1. Home
  2. California
  3. Alameda County
  4. Castro Valley
  5. Walnut Rd

18200 Walnut Rd, Castro Valley, CA 94546 Property Records

Alameda County property record for 18200 Walnut Rd, Castro Valley, CA 94546 · Last verified August 2026

Property Highlights

Property TypeResidential > Single Family > Home
Bedrooms4 Beds
Bathrooms2 Baths
Year BuiltBuilt 1982
Square Footage2,470 sqft Living Area
Lot Size12,391 sqft (0.285 acres)
OccupancyOwner Occupied
Last Sale$690,000 (2003)
Tax Bill$12,362.00 (2025)

Property Details

APN / Parcel Number

Primary APN84D-1165-9-10
Alternative APN
  • 084D-1165-009-10

Interior

Bedrooms4 Beds
Full Baths2 Baths
Total Rooms8 Rooms
Building Area2,470 sqft Living Area
FireplaceFireplace
Fireplaces1 Fireplaces

Exterior

Year BuiltBuilt 1975
Effective Year BuiltEffective 1982
Exterior MaterialStucco Exterior
Construction TypeWood Construction
Roof MaterialWood Shingle Roof
Lot Area12,391 sqft (0.285 acres)
Parking Spaces2 Parking Spaces

Utilities and HVAC

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

Location & Zoning

Street Address18200 WALNUT RD
CityCASTRO VALLEY
StateCA
Zip94546-2138
Property UsageResidential Property Usage
TypeResidential > Single Family > Home
Legal DescriptionLOT: 00010 BLK: 0009 AR: 084D PAGE: 1165
Legal SubdivisionCASTRO VLY ORCHARDS
Legal Lot Number24&25
JurisdictionALAMEDA CA
Minor Civil DivisionHAYWARD
Census Blockgroup1
Census Block1005
Census Tract430300

Owner

Source: Alameda County records · APN 84D-1165-9-10

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 RecordCompany Name on File
Mailing Address18200 WALNUT RD, CASTRO VALLEY, CA 94546-2138
OccupancyOwner Occupied
Owner TypeOwner is a Company
VestingOwner is a Trust, Trust

Deeds, Mortgages & Sale History

DateDocument
Jul 28, 2023Intrafamily Transfer, Transfer
Jul 13, 2022Deed of Trust, Mortgage · Commercial Mortgage
PROVIDENT CU
Sep 15, 2020Deed of Trust, Mortgage · Conventional Mortgage
UNITED WHOLESALE MORTGAGE
Oct 30, 2017Deed of Trust, Mortgage · Conventional Mortgage
JG WENTWORTH HM LNDG

Assessor's Deed Record

Deed NamesVerified Name on Deed
Last SaleOct 16, 2003 · Amount on Record
Deed SaleOct 16, 2003 · Amount on Record
Deed Doc Number2003616921
Last Transfer DateJul 07, 2023
Transfer Doc0000085832
Record RefreshedSep 20, 2026

July 2023: Intrafamily Transfer, Transfer

Document TypeIntrafamily Transfer
JurisdictionALAMEDA CA
Recording DateJul 28, 2023
Property Address18200 WALNUT RD, CASTRO VALLEY, CA 94546-2138
Document Number0000085832
Map ReferenceMB 25 PG 72
Instrument DateJul 07, 2023
Instrument2023085832
Transaction TypeTransfer
Record UpdatedAug 30, 2023

Transaction

Tax$0.00
Amount AccuracyTransfer Tax Exempt
Additional
  • Interfamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipFamily Trust
Address18200 WALNUT RD, CASTRO VALLEY, CA 94546-2138

July 2022: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionALAMEDA CA
Property Address18200 WALNUT RD, CASTRO VALLEY, CA 94546-2138
Transaction TypeMortgage
Record UpdatedAug 05, 2022
Title CompanyFIRST AMERICAN TITLE

Transferred To (Grantee/Buyer)

NameVerified Name
Address18200 WALNUT RD, CASTRO VALLEY, CA 94546-2138

Mortgage

Document Number0000126440
DateJul 13, 2022
Instrument2022126440
Lender
NamePROVIDENT CU
TypeCredit Union
AddressREDWOOD CITY, CA 94065
Agreement
TypeCommercial Mortgage
AmountAmount Recorded

September 2020: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionALAMEDA CA
Property Address18200 WALNUT RD, CASTRO VALLEY, CA 94546-2138
Transaction TypeMortgage
Record UpdatedFeb 05, 2021

Transferred To (Grantee/Buyer)

NameVerified Name
Address18200 WALNUT RD, CASTRO VALLEY, CA 94546-2138

Mortgage

Document Number0000232825
DateSep 15, 2020
Instrument2020232825
Lender
NameUNITED WHOLESALE MORTGAGE
TypeMortgage Company
AddressPONTIAC, MI 48341
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term181 Months
DueOct 01, 2035

October 2017: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionALAMEDA CA
Property Address18200 WALNUT RD, CASTRO VALLEY, CA 94546-2138
Document Number0000255784
Instrument DateOct 30, 2017
Transaction TypeMortgage
Record UpdatedJan 03, 2018
Title CompanyOTHER

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipJoint Tenant/Joint Tenant w/ Right Of Survivorship
Address18200 WALNUT RD CASTRO VALLEY CA 945462138, CASTRO VALLEY, CA 94546-2138

Mortgage

Document Number0000255784
DateNov 20, 2017
Instrument255784
Lender
NameJG WENTWORTH HM LNDG
AddressWOODBRIDGE, VA 22192
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term180 Months
DueNov 19, 2032

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 and are not market price estimates.

YearTax BillAssessed ValueAssessed Market Value
2026$993,595 (+1.29%) Land $300,178 Building $700,417
2025$12,362.00 (+3.84%) Homeowner's exemption$980,978 (+4.04%) Land $294,293 Building $686,685
2023$11,905.00 (+1.9%) Homeowner's exemption$942,891 (+2%) Land $282,867 Building $660,024$1,303,650
2022$11,683.00 Homeowner's exemption$924,406 Land $277,322 Building $647,084

Nearby Properties on Walnut Rd

Nearby Streets

Search Property Records by Address or Parcel Number

Search by:

By searching, you agree to: Terms • Privacy • Disclosures