4232 Gem Ave, Castro Valley, CA 94546 Property Records

Alameda County property record for 4232 Gem Ave, Castro Valley, CA 94546 · Last verified August 2026

Property Highlights

Property Type	Residential > Single Family > Home
Bedrooms	2 Beds
Bathrooms	1 Baths
Year Built	Built 1947
Square Footage	1,176 sqft Living Area
Lot Size	7,875 sqft (0.181 acres)
Garage	Carport
Occupancy	Owner Occupied
Tax Bill	$3,551.00 (2025)

Primary APN	`84C-669-33`
Alternative APN	`084C-0669-033-00`

Street Address	4232 GEM AVE
City	CASTRO VALLEY
State	CA
Zip	94546-4617
Property Usage	Residential Property Usage
Type	Residential > Single Family > Home
Legal Description	LOT: 00006 BLK: 0001 TR: 0807
Legal Tract	0807
Legal Lot Number	6
Jurisdiction	ALAMEDA CA
Minor Civil Division	HAYWARD
Census Blockgroup	4
Census Block	4000
Census Tract	430800

Source: Alameda County records · APN 84C-669-33

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 Record	2 Individual Names on File
Mailing Address	4232 GEM AVE, CASTRO VALLEY, CA 94546-4617
Occupancy	Owner Occupied
Owner Type	Owner is an Individual, Couple or Unincorporated Entity

Deed Names	2 Verified Names on Deed
Record Refreshed	Sep 20, 2026

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

Type	Name
State	California
County	Alameda County
Unified School District	Castro Valley Unified School District (KG - 12)

Assessed value and assessed market value are set for property tax purposes and are not market price estimates.

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$231,962 (-0.99%) Land $141,187 Building $97,775
2025	$3,551.00 (+4.9%) Homeowner's exemption	$234,277 (+4.04%) Land $138,419 Building $95,858
2023	$3,385.00 Homeowner's exemption	$225,180 Land $133,044 Building $92,136	$912,600