5980 Castlebrook Dr, Castro Valley, CA 94552 Property Records

Alameda County property record for 5980 Castlebrook Dr, Castro Valley, CA 94552

Property Summary

Property Type	Single Family Home
Details	4 bd · 3 ba · 2,310 sqft · built 1986
Lot Size	0.169 acres (7,374 sqft)
Owner	2 Individual Names on Record
Last Sale	$208,000 (Aug 2019)
Tax Bill	$16,102 (2025)
Deeds & Mortgages	Aug 2020 Mortgage Aug 2019 Sale & Mortgage + 1 more
Flood Zone	Zone X (minimal risk)
APN	`85-6313-11`

Property Details

APN / Parcel Number

Primary APN	`85-6313-11`
Alternative APN	`085-6313-011-00`

Interior

Bedrooms	4 Beds
Full Baths	3 Baths
Total Rooms	8 Rooms
Stories	2 Stories
Building Area	2,310 sqft Living Area

Exterior

Year Built	Built 1986
Effective Year Built	Effective 1986
Architectural Style	L-Shape
Construction Type	Wood
Lot Area	7,374 sqft (0.169 acres)

Location & Zoning

Street Address	5980 CASTLEBROOK DR
City	CASTRO VALLEY
State	CA
Zip	94552-1642
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LOT: 00062 BLK: TR: 5053
Legal Subdivision	TRACT 5053
Legal Tract	5053
Legal Lot Number	62
Jurisdiction	ALAMEDA CA
Township / Civil Division	HAYWARD
Census Block Group	1
Census Block	1004
Census Tract	430200

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	5980 CASTLEBROOK DR, CASTRO VALLEY, CA 94552-1642
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Aug 18, 2020	Deed of Trust, Mortgage · Conventional Mortgage QUICKEN LOANS LLC
Aug 21, 2019	Grant Deed, Transfer QUICKEN LNS
Aug 7, 2018	Grant Deed, Transfer · Conventional Mortgage STEARNS LENDING LLC

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Aug 21, 2019 · Amount on Record
Deed Sale	Aug 21, 2019 · Amount on Record
Prior Sale	Aug 7, 2018 · Amount on Record
Deed Document Number	2019163008
Prior Transfer Date	Nov 20, 2009
Prior Transfer Doc	0000372441
Record Updated	Oct 29, 2026

August 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ALAMEDA CA
Property Address	5980 CASTLEBROOK DR, CASTRO VALLEY, CA 94552-1642
Transaction Type	Mortgage
Record Updated	Jul 19, 2022
Title Company	OLD REPUBLIC TITLE COMPANY

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	5980 CASTLEBROOK DR, CASTRO VALLEY, CA 94552-1642

Mortgage

Document Number	0000201694
Date	Aug 18, 2020
Instrument	2020201694

Lender

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

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Sep 1, 2050

August 2019: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	ALAMEDA CA
Recording Date	Aug 21, 2019
Property Address	5980 CASTLEBROOK DR, CASTRO VALLEY, CA 94552-1642
Document Number	0000163008
Instrument Date	Aug 2, 2019
Instrument	163008
Transaction Type	Transfer
Record Updated	Sep 17, 2019
Title Company	OLD REPUBLIC TITLE

Transaction

Amount	Amount Recorded
Tax	$228.80
Amount Accuracy	Full Value

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants with Right of Survivorship
Address	5980 CASTLEBROOK DR CASTRO VALLEY CA 945521642, CASTRO VALLEY, CA 94552-1642

Mortgage

Document Number	163009
Date	Aug 21, 2019
Instrument	163009

Lender

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

Agreement

Amount	Amount Recorded
Term	360 Months
Due	Aug 20, 2049

August 2018: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	ALAMEDA CA
Recording Date	Aug 7, 2018
Property Address	5980 CASTLEBROOK DR, CASTRO VALLEY, CA 94552-1642
Document Number	0000154392
Map Reference	MB 148 PG 5-10
Instrument Date	Jul 24, 2018
Instrument	2018154392
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	5980 CASTLEBROOK DR, CASTRO VALLEY, CA 94552-1642

Mortgage

Document Number	0000154393
Date	Aug 7, 2018
Instrument	2018154393

Lender

Name	STEARNS LENDING LLC
Type	Funding / Finance Company

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Sep 1, 2048

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		$1,316,736 (+2%) Land $395,021 Building $921,715
2025	$16,102.00 (+3.72%)	$1,290,918 (+4.04%) Land $387,275 Building $903,643
2023	$15,524.00	$1,240,798 Land $372,239 Building $868,559	$1,490,400

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

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

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

Wildfire Risk	Moderate above 66% of the US · above 41% 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 153 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 250
Verizon Fixed Wireless	300 / 20
Etheric Networks Fixed Wireless	250 / 100
T-Mobile Fixed Wireless	100 / 20
AT&T DSL	100 / 20

May also be available: Unwired.

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