3237 Keith Ave, Castro Valley, CA 94546 Property Records

Alameda County property record for 3237 Keith Ave, Castro Valley, CA 94546 · Last verified August 2026

Property Summary

Property Type	Single Family Home
Details	2 bd · 1 ba · 960 sqft · built 1954
Lot Size	0.115 acres (5,000 sqft)
Owner	Company Name on File
Last Sale	$330,000 (Dec 2010)
Tax Bill	$5,775 (2025)
Deeds & Mortgages	Sep 2021 Transfer Sep 2021 Mortgage + 2 more
Flood Zone	Zone X (minimal risk)
APN	`84B-510-12-2`

Property Details

APN / Parcel Number

Primary APN	`84B-510-12-2`
Alternative APN	`084B-0510-012-02`

Interior

Bedrooms	2 Beds
Full Baths	1 Bath
Total Rooms	5 Rooms
Stories	1 Story
Building Area	960 sqft Living Area

Exterior

Year Built	Built 1954
Effective Year Built	Effective 1955
Architectural Style	L-Shape
Construction Type	Wood
Lot Area	5,000 sqft (0.115 acres)

Location & Zoning

Street Address	3237 KEITH AVE
City	CASTRO VALLEY
State	CA
Zip	94546-2925
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LOT: 00002 BLK: 0012 AR: 084B PAGE: 0510
Legal Subdivision	AS JONES RANCH
Legal Lot Number	F
Jurisdiction	ALAMEDA CA
Township / Civil Division	HAYWARD
Census Block Group	4
Census Block	4000
Census Tract	430600

Owner

Source: Alameda County records · APN 84B-510-12-2

Assessment roll updated August 5, 2026 · Last verified August 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 File
Mailing Address	3237 KEITH AVE, CASTRO VALLEY, CA 94546-2925
Occupancy	Owner Occupied
Owner Type	Company
Vesting	Trust

Deeds, Mortgages & Sale History

Date	Document
Sep 17, 2021	Intrafamily Transfer, Transfer AMROCK INC, AMROCK LLC
Sep 17, 2021	Intrafamily Transfer, Transfer · Conventional Mortgage QUICKEN LOANS LLC
Aug 22, 2017	Quit Claim Deed, Transfer · Conventional Mortgage QUICKEN LNS
Aug 22, 2017	Quit Claim Deed, Transfer TSI TITLE COMPANY/CA INC, TSI TITLE CO/CA INC

Assessor's Deed Record

Deed Names	Verified Name on Deed
Last Sale	Dec 21, 2010 · Amount on Record
Deed Sale	Dec 21, 2010 · Amount on Record
Prior Sale	Dec 08, 1995 · Amount on Record
Deed Document Number	2010381814
Last Transfer Date	Nov 15, 2020
Transfer Doc	0000314543
Record Updated	Sep 20, 2026

September 2021: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	ALAMEDA CA
Recording Date	Sep 17, 2021
Property Address	3237 KEITH AVE, CASTRO VALLEY, CA 94546-2925
Document Number	0000314545
Map Reference	MB 24 PG 11
Instrument Date	Aug 27, 2021
Instrument	2021314545
Transaction Type	Transfer
Record Updated	May 30, 2023
Title Company	AMROCK INC, AMROCK LLC

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	Living Trust
Address	3237 KEITH AVE, CASTRO VALLEY, CA 94546-2925

September 2021: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	ALAMEDA CA
Recording Date	Sep 17, 2021
Property Address	3237 KEITH AVE, CASTRO VALLEY, CA 94546-2925
Document Number	0000314543
Map Reference	MB 24 PG 11
Instrument Date	Nov 15, 2020
Instrument	2021314543
Transaction Type	Transfer
Record Updated	May 30, 2023
Title Company	AMROCK LLC

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
Address	3237 KEITH AVE, CASTRO VALLEY, CA 94546-2925

Mortgage

Document Number	0000314544
Date	Sep 17, 2021
Instrument	2021314544

Lender

Name	QUICKEN LOANS LLC
Type	Mortgage Company
Address	DETROIT, MI 48226

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	135 Months
Due	Dec 01, 2032

August 2017: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	ALAMEDA CA
Recording Date	Aug 22, 2017
Property Address	3237 KEITH AVE, CASTRO VALLEY, CA 94546-2925
Document Number	0000183599
Instrument Date	Aug 11, 2017
Instrument	183599
Transaction Type	Transfer
Record Updated	Sep 20, 2017
Title Company	TSI TITLE COMPANY/CA INC, TSI TITLE CO/CA INC

Transaction

Tax	$0.00
Amount Accuracy	Full Value
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	3237 KEITH AVE CASTRO VALLEY CA 945462925, CASTRO VALLEY, CA 94546-2925

Mortgage

Document Number	183600
Date	Aug 22, 2017
Instrument	183600

Lender

Name	QUICKEN LNS
Type	Funding / Finance Company
Address	DETROIT, MI 48226-1906

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	180 Months
Due	Aug 21, 2032

August 2017: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	ALAMEDA CA
Recording Date	Aug 22, 2017
Property Address	3237 KEITH AVE, CASTRO VALLEY, CA 94546-2925
Document Number	0000183601
Instrument Date	Aug 11, 2017
Instrument	183601
Transaction Type	Transfer
Record Updated	Sep 20, 2017
Title Company	TSI TITLE COMPANY/CA INC, TSI TITLE CO/CA INC

Transaction

Tax	$0.00
Amount Accuracy	Full Value
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Living Trust
Address	3237 KEITH AVE CASTRO VALLEY CA 945462925, CASTRO VALLEY, CA 94546-2925

Tax Assessment & Valuation

Source: Alameda County records · Assessment roll updated August 5, 2026 · Last verified August 2026

Property Jurisdictions

Type	Name
State	California
County	Alameda County
Unified School District	Castro Valley Unified School District (KG - 12)

Tax Bill & Assessment History

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

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$424,217 (+0.34%) Land $129,365 Building $301,852
2025	$5,775.00 (+4.32%) Homeowner's exemption	$422,762 (+4.04%) Land $126,828 Building $295,934
2023	$5,536.00 Homeowner's exemption	$406,351 Land $121,905 Building $284,446	$659,070

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Alameda County (06001C), updated May 25, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 060014306004, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026

Flood

FEMA Flood Zone	Zone X
Special Flood Hazard Area	No
Flood Hazard	Minimal
500-Year Floodplain	No
Community Rating System	Class 7 (15% premium discount)
Nearby Flood Policies	1 in force

Wildfire

Wildfire Risk	Not rated no burnable land in reach
Wildfire Likelihood	Negligible
Exposure	None beyond ember reach

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.

Internet Providers

Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 769 locations within about half a mile of this property

Provider	Technology	Download / Upload (Mbps)
Sonic Telecom	Fiber	10,000 / 10,000
AT&T	Fiber	5,000 / 5,000
Xfinity	Cable	2,000 / 250
Etheric Communications, LLC.	Fixed Wireless (licensed-by-rule)	250 / 100
T-Mobile USA	Fixed Wireless	100 / 20
AT&T	DSL	100 / 20

May also be available at this address: Unwired, AT&T, Verizon, California Internet. Availability varies by address; speeds are provider-advertised maximums, not measured.

Mobile Coverage

5G and 4G LTE

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