5793 Greenridge Rd, Castro Valley, CA 94552 Property Records

Alameda County property record for 5793 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	0.393 acres (17,136 sqft)
Owner	Company Name on Record
Tax Bill	$1,999 (2025)
Deeds & Mortgages	Apr 2020 Transfer Apr 2020 Transfer + 1 more
Flood Zone	Zone X (minimal risk)
APN	`85-1604-12`

Property Details

APN / Parcel Number

Primary APN	`85-1604-12`
Alternative APN	`085-1604-012-00`

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 1962
Architectural Style	H-Shape
Construction Type	Wood
Lot Area	17,136 sqft (0.393 acres)

Location & Zoning

Street Address	5793 GREENRIDGE RD
City	CASTRO VALLEY
State	CA
Zip	94552-1813
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LOT: 00028 BLK: 0004 TR: 2084
Legal Tract	2084
Legal Lot Number	28
Jurisdiction	ALAMEDA CA
Township / Civil Division	HAYWARD
Census Block Group	1
Census Block	1016
Census Tract	430102

Owner

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

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

Owner of Record	Company Name on Record
Mailing Address	5793 GREENRIDGE RD, CASTRO VALLEY, CA 94552-1813
Occupancy	Owner Occupied
Owner Type	Company
Vesting	Trust

Deeds, Mortgages & Sale History

Date	Document
Apr 27, 2020	Quit Claim Deed, Transfer ATTORNEY ONLY
Apr 27, 2020	Quit Claim Deed, Transfer ATTORNEY ONLY
Dec 6, 2016	Deed of Trust, Mortgage · Line of Credit WELLS FARGO BK

Assessor's Deed Record

Deed Names	Name on Deed
Last Transfer Date	Mar 30, 2020
Transfer Doc	0000096564
Record Updated	Oct 29, 2026

April 2020: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	ALAMEDA CA
Recording Date	Apr 27, 2020
Property Address	5793 GREENRIDGE RD, CASTRO VALLEY, CA 94552-1813
Document Number	0000096564
Instrument Date	Mar 30, 2020
Instrument	96564
Transaction Type	Transfer
Record Updated	Jun 17, 2020
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	5793 GREENRIDGE RD CASTRO VALLEY CA 945521813, CASTRO VALLEY, CA 94552-1813

April 2020: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	ALAMEDA CA
Recording Date	Apr 27, 2020
Property Address	5793 GREENRIDGE RD, CASTRO VALLEY, CA 94552-1813
Document Number	0000096565
Instrument Date	Mar 30, 2020
Instrument	96565
Transaction Type	Transfer
Record Updated	Jun 17, 2020
Title Company	ATTORNEY ONLY

Transaction

Tax	$0.00
Additional	Quitclaim Multiple Parcels

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Personal Trust
Address	5793 GREENRIDGE RD CASTRO VALLEY CA 945521813, CASTRO VALLEY, CA 94552-1813

December 2016: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ALAMEDA CA
Property Address	5793 GREENRIDGE RD, CASTRO VALLEY, CA 94552-1813
Document Number	0000000073
Instrument Date	Dec 6, 2016
Transaction Type	Mortgage
Record Updated	Feb 2, 2017
Title Company	AMERICAN TITLE COMPANY, AMERICAN TITLE INC

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Separate Estate/Property
Address	5793 GREENRIDGE RD CASTRO VALLEY CA 945521813, CASTRO VALLEY, CA 94552-1813

Mortgage

Document Number	0000000073
Date	Jan 3, 2017
Instrument	73

Lender

Name	WELLS FARGO BK
Address	SIOUX FALLS, SD 57104

Agreement

Type	Line of Credit
Amount	Amount Recorded
Term	360 Months
Due	Jan 2, 2047

Interest

Rate Type	Adjustable Rate

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		$97,784 (-4.81%) Land $31,510 Building $73,274
2025	$1,999.00 (+6.1%) Homeowner's exemption	$102,729 (+4.04%) Land $30,892 Building $71,837
2023	$1,884.00 Homeowner's exemption	$98,741 Land $29,693 Building $69,048	$1,500,660

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 63% of the US · lower than 61% 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 389 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
Etheric Networks Fixed Wireless	250 / 100
T-Mobile Fixed Wireless	100 / 20

May also be available: Unwired.

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