415.971.5651
patrick@
SF Office
643 Main Street
Sausalito, CA, 94965
$1,250,000
Set in fabulous Old Town with bay views, this Sausalito duplex presents a rare opportunity for investors, contractors, or buyers seeking a value-add property with exceptional upside potential. The upper unit features 2 bedrooms and 1 bath, while the lower unit offers 1 bedroom and 1 bath, creating flexible possibilities for rental income, multi-generational living, or future renovation plans. Ideally positioned near shops, dining, waterfront attractions, and transportation, the property combines location, views, and potential in one compelling package. Sold as-is.
Current real estate data for Single Family in Sausalito as of Jun 15, 2026
7
Single Family Listed
21
Avg DOM
1,180
Avg $ / SqFt
$3,869,143
Avg List Price
Listing Provided Courtesy of Justin J O’Reilly at Compass
Property Details
Price:
$1,250,000
MLS #:
326045567
Status:
Active
Beds:
3
Baths:
2
Type:
Single Family
Subtype:
2 Houses on Lot
Subdivision:
Old Town
Neighborhood:
sausalito
Finished Sq Ft:
1,690
Lot Size:
3,211 sqft / 0.07 acres (approx)
Year Built:
1898
Schools
School District:
Sausalito Marin City Schools
Interior
Appliances
Dishwasher, Free-Standing Gas Oven, Free-Standing Gas Range, Free-Standing Refrigerator, Gas Plumbed, Gas Water Heater
Bathrooms
2 Full Bathrooms
Cooling
Window Unit(s)
Fireplaces Total
1
Heating
Electric
Laundry Features
Dryer Included, Electric, In Basement, Washer Included
Levels
Three Or More
Exterior
Architectural Style
Victorian
Construction Materials
Frame, Wood Siding
Exterior Features
Balcony
Lot Features
Curb(s), Curb(s)/Gutter(s)
Parking Features
No Garage, Uncovered Parking Spaces 2+
Parking Spots
2
Parking Total
2
Patio And Porch Features
Covered Deck, Uncovered Deck
Roof
Composition
Stories
3
View
Bay
Financial
Map
Contact Us
Mortgage Calculator
Community
- Address643 Main Street Sausalito CA
- SubdivisionOld Town
- CitySausalito
- CountyMarin
- Zip Code94965
Property Summary
- Located in the Old Town subdivision, 643 Main Street Sausalito CA is a Single Family for sale in Sausalito, CA, 94965. It is listed for $1,250,000 and features 3 beds, 2 baths, and has approximately 1,690 square feet of living space, and was originally constructed in 1898. The current price per square foot is $740. The average price per square foot for Single Family listings in Sausalito is $1,180. The average listing price for Single Family in Sausalito is $3,869,143. To schedule a showing of MLS#326045567 at 643 Main Street in Sausalito, CA, contact your Compass agent at 707-955-5774.
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Since being licensed in 2003, I have represented hundreds of home buyers and sellers. My passion for real estate and commitment to my clients inspired me to elevate my license status to Broker, the highest licensing credential in real estate. This allows me to represent my clients with a broader skill set and a deeper understanding of the industry.I work hard to ensure my clients’ success, with a focus on engaging in a direct and personalized way. My approach to real estate is modern and strai…
More About PatrickCopyright 2026, Bay Area Real Estate Information Services, Inc. All Rights Reserved. Listing courtesy of at Compass
643 Main Street
Sausalito, CA