 deemed reliable but is not guaranteed accurate by the MLS or Pinnacle Real Estate Group. Licensed in the State of California, USA.
www.searchforhomesinca.com/homes/166505796
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1003 Charter Oak Avenue St Helena, CA 94574

  • Price: $4,290,000
  • Status: Active
  • On Site: 128 Days
  • Updated: 115 min ago
  • ID#: OC25173221
4
Beds
3
Baths
1
½ Baths
1.29
Acres
4,488
SQFT
$956
$/SQFT
2025
Built
County:
Napa
School District:
Napa Valley Unified
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 Napas tasting corridor and regional transport.
Exterior Features

Attached Garage YN Yes Entry Level 1 Entry Location 1 Lot Features Lot Over 40000 Sqft Parking Total 2 Pool Features In GroundPrivate Pool Private YN Yes Property Attached YN No View Vineyard View YN Yes

Interior Features

Common Walls No Common Walls Cooling Central AirSee Remarks Cooling YN Yes Fireplace Features Living Room Fireplace YN Yes Interior Features All Bedrooms Down Main Level Bathrooms 3 Main Level Bedrooms 4

Property Features

Additional Parcels YN No Association Fee 0 Association YN No Common Interest None Community Features Foothills Garage YN Yes Land Lease YN No Laundry Features See Remarks Lease Considered YN No Levels One Listing Agreement Exclusive Right To Sell Listing Service Full Service Listing Terms Cash to New Loan New Construction YN Yes Property Sub Type Single Family Residence Senior Community YN No Sewer Public Sewer Special Listing Conditions Standard Structure Type House Water Source Public



Based on information from California Regional Multiple Listing Service, Inc. as of 2025-12-08T00:25:44.62. 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 deemed reliable but is not guaranteed accurate by the MLS or Pinnacle Real Estate Group. Licensed in the State of California, USA.
 
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Pinnacle Real Estate Group
17870 Castleton St. #100
City of Industry CA, 91748
Listing Agent(s): Monica Victorino of Flex Realty (714-372-2213)