21145 Dawe Ave, Castro Valley, CA 94546 Property Records

Alameda County property record for 21145 Dawe Ave, Castro Valley, CA 94546

Property Summary

Property Type	Single Family Home
Details	3 bd · 1 ba · 1,318 sqft · built 1948
Lot Size	0.122 acres (5,300 sqft)
Owner	2 Individual Names on File
Last Sale	$610,000 (Jul 2017)
Tax Bill	$10,179 (2025)
Deeds & Mortgages	Dec 2021 Mortgage Sep 2021 Line of Credit + 4 more
Flood Zone	Zone X (minimal risk)
APN	`84A-51-6`

Property Details

APN / Parcel Number

Primary APN	`84A-51-6`
Alternative APN	`084A-0051-006-00`

Interior

Bedrooms	3 Beds
Full Baths	1 Bath
Total Rooms	4 Rooms
Stories	1 Story
Building Area	1,318 sqft Living Area

Exterior

Year Built	Built 1948
Effective Year Built	Effective 1971
Architectural Style	L-Shape
Construction Type	Wood
Lot Area	5,300 sqft (0.122 acres)

Location & Zoning

Street Address	21145 DAWE AVE
City	CASTRO VALLEY
State	CA
Zip	94546-5755
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LOT: 00005 BLK: 0001 TR: 0868
Legal Subdivision	TRACT 868
Legal Tract	0868
Legal Block	1
Legal Lot Number	5
Jurisdiction	ALAMEDA CA
Township / Civil Division	HAYWARD
Census Block Group	2
Census Block	2000
Census Tract	431000

Owner

21145 Dawe Ave is owned and occupied by two individuals who acquired it in September 2019.

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

Owner of Record	2 Individual Names on File
Mailing Address	21145 DAWE AVE, CASTRO VALLEY, CA 94546-5755
Occupancy	Owner Occupied
Owner Type	Individual

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
Dec 23, 2021	Deed of Trust, Mortgage · Conventional Mortgage QUICKEN LOANS LLC
Sep 3, 2021	Deed of Trust, Mortgage · Line of Credit PATELCO CU
Feb 19, 2020	Deed of Trust, Mortgage · Line of Credit US BANK NA
Sep 24, 2019	Intrafamily Transfer, Transfer · Conventional Mortgage UNITED WHOLESALE MORTGAGE
Jul 21, 2017	Quit Claim Deed, Transfer OLD REPUBLIC TITLE
Jul 21, 2017	Grant Deed, Transfer · Conventional Mortgage QUICKEN LNS

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Jul 21, 2017 · Amount on File
Deed Sale	Jul 21, 2017 · Amount on File
Deed Document Number	2017159188
Last Transfer Date	Sep 19, 2019
Transfer Doc	0000191335
Record Updated	Oct 29, 2026

December 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ALAMEDA CA
Property Address	21145 DAWE AVE, CASTRO VALLEY, CA 94546-5755
Transaction Type	Mortgage
Record Updated	Jan 14, 2022
Title Company	AMROCK INC

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	21145 DAWE AVE, CASTRO VALLEY, CA 94546-5755

Mortgage

Document Number	0000404056
Date	Dec 23, 2021
Instrument	2021404056

Lender

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

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	235 Months
Due	Jul 1, 2041

September 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ALAMEDA CA
Property Address	21145 DAWE AVE, CASTRO VALLEY, CA 94546-5755
Transaction Type	Mortgage
Record Updated	Sep 23, 2021
Title Company	NATIONAL CLOSING SOLUTIONS

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	21145 DAWE AVE, CASTRO VALLEY, CA 94546-5755

Mortgage

Document Number	0000300256
Date	Sep 3, 2021
Instrument	2021300256

Lender

Name	PATELCO CU
Type	Credit Union
Address	DUBLIN, CA 94568

Agreement

Type	Line of Credit
Amount	Amount on Record
Term	301 Months
Due	Sep 30, 2046

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly
Min Rate At Change	3%
Index	Prime Rate
Max Rate	17%

February 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ALAMEDA CA
Property Address	21145 DAWE AVE, CASTRO VALLEY, CA 94546-5755
Transaction Type	Mortgage
Record Updated	Feb 5, 2021
Title Company	SOLIDIFI US INC

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000040583
Date	Feb 19, 2020
Instrument	2020040583

Lender

Name	US BANK NA
Type	Bank
Address	CINCINNATI, OH 45202

Agreement

Type	Line of Credit
Amount	Amount on Record
Term	358 Months
Due	Dec 19, 2049

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly

September 2019: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	ALAMEDA CA
Recording Date	Sep 24, 2019
Property Address	21145 DAWE AVE, CASTRO VALLEY, CA 94546-5755
Document Number	0000191335
Map Reference	MB 27 PG 69
Instrument Date	Sep 19, 2019
Instrument	2019191335
Transaction Type	Transfer
Record Updated	Aug 19, 2021
Title Company	OLD REPUBLIC 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	21145 DAWE AVE, CASTRO VALLEY, CA 94546-5755

Mortgage

Document Number	0000191336
Date	Sep 24, 2019
Instrument	2019191336

Lender

Name	UNITED WHOLESALE MORTGAGE
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	301 Months
Due	Oct 1, 2044

July 2017: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	ALAMEDA CA
Recording Date	Jul 21, 2017
Property Address	21145 DAWE AVE, CASTRO VALLEY, CA 94546-5755
Document Number	0000159187
Instrument Date	Jul 18, 2017
Instrument	159187
Transaction Type	Transfer
Record Updated	Aug 8, 2017
Title Company	OLD REPUBLIC TITLE

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Separate Estate/Property
Address	415 JONES ST #306 SAN FRANCISCO CA 941022032, 306, SAN FRANCISCO, CA 94102-2032

July 2017: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	ALAMEDA CA
Recording Date	Jul 21, 2017
Property Address	21145 DAWE AVE, CASTRO VALLEY, CA 94546-5755
Document Number	0000159188
Instrument Date	Jul 18, 2017
Instrument	159188
Transaction Type	Transfer
Record Updated	Aug 8, 2017
Title Company	OLD REPUBLIC TITLE

Transaction

Amount	Amount on Record
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$671.00
Amount Accuracy	Full Value
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Separate Estate/Property
Address	21145 DAWE AVE CASTRO VALLEY CA 945465755, CASTRO VALLEY, CA 94546-5755

Mortgage

Document Number	159189
Date	Jul 21, 2017
Instrument	159189

Lender

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

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	360 Months
Due	Jul 20, 2047

Tax Assessment & Valuation

The 2025 property tax bill for 21145 Dawe Ave was $10,179 with a homeowner's exemption.

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		$804,938 (+1.12%) Land $212,382 Building $599,556
2025	$10,179.00 Homeowner's exemption	$796,023 Land $208,219 Building $587,804
2023	$9,450.00 Homeowner's exemption	$736,114 Land $200,134 Building $535,980	$707,760

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

Flood

FEMA maps place 21145 Dawe Ave in Zone X, an area of minimal flood risk, though there have been 2 flood claims nearby since 2023.

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 File median of 10 policies
Community Rating System	Class 7 (15% premium discount)
Nearby Flood Policies	10 in force
Nearby Flood Claims	2 (2023–2025)
Most Recent Claim	Dec 2025 · rainfall accumulation

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

The area around 21145 Dawe 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 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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