18824 Crest Ave, Castro Valley, CA 94546 Property Records

Alameda County property record for 18824 Crest Ave, Castro Valley, CA 94546

Property Summary

Property Type	Single Family Home
Details	4 bd · 3 ba · 3,537 sqft · built 1946
Lot Size	0.139 acres (6,047 sqft)
Owner	2 Individual Names on File
Last Sale	$1,150,000 (Aug 2018)
Tax Bill	$15,909 (2025)
Deeds & Mortgages	Dec 2020 Mortgage Nov 2019 Mortgage + 2 more
Flood Zone	Zone X (minimal risk)
APN	`84B-375-38`

Property Details

APN / Parcel Number

Primary APN	`84B-375-38`
Alternative APN	`084B-0375-038-00`

Interior

Bedrooms	4 Beds
Full Baths	3 Baths
Total Rooms	10 Rooms
Stories	2 Stories
Building Area	3,537 sqft Living Area

Exterior

Year Built	Built 1946
Effective Year Built	Effective 1991
Architectural Style	H-Shape
Construction Type	Wood
Lot Area	6,047 sqft (0.139 acres)
View / Lot	Average
Parking Spaces	2 Parking Spaces

Location & Zoning

Street Address	18824 CREST AVE
City	CASTRO VALLEY
State	CA
Zip	94546-2734
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LOT: 00001 BLK: PM: 0198 PAGE: 0095
Legal Subdivision	PARCEL MAP 6025
Jurisdiction	ALAMEDA CA
Township / Civil Division	HAYWARD
Census Block Group	3
Census Block	3004
Census Tract	430600

Owner

18824 Crest Ave is owned and occupied by two individuals who bought it in August 2018.

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

Owner of Record	2 Individual Names on File
Mailing Address	18824 CREST AVE, CASTRO VALLEY, CA 94546-2734
Occupancy	Owner Occupied
Owner Type	Individual

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
Dec 16, 2020	Deed of Trust, Mortgage · Conventional Mortgage BROKER SOLUTIONS INC
Nov 4, 2019	Deed of Trust, Mortgage · Conventional Mortgage JPMORGAN CHASE BANK NA
Feb 21, 2019	Deed of Trust, Mortgage · ARM JPMORGAN CHASE BANK NA
Aug 17, 2018	Grant Deed, Transfer · Conventional Mortgage FINANCE OF AMERICA MORTGAGE LLC

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Aug 17, 2018 · Amount on File
Deed Sale	Aug 17, 2018 · Amount on File
Prior Sale	Jul 1, 1999 · Amount on File
Deed Document Number	2018161248
Prior Transfer Date	Dec 23, 2009
Prior Transfer Doc	0000399083
Record Updated	Oct 29, 2026

December 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ALAMEDA CA
Property Address	18824 CREST AVE, CASTRO VALLEY, CA 94546-2734
Transaction Type	Mortgage
Record Updated	Feb 17, 2021
Title Company	FIDELITY NATIONAL TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	18824 CREST AVE, CASTRO VALLEY, CA 94546-2734

Mortgage

Document Number	0000352852
Date	Dec 16, 2020
Instrument	2020352852

Lender

Name	BROKER SOLUTIONS INC
Type	Mortgage Company
Address	TUSTIN, CA 92780

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	361 Months
Due	Jan 1, 2051

November 2019: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ALAMEDA CA
Property Address	18824 CREST AVE, CASTRO VALLEY, CA 94546-2734
Transaction Type	Mortgage
Record Updated	Feb 7, 2021
Title Company	AMROCK TITLE CALIFORNIA INC

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000224474
Date	Nov 4, 2019
Instrument	2019224474

Lender

Name	JPMORGAN CHASE BANK NA
Type	Bank
Address	COLUMBUS, OH 43240

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	360 Months
Due	Nov 1, 2049

Interest

Rate Type	Adjustable Rate
Rate	3.62%
Type Change Date	Nov 1, 2029
Change Frequency	Annually
Min Rate At Change	2.25%
Max Rate At Change	8.62%
Index	1-Year LIBOR
Max Rate	8.62%

February 2019: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ALAMEDA CA
Property Address	18824 CREST AVE, CASTRO VALLEY, CA 94546-2734
Transaction Type	Mortgage
Record Updated	Feb 7, 2021
Title Company	TITLE SOURCE INC

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000032622
Date	Feb 21, 2019
Instrument	2019032622

Lender

Name	JPMORGAN CHASE BANK NA
Type	Bank
Address	COLUMBUS, OH 43240

Agreement

Type	ARM
Amount	Amount on Record
Term	361 Months
Due	Mar 1, 2049

Interest

Rate Type	Adjustable Rate
Rate	4.12%
Type Change Date	Mar 1, 2029
Change Frequency	Annually
Min Rate At Change	2.25%
Max Rate At Change	9.12%
Index	1-Year LIBOR
Max Rate	9.12%

August 2018: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	ALAMEDA CA
Recording Date	Aug 17, 2018
Property Address	18824 CREST AVE, CASTRO VALLEY, CA 94546-2734
Document Number	0000161248
Map Reference	MB 198 PG 95
Instrument Date	Jul 24, 2018
Instrument	2018161248
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	18824 CREST AVE, CASTRO VALLEY, CA 94546-2734

Mortgage

Document Number	0000161249
Date	Aug 17, 2018
Instrument	2018161249

Lender

Name	FINANCE OF AMERICA MORTGAGE LLC
Type	Mortgage Company

Agreement

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

Tax Assessment & Valuation

The 2025 property tax bill for 18824 Crest Ave was $15,909.

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		$1,308,481 (+2%) Land $392,544 Building $915,937
2025	$15,909.00	$1,282,824 Land $384,847 Building $897,977
2023	$15,365.00	$1,233,017 Land $369,905 Building $863,112	$1,340,730

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

Flood

FEMA maps place 18824 Crest Ave in Zone X, an area of minimal flood risk, though there have been 2 flood claims nearby since 1995.

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	3 in force
Nearby Flood Claims	2 (1995–1998)
Claims Outside the SFHA	2 of 2
Most Recent Claim	Jan 1998 · rainfall accumulation

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

Wildfire risk around 18824 Crest Ave is low, with a 0.02% annual chance of 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	0.02% annual chance
Exposure	None beyond 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 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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