17643 Petersen Way, Castro Valley, CA 94546 Property Records

Alameda County property record for 17643 Petersen Way, Castro Valley, CA 94546

Property Summary

Property Type	Single Family Home
Details	3 bd · 2.5 ba · 1,780 sqft · built 1957
Lot Size	0.152 acres (6,600 sqft)
Owner	Trust Name on File
Last Sale	$282,000 (Mar 2008)
Tax Bill	$7,894 (2025)
Deeds & Mortgages	Nov 2019 Mortgage Nov 2019 Transfer
Flood Zone	Zone X (minimal risk)
APN	`84D-1101-49`

Property Details

APN / Parcel Number

Primary APN	`84D-1101-49`
Alternative APN	`084D-1101-049-00`

Interior

Bedrooms	3 Beds
Full Baths	2.5 Baths
Half Baths	1 Half Bath
Total Rooms	6 Rooms
Stories	2 Stories
Building Area	1,780 sqft Living Area

Exterior

Year Built	Built 1957
Effective Year Built	Effective 1959
Architectural Style	L-Shape
Construction Type	Wood
Lot Area	6,600 sqft (0.152 acres)
Parking Spaces	2 Parking Spaces

Location & Zoning

Street Address	17643 PETERSEN WAY
City	CASTRO VALLEY
State	CA
Zip	94546-1140
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LOT: 00001 BLK: 0004 TR: 1674
Legal Subdivision	1674 EDEN TOWNSHIP
Legal Tract	1674
Legal Lot Number	1
Jurisdiction	ALAMEDA CA
Township / Civil Division	HAYWARD
Census Block Group	1
Census Block	1007
Census Tract	430400

Owner

17643 Petersen Way is held in a trust since October 2019.

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

Owner of Record	Trust Name on File
Mailing Address	17643 PETERSEN WAY, CASTRO VALLEY, CA 94546-1140
Owner Type	Company
Vesting	Trust

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
Nov 1, 2019	Intrafamily Transfer, Transfer · Conventional Mortgage PARKSIDE LENDING LLC
Nov 1, 2019	Quit Claim Deed, Transfer CHICAGO TITLE COMPANY, CHICAGO TITLE CO

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Mar 12, 2008 · Amount on File
Deed Sale	Mar 12, 2008 · Amount on File
Prior Sale	Oct 26, 2001 · Amount on File
Deed Document Number	200888686
Last Transfer Date	Oct 23, 2019
Transfer Doc	0000223323
Record Updated	Oct 29, 2026

November 2019: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	ALAMEDA CA
Recording Date	Nov 1, 2019
Property Address	17643 PETERSEN WAY, CASTRO VALLEY, CA 94546-1140
Document Number	0000223323
Map Reference	MB 37 PG 28&29
Instrument Date	Oct 23, 2019
Instrument	2019223323
Transaction Type	Transfer
Record Updated	Aug 19, 2021
Title Company	CHICAGO 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	Joint Tenants
Address	17643 PETERSEN WAY, CASTRO VALLEY, CA 94546-1140

Mortgage

Document Number	0000223324
Date	Nov 1, 2019
Instrument	2019223324

Lender

Name	PARKSIDE LENDING LLC
Type	Lending Institution

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	360 Months
Due	Nov 1, 2049

Mortgage

Document Number	0000223325
Date	Nov 1, 2019
Instrument	2019223325

Lender

Name	TCF NATIONAL BANK
Type	Bank
Address	SIOUX FALLS, SD 57106

Agreement

Type	Line of Credit
Amount	Amount on Record
Term	359 Months
Due	Oct 23, 2049

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly

November 2019: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	ALAMEDA CA
Recording Date	Nov 1, 2019
Property Address	17643 PETERSEN WAY, CASTRO VALLEY, CA 94546-1140
Document Number	0000223326
Instrument Date	Oct 23, 2019
Instrument	223326
Transaction Type	Transfer
Record Updated	Dec 5, 2019
Title Company	CHICAGO TITLE COMPANY, CHICAGO TITLE CO

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Living Trust
Address	17643 PETERSEN WAY CASTRO VALLEY CA 945461140, CASTRO VALLEY, CA 94546-1140

Tax Assessment & Valuation

The 2025 property tax bill for 17643 Petersen Way was $7,894.

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		$607,215 (+2%) Land $182,164 Building $425,051
2025	$7,894.00	$595,311 Land $178,593 Building $416,718
2023	$7,587.00	$572,198 Land $171,659 Building $400,539	$1,192,950

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

Flood

FEMA maps place 17643 Petersen Way 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 17643 Petersen Way is moderate, ranking above 40% of the US, with a 0.07% annual chance of wildfire.

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

Wildfire Risk	Moderate above 40% of the US · lower than 76% of California
Wildfire Likelihood	0.07% 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 312 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
T-Mobile Fixed Wireless	100 / 20
AT&T Fixed Wireless · DSL · Fiber in parts of the area	100 / 20

May also be available: Etheric Networks, GeoLinks, Sonic Telecom, Unwired.

Nearby Properties on Petersen Way

Nearby Streets

Search Property Records by Address or Parcel Number

Search by:

By searching, you agree to: Terms • Privacy • Disclosures