25535 Crestfield Cir, Castro Valley, CA 94552 Property Records

Alameda County property record for 25535 Crestfield Cir, Castro Valley, CA 94552

Property Summary

Property Type	Single Family Home
Details	5 bd · 3 ba · 2,992 sqft · built 1998
Lot Size	0.171 acres (7,442 sqft)
Owner	Company Name on File
Last Sale	$417,500 (Jan 1998)
Tax Bill	$9,238 (2025)
Deeds & Mortgages	Apr 2022 Line of Credit Oct 2020 Mortgage + 1 more
Flood Zone	Zone X (minimal risk)
APN	`417-286-67`

Property Details

APN / Parcel Number

Primary APN	`417-286-67`
Alternative APN	`417-0286-067-00`

Interior

Bedrooms	5 Beds
Full Baths	3 Baths
Total Rooms	8 Rooms
Stories	2 Stories
Building Area	2,992 sqft Living Area

Exterior

Year Built	Built 1998
Effective Year Built	Effective 1998
Architectural Style	L-Shape
Construction Type	Wood
Lot Area	7,442 sqft (0.171 acres)
Parking Spaces	3 Parking Spaces

Location & Zoning

Street Address	25535 CRESTFIELD CIR
City	CASTRO VALLEY
State	CA
Zip	94552-5547
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LOT: 00061 BLK: TR: 6814
Legal Tract	6814
Legal Lot Number	61
Jurisdiction	ALAMEDA CA
Township / Civil Division	HAYWARD
Census Block Group	3
Census Block	3007
Census Tract	435103

Owner

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

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Owner of Record	Company Name on File
Mailing Address	25535 CRESTFIELD CIR, CASTRO VALLEY, CA 94552-5547
Occupancy	Owner Occupied
Owner Type	Company
Vesting	Trust

Deeds, Mortgages & Sale History

Date	Document
Apr 19, 2022	Deed of Trust, Mortgage · Line of Credit PATELCO CU
Oct 14, 2020	Intrafamily Transfer, Transfer · Conventional Mortgage QUICKEN LOANS LLC
Oct 14, 2020	Quit Claim Deed, Transfer AMROCK INC

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Jan 29, 1998 · Amount on File
Deed Sale	Jan 29, 1998 · Amount on File
Deed Document Number	199831509
Last Transfer Date	Jul 9, 2020
Transfer Doc	0000271388
Record Updated	Oct 29, 2026

April 2022: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ALAMEDA CA
Property Address	25535 CRESTFIELD CIR, CASTRO VALLEY, CA 94552-5547
Transaction Type	Mortgage
Record Updated	May 12, 2022
Title Company	NATIONAL CLOSING SOLUTIONS

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	25535 CRESTFIELD CIR, CASTRO VALLEY, CA 94552-5547

Mortgage

Document Number	0000077436
Date	Apr 19, 2022
Instrument	2022077436

Lender

Name	PATELCO CU
Type	Credit Union
Address	DUBLIN, CA 94568

Agreement

Type	Line of Credit
Amount	Amount on Record
Term	301 Months
Due	May 30, 2047

Interest

Rate Type	Adjustable Rate
Rate	3.75%
Change Frequency	Monthly
Max Rate	17%

October 2020: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	ALAMEDA CA
Recording Date	Oct 14, 2020
Property Address	25535 CRESTFIELD CIR, CASTRO VALLEY, CA 94552-5547
Document Number	0000271388
Map Reference	MB 227 PG 79-100
Instrument Date	Jul 9, 2020
Instrument	2020271388
Transaction Type	Transfer
Record Updated	Aug 19, 2021
Title Company	AMROCK

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	Community Property
Address	25535 CRESTFIELD CIR, CASTRO VALLEY, CA 94552-5547

Mortgage

Document Number	0000271389
Date	Oct 14, 2020
Instrument	2020271389

Lender

Name	QUICKEN LOANS LLC
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	178 Months
Due	Aug 1, 2035

October 2020: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	ALAMEDA CA
Recording Date	Oct 14, 2020
Property Address	25535 CRESTFIELD CIR, CASTRO VALLEY, CA 94552-5547
Document Number	0000271390
Instrument Date	Jul 9, 2020
Instrument	271390
Transaction Type	Transfer
Record Updated	Jan 7, 2021
Title Company	AMROCK INC

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Revocable Trust
Address	25535 CRESTFIELD CIR CASTRO VALLEY CA 945525547, CASTRO VALLEY, CA 94552-5547

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		$672,614 (+0.95%) Land $204,063 Building $475,551
2025	$9,238.00 (+2.17%) Homeowner's exemption	$666,289 (+4.04%) Land $200,062 Building $466,227
2023	$9,042.00 Homeowner's exemption	$640,421 Land $192,295 Building $448,126	$1,689,390

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
Community Rating System	Class 7 (15% premium discount)
Nearby Flood Policies	4 in force

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	Moderate above 48% of the US · lower than 71% of California
Wildfire Likelihood	0.09% annual chance
Exposure	Indirect 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 441 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 250
Unwired Fixed Wireless	300 / 25
Verizon Fixed Wireless	300 / 20
T-Mobile Fixed Wireless	100 / 20
AT&T DSL · Fiber in parts of the area	100 / 20

May also be available: Etheric Networks.

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