18775 Edwin Markham Dr, Castro Valley, CA 94552 Property Records

Alameda County property record for 18775 Edwin Markham Dr, Castro Valley, CA 94552 · Last verified August 2026

Property Highlights

Property TypeResidential > Single Family > Home
Bedrooms3 Beds
Bathrooms2 Baths
Year BuiltBuilt 1985
Square Footage1,852 sqft Living Area
Lot Size6,437 sqft (0.148 acres)
OccupancyOwner Occupied
Last Sale$1,450,000 (2024)
Tax Bill$17,896.00 (2025)

Owner

Source: Alameda County records · APN 85A-6403-23-1

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 Record2 Individual Names on File
Mailing Address18775 EDWIN MARKHAM DR, CASTRO VALLEY, CA 94552-5066
OccupancyOwner Occupied
Owner TypeOwner is an Individual, Couple or Unincorporated Entity
VestingCommunity Property

Deeds, Mortgages & Sale History

DateDocument
Apr 04, 2019Affidavit of Death, Transfer
ATTORNEY ONLY
Apr 04, 2019Affidavit of Death, Transfer
ATTORNEY ONLY

Assessor's Deed Record

Deed Names2 Verified Names on Deed
Last SaleOct 03, 2024 · Amount on Record
Deed SaleOct 03, 2024 · Amount on Record
Prior SaleDec 22, 1995 · Amount on Record
Deed Doc Number2024121227
Prior Transfer DateJun 03, 2024
Prior Transfer Doc0000071244
Record RefreshedSep 20, 2026

April 2019: Affidavit of Death, Transfer

Document TypeAffidavit of Death
JurisdictionALAMEDA CA
Recording DateApr 04, 2019
Property Address18775 EDWIN MARKHAM DR, CASTRO VALLEY, CA 94552-5066
Document Number0000060594
Instrument DateNov 19, 2018
Instrument60594
Transaction TypeTransfer
Record UpdatedApr 24, 2019
Title CompanyATTORNEY ONLY

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipPersonal Trust
Address18775 EDWIN MARKHAM DR CASTRO VALLEY CA 945525066, CASTRO VALLEY, CA 94552-5066

April 2019: Affidavit of Death, Transfer

Document TypeAffidavit of Death
JurisdictionALAMEDA CA
Recording DateApr 04, 2019
Property Address18775 EDWIN MARKHAM DR, CASTRO VALLEY, CA 94552-5066
Document Number0000060595
Instrument DateNov 19, 2018
Instrument60595
Transaction TypeTransfer
Record UpdatedApr 24, 2019
Title CompanyATTORNEY ONLY

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address18775 EDWIN MARKHAM DR CASTRO VALLEY CA 945525066, CASTRO VALLEY, CA 94552-5066

Tax Assessment & Valuation

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

Property Jurisdictions

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

Tax Bill & Assessment History

Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.

YearTax BillAssessed ValueAssessed Market Value
2026$1,472,000 (+1.52%) Land $443,700 Building $1,035,300
2025$17,896.00 (+188.78%) Homeowner's exemption$1,450,000 (+213.78%) Land $435,000 Building $1,015,000
2023$6,197.00 Homeowner's exemption$462,108 Land $137,791 Building $324,317$1,077,210

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Alameda County (06001C), updated May 25, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified: October 2026

Flood

FEMA Flood ZoneZone X
Flood HazardMinimal
500-Year FloodplainNo
Special Flood Hazard AreaNo

Wildfire

Wildfire RiskHigh
above 74% of the US · above 50% of California
Wildfire LikelihoodAbout 1 in 287 per year
ExposureIndirect
within ember reach
Adjoins Burnable LandYes

Values are read at the parcel center point; lenders make the official flood determination.

Property Details

APN / Parcel Number

Primary APN85A-6403-23-1
Alternative APN
  • 085A-6403-023-01

Interior

Bedrooms3 Beds
Full Baths2 Baths
Total Rooms7 Rooms
Building Area1,852 sqft Living Area
Stories1 Stories
FireplaceFireplace
Fireplaces1 Fireplaces

Exterior

Year BuiltBuilt 1985
Effective Year BuiltEffective 1985
Construction TypeWood Construction
Lot Area6,437 sqft (0.148 acres)
Parking Spaces2 Parking Spaces

Utilities and HVAC

Heating SystemForced Air with Air Conditioning Heating

Location & Zoning

Street Address18775 EDWIN MARKHAM DR
CityCASTRO VALLEY
StateCA
Zip94552-5066
Property UsageResidential Property Usage
TypeResidential > Single Family > Home
Legal DescriptionLOT: 00030 BLK: TR: 4468 ;LOT: 00233 BLK: TR: 4468
Legal SubdivisionPALOMARES HILLS
Legal Tract4468
Legal Block2
Legal Lot Number30&23
JurisdictionALAMEDA CA
Minor Civil DivisionHAYWARD
Census Blockgroup2
Census Block2006
Census Tract430101

Nearby Properties on Edwin Markham Dr

Nearby Streets

Search Property Records by Address or Parcel Number