5863 Greenridge Rd, Castro Valley, CA 94552 Property Records

Alameda County property record for 5863 Greenridge Rd, Castro Valley, CA 94552 · Last verified October 2025

Property Summary

Property Type	Single Family Home
Details	5 bd · 2 ba · 1,979 sqft · built 1963
Lot Size	0.247 acres (10,787 sqft)
Owner	Individual Name on File
Last Sale	$1,130,000 (Sep 2015)
Tax Bill	$16,653 (2025)
Deeds & Mortgages	Oct 2021 Mortgage Oct 2019 Mortgage + 1 more
Flood Zone	Zone X (minimal risk)
APN	`85-1605-42`

Property Details

APN / Parcel Number

Primary APN	`85-1605-42`
Alternative APN	`085-1605-042-00`

Interior

Bedrooms	5 Beds
Full Baths	2 Baths
Total Rooms	7 Rooms
Stories	1 Story
Building Area	1,979 sqft Living Area

Exterior

Year Built	Built 1963
Effective Year Built	Effective 1964
Architectural Style	Other
Construction Type	Wood
Lot Area	10,787 sqft (0.247 acres)

Location & Zoning

Street Address	5863 GREENRIDGE RD
City	CASTRO VALLEY
State	CA
Zip	94552-1815
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	TR 2166
Jurisdiction	ALAMEDA CA
Township / Civil Division	HAYWARD
Census Block Group	1
Census Block	1016
Census Tract	430102

Owner

Source: Alameda County records · APN 85-1605-42

Assessment roll updated July 1, 2025 · Last verified October 2025

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

Owner of Record	Individual Name on File
Co-owner	Verified Secondary Owner
Mailing Address	5863 GREENRIDGE RD, CASTRO VALLEY, CA 94552-1815
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Oct 21, 2021	Deed of Trust, Mortgage · Conventional Mortgage AMERICAN PACIFIC MORTGAGE CORP
Oct 31, 2019	Deed of Trust, Mortgage · Conventional Mortgage AMERICAN PACIFIC MORTGAGE CORP
Jul 05, 2018	Deed of Trust, Mortgage AMERICAN PACIFIC MTG

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Last Sale	Sep 18, 2015 · Amount on Record
Deed Sale	Sep 18, 2015 · Amount on Record
Prior Sale	Dec 04, 2009 · Amount on Record
Deed Document Number	2015256711
Record Updated	Jun 07, 2026

October 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ALAMEDA CA
Property Address	5863 GREENRIDGE RD, CASTRO VALLEY, CA 94552-1815
Transaction Type	Mortgage
Record Updated	Nov 10, 2021
Title Company	FIDELITY NATIONAL TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	5863 GREENRIDGE RD, CASTRO VALLEY, CA 94552-1815

Mortgage

Document Number	0000348850
Date	Oct 21, 2021
Instrument	2021348850

Lender

Name	AMERICAN PACIFIC MORTGAGE CORP
Type	Mortgage Company
Address	ROSEVILLE, CA 95661

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Nov 01, 2051

October 2019: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ALAMEDA CA
Property Address	5863 GREENRIDGE RD, CASTRO VALLEY, CA 94552-1815
Transaction Type	Mortgage
Record Updated	Feb 05, 2021
Title Company	FIDELITY TITLE COMPANY

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000222786
Date	Oct 31, 2019
Instrument	2019222786

Lender

Name	AMERICAN PACIFIC MORTGAGE CORP
Type	Mortgage Company
Address	ROSEVILLE, CA 95661

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Nov 01, 2049

July 2018: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ALAMEDA CA
Property Address	5863 GREENRIDGE RD, CASTRO VALLEY, CA 94552-1815
Document Number	0000140897
Instrument Date	Jul 05, 2018
Transaction Type	Mortgage
Record Updated	Aug 01, 2018
Title Company	FIDELITY NATIONAL TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Community Property
Address	5863 GREENRIDGE RD CASTRO VALLEY CA 945521815, CASTRO VALLEY, CA 94552-1815

Mortgage

Document Number	0000140897
Date	Jul 18, 2018
Instrument	140897

Lender

Name	AMERICAN PACIFIC MTG
Type	Mortgage Company
Address	ROSEVILLE, CA 95661

Agreement

Amount	Amount Recorded
Term	360 Months
Due	Jul 17, 2048

Tax Assessment & Valuation

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

Property Jurisdictions

Type	Name
State	California
County	Alameda County
Unified School District	Castro 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.

Year	Tax Bill	Assessed Value
2025	$16,653.00 (+3.71%)	$1,337,660 (+4.04%) Land $401,298 Building $936,362
2023	$16,058.00	$1,285,724 Land $385,717 Building $900,007

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 Zone	Zone X
Special Flood Hazard Area	No
Flood Hazard	Minimal
500-Year Floodplain	No

Wildfire

Wildfire Risk	Moderate above 63% of the US · above 38% of California
Wildfire Likelihood	About 1 in 500 per year
Exposure	Direct burnable vegetation at the parcel

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

Internet Providers

Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 389 locations within about half a mile of this property

Provider	Technology	Download / Upload (Mbps)
AT&T	Fiber	5,000 / 5,000
Xfinity	Cable	2,000 / 250
Verizon	Fixed Wireless	300 / 20
Etheric Communications, LLC.	Fixed Wireless (licensed-by-rule)	250 / 100
T-Mobile USA	Fixed Wireless	100 / 20
Starlink	Satellite (low-earth orbit)	280 / 30

May also be available at this address: AT&T, Unwired. Availability varies by address; speeds are provider-advertised maximums, not measured.

Mobile Coverage

5G and 4G LTE

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