19090 Gliddon St, Castro Valley, CA 94546 Property Records

Alameda County property record for 19090 Gliddon St, Castro Valley, CA 94546

Property Summary

Property Type	Single Family Home
Details	4 bd · 2 ba · 1,888 sqft · built 1953
Lot Size	0.126 acres (5,500 sqft)
Owner	Individual Name on File
Last Sale	$515,000 (Sep 2011)
Tax Bill	$8,502 (2025)
Deeds & Mortgages	May 2019 Transfer Aug 2019 Transfer
Flood Zone	Zone X (minimal risk)
APN	`84C-1001-12`

Property Details

APN / Parcel Number

Primary APN	`84C-1001-12`
Alternative APN	`084C-1001-012-00`

Interior

Bedrooms	4 Beds
Full Baths	2 Baths
Total Rooms	8 Rooms
Stories	2 Stories
Building Area	1,888 sqft Living Area

Exterior

Year Built	Built 1953
Effective Year Built	Effective 1969
Architectural Style	L-Shape
Construction Type	Wood
Lot Area	5,500 sqft (0.126 acres)

Location & Zoning

Street Address	19090 GLIDDON ST
City	CASTRO VALLEY
State	CA
Zip	94546-3629
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LOT: 00012 BLK: 0005 TR: 1186
Legal Tract	1186
Legal Block	5
Legal Lot Number	12
Jurisdiction	ALAMEDA CA
Township / Civil Division	HAYWARD
Census Block Group	2
Census Block	2009
Census Tract	430200

Owner

19090 Gliddon St is owned and occupied by an individual who acquired it in March 2019.

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

Owner of Record	Individual Name on File
Mailing Address	19090 GLIDDON ST, CASTRO VALLEY, CA 94546-3629
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
May 16, 2019	Quit Claim Deed FIDELITY NATIONAL TITLE, FIDELITY NATIONAL TITLE CO
Aug 22, 2019	Correction Deed OTHER

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Sep 9, 2011 · Amount on File
Deed Sale	Sep 9, 2011 · Amount on File
Deed Document Number	2011256881
Last Transfer Date	Mar 28, 2019
Transfer Doc	0000163834
Record Updated	Oct 29, 2026

May 2019: Quit Claim Deed

Document Type	Quit Claim Deed
Jurisdiction	ALAMEDA CA
Recording Date	May 16, 2019
Property Address	19090 GLIDDON ST, CASTRO VALLEY, CA 94546-3629
Document Number	0000090846
Instrument Date	Mar 28, 2019
Instrument	90846
Record Updated	Jun 3, 2019
Title Company	FIDELITY NATIONAL TITLE, FIDELITY NATIONAL TITLE CO

Transaction

Tax	$0.00
Additional	Quitclaim

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	19090 GLIDDON ST CASTRO VALLEY CA 945463629, CASTRO VALLEY, CA 94546-3629

August 2019: Correction Deed

Document Type	Correction Deed
Jurisdiction	ALAMEDA CA
Recording Date	Aug 22, 2019
Property Address	19090 GLIDDON ST, CASTRO VALLEY, CA 94546-3629
Document Number	0000163834
Instrument Date	Mar 28, 2019
Instrument	163834
Record Updated	Sep 19, 2019
Title Company	OTHER

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	19090 GLIDDON ST CASTRO VALLEY CA 945463629, CASTRO VALLEY, CA 94546-3629

Tax Assessment & Valuation

The 2025 property tax bill for 19090 Gliddon St was $8,502.

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		$659,765 (+2%) Land $197,929 Building $461,836
2025	$8,502.00	$646,834 Land $194,050 Building $452,784
2023	$8,175.00	$621,723 Land $186,517 Building $435,206	$1,049,220

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

Flood

FEMA maps place 19090 Gliddon St 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
Nearby Flood Claims	1 (1998)
Claims Outside the SFHA	1 of 1
Most Recent Claim	Feb 1998 · rainfall accumulation

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 19090 Gliddon St 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 804 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 · DSL · Fixed Wireless in parts of the area	5,000 / 5,000
Xfinity Cable	2,000 / 250
Verizon Fixed Wireless	300 / 20
T-Mobile Fixed Wireless	100 / 20

May also be available: Etheric Networks, GeoLinks.

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