Two charming cottages on a single parcel offer a rare and versatile opportunity in Sonoma Valley. The one residence features 2 bedrooms and 1 bath, while the second is a well-appointed 1 bedroom, 1 bath cottage. Each enjoys its own private yard, carport, and dedicated storage, with ample additional parking on site. Ideal for an owner-user seeking a private compound, a buyer looking to live in one home while generating income from the other, or as a pure investment propertythis offering benefits from consistent rental demand at this price point. Thoughtfully updated over the years, both homes are inviting and full of character. A truly uncommon find, as duplexes do come to market from time to time, but two detached cottages on one parcel are seldom available in Sonoma Valley. Tenant in 18343 pays $2100/month and tenant in 18345 pays $2300/month.
Listing Provided Courtesy of Daniel Casabonne at Sotheby’s International Realty
Property Details
Price:
$798,000
MLS #:
326020602
Status:
Active
Beds:
3
Baths:
2
Type:
Single Family
Subtype:
2 Houses on Lot
Neighborhood:
sonoma
Finished Sq Ft:
1,565
Lot Size:
7,225 sqft / 0.17 acres (approx)
Year Built:
1960
See this Listing
Schools
Interior
Bathrooms
2 Full Bathrooms
Cooling
None
Heating
Gas
Laundry Features
Inside Area
Levels
One
Exterior
Lot Features
Low Maintenance
Parking Features
Attached, Covered
Parking Spots
6
Parking Total
6
Stories
1
Financial
Map
Community
- Address18343 Lucas Avenue Sonoma CA
- CitySonoma
- CountySonoma
- Zip Code95476
Subdivisions in Sonoma
Market Summary
Current real estate data for Single Family in Sonoma as of Aug 24, 2026
101
Single Family Listed
92
Avg DOM
865
Avg $ / SqFt
$2,418,989
Avg List Price
Property Summary
- 18343 Lucas Avenue Sonoma CA is a Single Family for sale in Sonoma, CA, 95476. It is listed for $798,000 and features 3 beds, 2 baths, and has approximately 1,565 square feet of living space, and was originally constructed in 1960. The current price per square foot is $510. The average price per square foot for Single Family listings in Sonoma is $865. The average listing price for Single Family in Sonoma is $2,418,989.
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Copyright 2026, Bay Area Real Estate Information Services, Inc. All Rights Reserved. Listing courtesy of Daniel Casabonne at Sotheby’s International Realty
18343 Lucas Avenue
Sonoma, CA


