5276 Hilltop Rd, Castro Valley, CA 94552 Property Records

Alameda County property record for 5276 Hilltop Rd, Castro Valley, CA 94552

Property Summary

Property Type	Residential Vacant Land
Lot Size	0.999 acres (43,536 sqft)
Owner	2 Individual Names on Record
Last Sale	$3,032,500 (Jan 2025)
Tax Bill	$3,184 (2025)
Deeds & Mortgages	Jul 2023 Construction Loan May 2022 Sale + 1 more
Flood Zone	Zone X (minimal risk)
APN	`85A-6000-13`

Property Details

APN / Parcel Number

Primary APN	`85A-6000-13`
Alternative APN	`085A-6000-013-00`

Exterior

Lot Area	43,536 sqft (0.999 acres)

Location & Zoning

Street Address	5276 HILLTOP RD
City	CASTRO VALLEY
State	CA
Zip	94552-0100
Property Category	Residential
Property Type	Vacant Land > Residential
Legal Description	LOT: 00001 BLK: TR: 6869 ;LOT: 00002 BLK: TR: 6869 ;LOT: 00003 BLK: TR: 6869
Legal Tract	6869
Legal Lot Number	10
Jurisdiction	ALAMEDA CA
Township / Civil Division	HAYWARD
Census Block Group	2
Census Block	2000
Census Tract	435103

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	5276 HILLTOP RD, CASTRO VALLEY, CA 94552-0100
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Community Property

Deeds, Mortgages & Sale History

Date	Document
Jul 21, 2023	Deed of Trust, Mortgage · Construction Mortgage WELLS FARGO BANK NA
May 13, 2022	Grant Deed, Transfer FIRSTAMERICAN TITLE COMPANY, FIRST AMERICAN TITLE COMPANY
Apr 11, 2022	Intrafamily Transfer, Transfer

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Jan 15, 2025 · Amount on Record
Deed Sale	Jan 15, 2025 · Amount on Record
Prior Sale	Mar 12, 2009 · Amount on Record
Deed Document Number	20259026
Prior Transfer Date	Apr 8, 1997
Prior Transfer Doc	0000094640
Record Updated	Oct 29, 2026

July 2023: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ALAMEDA CA
Property Address	5276 HILLTOP RD, CASTRO VALLEY, CA 94552
Transaction Type	Mortgage
Record Updated	Sep 28, 2023
Title Company	FIRST AMERICAN TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Investor	Possibly a Property Investor

Mortgage

Document Number	0000083377
Date	Jul 21, 2023
Instrument	2023083377

Lender

Name	WELLS FARGO BANK NA
Type	Bank
Address	NEW YORK, NY 10199

Agreement

Type	Construction Mortgage
Amount	Amount Recorded

May 2022: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	ALAMEDA CA
Recording Date	May 13, 2022
Property Address	5276 HILLTOP RD, CASTRO VALLEY, CA 94552
Document Number	0000094046
Map Reference	MB 293 PG 44-50
Instrument Date	May 11, 2022
Instrument	2022094046
Transaction Type	Transfer
Record Updated	Sep 28, 2023
Title Company	FIRSTAMERICAN TITLE COMPANY, FIRST AMERICAN TITLE COMPANY

Transaction

Amount	Amount Recorded
Tax	$12,347.50
Amount Accuracy	Rounded by County
Additional	Arm's Length Multiple Parcels

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	3001 BISHOP DR # 100, 100, SAN RAMON, CA 94583-5005
Investor	Possibly a Property Investor

April 2022: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	ALAMEDA CA
Recording Date	Apr 11, 2022
Property Address	5276 HILLTOP RD, CASTRO VALLEY, CA 94552
Document Number	0000072509
Map Reference	MB 293 PG 44-50
Instrument Date	Mar 31, 2022
Instrument	2022072509
Transaction Type	Transfer
Record Updated	Sep 28, 2023

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt
Additional	Intrafamily Transfer Multiple Parcels

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	2081 CORBERRIE LN # ARCO, ARCO, RALEIGH, NC 27613-4315

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
2026		$226,566 (-) Land $226,566
2025	$3,184.00 (+2.68%)	$226,566 (+4.04%) Land $226,566
2024	$3,101.00 (+17.28%)
2023	$2,644.00	$217,770 Land $217,770

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 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it
Community Rating System	Class 7 (15% premium discount)
Nearby Flood Policies	1 in force
Nearby Flood Claims	4 (1983–1998)
Most Recent Claim	Feb 1998 · Severe Winter Storms And Flooding
Claims by Event	Severe Winter Storms And Flooding, Feb 1998 · 3 claims

Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.

Wildfire

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

Wildfire Risk	High above 83% of the US · above 62% of California
Wildfire Likelihood	0.5% 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 258 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
AT&T Fiber · DSL · Fixed Wireless in parts of the area	5,000 / 5,000
Xfinity Cable	2,000 / 250
Unwired Fixed Wireless	300 / 25
Verizon Fixed Wireless	300 / 20
T-Mobile Fixed Wireless	100 / 20

May also be available: Etheric Networks.

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