2125 170th Ave, Castro Valley, CA 94546 Property Records

Alameda County property record for 2125 170th Ave, Castro Valley, CA 94546

Property Summary

Property Type	Single Family Home
Details	2 bd · 1 ba · 1,160 sqft · built 1951
Lot Size	0.189 acres (8,249 sqft)
Owner	Trust Name on File
Last Sale	$715,000 (May 2023)
Tax Bill	$9,750 (2025)
Deeds & Mortgages	May 2023 Transfer May 2023 Sale & Mortgage + 2 more
Flood Zone	Zone X (minimal risk)
APN	`80A-220-38`

Property Details

APN / Parcel Number

Primary APN	`80A-220-38`
Alternative APN	`080A-0220-038-00`

Interior

Bedrooms	2 Beds
Full Baths	1 Bath
Total Rooms	5 Rooms
Stories	1 Story
Building Area	1,160 sqft Living Area

Exterior

Year Built	Built 1951
Effective Year Built	Effective 1951
Architectural Style	L-Shape
Construction Type	Wood
Lot Area	8,249 sqft (0.189 acres)
Parking Spaces	3 Parking Spaces

Location & Zoning

Street Address	2125 170TH AVE
City	CASTRO VALLEY
State	CA
Zip	94546-3804
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LOT: 00038 BLK: AR: 080A PAGE: 0220
Legal Subdivision	E1 PORTAL
Jurisdiction	ALAMEDA CA
Township / Civil Division	HAYWARD
Census Block Group	3
Census Block	3003
Census Tract	430500

Owner

2125 170th Ave is held in a trust since May 2023.

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

Owner of Record	Trust Name on File
Mailing Address	5394 GREENRIDGE RD, CASTRO VALLEY, CA 94552-2620
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
May 12, 2023	Intrafamily Transfer, Transfer ORANGE COAST TITLE COMPANY/NTHRN CA, ORANGE COAST TTL CO OF NOCAL
May 4, 2023	Grant Deed, Transfer · Conventional Mortgage ZB NA
Aug 8, 2019	Quit Claim Deed, Transfer ATTORNEY ONLY
May 14, 2019	Affidavit of Death, Transfer ATTORNEY ONLY

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	May 4, 2023 · Amount on File
Deed Sale	May 4, 2023 · Amount on File
Deed Document Number	202350263
Last Transfer Date	May 9, 2023
Transfer Doc	0000053909
Record Updated	Sep 20, 2026

May 2023: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	ALAMEDA CA
Recording Date	May 12, 2023
Property Address	2125 170TH AVE, CASTRO VALLEY, CA 94546-3804
Document Number	0000053909
Map Reference	MB 8 PG 76&77
Instrument Date	May 9, 2023
Instrument	2023053909
Transaction Type	Transfer
Record Updated	Jun 7, 2023
Title Company	ORANGE COAST TITLE COMPANY/NTHRN CA, ORANGE COAST TTL CO OF NOCAL

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	Revocable Trust
Address	5394 GREENRIDGE RD, CASTRO VALLEY, CA 94552-2620

May 2023: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	ALAMEDA CA
Recording Date	May 4, 2023
Property Address	2125 170TH AVE, CASTRO VALLEY, CA 94546-3804
Document Number	0000050263
Map Reference	MB 8 PG 76&77
Instrument Date	Apr 27, 2023
Instrument	2023050263
Transaction Type	Transfer
Record Updated	May 29, 2023
Title Company	ORANGE COAST TITLE COMPANY/NTHRN CA, ORANGE COAST TTL CO OF NOCAL

Transaction

Amount	Amount on Record
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$786.50
Amount Accuracy	Rounded by County
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Revocable Trust
Address	2125 170TH AVE, CASTRO VALLEY, CA 94546-3804

Mortgage

Document Number	0000050264
Date	May 4, 2023
Instrument	2023050264

Lender

Name	ZB NA
Type	Bank

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	360 Months
Due	May 1, 2053

August 2019: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	ALAMEDA CA
Recording Date	Aug 8, 2019
Property Address	2125 170TH AVE, CASTRO VALLEY, CA 94546-3804
Document Number	0000154158
Instrument Date	Jul 11, 2019
Instrument	154158
Transaction Type	Transfer
Record Updated	Aug 29, 2019
Title Company	ATTORNEY ONLY

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Revocable Trust
Address	2125 170TH AVE CASTRO VALLEY CA 945463804, CASTRO VALLEY, CA 94546-3804

May 2019: Affidavit of Death, Transfer

Document Type	Affidavit of Death
Jurisdiction	ALAMEDA CA
Recording Date	May 14, 2019
Property Address	2125 170TH AVE, CASTRO VALLEY, CA 94546-3804
Document Number	0000089245
Instrument Date	Mar 25, 2019
Instrument	89245
Transaction Type	Transfer
Record Updated	May 30, 2019
Title Company	ATTORNEY ONLY

Transaction

Tax	$0.00
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	2125 170TH AVE CASTRO VALLEY CA 945463804, CASTRO VALLEY, CA 94546-3804

Tax Assessment & Valuation

The 2025 property tax bill for 2125 170th Ave was $9,750.

Source: Alameda County assessment roll, as of August 5, 2026

Property Jurisdictions

Type	Name
State	California
County	Alameda County
Unified School District	San Lorenzo Unified School District (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$758,757 (+2%) Land $227,627 Building $531,130
2025	$9,750.00	$743,885 Land $223,165 Building $520,720
2023	$10,854.00	$836,400 Land $255,000 Building $581,400	$627,120

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

Flood

FEMA maps place 2125 170th Ave 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

The area around 2125 170th Ave has no burnable land within ember reach, so its wildfire risk is not rated.

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

Wildfire Risk	Not rated no burnable land 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 796 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 · Fixed Wireless, DSL in parts of the area	5,000 / 5,000
Xfinity Cable	2,000 / 250

May also be available: Etheric Networks, GeoLinks, T-Mobile, Unwired, Verizon.

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