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643 Main Street, Sausalito, CA 94965

Sausalito
Local realty services provided by:CENTURY 21 Masters
643 Main Street,Sausalito, CA 94965
$1,250,000
  • 3 Beds
  • 2 Baths
  • 1,690 sq. ft.
  • Single family
  • Active
Upcoming open houses
  • Sat, Jun 13
    02:00 pm - 04:00 pm
  • Sun, Jun 14
    02:00 pm - 04:00 pm
Listed by: justin j o'reilly, matthew w knight
Office: compass
MLS#:326045567
Source:CABAREIS

Price summary

  • Price:$1,250,000
  • Price per sq. ft.:$739.64

About this home

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.

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Home facts

  • Year built:1898
  • Listing ID #:326045567
  • Updated:June 13, 2026 at 02:34 PM

Rooms and interior

  • Bedrooms:3
  • Total bathrooms:2
  • Full bathrooms:2
  • Rooms Total:9
  • Kitchen Description:Breakfast Area, Dishwasher, Free Standing Gas Oven, Free Standing Gas Range, Free Standing Refrigerator, Gas Plumbed, Gas Water Heater
  • Living area:1,690 sq. ft.

Heating and cooling

  • Cooling:Window Unit(s)

Structure and exterior

  • Roof:Composition
  • Year built:1898
  • Building area:1,690 sq. ft.
  • Lot area:0.07 Acres
  • Lot Features:Curb(s), Curb(s)/Gutter(s)
  • Architectural Style:Victorian
  • Construction Materials:Frame, Wood Siding
  • Exterior Features:Balcony
  • Foundation Description:Concrete Perimeter, Pillar/Post/Pier, Raised
  • Levels:3 Story

Schools

  • Elementary school:Tamalpais Union

Utilities

  • Water:Meter on Site, Water District
  • Sewer:Public Sewer

Finances and disclosures

  • Price:$1,250,000
  • Price per sq. ft.:$739.64

Features and amenities

  • Appliances:Dishwasher, Free Standing Gas Oven, Free Standing Gas Range, Free Standing Refrigerator, Gas Plumbed, Gas Water Heater
  • Laundry features:Dryer Included, Electric, In Basement, Washer Included

Parking

  • Total parking spaces:2
  • Parking description:Uncovered Parking Spaces 2+
The information being provided by Bay Area Real Estate Information Service is for the consumer's personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumer may be interested in purchasing. Any information relating to real estate for sale referenced on this web site comes from the Internet Data Exchange (IDX) program of the Bay Area Real Estate Information Service. CENTURY 21 Masters is not a Multiple Listing Service (MLS), nor does it offer MLS access. This website is a service of CENTURY 21 Masters, a broker participant of Bay Area Real Estate Information Service. This web site may reference real estate listing(s) held by a brokerage firm other than the broker and/or agent who owns this web site. The accuracy of all information, regardless of source, including but not limited to open house information, square footages and lot sizes, is deemed reliable but not guaranteed and should be personally verified through personal inspection by and/or with the appropriate professionals. The data contained herein is copyrighted by Bay Area Real Estate Information Service and is protected by all applicable copyright laws. Any unauthorized dissemination of this information is in violation of copyright laws and is strictly prohibited. Properties in listings may have been sold or may no longer be available. Copyright 2026 Bay Area Real Estate Information Service. All rights reserved. CABAREIS Member Broker: Romeo Aurelio

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