21734 Main St, Hayward, CA 94541 Property Records

Alameda County property record for 21734 Main St, Hayward, CA 94541 · Last verified August 2026

Property Highlights

Property TypeResidential > Single Family > Home
Bedrooms3 Beds
Bathrooms4 Baths
Year BuiltBuilt 1937
Square Footage1,863 sqft Living Area
Lot Size6,300 sqft (0.145 acres)
OccupancyOwner Occupied
Tax Bill$12,639.00 (2025)

Property Details

APN / Parcel Number

Primary APN428-11-46
Alternative APN
  • 428-0011-046-00

Interior

Bedrooms3 Beds
Full Baths4 Baths
Total Rooms6 Rooms
Building Area1,863 sqft Living Area
Gross Area90 sqft Gross Area
Basement Area90 sqft Basement
Stories2 Stories
FireplaceFireplace
Fireplaces1 Fireplaces

Exterior

Year BuiltBuilt 1937
Effective Year BuiltEffective 1937
Exterior MaterialWood Exterior
Construction TypeWood Construction
Roof MaterialRoll Tar & Gravel Roof
Lot Area6,300 sqft (0.145 acres)
Parking Spaces1 Parking Spaces

Utilities and HVAC

Heating SystemForced Air with Air Conditioning Heating
Heating FuelGas Heating Fuel
SewageMunicipal Sewage
Water SourceCommercial Water Source

Location & Zoning

Street Address21734 MAIN ST
CityHAYWARD
StateCA
Zip94541-2612
Property UsageResidential Property Usage
TypeResidential > Single Family > Home
Legal DescriptionLOT: 00046 BLK: AR: 0428 PAGE: 0011
JurisdictionALAMEDA CA
Minor Civil DivisionHAYWARD
Census Blockgroup2
Census Block2011
Census Tract435500

Owner

Source: Alameda County records · APN 428-11-46

Assessment roll updated August 5, 2026 · Last verified August 2026

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

Owner of RecordIndividual Name on File
Mailing Address21734 MAIN ST, HAYWARD, CA 94541-2612
OccupancyOwner Occupied
Owner TypeOwner is an Individual, Couple or Unincorporated Entity

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed NamesVerified Name on Deed
Last Transfer DateSep 22, 2014
Transfer Doc0000242258
Record RefreshedSep 20, 2026

Tax Assessment & Valuation

Source: Alameda County records · Assessment roll updated August 5, 2026 · Last verified August 2026

Property Jurisdictions

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

Tax Bill & Assessment History

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

YearTax BillAssessed ValueAssessed Market Value
2026$660,280 (+0.93%) Land $198,586 Building $468,694
2025$12,639.00 (+1.58%) Homeowner's exemption$654,199 (+4.04%) Land $194,693 Building $459,506
2023$12,443.00 Homeowner's exemption$628,800 Land $187,134 Building $441,666$946,890

Nearby Properties on Main St

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