Alameda County  »  309 Williams St

309 Williams Street, San Leandro, CA 94577 Property Information

309 Williams Street, San Leandro, CA 94577 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
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309 Williams Street, San Leandro, CA 94577
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Address

Primary address 309 Williams Street, San Leandro
Zip code 94577
County Alameda
Neighborhood Downtown San Leandro
Parcel ID 75-9-6

Sales & Tax Overview for 309 Williams Street, San Leandro

View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.

Sale date 04/28/2000
Sale price $425,000
Arm's length
Property tax $6,237

Lot & Building Information for 309 Williams Street, San Leandro

Building sqft 3,423
Building class Triplex; Double or Duplex with Single Family Home (2300)
Acreage 0.15
Units 3
Year built 1892
Bedrooms 7
Bathrooms 3
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Zoning, Use & Area Overview

Walk Score
Transit Score
Bike Score


Zoning district Residential Multi-Family (24 Dwellings Per (RM-1800)
School district San Leandro Unif SCH

View more neighborhood information such as transportation, nearby schools and risk designations in the dedicated tab.

Other Property Data for 309 Williams Street, San Leandro

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  • • Improvements for 309 Williams Street, San Leandro , including their type, square footage, grade and when they were built.
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About 309 Williams Street, San Leandro

What is the year built & the total sq. ft. for 309 Williams Street, San Leandro, CA 94577?

309 Williams Street, San Leandro, CA 94577 was built in 1892 and has a total of 3,423 square feet.

What is the assessed value of 309 Williams Street, San Leandro, CA 94577 and the property tax paid?

Assessed at $501,550, the tax amount paid for 309 Williams Street, San Leandro, CA 94577 is $6,237.

When was 309 Williams Street, San Leandro, CA 94577 last sold?

309 Williams Street, San Leandro, CA 94577 was last sold in 10/01/2014.

How many residential units does this building have?

This building has 3 residential unit(s).

Ownership Information

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Real Estate Reports:
Lucian Alixandrescu, May 27, 2026 NYC Office Market Ahead of National Curve: Manhattan Q1 Vacancy Drops to 13.1% 
New York City’s office market outpaced the U.S. on several major metrics in Q1, with Manhattan vacancy nearly 5 percentage points below the national benchmark, asking rents climbing against a downward national trend and flex inventory crossing 15 million square feet.
Laura Pop-Badiu, May 21, 2026 How to Find Land Boundaries: Free & Paid Methods
If you need to find land boundaries fast, you can start with a free county parcel/GIS viewer or a premium platform like PropertyShark to see an approximate parcel outline and lot data. However, keep in mind that a web-based land boundaries map is a starting point, not the legal finish line.
Laura Pop-Badiu, May 07, 2026 Locked-In Owners, Mobile Renters: Homeowners Stay Put as Renters Move 3.7x More Across Largest U.S. Cities 
Renters became the primary drivers of long-distance mobility across the largest U.S. cities, moving 3.7 times more than owners in 2024, as high mortgage rates and housing costs kept many homeowners in place.
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Past Sales & Property History for 309 Williams Street, San Leandro

Create a free account to view the complete sales history for 309 Williams Street, San Leandro, including title documents, transfer conditions, mortgages and liens.

Purchase date Purchase price Buyer name Seller name
04/28/2000 $425,000

Title Documents for 309 Williams Street, San Leandro

To view the complete history of deeds, mortgages, assignments of leases and rents, and more, sign up for free. Available data goes back to 1966.

Date Type Amount Party 1 Party 2 Maturity Document Doc image
10/01/2014 Grant Deed
05/27/2004 Deed
05/17/2001 Deed
11/29/2000 Deed
04/28/2000 Deed
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R: Recorded date
D: Document date

Property Taxes for 309 Williams Street, San Leandro

Access detailed property tax data for 309 Williams Street, San Leandro, CA 94577. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year: 2025-2026
Property tax $6,237
Market value $501,550

Assessment History for 309 Williams Street, San Leandro

Here's the assessment & property tax history for 309 Williams Street, San Leandro, including the evolution of the total tax rate and corresponding property tax.

