18930 Parsons Ave, Castro Valley, CA 94546 Property Records

Alameda County property record for 18930 Parsons Ave, Castro Valley, CA 94546

Property Summary

Property TypeSingle Family Home
Details3 bd · 2 ba · 1,171 sqft · built 1962
Lot Size0.115 acres (5,000 sqft)
OwnerCompany Name on Record
Tax Bill$3,175 (2025)
Flood ZoneZone X (minimal risk)
APN84D-1342-73-3

Property Details

APN / Parcel Number

Primary APN84D-1342-73-3
Alternative APN
  • 084D-1342-073-03

Interior

Bedrooms3 Beds
Full Baths2 Baths
Total Rooms5 Rooms
Stories1 Story
Building Area1,171 sqft Living Area
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 1962
Effective Year BuiltEffective 1963
Architectural StyleL-Shape
Exterior MaterialStucco
Construction TypeWood
Roof MaterialTar & Gravel
Lot Area5,000 sqft (0.115 acres)

Utilities, Heating & Cooling

Heating SystemForced Air with A/C
SewerMunicipal
Water SourceCommercial

Location & Zoning

Street Address18930 PARSONS AVE
CityCASTRO VALLEY
StateCA
Zip94546-3007
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionLOT: 00003 BLK: 0073 AR: 084D PAGE: 1342
JurisdictionALAMEDA CA
Township / Civil DivisionHAYWARD
Census Block Group2
Census Block2002
Census Tract430700

Owner

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

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Owner of RecordCompany Name on Record
Mailing Address155 CALLAN AVE, SAN LEANDRO, CA 94577-4519
Owner TypeCompany
VestingTrust

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed NamesName on Deed
Last Transfer DateOct 24, 1995
Transfer Doc0000258611
Record UpdatedSep 20, 2026

Tax Assessment & Valuation

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

Property Jurisdictions

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

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2026$199,324 (+2%) Land $119,821 Building $79,503
2025$3,175.00 (+4.96%)$195,415 (+4.04%) Land $117,471 Building $77,944
2023$3,025.00$187,828 Land $112,910 Building $74,918$918,540

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
minimal risk
Flood Insurance RequirementNot required
lenders may require it
Community Rating SystemClass 7 (15% premium discount)
Nearby Flood Policies5 in force
Nearby Flood Claims1 (1998)
Most Recent ClaimFeb 1998 · Severe Winter Storms And Flooding

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 80% of the US · lower than 88% of California
Wildfire Likelihood0.01% 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 938 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Sonic Telecom
Fiber
10,000 / 10,000
AT&T
Fiber · Fixed Wireless in parts of the area
5,000 / 5,000
Xfinity
Cable
2,000 / 250
Etheric Networks
Fixed Wireless
250 / 100

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

Nearby Properties on Parsons Ave

Nearby Streets

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