19827 Zeno St, Castro Valley, CA 94546 Property Records

Alameda County property record for 19827 Zeno St, Castro Valley, CA 94546

Property Summary

Property TypeSingle Family Home
Details3 bd · 2 ba · 1,286 sqft · built 1964
Lot Size0.127 acres (5,529 sqft)
OwnerCompany Name on Record
Last Sale$380,500 (Mar 2011)
Tax Bill$6,538 (2025)
Deeds & MortgagesMay 2019 Transfer
Flood ZoneZone X (minimal risk)
APN84A-195-4

Property Details

APN / Parcel Number

Primary APN84A-195-4
Alternative APN
  • 084A-0195-004-00

Interior

Bedrooms3 Beds
Full Baths2 Baths
Total Rooms5 Rooms
Stories1 Story
Building Area1,286 sqft Living Area

Exterior

Year BuiltBuilt 1964
Effective Year BuiltEffective 1974
Architectural StyleL-Shape
Construction TypeWood
Lot Area5,529 sqft (0.127 acres)
Parking Spaces2 Parking Spaces

Location & Zoning

Street Address19827 ZENO ST
CityCASTRO VALLEY
StateCA
Zip94546-4028
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionLOT: 00001 BLK: 000C TR: 2483
Legal Tract2483
Legal BlockC
Legal Lot Number1
JurisdictionALAMEDA CA
Township / Civil DivisionHAYWARD
Census Block Group2
Census Block2002
Census Tract430600

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 Address19827 ZENO ST, CASTRO VALLEY, CA 94546-4028
OccupancyOwner Occupied
Owner TypeCompany
VestingTrust

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed NamesName on Deed
Last SaleMar 24, 2011 · Amount on Record
Deed SaleMar 24, 2011 · Amount on Record
Deed Document Number201189696
Last Transfer DateMay 11, 2019
Transfer Doc0000090883
Record UpdatedOct 29, 2026

May 2019: Quit Claim Deed, Transfer

Document TypeQuit Claim Deed
JurisdictionALAMEDA CA
Recording DateMay 16, 2019
Property Address19827 ZENO ST, CASTRO VALLEY, CA 94546-4028
Document Number0000090883
Instrument DateMay 11, 2019
Instrument90883
Transaction TypeTransfer
Record UpdatedJun 5, 2019
Title CompanyOTHER

Transaction

Tax$0.00
Additional
  • Quitclaim
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipRevocable Trust
Address19827 ZENO ST CASTRO VALLEY CA 945464028, CASTRO VALLEY, CA 94546-4028

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$490,206 (+0.56%) Land $149,096 Building $348,110
2025$6,538.00 (+4.21%) Homeowner's exemption$487,458 (+4.04%) Land $146,173 Building $341,285
2023$6,274.00 Homeowner's exemption$468,535 Land $140,499 Building $328,036$789,750

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

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 98% of the US · lower than 98.4% 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 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 709 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 / 2,000
Unwired
Fixed Wireless
300 / 25
Verizon
Fixed Wireless
300 / 20
Etheric Networks
Fixed Wireless
250 / 100

May also be available: GeoLinks, T-Mobile.

Nearby Properties on Zeno St

Nearby Streets

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