Year Assessment value Total tax rate Property tax Year over year change
2025-2026 $501,550 1.2436 $6,237 +3.58%
2024-2025 $491,719 1.2246 $6,022 -23.08%
2023-2024 $482,080 1.6239 $7,828 +33.69%
2022-2023 $472,629 1.239 $5,856 +2.66%
2021-2022 $463,362 1.2311 $5,704 +2.17%

Permits for 309 Williams Street, San Leandro

The complete history of permits filed for 309 Williams Street, San Leandro, including new construction or demolition permits, plus any work pertaining to plumbing, heating and sprinkler systems is available with a free account. Available data goes back to 1990.

Data not available for this property.

San Leandro residential market stats

Median Sale Price
$800,000
-1.2% YoY
Median Price/Sqft
$575
-3.8% YoY
Alameda County Median Sale Price
$965,000
-7.1% YoY

Access a detailed real estate market overview of San Leandro so you can assess current trends, home values, types of properties sold and transaction volume. View the median home sale price in San Leandro and compare it to other neighborhoods in Alameda County.

Check out recently sold homes in San-Leandro and see how their prices compare.

Risk

Create a free account to unlock extended information for 309 Williams Street, San Leandro, including whether it's located in FEMA flood zones, floodways or special flood hazard areas, as well as the Coastal barriers resources system area (COBRA).

FEMA flood zone(s) X (See more on map)
Fire hazard zone See more on map
Faults and tsunami inundation zone map
Landslides and liquefaction map

Transportation

Access the detailed traffic volume map for 309 Williams Street, San Leandro to see estimated average daily traffic on streets surrounding the property as well as the types of properties in its vicinity.

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Schools

Nearest elementary schools

Name Rating Type Grade range No of students Distance to school (mi)
The Principled Academy NR Private PK-8 112 0.39
The Principled Academy NR Private PK-8 112 0.39
McKinley Elementary School 6 Public K-5 450 0.40
St. Leander NR Private K-8 213 0.43
Wilson Elementary School 5 Public K-5 687 0.67

Nearest middle schools

Name Rating Type Grade range No of students Distance to school (mi)
The Principled Academy NR Private PK-8 112 0.39
St. Leander NR Private K-8 213 0.43
Bancroft Middle School 3 Public 6-8 899 0.74
Anchor Education NR Private 3-12 28 0.79
John Muir Middle School 4 Public 6-8 911 0.82

Nearest high schools

Name Rating Type Grade range No of students Distance to school (mi)
San Leandro High School 5 Public 9-12 2,566 0.74
Anchor Education NR Private 3-12 28 0.79
Lincoln High (Continuation) School 2 Public 9-12 148 0.83
Madison Park Academy 6-12 3 Public 6-12 674 1.43
Aspire Lionel Wilson College Preparatory Academy 5 Charter 6-12 451 1.56

Data provided by GreatSchools.org © 2025. All rights reserved.

Neighbors for 309 Williams Street, San Leandro

Here are the neighbors for 309 Williams Street, San Leandro.

Address Square feet Purchase date Purchase price
31 Dabner St, San Leandro
1237 Lucille St, San Leandro 1,082 10/26/2022
86 Preda St, San Leandro 1,176 07/30/2024 $425,000
164 Preda St, San Leandro 1,176 06/07/2005 $472,000
1120 Davis St, San Leandro 7,540 05/27/1993
1121 Lucille St, San Leandro 1,274 02/08/2019
172 Preda St, San Leandro 1,176 05/08/1997 $140,000
180 Preda St, San Leandro 1,176 08/24/2020
93 Dabner St, San Leandro 1,728 10/02/2023
171 Dabner St, San Leandro 1,991 09/21/1998 $179,000
1215 Lucille St, San Leandro 1,082 09/06/2022 $699,000
45 Dabner St, San Leandro 1,204 10/15/1998
150 Preda St, San Leandro 1,176 02/20/2007 $590,000
63 Dabner St, San Leandro 2,610 04/10/2013
1129 Lucille St, San Leandro 1,954 07/29/2021
1100 Davis St, San Leandro 49,833 10/05/2015
1137 Lucille St, San Leandro 1,176 11/04/2020
289 Dabner St, San Leandro 840 10/22/2019 $580,000
1209 Lucille St, San Leandro 1,372 10/15/1998
1200 Davis St, San Leandro 33,848 01/15/2020 $14,942,000

Nearby ZIP Codes for 309 Williams Street, San Leandro

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