18816 Parsons Ave, Castro Valley, CA 94546 Property Records

Alameda County property record for 18816 Parsons Ave, Castro Valley, CA 94546

Property Summary

Property Type	Single Family Home
Details	3 bd · 2 ba · 1,266 sqft · built 1939
Lot Size	0.378 acres (16,470 sqft)
Owner	2 Individual Names on File
Last Sale	$1,120,000 (Apr 2026)
Tax Bill	$1,856 (2025)
Deeds & Mortgages	Aug 2026 Mortgage Apr 2021 Mortgage + 2 more
Flood Zone	Zone X (minimal risk)
APN	`84D-1342-80`

Property Details

APN / Parcel Number

Primary APN	`84D-1342-80`
Alternative APN	`084D-1342-080-00`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Total Rooms	5 Rooms
Stories	1 Story
Building Area	1,266 sqft Living Area

Exterior

Year Built	Built 1939
Effective Year Built	Effective 1947
Architectural Style	L-Shape
Construction Type	Wood
Lot Area	16,470 sqft (0.378 acres)

Location & Zoning

Street Address	18816 PARSONS AVE
City	CASTRO VALLEY
State	CA
Zip	94546-3005
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LOT: 00080 BLK: AR: 084D PAGE: 1342
Jurisdiction	ALAMEDA CA
Township / Civil Division	HAYWARD
Census Block Group	2
Census Block	2002
Census Tract	430700

Owner

18816 Parsons Ave is owned and occupied by two individuals who bought it in April 2026.

Source: Alameda County records, as of October 1, 2026

Owner of Record	2 Individual Names on File
Mailing Address	18816 PARSONS AVE, CASTRO VALLEY, CA 94546-3005
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Joint Tenants

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

Deeds, Mortgages & Sale History

Date	Document
Aug 24, 2026	Deed of Trust, Mortgage · Conventional Mortgage HOME LENDING
Apr 26, 2021	Deed of Trust, Mortgage · Conventional Mortgage JPMORGAN CHASE BANK NA
Apr 16, 2026	Grant Deed, Transfer · Conventional Mortgage HOLT FINANCIAL SERVICES
Apr 16, 2026	Affidavit of Death of Trustee, Transfer

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Apr 16, 2026 · Amount on File
Deed Sale	Apr 16, 2026 · Amount on File
Deed Document Number	202650186
Prior Transfer Date	Mar 18, 2026
Prior Transfer Doc	0000038677
Record Updated	Oct 29, 2026

August 2026: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ALAMEDA CA
Recording Date	Aug 24, 2026
Property Address	18816 PARSONS AVE, CASTRO VALLEY, CA 94546-3005
Document Number	0000108463
Instrument Date	Aug 18, 2026
Instrument	2026108463
Transaction Type	Mortgage
Record Updated	Oct 1, 2026
Title Company	CHICAGO TITLE W, CHICAGO TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants, 205
Address	18816 PARSONS AVE, CASTRO VALLEY, CA 94546-3005

Mortgage

Document Number	0000108463,
Date	Aug 24, 2026
Instrument	2026108463

Lender

Name	HOME LENDING

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	360 Months
Due	Sep 1, 2056

Interest

Rate Type	Fixed Rate
Initial Type	Fixed Rate
Max Rate	-1%

April 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ALAMEDA CA
Property Address	18816 PARSONS AVE, CASTRO VALLEY, CA 94546-3005
Transaction Type	Mortgage
Record Updated	May 21, 2026
Title Company	AMROCK TITLE CALIFORNIA INC

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	18816 PARSONS AVE, CASTRO VALLEY, CA 94546-3005
Investor	Possibly a Property Investor

Mortgage

Document Number	0000161890
Date	Apr 26, 2021
Instrument	2021161890

Lender

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

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	181 Months
Due	May 1, 2036

April 2026: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	ALAMEDA CA
Recording Date	Apr 16, 2026
Property Address	18816 PARSONS AVE, CASTRO VALLEY, CA 94546-3005
Document Number	0000050186
Instrument Date	Apr 10, 2026
Instrument	202650186
Transaction Type	Transfer
Record Updated	Jul 6, 2026
Title Company	CHICAGO TITLE W, CHICAGO TITLE

Transaction

Amount	Amount on Record
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$124,432.00
Amount Accuracy	Full Amount Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants
Address	18816 PARSONS AVE, CASTRO VALLEY, CA 94546-3005

Mortgage

Document Number	0000050187,
Date	Apr 16, 2026
Instrument	202650187

Lender

Name	HOLT FINANCIAL SERVICES

Agreement

Type	Conventional Mortgage
Amount	Amount on Record

Interest

Rate	6%
Max Rate	-1%

April 2026: Affidavit of Death of Trustee, Transfer

Document Type	Affidavit of Death of Trustee
Jurisdiction	ALAMEDA CA
Recording Date	Apr 16, 2026
Property Address	18816 PARSONS AVE, CASTRO VALLEY, CA 94546-3005
Document Number	0000050185
Instrument Date	Apr 9, 2026
Instrument	202650185
Transaction Type	Transfer
Record Updated	Aug 27, 2026

Transaction

Tax	$0.00
Amount Accuracy	Full Amount Stated

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Revocable Trust
Address	18816 PARSONS AVE, CASTRO VALLEY, CA 94546-3005

Tax Assessment & Valuation

The 2025 property tax bill for 18816 Parsons Ave was $1,856, up 3.1% from the year before.

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		$85,327 (+2%) Land $50,956 Building $34,371
2025	$1,856.00 (+3.05%)	$83,654 Land $49,957 Building $33,697
2024	$1,801.00 (+2.91%)
2023	$1,750.00	$80,405 Land $48,017 Building $32,388	$952,290

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

FEMA maps place 18816 Parsons Ave in Zone X, an area of minimal flood risk, though there have been 1 flood claim nearby since 1998.

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	5 in force
Nearby Flood Claims	1 (1998)
Most Recent Claim	Feb 1998 · Severe Winter Storms And Flooding

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

Wildfire risk around 18816 Parsons Ave is low, with a 0.01% annual chance of wildfire.

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

Wildfire Risk	Low lower than 80% of the US · lower than 88% of California
Wildfire Likelihood	0.01% 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 938 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 in parts of the area	5,000 / 5,000
Xfinity Cable	2,000 / 250
Etheric Networks Fixed Wireless	250 / 100

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

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