975 Williams St, San Leandro, CA 94577 Property Records

Alameda County property record for 975 Williams St, San Leandro, CA 94577

Property Summary

Property TypeSingle Family Home
Details3 bd · 1 ba · 1,388 sqft · built 1946
Lot Size0.141 acres (6,150 sqft)
OwnerCompany Name on Record
Last Sale$307,000 (Oct 1999)
Tax Bill$3,632 (2025)
Flood ZoneZone X (minimal risk)
APN75-66-15

Property Details

APN / Parcel Number

Primary APN75-66-15
Alternative APN
  • 075-0066-015-00

Interior

Bedrooms3 Beds
Full Baths1 Bath
Total Rooms6 Rooms
Stories1 Story
Building Area1,388 sqft Living Area

Exterior

Year BuiltBuilt 1946
Effective Year BuiltEffective 1946
Architectural StyleL-Shape
Construction TypeWood
Lot Area6,150 sqft (0.141 acres)

Location & Zoning

Street Address975 WILLIAMS ST
CitySAN LEANDRO
StateCA
Zip94577-2613
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionLOT: 0000E BLK: 0003 MP: 0015 PAGE: 0013 ;LOT: 0000F BLK: 0003 MP: 0015 PAGE: 0013 ;LOT: 0000G BLK: 0003 MP: 0015 PAGE: 0013
Legal Block3
Legal Lot NumberF
JurisdictionALAMEDA CA
Township / Civil DivisionHAYWARD
Census Block Group1
Census Block1001
Census Tract432501

Owner

Source: Alameda County records, as of August 5, 2026

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of RecordCompany Name on Record
Mailing Address891 ALLEGHENY CT, TRACY, CA 95376-9085
Owner TypeCompany
VestingTrust

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed NamesName on Deed
Last SaleOct 19, 1999 · Amount on Record
Deed SaleOct 19, 1999 · Amount on Record
Deed Document Number1999392405
Record UpdatedSep 20, 2026

Tax Assessment & Valuation

Source: Alameda County assessment roll, as of August 5, 2026

Property Jurisdictions

TypeName
StateCalifornia
CountyAlameda County
MunicipalitySan Leandro City
Unified School DistrictSan Leandro Unified School District (KG - 12)

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2026$149,226 (+2%) Land $95,487 Building $53,739
2025$3,632.00 (+38.63%)$146,300 (+4.04%) Land $93,615 Building $52,685
2023$2,620.00$140,620 Land $89,980 Building $50,640$588,060

Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.

Flood

Source: FEMA National Flood Hazard Layer, effective May 25, 2026

FEMA Flood ZoneZone X
minimal risk
Flood Insurance RequirementNot required
lenders may require it

Values are read at the parcel center point; lenders make the official flood determination.

Wildfire

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire RiskLow
lower than 99.1% of the US · lower than 99.2% of California
Wildfire LikelihoodUnder 0.01% annual chance
ExposureNone
beyond ember reach

Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.

Drinking Water

Source: EPA Safe Drinking Water Information System, as of September 2026

Water SystemEAST BAY MUD
serves 1,468,000 people · EPA ID CA0110005
Water SourceSurface water
Last State InspectionDec 2021
LeadUnder 1 ppb (2022–2024)
action level 15 ppb

Violations Reported to EPA

Water QualityNone
last 10 years
Treatment and ProcedureNone
last 10 years
Monitoring and ReportingNone
last 3 years

Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes. This system sells water to local utilities; the supplier billing this address may be one of them.

Internet Providers

Source: FCC Broadband Data Collection, based on 538 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Sonic Telecom
Fiber
10,000 / 10,000
AT&T
Fiber · DSL in parts of the area
5,000 / 5,000
Xfinity
Cable
2,000 / 250
Unwired
Fixed Wireless
300 / 25
T-Mobile
Fixed Wireless
100 / 20

May also be available: Etheric Networks, GeoLinks, Verizon.

Nearby Properties on Williams St

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