5495 Greenridge Rd, Castro Valley, CA 94552 Property Records

Alameda County property record for 5495 Greenridge Rd, Castro Valley, CA 94552

Property Summary

Property Type	Single Family Home
Details	4 bd · 2 ba · 2,038 sqft · built 1960
Lot Size	0.318 acres (13,860 sqft)
Owner	2 Company Names on Record
Last Sale	$1,688,000 (Nov 2024)
Tax Bill	$20,705 (2025)
Deeds & Mortgages	Apr 2026 Sale Jul 2020 Second Mortgage + 1 more
Flood Zone	Zone X (minimal risk)
APN	`85-1603-15`

Property Details

APN / Parcel Number

Primary APN	`85-1603-15`
Alternative APN	`085-1603-015-00`

Interior

Bedrooms	4 Beds
Full Baths	2 Baths
Total Rooms	7 Rooms
Stories	1 Story
Building Area	2,038 sqft Living Area
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1960
Effective Year Built	Effective 1961
Architectural Style	H-Shape
Exterior Material	Wood Siding
Construction Type	Wood
Roof Material	Tar & Gravel
Lot Area	13,860 sqft (0.318 acres)

Utilities, Heating & Cooling

Heating System	Radiant
Sewer	Municipal
Water Source	Commercial

Location & Zoning

Street Address	5495 GREENRIDGE RD
City	CASTRO VALLEY
State	CA
Zip	94552-2621
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LOT: 00023 BLK: 0003 TR: 2084
Legal Subdivision	TRACT 2084
Legal Tract	2084
Legal Block	3
Legal Lot Number	23
Jurisdiction	ALAMEDA CA
Township / Civil Division	HAYWARD
Census Block Group	1
Census Block	1016
Census Tract	430102

Owner

Source: Alameda County records, as of September 22, 2026

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

Owner of Record	2 Company Names on Record
Mailing Address	5495 GREENRIDGE RD, CASTRO VALLEY, CA 94552-2621
Occupancy	Owner Occupied
Owner Type	Company
Vesting	Trust

Deeds, Mortgages & Sale History

Date	Document
Apr 17, 2026	Grant Deed, Transfer NONE LISTED ON DOCUMENT
Jul 6, 2020	Deed of Trust, Mortgage · Stand-Alone Second Mortgage TECHNOLOGY CU
Jan 25, 2017	Quit Claim Deed, Transfer ATTORNEY ONLY

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Nov 12, 2024 · Amount on Record
Deed Sale	Nov 12, 2024 · Amount on Record
Prior Sale	Mar 20, 2003 · Amount on Record
Deed Document Number	2024139087
Prior Transfer Date	Dec 17, 2014
Prior Transfer Doc	0000313776
Record Updated	Oct 29, 2026

April 2026: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	ALAMEDA CA
Recording Date	Apr 17, 2026
Property Address	5495 GREENRIDGE RD, CASTRO VALLEY, CA 94552-2621
Document Number	0000050395
Instrument Date	Apr 16, 2026
Instrument	202650395
Transaction Type	Transfer
Record Updated	Jul 12, 2026
Title Company	NONE LISTED ON DOCUMENT

Transaction

Tax	$0.00
Amount Accuracy	Full Amount Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Trust
Address	5495 GREENRIDGE RD, CASTRO VALLEY, CA 94552-2621

July 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ALAMEDA CA
Property Address	5495 GREENRIDGE RD, CASTRO VALLEY, CA 94552-2621
Transaction Type	Mortgage
Record Updated	Feb 5, 2021
Title Company	FIRST AMERICAN TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000156081
Date	Jul 6, 2020
Instrument	2020156081

Lender

Name	TECHNOLOGY CU
Type	Credit Union
Address	SAN JOSE, CA 95131

Agreement

Type	Stand-Alone Second Mortgage
Amount	Amount Recorded
Term	300 Months
Due	Jul 20, 2045

January 2017: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	ALAMEDA CA
Recording Date	Jan 25, 2017
Property Address	5495 GREENRIDGE RD, CASTRO VALLEY, CA 94552-2621
Document Number	0000019541
Instrument Date	Jan 11, 2017
Instrument	19541
Transaction Type	Transfer
Record Updated	Feb 9, 2017
Title Company	ATTORNEY ONLY

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Revocable Trust
Address	5495 GREENRIDGE RD CASTRO VALLEY CA 945522621, CASTRO VALLEY, CA 94552-2621

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		$1,714,760 (+2.01%) Land $516,528 Building $1,205,232
2025	$20,705.00 (+95.29%)	$1,681,000 (+101.78%) Land $506,400 Building $1,181,600
2023	$10,602.00 Homeowner's exemption	$833,099 Land $249,999 Building $583,100	$1,533,150

Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.

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 58% of the US · lower than 65% of California
Wildfire Likelihood	0.2% annual chance
Exposure	Direct burnable vegetation

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 252 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
AT&T Fiber · DSL in parts of the area	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, Unwired.

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