5275 Greenridge Rd, Castro Valley, CA 94552 Property Records

Alameda County property record for 5275 Greenridge Rd, Castro Valley, CA 94552

Property Summary

Property Type	Single Family Home
Details	4 bd · 3 ba · 2,579 sqft · built 1960
Lot Size	0.328 acres (14,274 sqft)
Owner	Individual Name on File
Last Sale	$1,770,000 (Mar 2024)
Tax Bill	$22,912 (2025)
Deeds & Mortgages	Mar 2024 Sale & Mortgage Dec 2023 Mortgage + 2 more
Flood Zone	Zone X (minimal risk)
APN	`85-1602-18-2`

Property Details

APN / Parcel Number

Primary APN	`85-1602-18-2`
Alternative APN	`085-1602-018-02`

Interior

Bedrooms	4 Beds
Full Baths	3 Baths
Total Rooms	12 Rooms
Units	2 Units
Stories	1 Story
Building Area	2,579 sqft Living Area

Exterior

Year Built	Built 1960
Effective Year Built	Effective 1961
Architectural Style	H-Shape
Construction Type	Wood
Lot Area	14,274 sqft (0.328 acres)

Location & Zoning

Street Address	5275 GREENRIDGE RD
City	CASTRO VALLEY
State	CA
Zip	94552-2617
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LOT: 00001 BLK: 0003 TR: 2084
Legal Subdivision	TRACT 2084
Legal Tract	2084
Legal Block	3
Legal Lot Number	1
Jurisdiction	ALAMEDA CA
Township / Civil Division	HAYWARD
Census Block Group	1
Census Block	1016
Census Tract	430102

Owner

5275 Greenridge Rd is owned by an individual who bought it in March 2024.

Source: Alameda County records, as of September 28, 2026

Owner of Record	Individual Name on File
Mailing Address	3717 E 17TH AVE, SPOKANE, WA 99223-3626
Owner Type	Individual

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 29, 2024	Grant Deed, Transfer · Commercial Mortgage THE HUNTINGTON NATIONAL BANK
Dec 7, 2023	Deed of Trust, Mortgage · Commercial Mortgage PACIFIC PRIVATE MONEY INC
Jan 20, 2021	Deed of Trust, Mortgage · Conventional Mortgage QUICKEN LOANS LLC
Apr 30, 2020	Deed of Trust, Mortgage · Conventional Mortgage FLAGSTAR BANK FSB

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Mar 29, 2024 · Amount on File
Deed Sale	Mar 29, 2024 · Amount on File
Prior Sale	Aug 12, 2011 · Amount on File
Deed Document Number	202441930
Prior Transfer Date	Feb 16, 2006
Prior Transfer Doc	0000084710
Record Updated	Oct 29, 2026

March 2024: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	ALAMEDA CA
Recording Date	Mar 29, 2024
Property Address	5275 GREENRIDGE RD, CASTRO VALLEY, CA 94552-2617
Document Number	0000041930
Map Reference	MB 41 PG 88&89
Instrument Date	Mar 20, 2024
Instrument	2024041930
Transaction Type	Transfer
Record Updated	Apr 30, 2024
Title Company	OLD REPUBLIC TITLE, OLD REPUBLIC TITLE COMPANY

Transaction

Amount	Amount on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$1,947.00
Amount Accuracy	Rounded by County
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	3717 E 17TH AVE, SPOKANE, WA 99223-3626

Mortgage

Document Number	0000041931
Date	Mar 29, 2024
Instrument	2024041931

Lender

Name	THE HUNTINGTON NATIONAL BANK
Type	Bank

Agreement

Type	Commercial Mortgage
Amount	Amount on Record

December 2023: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ALAMEDA CA
Property Address	5275 GREENRIDGE RD, CASTRO VALLEY, CA 94552-2617
Transaction Type	Mortgage
Record Updated	Feb 2, 2024
Title Company	FIRSTAMERICAN TITLE COMPANY, FIRST AMERICAN TITLE COMPANY

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	5275 GREENRIDGE RD, CASTRO VALLEY, CA 94552-2617

Mortgage

Document Number	0000143267
Date	Dec 7, 2023
Instrument	2023143267

Lender

Name	PACIFIC PRIVATE MONEY INC
Type	Non-Lending Institution
Address	NOVATO, CA 94945

Agreement

Type	Commercial Mortgage
Amount	Amount on Record

January 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ALAMEDA CA
Property Address	5275 GREENRIDGE RD, CASTRO VALLEY, CA 94552-2617
Transaction Type	Mortgage
Record Updated	Mar 18, 2021
Title Company	OLD REPUBLIC TITLE CO

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	5275 GREENRIDGE RD, CASTRO VALLEY, CA 94552-2617

Mortgage

Document Number	0000023106
Date	Jan 20, 2021
Instrument	2021023106

Lender

Name	QUICKEN LOANS LLC
Type	Mortgage Company
Address	DETROIT, MI 48226

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	361 Months
Due	Feb 1, 2051

April 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ALAMEDA CA
Property Address	5275 GREENRIDGE RD, CASTRO VALLEY, CA 94552-2617
Transaction Type	Mortgage
Record Updated	Feb 5, 2021
Title Company	OLD REPUBLIC TITLE CO

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000099734
Date	Apr 30, 2020
Instrument	2020099734

Lender

Name	FLAGSTAR BANK FSB
Type	Bank
Address	TROY, MI 48098

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	361 Months
Due	May 1, 2050

Tax Assessment & Valuation

The 2025 property tax bill for 5275 Greenridge Rd was $22,912.

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		$1,841,507 (+2%) Land $552,452 Building $1,289,055
2025	$22,912.00	$1,805,400 Land $541,620 Building $1,263,780
2023	$14,787.00 Homeowner's exemption	$1,129,650 Land $182,895 Building $946,755	$1,865,160

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

Flood

FEMA maps place 5275 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 5275 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.

Nearby Properties on Greenridge Rd

Nearby Streets

Search Property Records by Address or Parcel Number

Search by:

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