18673 W Cavendish Dr, Castro Valley, CA 94552 Property Records

Alameda County property record for 18673 W Cavendish Dr, Castro Valley, CA 94552

Property Summary

Property Type	Single Family Home
Details	4 bd · 3 ba · 2,492 sqft · built 1978
Lot Size	0.252 acres (10,989 sqft)
Owner	2 Trust Names on File
Last Sale	$1,287,000 (Aug 2018)
Tax Bill	$17,810 (2025)
Deeds & Mortgages	Sep 2020 Mortgage Jan 2020 Mortgage + 2 more
Flood Zone	Zone X (minimal risk)
APN	`85-6304-102`

Property Details

APN / Parcel Number

Primary APN	`85-6304-102`
Alternative APN	`085-6304-102-00`

Interior

Bedrooms	4 Beds
Full Baths	3 Baths
Total Rooms	8 Rooms
Stories	2 Stories
Building Area	2,492 sqft Living Area

Exterior

Year Built	Built 1978
Effective Year Built	Effective 1984
Architectural Style	L-Shape
Construction Type	Wood
Lot Area	10,989 sqft (0.252 acres)
Parking Spaces	2 Parking Spaces

Location & Zoning

Street Address	18673 W CAVENDISH DR
City	CASTRO VALLEY
State	CA
Zip	94552-1725
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LOT: 00093 BLK: 000B TR: 3814
Legal Subdivision	TR 3814
Legal Tract	3814
Legal Block	B
Legal Lot Number	93
Jurisdiction	ALAMEDA CA
Township / Civil Division	HAYWARD
Census Block Group	1
Census Block	1017
Census Tract	430102

Owner

18673 W Cavendish Dr is owner-occupied and held in a trust since August 2018.

Source: Alameda County records, as of August 26, 2026

Owner of Record	2 Trust Names on File
Mailing Address	18673 W CAVENDISH DR, CASTRO VALLEY, CA 94552-1725
Occupancy	Owner Occupied
Owner Type	Company
Vesting	Trust, Family 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
Sep 23, 2020	Deed of Trust, Mortgage · Conventional Mortgage QUICKEN LOANS LLC
Jan 16, 2020	Deed of Trust, Mortgage BANK OF AMERICA
Aug 1, 2018	Grant Deed, Transfer · Conventional Mortgage GUARANTEED RATE AFFINITY LLC
Feb 20, 2018	Deed of Trust, Mortgage · Line of Credit FREMONT BK

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Aug 1, 2018 · Amount on File
Deed Sale	Aug 1, 2018 · Amount on File
Prior Sale	Sep 15, 2008 · Amount on File
Deed Document Number	2018150355
Prior Transfer Date	Dec 6, 2001
Prior Transfer Doc	0000498688
Record Updated	Oct 29, 2026

September 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ALAMEDA CA
Property Address	18673 W CAVENDISH DR, CASTRO VALLEY, CA 94552-1725
Transaction Type	Mortgage
Record Updated	Feb 5, 2021
Title Company	FIDELITY NATIONAL TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	18673 W CAVENDISH DR, CASTRO VALLEY, CA 94552-1725

Mortgage

Document Number	0000243298
Date	Sep 23, 2020
Instrument	2020243298

Lender

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

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	361 Months
Due	Oct 1, 2050

January 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ALAMEDA CA
Property Address	18673 W CAVENDISH DR, CASTRO VALLEY, CA 94552-1725
Document Number	0000018200
Instrument Date	Jan 16, 2020
Transaction Type	Mortgage
Record Updated	Mar 24, 2020
Title Company	SERVICELINK

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Community Property
Address	18673 W CAVENDISH DR CASTRO VALLEY CA 945521725, CASTRO VALLEY, CA 94552-1725

Mortgage

Document Number	0000018200
Date	Jan 28, 2020
Instrument	18200

Lender

Name	BANK OF AMERICA
Type	Bank
Address	CHARLOTTE, NC 28255

Agreement

Amount	Amount on Record
Term	360 Months
Due	Jan 27, 2050

Interest

Rate Type	Adjustable Rate
Rate	2.87%

August 2018: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	ALAMEDA CA
Recording Date	Aug 1, 2018
Property Address	18673 W CAVENDISH DR, CASTRO VALLEY, CA 94552-1725
Document Number	0000150355
Map Reference	MB 100 PG 70
Instrument Date	Jul 22, 2018
Instrument	2018150355
Transaction Type	Transfer
Record Updated	Aug 19, 2021
Title Company	OLD REPUBLIC TITLE COMPANY

Transaction

Amount	Amount on Record
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	Community Property with Right of Survivorship
Address	18673 W CAVENDISH DR, CASTRO VALLEY, CA 94552-1725

Mortgage

Document Number	0000150356
Date	Aug 1, 2018
Instrument	2018150356

Lender

Name	GUARANTEED RATE AFFINITY LLC
Type	Non-Lending Institution

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	360 Months
Due	Aug 1, 2048

February 2018: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ALAMEDA CA
Property Address	18673 W CAVENDISH DR, CASTRO VALLEY, CA 94552-1725
Document Number	0000039832
Instrument Date	Feb 20, 2018
Transaction Type	Mortgage
Record Updated	Mar 13, 2018
Title Company	FIRST AMERICAN TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants with Right of Survivorship
Address	18673 W CAVENDISH DR CASTRO VALLEY CA 945521725, CASTRO VALLEY, CA 94552-1725

Mortgage

Document Number	0000039832
Date	Feb 27, 2018
Instrument	39832

Lender

Name	FREMONT BK
Type	Bank
Address	LIVERMORE, CA 94551

Agreement

Type	Line of Credit
Amount	Amount on Record
Term	360 Months
Due	Feb 26, 2048

Interest

Rate Type	Adjustable Rate

Tax Assessment & Valuation

The 2025 property tax bill for 18673 W Cavendish Dr was $17,810.

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		$1,464,361 (+2%) Land $439,308 Building $1,025,053
2025	$17,810.00	$1,435,647 Land $430,694 Building $1,004,953
2023	$17,176.00	$1,379,907 Land $413,972 Building $965,935	$1,434,330

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

Flood

FEMA maps place 18673 W Cavendish Dr 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 18673 W Cavendish Dr is moderate, ranking above 62% of the US, with a 0.2% annual chance of wildfire.

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

Wildfire Risk	Moderate above 62% of the US · lower than 62% of California
Wildfire Likelihood	0.2% annual chance
Exposure	Indirect within ember reach
Adjoins Burnable Land	Yes

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 389 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
AT&T Fiber · 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: Unwired.

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