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4461 Heyer Ave, Castro Valley, CA 94546 Property Records

Alameda County property record for 4461 Heyer Ave, Castro Valley, CA 94546

Property Summary

Property TypeResidential Vacant Land
Lot Size0.151 acres (6,586 sqft)
OwnerCompany Name on Record
Tax Bill$5,762 (2025)
Deeds & MortgagesJan 2020 Transfer
Sep 2018 Transfer
Flood ZoneZone X (minimal risk)
APN84C-705-1-1

Property Details

APN / Parcel Number

Primary APN84C-705-1-1
Alternative APN
  • 084C-0705-001-01

Exterior

Lot Area6,586 sqft (0.151 acres)

Location & Zoning

Street Address4461 HEYER AVE
CityCASTRO VALLEY
StateCA
Zip94546-3511
Property CategoryResidential
Property TypeVacant Land > Residential
Legal Subdivision721
JurisdictionALAMEDA CA
Township / Civil DivisionHAYWARD
Census Block Group1
Census Block1000
Census Tract430800

Owner

Source: Alameda County records, as of October 20, 2025

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 Address4461 JAMES AVE, CASTRO VALLEY, CA 94546-3559
OccupancyOwner Occupied
Owner TypeCompany

Deeds, Mortgages & Sale History

DateDocument
Jan 7, 2020Quit Claim Deed, Transfer
ATTORNEY ONLY
Sep 4, 2018Quit Claim Deed, Transfer
ATTORNEY ONLY

Assessor's Deed Record

Deed NamesName on Deed
Last SaleFeb 18, 2020
Deed SaleFeb 18, 2020
Prior SaleSep 4, 2018
Deed Document Number2020038873
Record UpdatedJun 8, 2026

January 2020: Quit Claim Deed, Transfer

Document TypeQuit Claim Deed
JurisdictionALAMEDA CA
Recording DateJan 7, 2020
Property Address4461 HEYER AVE, CASTRO VALLEY, CA 94546-3511
Document Number0000003727
Instrument DateJan 6, 2020
Instrument3727
Transaction TypeTransfer
Record UpdatedMar 3, 2020
Title CompanyATTORNEY ONLY

Transaction

Tax$0.00
Additional
  • Quitclaim
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address3571 STAR RIDGE RD HAYWARD CA 945421313, HAYWARD, CA 94542-1313

September 2018: Quit Claim Deed, Transfer

Document TypeQuit Claim Deed
JurisdictionALAMEDA CA
Recording DateSep 4, 2018
Property Address4461 HEYER AVE, CASTRO VALLEY, CA 94546-3511
Document Number0000172510
Instrument DateJan 24, 2018
Instrument172510
Transaction TypeTransfer
Record UpdatedSep 24, 2018
Title CompanyATTORNEY ONLY

Transaction

Tax$0.00
Additional
  • Quitclaim
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipPersonal Trust
Address3571 STAR RIDGE RD HAYWARD CA 945421313, HAYWARD, CA 94542-1313

Tax Assessment & Valuation

Source: Alameda County assessment roll, as of July 1, 2025

Property Jurisdictions

TypeName
StateCalifornia
CountyAlameda County
Unified School DistrictCastro Valley Unified School District (KG - 12)

Tax Bill & Assessment History

YearTax BillAssessed Value
2025$5,762.00 (+4.31%)$432,968 (+4.04%) Land $432,968
2023$5,524.00$416,160 Land $416,160

Assessed value is set for property tax purposes and is not a market price estimate.

Flood

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

FEMA Flood ZoneZone X
minimal risk
Nearest Special Flood Hazard AreaZone AE, within 500 ft
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 80% of the US · lower than 88% of California
Wildfire Likelihood0.01% annual chance
ExposureDirect
burnable vegetation

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 804 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 · Fixed Wireless in parts of the area		5,000 / 5,000
Xfinity
Cable		2,000 / 250
Verizon
Fixed Wireless		300 / 20
T-Mobile
Fixed Wireless		100 / 20

May also be available: Etheric Networks, GeoLinks.

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