3442 Middleton Ave, Castro Valley, CA 94546 Property Records

Alameda County property record for 3442 Middleton Ave, Castro Valley, CA 94546

Property Summary

Property Type	Single Family Home
Details	3 bd · 1 ba · 1,160 sqft · built 1948
Lot Size	0.144 acres (6,250 sqft)
Owner	2 Individual Names on File
Last Sale	$680,000 (Mar 2017)
Tax Bill	$10,181 (2025)
Deeds & Mortgages	Jun 2020 Mortgage Mar 2017 Sale + 1 more
Flood Zone	Zone X (minimal risk)
APN	`84D-1106-43`

Property Details

APN / Parcel Number

Primary APN	`84D-1106-43`
Alternative APN	`084D-1106-043-00`

Interior

Bedrooms	3 Beds
Full Baths	1 Bath
Total Rooms	5 Rooms
Stories	1 Story
Building Area	1,160 sqft Living Area

Exterior

Year Built	Built 1948
Effective Year Built	Effective 1948
Architectural Style	L-Shape
Construction Type	Wood
Lot Area	6,250 sqft (0.144 acres)

Location & Zoning

Street Address	3442 MIDDLETON AVE
City	CASTRO VALLEY
State	CA
Zip	94546-2042
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LOT: 00043 BLK: AR: 084D PAGE: 1106
Legal Subdivision	SAN LORENZO RHO
Jurisdiction	ALAMEDA CA
Township / Civil Division	HAYWARD
Census Block Group	1
Census Block	1004
Census Tract	430400

Owner

3442 Middleton Ave is owned and occupied by two individuals who acquired it in June 2020.

Source: Alameda County records, as of August 5, 2026

Owner of Record	2 Individual Names on File
Mailing Address	3442 MIDDLETON AVE, CASTRO VALLEY, CA 94546-2042
Occupancy	Owner Occupied
Owner Type	Individual

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
Jun 19, 2020	Intrafamily Transfer, Transfer · Conventional Mortgage UNITED WHOLESALE MORTGAGE
Mar 31, 2017	Grant Deed, Transfer NORTH AMERICAN TITLE CO INC
Mar 31, 2017	Quit Claim Deed, Transfer NORTH AMERICAN TITLE

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Mar 31, 2017 · Amount on File
Deed Sale	Mar 31, 2017 · Amount on File
Prior Sale	Aug 1, 1997 · Amount on File
Deed Document Number	201774612
Last Transfer Date	Jun 11, 2020
Transfer Doc	0000142524
Record Updated	Oct 29, 2026

June 2020: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	ALAMEDA CA
Recording Date	Jun 19, 2020
Property Address	3442 MIDDLETON AVE, CASTRO VALLEY, CA 94546-2042
Document Number	0000142524
Instrument Date	Jun 11, 2020
Instrument	2020142524
Transaction Type	Transfer
Record Updated	Aug 19, 2021
Title Company	OLD REPUBLIC TITLE COMPANY

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Community Property with Right of Survivorship
Address	3442 MIDDLETON AVE, CASTRO VALLEY, CA 94546-2042

Mortgage

Document Number	0000142525
Date	Jun 19, 2020
Instrument	2020142525

Lender

Name	UNITED WHOLESALE MORTGAGE
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	361 Months
Due	Jul 1, 2050

March 2017: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	ALAMEDA CA
Recording Date	Mar 31, 2017
Property Address	3442 MIDDLETON AVE, CASTRO VALLEY, CA 94546-2042
Document Number	0000074612
Instrument Date	Mar 29, 2017
Instrument	2017074612
Transaction Type	Transfer
Record Updated	Aug 19, 2021
Title Company	NORTH AMERICAN TITLE CO INC

Transaction

Amount	Amount on Record
Tax	$0.00
Amount Accuracy	Rounded by County
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	3442 MIDDLETON AVE, CASTRO VALLEY, CA 94546-2042

March 2017: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	ALAMEDA CA
Recording Date	Mar 31, 2017
Property Address	3442 MIDDLETON AVE, CASTRO VALLEY, CA 94546-2042
Document Number	0000074611
Instrument Date	Mar 29, 2017
Instrument	74611
Transaction Type	Transfer
Record Updated	Apr 20, 2017
Title Company	NORTH AMERICAN TITLE

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Separate Estate/Property
Address	3442 MIDDLETON AVE CASTRO VALLEY CA 945462042, CASTRO VALLEY, CA 94546-2042

Tax Assessment & Valuation

The 2025 property tax bill for 3442 Middleton Ave was $10,181.

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		$804,963 (+2%) Land $241,489 Building $563,474
2025	$10,181.00	$789,180 Land $236,754 Building $552,426
2023	$9,799.00	$758,540 Land $227,562 Building $530,978	$865,350

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

Flood

FEMA maps place 3442 Middleton Ave in Zone X, an area of minimal flood risk.

Source: FEMA National Flood Hazard Layer, effective May 25, 2026

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it

Values are read at the parcel center point; lenders make the official flood determination.

Wildfire

Wildfire risk around 3442 Middleton 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 606 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Sonic Telecom Fiber	10,000 / 10,000
Xfinity Cable	2,000 / 250
T-Mobile Fixed Wireless	100 / 20
AT&T DSL · Fiber, Fixed Wireless in parts of the area	100 / 20

May also be available: Etheric Networks, GeoLinks, Unwired, Verizon.

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