6039 Greenridge Rd, Castro Valley, CA 94552 Property Records

Alameda County property record for 6039 Greenridge Rd, Castro Valley, CA 94552

Property Summary

Property Type	Single Family Home
Details	4 bd · 3 ba · 2,119 sqft · built 1975
Lot Size	0.165 acres (7,225 sqft)
Owner	Individual Name on File
Last Sale	$1,420,000 (Sep 2024)
Tax Bill	$17,559 (2025)
Deeds & Mortgages	Mar 2022 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`85-1612-42`

Property Details

APN / Parcel Number

Primary APN	`85-1612-42`
Alternative APN	`085-1612-042-00`

Interior

Bedrooms	4 Beds
Full Baths	3 Baths
Half Baths	1 Half Bath
Total Rooms	8 Rooms
Stories	2 Stories
Building Area	2,119 sqft Living Area

Exterior

Year Built	Built 1975
Effective Year Built	Effective 1976
Architectural Style	Other
Construction Type	Wood
Lot Area	7,225 sqft (0.165 acres)

Location & Zoning

Street Address	6039 GREENRIDGE RD
City	CASTRO VALLEY
State	CA
Zip	94552-1838
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	TRACT 3427 BLK C LOT 4
Jurisdiction	ALAMEDA CA
Township / Civil Division	HAYWARD
Census Block Group	1
Census Block	1013
Census Tract	430102

Owner

Source: Alameda County records · APN 85-1612-42

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	6039 GREENRIDGE RD, CASTRO VALLEY, CA 94552-1838
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Last Sale	Sep 05, 2024 · Amount on Record
Deed Sale	Sep 05, 2024 · Amount on Record
Prior Sale	Apr 27, 2005
Deed Document Number	2024108849
Record Updated	Jun 08, 2026

March 2022: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ALAMEDA CA
Property Address	6039 GREENRIDGE RD, CASTRO VALLEY, CA 94552-1838
Transaction Type	Mortgage
Record Updated	Sep 28, 2023
Title Company	E-CHICAGO TITLE, CHICAGO TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	6039 GREENRIDGE RD, CASTRO VALLEY, CA 94552-1838

Mortgage

Document Number	0000046505
Date	Mar 03, 2022
Instrument	2022046505

Lender

Name	PROVIDENT CU
Type	Credit Union
Address	REDWOOD CITY, CA 94065

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Apr 01, 2052

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	$17,559.00 (+87.06%) Homeowner's exemption	$1,420,000 (+96.18%) Land $426,000 Building $994,000
2023	$9,387.00	$723,828 Land $217,148 Building $506,680

Flood & Wildfire

Source: FEMA National Flood Hazard Layer as of May 25, 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026

Flood

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it

Wildfire

Wildfire Risk	High above 71% of the US · above 46% of California
Wildfire Likelihood	0.3% annual chance
Exposure	Indirect within ember reach
Adjoins Burnable Land	Yes

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

Internet Providers

Source: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026

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 Communications, LLC. Fixed Wireless	250 / 100
T-Mobile USA Fixed Wireless	100 / 20

May also be available: Unwired.

Based on FCC filings for 389 locations within half a mile of this property.

Drinking Water

Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026

Water System	EAST BAY MUD serves 1,468,000 people
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 as reported to EPA, 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. The full violation and enforcement history is in the system's EPA record.