25705 Crestfield Dr, Castro Valley, CA 94552 Property Records

Alameda County property record for 25705 Crestfield Dr, Castro Valley, CA 94552

Property Summary

Property Type	Single Family Home
Details	4 bd · 3 ba · 2,334 sqft · built 2000
Lot Size	0.136 acres (5,940 sqft)
Owner	Company Name on Record
Last Sale	$529,500 (Sep 2000)
Tax Bill	$10,762 (2025)
Deeds & Mortgages	Aug 2020 Transfer Aug 2020 Transfer
Flood Zone	Zone X (minimal risk)
APN	`417-298-65`

Property Details

APN / Parcel Number

Primary APN	`417-298-65`
Alternative APN	`417-0298-065-00`

Interior

Bedrooms	4 Beds
Full Baths	2.5 Baths
Half Baths	1 Half Bath
Total Rooms	8 Rooms
Stories	2 Stories
Building Area	2,334 sqft Living Area

Exterior

Year Built	Built 2000
Effective Year Built	Effective 2001
Architectural Style	L-Shape
Construction Type	Wood
Lot Area	5,940 sqft (0.136 acres)
Parking Spaces	2 Parking Spaces

Location & Zoning

Street Address	25705 CRESTFIELD DR
City	CASTRO VALLEY
State	CA
Zip	94552-5536
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LOT: 00054 BLK: TR: 6815
Legal Subdivision	TRACT 6815
Legal Tract	6815
Legal Lot Number	54
Jurisdiction	ALAMEDA CA
Township / Civil Division	HAYWARD
Census Block Group	3
Census Block	3000
Census Tract	435103

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	Company Name on Record
Mailing Address	25705 CRESTFIELD DR, CASTRO VALLEY, CA 94552-5536
Occupancy	Owner Occupied
Owner Type	Company
Vesting	Trust

Deeds, Mortgages & Sale History

Date	Document
Aug 3, 2020	Quit Claim Deed, Transfer ATTORNEY ONLY
Aug 3, 2020	Quit Claim Deed ATTORNEY ONLY

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Sep 21, 2000 · Amount on Record
Deed Sale	Sep 21, 2000 · Amount on Record
Deed Document Number	2000285419
Last Transfer Date	Jul 9, 2020
Transfer Doc	0000185037
Record Updated	Oct 29, 2026

August 2020: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	ALAMEDA CA
Recording Date	Aug 3, 2020
Property Address	25705 CRESTFIELD DR, CASTRO VALLEY, CA 94552-5536
Document Number	0000185037
Instrument Date	Jul 9, 2020
Instrument	185037
Transaction Type	Transfer
Record Updated	Sep 21, 2020
Title Company	ATTORNEY ONLY

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	3151 VIA SIENA PL SANTA CLARA CA 950516089, SANTA CLARA, CA 95051-6089

August 2020: Quit Claim Deed

Document Type	Quit Claim Deed
Jurisdiction	ALAMEDA CA
Recording Date	Aug 3, 2020
Property Address	25705 CRESTFIELD DR, CASTRO VALLEY, CA 94552-5536
Document Number	0000185036
Instrument Date	Jul 3, 2020
Instrument	185036
Record Updated	Sep 21, 2020
Title Company	ATTORNEY ONLY

Transaction

Tax	$0.00
Additional	Quitclaim

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	3151 VIA SIENA PL SANTA CLARA CA 950516089, SANTA CLARA, CA 95051-6089

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		$806,152 (+1.12%) Land $244,053 Building $569,099
2025	$10,762.00 (+2.15%) Homeowner's exemption	$797,210 (+4.04%) Land $239,268 Building $557,942
2023	$10,535.00 Homeowner's exemption	$766,257 Land $229,978 Building $536,279	$1,403,820

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	High above 77% of the US · above 53% of California
Wildfire Likelihood	0.5% annual chance
Exposure	Direct burnable vegetation

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

Provider	Max Down / Up (Mbps)
AT&T Fiber · DSL · Fixed Wireless in parts of the area	5,000 / 5,000
Xfinity Cable	2,000 / 250
Unwired Fixed Wireless	300 / 25
Verizon Fixed Wireless	300 / 20
T-Mobile Fixed Wireless	100 / 20

May also be available: Etheric Networks.

Nearby Properties on Crestfield Dr

Nearby Streets

Search Property Records by Address or Parcel Number

Search by:

By searching, you agree to: Terms • Privacy • Disclosures