100 4th St, Sausalito, CA 94965, USA


Property Overview:

100 4th St is a multi-family duplex in Sausalito, CA, built in 1947. It offers 4 bedrooms, 2 bathrooms, and 1,908 sq. ft. of living space. Features include a parking garage, fireplace, floor/wall furnace heating, and cooling system. The property has undergone nearly $300,000 in recent upgrades and is move-in ready.


Neighborhood Highlights:

  • Crime Rate:

    • Personal crime risk: 2.1% (well below state average of 11.8%).
    • Property crime risk: 6.3% (lower than state average of 10.8%).
  • Schools:
    Nearby schools include Bayside Martin Luther King Junior Academy, Del Mar Middle, and Tamalpais High.

    • State average SAT score: 975.
  • Job Market:

    • 75.8% white-collar jobs, 24.2% blue-collar jobs.
    • Unemployment rate: 3.2% (lower than state average of 4.7%).
  • Demographics:

    • Community population: 10,093 (3% growth since 2000).
    • 45% families with children.
    • Largest age group: 45-54 years (17.23%); second largest: 35-44 years (16.42%).
  • Natural Disaster Risk:

    • Low flood risk, low tornado risk, high earthquake risk.
  • Weather:

    • Average temperature: 49.1°F (January), 66.4°F (July).
    • Average rainfall: 22.5 inches/year.
    • Average snowfall: 0 inches/year.
  • Cost of Living:

    • Median household income: $109,449.
    • Average annual spending: $73,474.

Property Features:

  • Contemporary duplex just 4 blocks from Swedes Beach and the Sausalito boardwalk.

  • Upstairs Unit:

    • 2 bedrooms, 1 bath.
    • High curved ceilings, skylights, fireplace.
    • Refinished wood floors, concrete countertops, gas range, new dishwasher & microwave.
    • Large entertainment deck with Bay views and access from primary bedroom and great room.
    • Marble-top vanity and refinished bathtub in bathroom.
  • Lower Unit:

    • 2 bedrooms, 1 bath.
    • Remodeled kitchen & bath, wood floors, fireplace.
    • Caesarstone countertops, new appliances, new flooring.
    • Living/dining room opens to deck, yard, gardens, and patio.
  • Garage:

    • One-car garage currently used as office and storage.
    • Separate laundry areas and individual PG&E meters for each unit.

Location Benefits:

  • Prime Sausalito location: Walk to Swedes Beach, downtown, and the seawall walkway.
  • Easy access to the Golden Gate Bridge and San Francisco.
  • Bay vistas with views of Angel Island and passing ships.
  • No-water lawn and turf yard for low maintenance.
  • Ideal for owner-occupants or investors seeking a rare, updated duplex in the flats of Sausalito.

Price and Status History

date type price
1991-06-27 Sold 265000
1992-06-30 Sold 403000
2002-11-13 Sold 948675
2002-12-13 Sold 949000
2011-01-11 Sold 975000
2021-09-22 For Sale 1898000
2021-11-12 Sold 1850000
2025-03-27 For Sale 1995000
2025-04-07 Pending NaN

Superfund Enterprise Management System

SITE NAME ADDRESS FEDERAL FACILITY NPL STATUS NON-NPL STATUS CONTAMINANTS SEMS EPA ID DISTANCE (MILES)
MARINSHIP SPRING ST & GATE 5 RD TO BAY, Sausalito, CA 94965, USA N N NF 0 CAD982400715 0.77

Toxic Release Inventory

No data found within 1.0 miles for this property.

Integrated Compliance Information System - Air

No data found within 1.0 miles for this property.

Flood Risk Info

fld_zone very high impact: up to 0.0001 miles high impact: up to 0.2 miles moderate impact: up to 0.5 miles low-moderate impact: up to 1.5 miles
A 0 0 0 0
AE 0 0 1 6
AH 0 0 0 0
AO 0 0 0 0
VE 0 1 3 3

Flood Zone Type

code meaning
A 1% annual chance flood zone determined using approximate methods. No BFEs shown. Flood insurance and management standards apply.
AE 1% annual chance flood zone determined by detailed methods. BFEs shown. Insurance and floodplain management required.
AH Shallow flooding (ponding) zones with depths between 1-3 feet. BFEs shown. Insurance and management required.
AO Shallow flooding (sheet flow) zones with depths 1-3 feet. BFEs or average depths shown. High-velocity areas may exist.
VE Coastal 1% annual chance flood zone with wave action. BFEs shown. Insurance and management required.

Earthquake Risk Info

zone_name quad_name very high impact: up to 0.0001 miles high impact: up to 2.0 miles moderate impact: up to 10.0 miles
N/A N/A 0 0 0

Landslide Risk Info

lscat very high impact: up to 0.0001 miles high impact: up to 0.04 miles moderate impact: up to 0.1 miles low-moderate impact: up to 0.2 miles
8 0 0 0 0

Liquefaction Risk Info

Suscept very high impact: up to 0.0001 miles high impact: up to 0.05 miles moderate impact: up to 0.5 miles low-moderate impact: up to 1.0 miles
High 0 0 0 0
Very high 0 1 1 0

Wild fire Risk Info

haz_class very high impact: up to 0.0001 miles high impact: up to 0.5 miles moderate impact: up to 1.5 miles low-moderate impact: up to 3.0 miles
High 0 0 0 1
Very High 0 0 0 4

Traffic Noise by Hour x Weekday

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