18641 Stanton Ave, Castro Valley, CA 94546 Property Records

Alameda County property record for 18641 Stanton Ave, Castro Valley, CA 94546

Property Summary

Property Type	Single Family Home
Details	4 bd · 3 ba · 2,748 sqft · built 2001
Lot Size	0.17 acres (7,399 sqft)
Owner	2 Individual Names on Record
Last Sale	$595,000 (Feb 2013)
Tax Bill	$9,432 (2025)
Deeds & Mortgages	Apr 2021 Mortgage May 2020 Mortgage + 1 more
Flood Zone	Zone X (minimal risk)
APN	`84B-370-17`

Property Details

APN / Parcel Number

Primary APN	`84B-370-17`
Alternative APN	`084B-0370-017-00`

Interior

Bedrooms	4 Beds
Full Baths	3 Baths
Total Rooms	9 Rooms
Stories	2 Stories
Building Area	2,748 sqft Living Area

Exterior

Year Built	Built 2001
Effective Year Built	Effective 2001
Architectural Style	L-Shape
Construction Type	Wood
Lot Area	7,399 sqft (0.17 acres)
Parking Spaces	2 Parking Spaces

Location & Zoning

Street Address	18641 STANTON AVE
City	CASTRO VALLEY
State	CA
Zip	94546-2711
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LOT: 00002 BLK: PM: 0208 PAGE: 0060
Legal Subdivision	PARCEL MAP 4767
Jurisdiction	ALAMEDA CA
Township / Civil Division	HAYWARD
Census Block Group	3
Census Block	3004
Census Tract	430600

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	18641 STANTON AVE, CASTRO VALLEY, CA 94546-2711
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Joint Tenants

Deeds, Mortgages & Sale History

Date	Document
Apr 2, 2021	Deed of Trust, Mortgage · Conventional Mortgage GUARANTEED RATE INC
May 12, 2020	Deed of Trust, Mortgage · Conventional Mortgage JPMORGAN CHASE BANK NA
Jul 24, 2020	Deed of Trust, Mortgage · Conventional Mortgage UNITED WHOLESALE MORTGAGE

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Feb 13, 2013 · Amount on Record
Deed Sale	Feb 13, 2013 · Amount on Record
Prior Sale	Nov 15, 2002 · Amount on Record
Deed Document Number	201362220
Prior Transfer Date	May 29, 2007
Prior Transfer Doc	0000230070
Record Updated	Oct 29, 2026

April 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ALAMEDA CA
Property Address	18641 STANTON AVE, CASTRO VALLEY, CA 94546-2711
Transaction Type	Mortgage
Record Updated	Jun 8, 2026
Title Company	ORABGE COAST TITLE, ORANGE COAST TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	18641 STANTON AVE, CASTRO VALLEY, CA 94546-2711

Mortgage

Document Number	0000132526
Date	Apr 2, 2021
Instrument	2021132526

Lender

Name	GUARANTEED RATE INC
Type	Mortgage Company
Address	CHICAGO, IL 60613

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	180 Months
Due	Apr 1, 2036

May 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ALAMEDA CA
Property Address	18641 STANTON AVE, CASTRO VALLEY, CA 94546-2711
Transaction Type	Mortgage
Record Updated	Feb 5, 2021
Title Company	AMROCK INC

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000109652
Date	May 12, 2020
Instrument	2020109652

Lender

Name	JPMORGAN CHASE BANK NA
Type	Bank
Address	COLUMBUS, OH 43240

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	180 Months
Due	May 1, 2035

July 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ALAMEDA CA
Property Address	18641 STANTON AVE, CASTRO VALLEY, CA 94546-2711
Transaction Type	Mortgage
Record Updated	Feb 5, 2021
Title Company	FATCO

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	18641 STANTON AVE, CASTRO VALLEY, CA 94546-2711

Mortgage

Document Number	0000176856
Date	Jul 24, 2020
Instrument	2020176856

Lender

Name	UNITED WHOLESALE MORTGAGE
Type	Mortgage Company
Address	PONTIAC, MI 48341

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	181 Months
Due	Aug 1, 2035

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		$740,320 (+1.04%) Land $224,196 Building $523,124
2025	$9,432.00 (+3.97%) Homeowner's exemption	$732,670 (+4.04%) Land $219,801 Building $512,869
2023	$9,072.00 Homeowner's exemption	$704,223 Land $211,267 Building $492,956	$1,187,280

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 · 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	3 in force
Nearby Flood Claims	2 (1995–1998)
Claims Outside the SFHA	2 of 2
Most Recent Claim	Jan 1998 · rainfall accumulation

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	Low lower than 66% of the US · lower than 80% of California
Wildfire Likelihood	0.02% annual chance
Exposure	None beyond ember reach

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 522 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

May also be available: Etheric Networks, T-Mobile, Unwired, Verizon.

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