22100 W Lyndon Loop, Castro Valley, CA 94552 Property Records

Alameda County property record for 22100 W Lyndon Loop, Castro Valley, CA 94552

Property Summary

Property Type	Townhouse
Details	4 bd · 3 ba · 2,379 sqft · built 2000
Lot Size	0.068 acres (2,941 sqft)
Owner	2 Individual Names on Record
Last Sale	$745,000 (May 2015)
Tax Bill	$11,351 (2025)
Deeds & Mortgages	Nov 2019 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`85A-6415-6`

Property Details

APN / Parcel Number

Primary APN	`85A-6415-6`
Alternative APN	`085A-6415-006-00`

Interior

Bedrooms	4 Beds
Full Baths	3 Baths
Total Rooms	8 Rooms
Stories	2 Stories
Building Area	2,379 sqft Living Area

Exterior

Year Built	Built 2000
Effective Year Built	Effective 2000
Architectural Style	L-Shape
Construction Type	Wood
Lot Area	2,941 sqft (0.068 acres)
Parking Spaces	2 Parking Spaces

Location & Zoning

Street Address	22100 W LYNDON LOOP
City	CASTRO VALLEY
State	CA
Zip	94552-5378
Property Category	Residential
Property Type	Residential > Condominium / Townhouse > Townhouse
Legal Description	LOT: 00006 BLK: TR: 5975
Legal Tract	5975
Legal Lot Number	6
Jurisdiction	ALAMEDA CA
Township / Civil Division	HAYWARD
Census Block Group	4
Census Block	4010
Census Tract	430101

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	22100 W LYNDON LOOP, CASTRO VALLEY, CA 94552-5378
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	May 12, 2015 · Amount on Record
Deed Sale	May 12, 2015 · Amount on Record
Prior Sale	Aug 23, 2000 · Amount on Record
Deed Document Number	2015125694
Prior Transfer Date	Apr 9, 2004
Prior Transfer Doc	0000191210
Record Updated	Oct 29, 2026

November 2019: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ALAMEDA CA
Property Address	22100 W LYNDON LOOP, CASTRO VALLEY, CA 94552-5378
Transaction Type	Mortgage
Record Updated	Feb 5, 2021
Title Company	OLD REPUBLIC TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000223877
Date	Nov 1, 2019
Instrument	2019223877

Lender

Name	FIRST REPUBLIC BANK
Type	Bank
Address	SAN FRANCISCO, CA 94111

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	181 Months
Due	Dec 1, 2034

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		$906,250 (+1.22%) Land $273,975 Building $639,275
2025	$11,351.00 (+3.87%) Homeowner's exemption	$895,347 (+4.04%) Land $268,604 Building $626,743
2023	$10,928.00 Homeowner's exemption	$860,586 Land $258,176 Building $602,410	$1,155,330

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

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

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

Wildfire Risk	High above 77% of the US · above 53% 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 496 locations within half a mile, as of December 31, 2025

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

May also be available: Unwired.

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