18417 Crest Ave, Castro Valley, CA 94546 Property Records

Alameda County property record for 18417 Crest Ave, Castro Valley, CA 94546

Property Summary

Property Type	Single Family Home
Details	3 bd · 2 ba · 1,094 sqft · built 1950
Lot Size	0.117 acres (5,100 sqft)
Owner	Individual Name on Record
Last Sale	$825,000 (Jul 2022)
Tax Bill	$10,365 (2025)
Deeds & Mortgages	Jul 2022 Sale & Mortgage Aug 2017 Transfer + 1 more
Flood Zone	Zone X (minimal risk)
APN	`84B-352-24`

Property Details

APN / Parcel Number

Primary APN	`84B-352-24`
Alternative APN	`084B-0352-024-00`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Total Rooms	6 Rooms
Stories	1 Story
Building Area	1,094 sqft Living Area

Exterior

Year Built	Built 1950
Effective Year Built	Effective 1950
Architectural Style	L-Shape
Construction Type	Wood
Lot Area	5,100 sqft (0.117 acres)

Location & Zoning

Street Address	18417 CREST AVE
City	CASTRO VALLEY
State	CA
Zip	94546-2725
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LOT: 00024 BLK: AR: 084B PAGE: 0352
Legal Subdivision	VALLEY CREST GARDENS
Legal Lot Number	38
Jurisdiction	ALAMEDA CA
Township / Civil Division	HAYWARD
Census Block Group	1
Census Block	1000
Census Tract	430500

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	Individual Name on Record
Mailing Address	18417 CREST AVE, CASTRO VALLEY, CA 94546-2725
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Jul 14, 2022	Grant Deed, Transfer · Conventional Mortgage LOANDEPOT.COM LLC
Aug 23, 2017	Quit Claim Deed, Transfer ATTORNEY ONLY
Aug 23, 2017	Quit Claim Deed, Transfer ATTORNEY ONLY

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Jul 14, 2022 · Amount on Record
Deed Sale	Jul 14, 2022 · Amount on Record
Prior Sale	Jul 28, 2010 · Amount on Record
Deed Document Number	2022127314
Prior Transfer Date	Aug 16, 2017
Prior Transfer Doc	0000185581
Record Updated	Oct 29, 2026

July 2022: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	ALAMEDA CA
Recording Date	Jul 14, 2022
Property Address	18417 CREST AVE, CASTRO VALLEY, CA 94546-2725
Document Number	0000127314
Map Reference	MB 24 PG 92
Instrument Date	Jul 7, 2022
Instrument	2022127314
Transaction Type	Transfer
Record Updated	Aug 5, 2022
Title Company	CHICAGO TITLE COMPANY

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$907.50
Amount Accuracy	Rounded by County
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	18417 CREST AVE, CASTRO VALLEY, CA 94546-2725

Mortgage

Document Number	0000127315
Date	Jul 14, 2022
Instrument	2022127315

Lender

Name	LOANDEPOT.COM LLC
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Aug 1, 2052

August 2017: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	ALAMEDA CA
Recording Date	Aug 23, 2017
Property Address	18417 CREST AVE, CASTRO VALLEY, CA 94546-2725
Document Number	0000185581
Instrument Date	Aug 16, 2017
Instrument	185581
Transaction Type	Transfer
Record Updated	Sep 19, 2017
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	Living Trust
Address	18417 CREST AVE CASTRO VALLEY CA 945462725, CASTRO VALLEY, CA 94546-2725

August 2017: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	ALAMEDA CA
Recording Date	Aug 23, 2017
Property Address	18417 CREST AVE, CASTRO VALLEY, CA 94546-2725
Document Number	0000185580
Instrument Date	Aug 16, 2017
Instrument	185580
Transaction Type	Transfer
Record Updated	Sep 19, 2017
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	Community Property
Address	18417 CREST AVE CASTRO VALLEY CA 945462725, CASTRO VALLEY, CA 94546-2725

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		$807,000 (-0.86%) Land $244,200 Building $569,800
2025	$10,365.00 (+6.91%) Homeowner's exemption	$814,000 (+7.25%) Land $244,200 Building $569,800
2023	$9,695.00 Homeowner's exemption	$759,000 Land $227,700 Building $531,300	$729,540

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
Nearby Flood Claims	2 (1978)
Most Recent Claim	Jan 1978 · tidal / storm surge

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	Low lower than 66% of the US · lower than 80% of California
Wildfire Likelihood	0.04% 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 522 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

May also be available: Etheric Networks, T-Mobile, Unwired, Verizon.

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