638 Folsom Ave, Hayward, CA 94544 Property Records

Alameda County property record for 638 Folsom Ave, Hayward, CA 94544

Property Summary

Property TypeSingle Family Home
Details2 bd · 1 ba · 1,644 sqft · built 1928
Lot Size0.901 acres (39,255 sqft)
OwnerIndividual Name on Record
Last Sale$350,000 (Jul 2014)
Tax Bill$5,385 (2025)
Flood ZoneZone X (moderate risk)
APN465-60-9-2

Property Details

APN / Parcel Number

Primary APN465-60-9-2
Alternative APN
  • 465-0060-009-02

Interior

Bedrooms2 Beds
Full Baths1 Bath
Total Rooms5 Rooms
Stories1 Story
Building Area1,644 sqft Living Area

Exterior

Year BuiltBuilt 1928
Effective Year BuiltEffective 1985
Architectural StyleL-Shape
Construction TypeWood
Lot Area39,255 sqft (0.901 acres)
Parking Spaces9 Parking Spaces

Location & Zoning

Street Address638 FOLSOM AVE
CityHAYWARD
StateCA
Zip94544-6405
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionLOT: 00002 BLK: 0009 AR: 0465 PAGE: 0060
Legal SubdivisionEDEN ACRES
Legal Lot Number22
JurisdictionALAMEDA CA
Township / Civil DivisionHAYWARD
Census Block Group3
Census Block3008
Census Tract438204

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 RecordIndividual Name on Record
Mailing Address25951 GETTYSBURG AVE, HAYWARD, CA 94545-2903
Owner TypeIndividual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed NamesName on Deed
Last SaleJul 29, 2014 · Amount on Record
Deed SaleJul 29, 2014 · Amount on Record
Prior SaleJan 31, 2014 · Amount on Record
Deed Document Number2014187070
Record UpdatedOct 29, 2026

Tax Assessment & Valuation

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

Property Jurisdictions

TypeName
StateCalifornia
CountyAlameda County
MunicipalityHayward City
Unified School DistrictHayward Unified School District (KG - 12)

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2026$429,044 (+2%) Land $398,398 Building $30,646
2025$5,385.00 (+2.42%)$420,633 (+4.04%) Land $390,588 Building $30,045
2023$5,258.00$404,301 Land $375,423 Building $28,878$671,040

Assessed value and assessed market value are set for property tax purposes and are not market price estimates.

Flood

Source: FEMA National Flood Hazard Layer, effective May 25, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood ZoneZone X
moderate risk
500-Year FloodplainYes
0.2% annual chance
Flood Insurance RequirementNot required
lenders may require it
Flood Insurance CostPremium on Record
median of 24 policies
Nearby Flood Policies24 in force
Nearby Flood Claims5 (1998–2022)
Claims Outside the SFHA1 of 5
Most Recent ClaimDec 2022 · Severe Winter Storms, Flooding, Landslides, And Mudslides
Claims by Event
  • Severe Winter Storms And Flooding, Feb 1998 · 3 claims

Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.

Wildfire

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

Wildfire RiskLow
lower than 96% of the US · lower than 97.4% 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 SystemCITY OF HAYWARD
serves 162,954 people · EPA ID CA0110006
Water SourcePurchased surface water from SAN FRANCISCO REGIONAL WATER SYSTEM
Last State InspectionMar 2025
LeadUnder 1 ppb (2023–2025)
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.

Internet Providers

Source: FCC Broadband Data Collection, based on 1,038 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Xfinity
Cable
2,000 / 250
RobinsonHSS
Fixed Wireless
1,000 / 1,000
Tekify Fiber & Wireless
Fixed Wireless
580 / 125
Verizon
Fixed Wireless
300 / 20
AT&T
DSL · Fiber, Fixed Wireless in parts of the area
100 / 20

May also be available: GeoLinks, Sonic Telecom, T-Mobile, Unwired.

Nearby Properties on Folsom Ave

Nearby Streets

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