21152 Dawe Ave, Castro Valley, CA 94546 Property Records

Alameda County property record for 21152 Dawe Ave, Castro Valley, CA 94546

Property Summary

Property Type	Single Family Home
Details	2 bd · 1 ba · 906 sqft · built 1948
Lot Size	0.123 acres (5,353 sqft)
Owner	2 Individual Names on Record
Last Sale	$550,000 (Oct 2019)
Tax Bill	$7,967 (2025)
Deeds & Mortgages	Jan 2022 Mortgage Oct 2019 Sale & Mortgage
Flood Zone	Zone X (minimal risk)
APN	`84A-51-38`

Property Details

APN / Parcel Number

Primary APN	`84A-51-38`
Alternative APN	`084A-0051-038-00`

Interior

Bedrooms	2 Beds
Full Baths	1 Bath
Total Rooms	4 Rooms
Stories	1 Story
Building Area	906 sqft Living Area

Exterior

Year Built	Built 1948
Effective Year Built	Effective 1948
Architectural Style	L-Shape
Exterior Material	Wood
Construction Type	Wood
Roof Material	Composition Shingle
Lot Area	5,353 sqft (0.123 acres)

Utilities, Heating & Cooling

Heating System	Floor/Wall Furnace
Heating Fuel	Gas
Sewer	Municipal
Water Source	Commercial

Location & Zoning

Street Address	21152 DAWE AVE
City	CASTRO VALLEY
State	CA
Zip	94546-5756
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R1
Legal Description	LOT: 00004 BLK: 0003 TR: 0868
Legal Subdivision	TRACT 868
Legal Tract	0868
Legal Lot Number	4
Jurisdiction	ALAMEDA CA
Township / Civil Division	HAYWARD
Census Block Group	1
Census Block	1018
Census Tract	431000

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	2 Individual Names on Record
Mailing Address	21152 DAWE AVE, CASTRO VALLEY, CA 94546-5756
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Jan 10, 2022	Deed of Trust, Mortgage · Conventional Mortgage QUICKEN LOANS LLC
Oct 15, 2019	Grant Deed, Transfer · Conventional Mortgage UNITED WHOLESALE MORTGAGE

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Oct 15, 2019 · Amount on Record
Deed Sale	Oct 15, 2019 · Amount on Record
Prior Sale	Feb 25, 2002 · Amount on Record
Deed Document Number	2019209399
Prior Transfer Date	Jun 26, 2013
Prior Transfer Doc	0000228741
Record Updated	Oct 29, 2026

January 2022: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ALAMEDA CA
Property Address	21152 DAWE AVE, CASTRO VALLEY, CA 94546-5756
Transaction Type	Mortgage
Record Updated	Jul 19, 2022
Title Company	AMROCK INC

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	21152 DAWE AVE, CASTRO VALLEY, CA 94546-5756

Mortgage

Document Number	0000005808
Date	Jan 10, 2022
Instrument	2022005808

Lender

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

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	355 Months
Due	Aug 1, 2051

October 2019: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	ALAMEDA CA
Recording Date	Oct 15, 2019
Property Address	21152 DAWE AVE, CASTRO VALLEY, CA 94546-5756
Document Number	0000209399
Map Reference	MB 27 PG 69
Instrument Date	Oct 8, 2019
Instrument	2019209399
Transaction Type	Transfer
Record Updated	Jul 19, 2022
Title Company	OLD REPUBLIC TITLE COMPANY

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$0.00
Amount Accuracy	Rounded by County
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants
Address	21152 DAWE AVE, CASTRO VALLEY, CA 94546-5756

Mortgage

Document Number	0000209400
Date	Oct 15, 2019
Instrument	2019209400

Lender

Name	UNITED WHOLESALE MORTGAGE
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Nov 1, 2049

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		$613,524 (+2%) Land $184,057 Building $429,467
2025	$7,967.00 (+4.03%)	$601,495 (+4.04%) Land $180,448 Building $421,047
2023	$7,658.00	$578,143 Land $173,443 Building $404,700	$643,410

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
Flood Insurance Cost	Premium on Record median of 13 policies
Community Rating System	Class 7 (15% premium discount)
Nearby Flood Policies	13 in force
Nearby Flood Claims	1 (1993)
Most Recent Claim	Jan 1993 · other causes

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	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 499 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
Verizon Fixed Wireless	300 / 20
Etheric Networks Fixed Wireless	250 / 100
T-Mobile Fixed Wireless	100 / 20

May also be available: GeoLinks, Unwired.

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