Rare opportunity in the heart of St. Helena! This historic 1910 property offers exceptional versatility and charm, featuring two residences plus a detached studio guest cottage, all thoughtfully updated while preserving its timeless character. The main homes include a spacious 3BD/2BA and a well-appointed 2BD/2BA, each with separate entrances, making this an ideal setup for multi-generational living, extended family, or income-producing opportunities. Inside, the homes showcase beautiful hardwood floors, abundant natural light, and an inviting open beam great room that highlights the property’s historic appeal. Modern updates throughout provide comfort and functionality while maintaining the warmth and character of the original design. Each living space offers privacy and flexibility, allowing for a variety of living arrangements or rental configurations. The detached studio cottage, complete with its own kitchen and full bathroom, adds even more value and potentialperfect for guests, a home office, or additional rental income. With three distinct living spaces across two structures, this property presents a rare chance to own a true compound in one of Napa Valley’s most desirable locations. Set in a peaceful and serene environment, the property is just steps from downtown St. Helena, offering easy access to world-class dining, renowned wineries, boutique shopping, local markets, and top-rated schools. Whether you’re seeking a primary residence, a second home with income potential, or a long-term investment, this unique property combines lifestyle, location, and opportunity in the heart of Wine Country.
Listing Provided Courtesy of Monica Cline at Compass
Property Details
Price:
$2,600,000
MLS #:
326042436
Status:
Active
Beds:
5
Baths:
4
Type:
Single Family
Subtype:
2 Houses on Lot
Neighborhood:
sthelena
Finished Sq Ft:
2,308
Lot Size:
7,009 sqft / 0.16 acres (approx)
Year Built:
1910
See this Listing
Schools
Interior
Bathrooms
4 Full Bathrooms
Cooling
Central Air
Heating
Central
Laundry Features
Inside Area
Levels
Multi/Split, Two
Exterior
Lot Features
Other
Parking Features
No Garage, Uncovered Parking Spaces 2+
Parking Spots
4
Parking Total
4
Stories
2
Financial
Map
Community
- Address1433 Oak Avenue St. Helena CA
- CitySt. Helena
- CountyNapa
- Zip Code94574
Subdivisions in St. Helena
Market Summary
Current real estate data for Single Family in St. Helena as of Aug 24, 2026
79
Single Family Listed
122
Avg DOM
1,400
Avg $ / SqFt
$5,007,861
Avg List Price
Property Summary
- 1433 Oak Avenue St. Helena CA is a Single Family for sale in St. Helena, CA, 94574. It is listed for $2,600,000 and features 5 beds, 4 baths, and has approximately 2,308 square feet of living space, and was originally constructed in 1910. The current price per square foot is $1,127. The average price per square foot for Single Family listings in St. Helena is $1,400. The average listing price for Single Family in St. Helena is $5,007,861.
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Copyright 2026, Bay Area Real Estate Information Services, Inc. All Rights Reserved. Listing courtesy of Monica Cline at Compass
1433 Oak Avenue
St. Helena, CA


