5426 Greenridge Rd, Castro Valley, CA 94552 Property Records

Alameda County property record for 5426 Greenridge Rd, Castro Valley, CA 94552

Property Summary

Property Type	Single Family Home
Details	4 bd · 2 ba · 1,834 sqft · built 1960
Lot Size	0.187 acres (8,160 sqft)
Owner	2 Individual Names on Record
Last Sale	$1,565,000 (Oct 2020)
Tax Bill	$20,858 (2025)
Deeds & Mortgages	Oct 2020 Sale & Mortgage Feb 2020 Mortgage + 1 more
Flood Zone	Zone X (minimal risk)
APN	`85-1601-2`

Property Details

APN / Parcel Number

Primary APN	`85-1601-2`
Alternative APN	`085-1601-002-00`

Interior

Bedrooms	4 Beds
Full Baths	2 Baths
Total Rooms	7 Rooms
Stories	1 Story
Building Area	1,834 sqft Living Area

Exterior

Year Built	Built 1960
Effective Year Built	Effective 1968
Architectural Style	H-Shape
Construction Type	Wood
Lot Area	8,160 sqft (0.187 acres)
Parking Spaces	2 Parking Spaces

Location & Zoning

Street Address	5426 GREENRIDGE RD
City	CASTRO VALLEY
State	CA
Zip	94552-2639
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LOT: 00020 BLK: 0001 TR: 2084
Legal Subdivision	TRACT 2084
Legal Tract	2084
Legal Lot Number	20
Jurisdiction	ALAMEDA CA
Township / Civil Division	HAYWARD
Census Block Group	1
Census Block	1017
Census Tract	430102

Owner

Source: Alameda County records, as of August 5, 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 Record
Mailing Address	5426 GREENRIDGE RD, CASTRO VALLEY, CA 94552-2639
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Oct 15, 2020	Grant Deed, Transfer · Conventional Mortgage WELLS FARGO BANK NA
Feb 21, 2020	Deed of Trust, Mortgage QUICKEN LNS
Jun 18, 2018	Grant Deed, Transfer BAY EQUITY

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Oct 15, 2020 · Amount on Record
Deed Sale	Oct 15, 2020 · Amount on Record
Prior Sale	Jun 18, 2018 · Amount on Record
Deed Document Number	2020274106
Prior Transfer Date	Jun 25, 2002
Prior Transfer Doc	0000345088
Record Updated	Oct 29, 2026

October 2020: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	ALAMEDA CA
Recording Date	Oct 15, 2020
Property Address	5426 GREENRIDGE RD, CASTRO VALLEY, CA 94552-2639
Document Number	0000274106
Map Reference	MB 41 PG 88&89
Instrument Date	Oct 13, 2020
Instrument	2020274106
Transaction Type	Transfer
Record Updated	Aug 19, 2021
Title Company	OLD REPUBLIC TITLE COMPANY

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$1,721.50
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	5426 GREENRIDGE RD, CASTRO VALLEY, CA 94552-2639

Mortgage

Document Number	0000274107
Date	Oct 15, 2020
Instrument	2020274107

Lender

Name	WELLS FARGO BANK NA
Type	Bank

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Nov 1, 2050

February 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ALAMEDA CA
Property Address	5426 GREENRIDGE RD, CASTRO VALLEY, CA 94552-2639
Document Number	0000051281
Instrument Date	Feb 21, 2020
Transaction Type	Mortgage
Record Updated	May 5, 2020
Title Company	NOT AVAILABLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Husband and Wife
Address	5426 GREENRIDGE RD CASTRO VALLEY CA 945522639, CASTRO VALLEY, CA 94552-2639

Mortgage

Document Number	0000051281
Date	Mar 3, 2020
Instrument	51281

Lender

Name	QUICKEN LNS
Type	Funding / Finance Company
Address	DETROIT, MI 48226-1906

Agreement

Amount	Amount Recorded
Term	360 Months
Due	Mar 2, 2050

June 2018: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	ALAMEDA CA
Recording Date	Jun 18, 2018
Property Address	5426 GREENRIDGE RD, CASTRO VALLEY, CA 94552-2639
Document Number	0000120072
Instrument Date	Jun 12, 2018
Instrument	120072
Transaction Type	Transfer
Record Updated	Jul 3, 2018
Title Company	OLD REPUBLIC TITLE

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$1,276.00
Amount Accuracy	Full Value
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants with Right of Survivorship
Address	5426 GREENRIDGE RD CASTRO VALLEY CA 945522639, CASTRO VALLEY, CA 94552-2639

Mortgage

Document Number	120073
Date	Jun 18, 2018
Instrument	120073

Lender

Name	BAY EQUITY
Type	Funding / Finance Company
Address	SAUSALITO, CA 94965

Agreement

Amount	Amount Recorded
Term	360 Months
Due	Jun 17, 2048

Tax Assessment & Valuation

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		$1,727,853 (+2%) Land $518,356 Building $1,209,497
2025	$20,858.00 (+3.65%)	$1,693,987 (+4.04%) Land $508,196 Building $1,185,791
2023	$20,124.00	$1,628,225 Land $488,467 Building $1,139,758	$1,486,620

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

Flood

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

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

Wildfire Risk	Moderate above 51% 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 103 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
AT&T Fiber · DSL	5,000 / 5,000
Xfinity Cable	2,000 / 250
Verizon Fixed Wireless	300 / 20
T-Mobile Fixed Wireless	100 / 20

May also be available: Etheric Networks, GeoLinks, Sonic Telecom, Unwired.

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