18466 4th Avenue, Sonoma, CA 95476, Sonoma, 95476 - 0 bed, 0 bath
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Sonoma, CA 95476
This Sonoma duplex represents a High-Potential Investment Opportunity with a List Price of $649,000—positioned well above the $584,099 Fair Market Value by -11%. Featuring a Fair Condition Rating, the property requires a full rehab of systems and finishes. However, the 8,625-square-foot lot and roomy basement workshop provide significant value-add potential for rental income. This asset is best suited for Buy-and-Hold Investors or Contractors capable of executing a comprehensive renovation to modernize this vintage Wine Country property.
Property is extensive renovation needed.
Built in 1950 with no evidence of recent renovations. The interior features dated wall heaters instead of central HVAC, worn original hardwood floors, and older windows. Given the age and visible condition, the property requires a full rehab of kitchens, baths, and systems.
As a duplex in the desirable Sonoma market, this property offers excellent opportunities for rental income, multi-generational living, or a primary residence with an income-producing unit.
The generous 8,625-square-foot lot features mature oak trees and a spacious backyard, providing rare outdoor utility and privacy for a multi-unit residential property.
The property includes a roomy basement and garage equipped with workshop benches, offering significant added value for hobbyists or those requiring extra storage space.
With a total of 1,140 square feet divided between two units, the individual living areas are quite compact, which may limit appeal for tenants seeking more spacious accommodations.
Built in 1950, the property likely requires updates to its original systems and finishes to meet modern efficiency standards and contemporary aesthetic preferences.
Double your potential with this Sonoma duplex. Extra large lot with mature oaks in a spacious backyard and plenty of parking. Roomy basement/garage with workshop benches for your projects galore. Close but not too close to all the amenities you look for in Wine Country living.
No exterior & parking available.
No sensitive facilities data found.
| Feature | Subject | Average Home | Neighborhood Ranking (50 Listings) |
|---|---|---|---|
| Beds | 0.0 | 4.5 | 13% |
| Baths | 0.0 | 4.0 | 13% |
| Square foot | 1,140 | 2,656 | 25% |
| Lot Size | 8,625 | 11,550 | 38% |
| Price | $649.0K | $827.5K | 38% |
| Price per sq ft | $569 | $352 | 88% |
| Built year | 1950 | 1966 | 25% |
| HOA | $0 | $0 | 50% |
| Days on market | 25 | 243 | 13% |
May 20, 2026
$649,000
Initial Listing