5323 Greenridge Rd, Castro Valley, CA 94552 Property Records

Alameda County property record for 5323 Greenridge Rd, Castro Valley, CA 94552

Property Summary

Property Type	Single Family Home
Details	2 bd · 2 ba · 2,042 sqft · built 1972
Lot Size	0.761 acres (33,166 sqft)
Owner	Individual Name on File
Last Sale	$750,000 (Feb 2018)
Tax Bill	$10,939 (2025)
Deeds & Mortgages	Mar 2026 Transfer Feb 2018 Sale & Mortgage
Flood Zone	Zone X (minimal risk)
APN	`85-1602-13-2`

Property Details

APN / Parcel Number

Primary APN	`85-1602-13-2`
Alternative APN	`085-1602-013-02`

Interior

Bedrooms	2 Beds
Full Baths	2 Baths
Total Rooms	5 Rooms
Stories	1 Story
Building Area	2,042 sqft Living Area

Exterior

Year Built	Built 1972
Effective Year Built	Effective 1976
Architectural Style	Custom Design
Construction Type	Wood
Lot Area	33,166 sqft (0.761 acres)
Parking Spaces	2 Parking Spaces

Location & Zoning

Street Address	5323 GREENRIDGE RD
City	CASTRO VALLEY
State	CA
Zip	94552-2619
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LOT: 00006 BLK: 0003 TR: 2084
Legal Subdivision	TR 2084
Legal Tract	2084
Legal Block	3
Legal Lot Number	6
Jurisdiction	ALAMEDA CA
Township / Civil Division	HAYWARD
Census Block Group	1
Census Block	1016
Census Tract	430102

Owner

5323 Greenridge Rd is owned and occupied by an individual who bought it in February 2018.

Source: Alameda County records, as of August 5, 2026

Owner of Record	Individual Name on File
Mailing Address	5323 GREENRIDGE RD, CASTRO VALLEY, CA 94552-2619
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Sole Owner

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Deeds, Mortgages & Sale History

Date	Document
Mar 2, 2026	Intrafamily Transfer, Transfer
Feb 26, 2018	Grant Deed, Transfer · Conventional Mortgage FINANCE OF AMERICA MORTGAGE LLC

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Feb 26, 2018 · Amount on File
Deed Sale	Feb 26, 2018 · Amount on File
Prior Sale	Apr 27, 2012 · Amount on File
Deed Document Number	201838530
Prior Transfer Date	Mar 19, 2012
Prior Transfer Doc	0000099582
Record Updated	Oct 29, 2026

March 2026: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	ALAMEDA CA
Recording Date	Mar 2, 2026
Property Address	5323 GREENRIDGE RD, CASTRO VALLEY, CA 94552-2619
Document Number	0000028847
Map Reference	MB 41 PG 88
Instrument Date	Feb 27, 2026
Instrument	2026028847
Transaction Type	Transfer
Record Updated	Apr 13, 2026

Transaction

Tax	$0.00
Amount Accuracy	No Consideration Stated
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Separate Estate/Property
Address	5323 GREENRIDGE RD, CASTRO VALLEY, CA 94552-2619

February 2018: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	ALAMEDA CA
Recording Date	Feb 26, 2018
Property Address	5323 GREENRIDGE RD, CASTRO VALLEY, CA 94552-2619
Document Number	0000038530
Map Reference	MB 41 PG 88
Instrument Date	Feb 21, 2018
Instrument	2018038530
Transaction Type	Transfer
Record Updated	Aug 19, 2021
Title Company	OLD REPUBLIC TITLE COMPANY

Transaction

Amount	Amount on Record
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$0.00
Amount Accuracy	Rounded by County
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Community Property with Right of Survivorship
Address	5323 GREENRIDGE RD, CASTRO VALLEY, CA 94552-2619

Mortgage

Document Number	0000038531
Date	Feb 26, 2018
Instrument	2018038531

Lender

Name	FINANCE OF AMERICA MORTGAGE LLC
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	361 Months
Due	Mar 1, 2048

Tax Assessment & Valuation

The 2025 property tax bill for 5323 Greenridge Rd was $10,939, up 2.2% from the year before.

Source: Alameda County assessment roll, as of August 5, 2026

Property Jurisdictions

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

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$864,820 (+1.34%) Land $261,126 Building $609,294
2025	$10,939.00 (+2.24%)	$853,357 Land $256,007 Building $597,350
2024	$10,699.00 (+1.59%)
2023	$10,532.00	$820,221 Land $246,066 Building $574,155	$1,142,100

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

Flood

FEMA maps place 5323 Greenridge Rd in Zone X, an area of minimal flood risk.

Source: FEMA National Flood Hazard Layer, effective May 25, 2026

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it

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

Wildfire

Wildfire risk around 5323 Greenridge Rd is moderate, ranking above 52% of the US, with a 0.1% annual chance of wildfire.

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire Risk	Moderate above 52% of the US · lower than 69% of California
Wildfire Likelihood	0.1% annual chance
Exposure	Indirect within ember reach
Adjoins Burnable Land	Yes

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 System	EAST BAY MUD serves 1,468,000 people · EPA ID CA0110005
Water Source	Surface water
Last State Inspection	Dec 2021
Lead	Under 1 ppb (2022–2024) action level 15 ppb

Violations Reported to EPA

Water Quality	None last 10 years
Treatment and Procedure	None last 10 years
Monitoring and Reporting	None 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 228 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 250
T-Mobile Fixed Wireless	100 / 20

May also be available: AT&T, Etheric Networks, Unwired, Verizon.

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