643 Main Street

Sausalito CA 94965

1690 sq. ft.

3211 sq. ft.

Other

Last sold for $1,225,000

Justin O'Reilly, last sold this property on 10 July 2026 after 44 days on market.

Overview

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.

Features

3 bedrooms

2 bathrooms

2 carspaces

1690 sq. ft. floor area

3211 sq. ft. lot size

Other

Estimated Value

Based on this property and similar 3 bedroom other properties sold in Sausalito over the last 12 months, the estimated median property value of 643 Main Street is $1.57m.

Median value

$1.57m

Estimated value range

$1.21m - $2.6m

Median days on market

Estimated value trend

24%

increase over the last 12 months

Average days on market is based on recent, comparable sales in Sausalito. It is only an indication of the time a property is actively listed and should not be relied upon as an accurate representation of how soon a property will be sold.

Property history for 643 Main Street

2026

Sold

$1,225,000

10 Jul 2026 by Justin O'Reilly, of Compass

Happy sellers in Sausalito

We have insufficient information to provide an overview of customer satisfaction for Sausalito. Viewing the agent profiles, reviews and sales for Sausalito can provide insights for this location.