20618 Stanton Ave, Castro Valley, CA 94546 Property Records

Alameda County property record for 20618 Stanton Ave, Castro Valley, CA 94546

Property Summary

Property Type	Single Family Home
Details	2 bd · 1 ba · 788 sqft · built 1940
Lot Size	0.11 acres (4,800 sqft)
Owner	2 Individual Names on Record
Last Sale	$610,000 (Sep 2022)
Tax Bill	$7,866 (2025)
Deeds & Mortgages	Sep 2022 Sale & Mortgage Apr 2022 Sale
Flood Zone	Zone X (minimal risk)
APN	`84A-181-81`

Property Details

APN / Parcel Number

Primary APN	`84A-181-81`
Alternative APN	`084A-0181-081-00`

Interior

Bedrooms	2 Beds
Full Baths	1 Bath
Total Rooms	4 Rooms
Stories	1 Story
Building Area	788 sqft Living Area

Exterior

Year Built	Built 1940
Effective Year Built	Effective 1940
Architectural Style	L-Shape
Construction Type	Wood
Lot Area	4,800 sqft (0.11 acres)

Location & Zoning

Street Address	20618 STANTON AVE
City	CASTRO VALLEY
State	CA
Zip	94546-5232
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LOT: 00081 BLK: AR: 084A PAGE: 0181
Legal Subdivision	STANTON 01
Legal Tract	1
Legal Lot Number	2
Jurisdiction	ALAMEDA CA
Township / Civil Division	HAYWARD
Census Block Group	3
Census Block	3002
Census Tract	430900

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	20618 STANTON AVE, CASTRO VALLEY, CA 94546-5232
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Community Property

Deeds, Mortgages & Sale History

Date	Document
Sep 30, 2022	Grant Deed, Transfer · FHA Mortgage CHERRY CREEK MORTGAGE CO INC
Apr 4, 2022	Grant Deed, Transfer

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Sep 30, 2022 · Amount on Record
Deed Sale	Sep 30, 2022 · Amount on Record
Deed Document Number	2022165648
Prior Transfer Date	Jan 4, 2022
Prior Transfer Doc	0000067919
Record Updated	Sep 20, 2026

September 2022: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	ALAMEDA CA
Recording Date	Sep 30, 2022
Property Address	20618 STANTON AVE, CASTRO VALLEY, CA 94546-5232
Document Number	0000165648
Map Reference	MB 17 PG 6
Instrument Date	Sep 28, 2022
Instrument	2022165648
Transaction Type	Transfer
Record Updated	Oct 26, 2022
Title Company	CHICAGO TITLE COMPANY

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$671.00
Amount Accuracy	Rounded by County
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Community Property with Right of Survivorship
Address	20618 STANTON AVE, CASTRO VALLEY, CA 94546-5232

Mortgage

Document Number	0000165649
Date	Sep 30, 2022
Instrument	2022165649

Lender

Name	CHERRY CREEK MORTGAGE CO INC
Type	Mortgage Company

Agreement

Type	FHA Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Oct 1, 2052

April 2022: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	ALAMEDA CA
Recording Date	Apr 4, 2022
Property Address	20618 STANTON AVE, CASTRO VALLEY, CA 94546-5232
Document Number	0000067919
Map Reference	MB 17 PG 6
Instrument Date	Jan 4, 2022
Instrument	2022067919
Transaction Type	Transfer
Record Updated	Aug 22, 2022

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	132 25TH AVE, SANTA CRUZ, CA 95062-5310

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		$640,331 (+6.72%) Land $194,199 Building $453,132
2025	$7,866.00 (+6.72%) Homeowner's exemption	$600,000 (+6.95%) Land $180,000 Building $420,000
2023	$7,371.00 Homeowner's exemption	$561,000 Land $168,300 Building $392,700	$539,460

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
Nearest Special Flood Hazard Area	Zone AE, within 500 ft
Flood Insurance Requirement	Not required lenders may require it
Community Rating System	Class 7 (15% premium discount)
Nearby Flood Policies	4 in force

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	Not rated no burnable land within 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 459 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Sonic Telecom Fiber	10,000 / 10,000
AT&T Fiber · Fixed Wireless, DSL in parts of the area	5,000 / 5,000
Xfinity Cable	2,000 / 250
Unwired Fixed Wireless	300 / 25
Etheric Networks Fixed Wireless	250 / 100

May also be available: GeoLinks, T-Mobile, Verizon.

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