19252 Masterson Pl, Castro Valley, CA 94552 Property Records

Alameda County property record for 19252 Masterson Pl, Castro Valley, CA 94552

Property Summary

Property Type	Single Family Home
Details	4 bd · 2.5 ba · 1,840 sqft · built 1985
Lot Size	0.193 acres (8,417 sqft)
Owner	2 Individual Names on File
Last Sale	$1,478,000 (Jul 2026)
Tax Bill	$10,803 (2025)
Deeds & Mortgages	Jul 2026 Sale & Mortgage Jun 2026 Mortgage + 2 more
Flood Zone	Zone X (minimal risk)
APN	`85A-6404-65`

Property Details

APN / Parcel Number

Primary APN	`85A-6404-65`
Alternative APN	`085A-6404-065-00`

Interior

Bedrooms	4 Beds
Full Baths	2.5 Baths
Half Baths	1 Half Bath
Total Rooms	8 Rooms
Stories	2 Stories
Building Area	1,840 sqft Living Area
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1985
Effective Year Built	Effective 1985
Architectural Style	L-Shape
Exterior Material	Stucco
Construction Type	Wood
Roof Material	Tile
Lot Area	8,417 sqft (0.193 acres)
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Forced Air with A/C
Heating Fuel	Gas
Sewer	Municipal
Water Source	Commercial

Location & Zoning

Street Address	19252 MASTERSON PL
City	CASTRO VALLEY
State	CA
Zip	94552-5084
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R1
Legal Description	LOT: 00091 BLK: TR: 4468
Legal Subdivision	TR 4468
Legal Tract	4468
Legal Lot Number	91
Jurisdiction	ALAMEDA CA
Township / Civil Division	HAYWARD
Census Block Group	3
Census Block	3003
Census Tract	430101

Owner

19252 Masterson Pl is owned and occupied by two individuals who bought it in July 2026.

Source: Alameda County records, as of September 17, 2026

Owner of Record	2 Individual Names on File
Mailing Address	19252 MASTERSON PL, CASTRO VALLEY, CA 94552-5084
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Husband and Wife

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
Jul 23, 2026	Grant Deed, Transfer · Conventional Mortgage WELLS FARGO
Jun 16, 2026	Deed of Trust, Mortgage · Conventional Mortgage BRIDGE FUNDING
Sep 15, 2021	Deed of Trust, Mortgage · Conventional Mortgage UNITED WHOLESALE MORTGAGE
Apr 17, 2020	Deed of Trust, Mortgage · Conventional Mortgage UNITED WHOLESALE MTG

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Jul 23, 2026 · Amount on File
Deed Sale	Jul 23, 2026 · Amount on File
Prior Sale	Nov 7, 2013 · Amount on File
Deed Document Number	202695049
Prior Transfer Date	Jul 21, 2011
Prior Transfer Doc	0000217326
Record Updated	Oct 29, 2026

July 2026: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	ALAMEDA CA
Recording Date	Jul 23, 2026
Property Address	19252 MASTERSON PL, CASTRO VALLEY, CA 94552-5084
Document Number	0000095049
Instrument Date	Jul 15, 2026
Instrument	202695049
Transaction Type	Transfer
Record Updated	Sep 9, 2026
Title Company	WFG NATIONAL TITLE INSURANCE, WFG NATIONAL TITLE INSURANCE C

Transaction

Amount	Amount on Record
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$164,205.80
Amount Accuracy	Full Amount Stated
Additional	Arm's Length Multiple Parcels

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	19252 MASTERSON PL, CASTRO VALLEY, CA 94552-5084

Mortgage

Document Number	0000095050,
Date	Jul 23, 2026
Instrument	202695050

Lender

Name	WELLS FARGO

Agreement

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

Interest

Rate Type	Adjustable Rate
Rate	5.38%
Initial Type	Adjustable Rate
Adjustable	Adjustable Rate Rider
Max Rate	-1%

June 2026: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ALAMEDA CA
Recording Date	Jun 16, 2026
Property Address	19252 MASTERSON PL, CASTRO VALLEY, CA 94552-5084
Document Number	0000078885
Instrument Date	Jun 9, 2026
Instrument	202678885
Transaction Type	Mortgage
Record Updated	Aug 3, 2026
Title Company	CHICAGO TITLE W, CHICAGO TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants, 205
Address	19252 MASTERSON PL, CASTRO VALLEY, CA 94552-5084

Mortgage

Document Number	0000078885,
Date	Jun 16, 2026
Instrument	202678885

Lender

Name	BRIDGE FUNDING

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	360 Months

Interest

Rate	6.36%
Max Rate	-1%

September 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ALAMEDA CA
Property Address	19252 MASTERSON PL, CASTRO VALLEY, CA 94552-5084
Transaction Type	Mortgage
Record Updated	Oct 5, 2021
Title Company	OLD REPUBLIC TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	19252 MASTERSON PL, CASTRO VALLEY, CA 94552-5084

Mortgage

Document Number	0000311433
Date	Sep 15, 2021
Instrument	2021311433

Lender

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

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	157 Months
Due	Oct 1, 2034

April 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ALAMEDA CA
Property Address	19252 MASTERSON PL, CASTRO VALLEY, CA 94552-5084
Document Number	0000092187
Instrument Date	Apr 17, 2020
Transaction Type	Mortgage
Record Updated	Jun 17, 2020
Title Company	OTHER

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants with Right of Survivorship
Address	19252 MASTERSON PL CASTRO VALLEY CA 945525084, CASTRO VALLEY, CA 94552-5084

Mortgage

Document Number	0000092187
Date	Apr 23, 2020
Instrument	92187

Lender

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

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	180 Months
Due	Apr 22, 2035

Tax Assessment & Valuation

The 2025 property tax bill for 19252 Masterson Pl was $10,803.

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		$858,845 (+2.02%) Land $259,753 Building $606,092
2025	$10,803.00 Homeowner's exemption	$841,873 Land $254,662 Building $594,211
2023	$10,398.00 Homeowner's exemption	$815,917 Land $244,775 Building $571,142	$1,220,220

Assessed value and assessed market value are set for property tax purposes and are not market price estimates.

Flood

FEMA maps place 19252 Masterson Pl in Zone X, an area of minimal flood risk, though there have been 2 flood claims nearby since 2017.

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	2 in force
Nearby Flood Claims	2 (2017–2022)
Claims Outside the SFHA	2 of 2
Most Recent Claim	Dec 2022 · Severe Winter Storms, Flooding, Landslides, And Mudslides

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 19252 Masterson Pl is high, ranking above 76% of the US, with a 0.5% annual chance of wildfire.

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

Wildfire Risk	High above 76% of the US · above 52% of California
Wildfire Likelihood	0.5% annual chance
Exposure	Indirect within ember reach
Adjoins Burnable Land	Yes

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 411 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 250
Unwired Fixed Wireless	300 / 25
Verizon Fixed Wireless	300 / 20
T-Mobile Fixed Wireless	100 / 20
AT&T DSL	100 / 20

May also be available: Etheric Networks.

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