4448 Ewing Rd, Castro Valley, CA 94546 Property Records

Alameda County property record for 4448 Ewing Rd, Castro Valley, CA 94546

Property Summary

Property Type	Single Family Home
Details	3 bd · 2.5 ba · 2,540 sqft · built 1973
Lot Size	0.23 acres (10,010 sqft)
Owner	Company Name on Record
Last Sale	$814,000 (May 2014)
Tax Bill	$6,672 (2025)
Deeds & Mortgages	Mar 2026 Line of Credit Feb 2021 Mortgage + 2 more
Flood Zone	Zone X (minimal risk)
APN	`84D-1255-1-13`

Property Details

APN / Parcel Number

Primary APN	`84D-1255-1-13`
Alternative APN	`084D-1255-001-13`

Interior

Bedrooms	3 Beds
Full Baths	2.5 Baths
Half Baths	1 Half Bath
Total Rooms	6 Rooms
Stories	1 Story
Building Area	2,540 sqft Living Area

Exterior

Year Built	Built 1973
Effective Year Built	Effective 1995
Architectural Style	Custom Design
Construction Type	Wood
Lot Area	10,010 sqft (0.23 acres)

Location & Zoning

Street Address	4448 EWING RD
City	CASTRO VALLEY
State	CA
Zip	94546-1012
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LOT: 00013 BLK: 0001 AR: 084D PAGE: 1255
Legal Subdivision	SAN LORENZO RHO
Jurisdiction	ALAMEDA CA
Township / Civil Division	HAYWARD
Census Block Group	2
Census Block	2000
Census Tract	430400

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	Company Name on Record
Mailing Address	4448 EWING RD, CASTRO VALLEY, CA 94546-1012
Owner Type	Company
Vesting	Trust

Deeds, Mortgages & Sale History

Date	Document
Mar 23, 2026	Deed of Trust, Mortgage · Line of Credit BANK OF AMERICA NA
Feb 26, 2021	Deed of Trust, Mortgage · Conventional Mortgage LENDUS LLC
Jan 29, 2020	Deed of Trust, Mortgage · Line of Credit BANK OF AMERICA
Feb 24, 2017	Quit Claim Deed, Transfer Quitclaim

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	May 20, 2014 · Amount on Record
Deed Sale	May 20, 2014 · Amount on Record
Prior Sale	Jun 17, 1994 · Amount on Record
Deed Document Number	2014123873
Last Transfer Date	Jan 30, 2017
Transfer Doc	0000048756
Record Updated	Oct 29, 2026

March 2026: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ALAMEDA CA
Property Address	4448 EWING RD, CASTRO VALLEY, CA 94546-1012
Transaction Type	Mortgage
Record Updated	May 1, 2026

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	4448 EWING RD, CASTRO VALLEY, CA 94546-1012

Mortgage

Document Number	0000037374
Date	Mar 23, 2026
Instrument	2026037374

Lender

Name	BANK OF AMERICA NA
Type	Bank
Address	100 N TRYON ST, CHARLOTTE, NC 28202

Agreement

Type	Line of Credit

Interest

Change Frequency	Monthly

February 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ALAMEDA CA
Property Address	4448 EWING RD, CASTRO VALLEY, CA 94546-1012
Transaction Type	Mortgage
Record Updated	Apr 1, 2021
Title Company	FIDELITY NATIONAL TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	4448 EWING RD, CASTRO VALLEY, CA 94546-1012

Mortgage

Document Number	0000081751
Date	Feb 26, 2021
Instrument	2021081751

Lender

Name	LENDUS LLC
Type	Mortgage Company
Address	ALAMO, CA 94507

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Mar 1, 2051

January 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ALAMEDA CA
Property Address	4448 EWING RD, CASTRO VALLEY, CA 94546-1012
Document Number	0000091762
Instrument Date	Jan 29, 2020
Transaction Type	Mortgage
Record Updated	Jun 16, 2020
Title Company	WFG LENDER SERVICES, WFG LENDER SVCS

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	4448 EWING RD CASTRO VALLEY CA 945461012, CASTRO VALLEY, CA 94546-1012

Mortgage

Document Number	0000091762
Date	Apr 22, 2020
Instrument	91762

Lender

Name	BANK OF AMERICA
Type	Bank
Address	TAMPA, FL 33634

Agreement

Type	Line of Credit
Amount	Amount Recorded

Interest

Rate Type	Adjustable Rate

February 2017: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	ALAMEDA CA
Recording Date	Feb 24, 2017
Property Address	4448 EWING RD, CASTRO VALLEY, CA 94546-1012
Document Number	0000048756
Instrument Date	Jan 30, 2017
Instrument	48756
Transaction Type	Transfer
Record Updated	Mar 8, 2017

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Personal Trust
Address	4448 EWING RD CASTRO VALLEY CA 945461012, CASTRO VALLEY, CA 94546-1012

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		$503,942 (+2%) Land $151,182 Building $352,760
2025	$6,672.00 (+2.36%)	$494,063 (+4.04%) Land $148,218 Building $345,845
2024	$6,518.00 (+1.75%)
2023	$6,406.00	$474,880 Land $142,463 Building $332,417	$1,520,730

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	1 in force
Nearby Flood Claims	2 (1982–2022)
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

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

Wildfire Risk	Moderate above 46% of the US · lower than 72% of California
Wildfire Likelihood	0.09% annual chance
Exposure	Indirect 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 293 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
AT&T Fixed Wireless · DSL · Fiber in parts of the area	100 / 20

May also be available: Etheric Networks, Sonic Telecom, T-Mobile.

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