17875 Madison Ave, Castro Valley, CA 94546 Property Records

Alameda County property record for 17875 Madison Ave, Castro Valley, CA 94546

Property Summary

Property Type	Single Family Home
Details	3 bd · 3 ba · 1,522 sqft · built 1953
Lot Size	0.409 acres (17,834 sqft)
Owner	Company Name on Record
Last Sale	$320,000 (Aug 1996)
Tax Bill	$7,106 (2025)
Deeds & Mortgages	Sep 2022 Line of Credit Nov 2020 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`84C-920-1-3`

Property Details

APN / Parcel Number

Primary APN	`84C-920-1-3`
Alternative APN	`084C-0920-001-03`

Interior

Bedrooms	3 Beds
Full Baths	2.5 Baths
Half Baths	1 Half Bath
Total Rooms	6 Rooms
Stories	1 Story
Building Area	1,522 sqft Living Area

Exterior

Year Built	Built 1953
Effective Year Built	Effective 1954
Architectural Style	L-Shape
Construction Type	Wood
Lot Area	17,834 sqft (0.409 acres)

Location & Zoning

Street Address	17875 MADISON AVE
City	CASTRO VALLEY
State	CA
Zip	94546-1625
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LOT: 00003 BLK: 0001 AR: 084C PAGE: 0920
Legal Subdivision	VAN HOOSEAR
Legal Lot Number	C
Jurisdiction	ALAMEDA CA
Township / Civil Division	HAYWARD
Census Block Group	5
Census Block	5000
Census Tract	430200

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	17875 MADISON AVE, CASTRO VALLEY, CA 94546-1625
Occupancy	Owner Occupied
Owner Type	Company
Vesting	Trust

Deeds, Mortgages & Sale History

Date	Document
Sep 2, 2022	Deed of Trust, Mortgage · Line of Credit US BANK NA
Nov 13, 2020	Deed of Trust, Mortgage · Conventional Mortgage PMAC LENDING SERVICES INC

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Aug 19, 1996 · Amount on Record
Deed Sale	Aug 19, 1996 · Amount on Record
Prior Sale	Apr 5, 1995 · Amount on Record
Deed Document Number	1996204483
Last Transfer Date	Aug 24, 2012
Transfer Doc	0000310034
Record Updated	Oct 29, 2026

September 2022: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ALAMEDA CA
Property Address	17875 MADISON AVE, CASTRO VALLEY, CA 94546-1625
Transaction Type	Mortgage
Record Updated	Sep 28, 2022
Title Company	RADIAN SETTLEMENT SVCS INC

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	17875 MADISON AVE, CASTRO VALLEY, CA 94546-1625

Mortgage

Document Number	0000152699
Date	Sep 2, 2022
Instrument	2022152699

Lender

Name	US BANK NA
Type	Bank
Address	CINCINNATI, OH 45202

Agreement

Type	Line of Credit
Amount	Amount Recorded
Term	358 Months
Due	Jul 7, 2052

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly

November 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ALAMEDA CA
Property Address	17875 MADISON AVE, CASTRO VALLEY, CA 94546-1625
Transaction Type	Mortgage
Record Updated	Feb 5, 2021
Title Company	CHICAGO TITLE COMPANY

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	17875 MADISON AVE, CASTRO VALLEY, CA 94546-1625

Mortgage

Document Number	0000308586
Date	Nov 13, 2020
Instrument	2020308586

Lender

Name	PMAC LENDING SERVICES INC
Type	Mortgage Company
Address	BREA, CA 92821

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	180 Months
Due	Nov 1, 2035

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		$539,280 (+0.69%) Land $159,471 Building $386,809
2025	$7,106.00 (+4.15%) Homeowner's exemption	$535,569 (+4.04%) Land $156,344 Building $379,225
2023	$6,823.00 Homeowner's exemption	$514,776 Land $150,274 Building $364,502	$1,244,340

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	1 (2022)
Claims Outside the SFHA	1 of 1
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 45% of the US · lower than 73% of California
Wildfire Likelihood	0.1% 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 402 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
AT&T DSL · Fiber in parts of the area	100 / 20

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

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