1. Home
  2. California
  3. Alameda County
  4. Castro Valley
  5. Gem Ave

4442 Gem Ave, Castro Valley, CA 94546 Property Records

Alameda County property record for 4442 Gem Ave, Castro Valley, CA 94546 · Last verified January 2026

Property Highlights

Property TypeResidential > Single Family > Home
Bedrooms3 Beds
Bathrooms2 Baths
Year BuiltBuilt 1959
Square Footage1,151 sqft Living Area
Lot Size7,090 sqft (0.162 acres)
OccupancyOwner Occupied
Last Sale$425,000 (2012)
Tax Bill$7,107.00 (2025)

Property Details

APN / Parcel Number

Primary APN84C-1063-27
Alternative APN
  • 084C-1063-027-00

Interior

Bedrooms3 Beds
Full Baths2 Baths
Total Rooms6 Rooms
Building Area1,151 sqft Living Area
Stories1 Stories

Exterior

Year BuiltBuilt 1950
Effective Year BuiltEffective 1959
Architectural StyleOther Style
Construction TypeWood Construction
Lot Area7,090 sqft (0.162 acres)
Parking Spaces1 Parking Spaces

Location & Zoning

Street Address4442 GEM AVE
CityCASTRO VALLEY
StateCA
Zip94546-4741
Property UsageResidential Property Usage
TypeResidential > Single Family > Home
JurisdictionALAMEDA CA
Minor Civil DivisionHAYWARD
Census Blockgroup3
Census Block3003
Census Tract430800

Owner

Source: Alameda County records · APN 84C-1063-27

Assessment roll updated July 1, 2025 · Last verified January 2026

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of RecordIndividual Name on File
Co-ownerVerified Secondary Owner
Mailing Address4442 GEM AVE, CASTRO VALLEY, CA 94546-4741
OccupancyOwner Occupied
Owner TypeOwner is an Individual, Couple or Unincorporated Entity

Deeds, Mortgages & Sale History

DateDocument
Nov 18, 2020Deed of Trust, Mortgage · Conventional Mortgage
LENDUS LLC
Jan 16, 2020Intrafamily Transfer, Transfer
OLD REPUBLIC TITLE COMPANY
Jan 16, 2020Quit Claim Deed, Transfer
OLD REPUBLIC TITLE

Assessor's Deed Record

Deed Names2 Verified Names on Deed
Last SaleSep 19, 2012 · Amount on Record
Deed SaleSep 19, 2012 · Amount on Record
Prior SaleJan 16, 2020
Deed Doc Number0000305859
Record RefreshedJun 08, 2026

November 2020: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionALAMEDA CA
Property Address4442 GEM AVE, CASTRO VALLEY, CA 94546-4741
Transaction TypeMortgage
Record UpdatedFeb 05, 2021
Title CompanyOLD REPUBLIC TITLE COMPANY

Transferred To (Grantee/Buyer)

NameVerified Name
Address4442 GEM AVE, CASTRO VALLEY, CA 94546-4741

Mortgage

Document Number0000314973
DateNov 18, 2020
Instrument2020314973
Lender
NameLENDUS LLC
TypeMortgage Company
AddressALAMO, CA 94507
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term361 Months
DueDec 01, 2050

January 2020: Intrafamily Transfer, Transfer

Document TypeIntrafamily Transfer
JurisdictionALAMEDA CA
Recording DateJan 16, 2020
Property Address4442 GEM AVE, CASTRO VALLEY, CA 94546-4741
Document Number0000010441
Map ReferenceMB 30 PG 50
Instrument DateJan 07, 2020
Instrument2020010441
Transaction TypeTransfer
Record UpdatedAug 19, 2021
Title CompanyOLD REPUBLIC TITLE COMPANY

Transaction

Tax$0.00
Amount AccuracyTransfer Tax Exempt
Additional
  • Interfamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipJoint Tenants
Address4442 GEM AVE, CASTRO VALLEY, CA 94546-4741

January 2020: Quit Claim Deed, Transfer

Document TypeQuit Claim Deed
JurisdictionALAMEDA CA
Recording DateJan 16, 2020
Property Address4442 GEM AVE, CASTRO VALLEY, CA 94546-4741
Document Number0000010442
Instrument DateJan 06, 2020
Instrument10442
Transaction TypeTransfer
Record UpdatedMar 05, 2020
Title CompanyOLD REPUBLIC TITLE

Transaction

Tax$0.00
Additional
  • Quitclaim Document
  • Interfamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipSeparate Estate/Property
Address4442 GEM AVE CASTRO VALLEY CA 945464741, CASTRO VALLEY, CA 94546-4741

Tax Assessment & Valuation

Source: Alameda County records · Assessment roll updated July 1, 2025 · Last verified January 2026

Property Jurisdictions

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

Tax Bill & Assessment History

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

YearTax BillAssessed Value
2025$7,107.00 (+4.15%)$535,649 (+4.04%) Land $157,000 Building $378,649
2023$6,824.00 Homeowner's exemption$514,852 Land $150,905 Building $363,947

Nearby Properties on Gem Ave

Nearby Streets

Search Property Records by Address or Parcel Number

Search by:

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