19415 Garrison Ave, Castro Valley, CA 94546 Property Records

Alameda County property record for 19415 Garrison Ave, Castro Valley, CA 94546

Property Summary

Property Type	Single Family Home
Details	3 bd · 2 ba · 1,468 sqft · built 1960
Lot Size	0.118 acres (5,141 sqft)
Owner	2 Individual Names on File
Last Sale	$1,075,000 (Oct 2025)
Tax Bill	$5,997 (2025)
Deeds & Mortgages	Oct 2025 Sale & Mortgage Jul 2021 Reverse Mortgage + 2 more
Flood Zone	Zone X (minimal risk)
APN	`84B-570-98`

Property Details

APN / Parcel Number

Primary APN	`84B-570-98`
Alternative APN	`084B-0570-098-00`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Total Rooms	5 Rooms
Stories	1 Story
Building Area	1,468 sqft Living Area
Gross Area	285 sqft
1st Floor Area	1,468 sqft
Basement Area	285 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1960
Effective Year Built	Effective 1961
Architectural Style	L-Shape
Construction Type	Wood
Lot Area	5,141 sqft (0.118 acres)
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Heating System	Floor/Wall Furnace

Location & Zoning

Street Address	19415 GARRISON AVE
City	CASTRO VALLEY
State	CA
Zip	94546-3407
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LOT: 00025 BLK: TR: 2128
Legal Subdivision	TR 2128
Legal Tract	2128
Legal Lot Number	25
Jurisdiction	ALAMEDA CA
Township / Civil Division	HAYWARD
Census Block Group	2
Census Block	2008
Census Tract	430700

Owner

19415 Garrison Ave is owned and occupied by two individuals who bought it in October 2025.

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

Owner of Record	2 Individual Names on File
Mailing Address	19415 GARRISON AVE, CASTRO VALLEY, CA 94546-3407
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Community Property

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
Oct 31, 2025	Grant Deed, Transfer · Conventional Mortgage OPTIMUM FIRST INC
Jul 15, 2021	Intrafamily Transfer, Transfer · Reverse Mortgage MUTUAL OF OMAHA MORTGAGE INC
May 6, 2021	Intrafamily Transfer, Transfer
Oct 21, 2017	Deed of Trust, Mortgage · Line of Credit BANK OF AMERICA

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Oct 31, 2025 · Amount on File
Deed Sale	Oct 31, 2025 · Amount on File
Deed Document Number	2025137691
Prior Transfer Date	Jun 22, 2021
Prior Transfer Doc	0000247978
Record Updated	Oct 29, 2026

October 2025: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	ALAMEDA CA
Recording Date	Oct 31, 2025
Property Address	19415 GARRISON AVE, CASTRO VALLEY, CA 94546-3407
Document Number	0000137691
Map Reference	MB 41 PG 73
Instrument Date	Oct 24, 2025
Instrument	2025137691
Transaction Type	Transfer
Record Updated	Dec 1, 2025
Title Company	CHICAGO TITLE COMPANY

Transaction

Amount	Amount on Record
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$1,182.50
Amount Accuracy	Rounded by County
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Right of Survivorship
Address	19415 GARRISON AVE, CASTRO VALLEY, CA 94546-3407

Mortgage

Document Number	0000137692
Date	Oct 31, 2025
Instrument	2025137692

Lender

Name	OPTIMUM FIRST INC
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	361 Months
Due	Nov 1, 2055

July 2021: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	ALAMEDA CA
Recording Date	Jul 15, 2021
Property Address	19415 GARRISON AVE, CASTRO VALLEY, CA 94546-3407
Document Number	0000247978
Map Reference	MB 41 PG 73
Instrument Date	Jun 22, 2021
Instrument	2021247978
Transaction Type	Transfer
Record Updated	Jun 7, 2023
Title Company	PLACER TITLE COMPANY

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	Revocable Living Trust
Address	19415 GARRISON AVE, CASTRO VALLEY, CA 94546-3407

Mortgage

Document Number	0000247979
Date	Jul 15, 2021
Instrument	2021247979

Lender

Name	MUTUAL OF OMAHA MORTGAGE INC
Type	Mortgage Company

Agreement

Type	Reverse Mortgage
Amount	Amount on Record

Interest

Rate Type	Adjustable Rate
Rate	2.45%
Type Change Date	Sep 1, 2021
Change Frequency	Annually
Index	1-Year CMT

May 2021: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	ALAMEDA CA
Recording Date	May 6, 2021
Property Address	19415 GARRISON AVE, CASTRO VALLEY, CA 94546-3407
Document Number	0000176077
Map Reference	MB 41
Instrument Date	Apr 14, 2021
Instrument	2021176077
Transaction Type	Transfer
Record Updated	Jun 7, 2023

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	Revocable Living Trust
Address	19415 GARRISON AVE, CASTRO VALLEY, CA 94546-3407

October 2017: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ALAMEDA CA
Property Address	19415 GARRISON AVE, CASTRO VALLEY, CA 94546-3407
Document Number	0000247822
Instrument Date	Oct 21, 2017
Transaction Type	Mortgage
Record Updated	Aug 28, 2018
Title Company	AMERICAN TITLE COMPANY

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	19415 GARRISON AVE CASTRO VALLEY CA 945463407, CASTRO VALLEY, CA 94546-3407

Mortgage

Document Number	0000247822
Date	Nov 8, 2017
Instrument	247822

Lender

Name	BANK OF AMERICA
Type	Bank
Address	TAMPA, FL 33634

Agreement

Type	Line of Credit
Amount	Amount on Record

Interest

Rate Type	Adjustable Rate

Tax Assessment & Valuation

The 2025 property tax bill for 19415 Garrison Ave was $5,997.

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		$1,075,000 (+143.47%) Land $322,500 Building $752,500
2025	$5,997.00 Homeowner's exemption	$441,539 Land $132,621 Building $308,918
2023	$5,750.00 Homeowner's exemption	$424,394 Land $127,471 Building $296,923	$1,156,230

Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.

Flood

FEMA maps place 19415 Garrison Ave in Zone X, an area of minimal flood risk, though there have been 1 flood claim nearby since 1998.

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	5 in force
Nearby Flood Claims	1 (1998)
Most Recent Claim	Feb 1998 · Severe Winter Storms And Flooding

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 19415 Garrison Ave is low, with less than a 0.01% annual chance of wildfire.

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

Wildfire Risk	Low lower than 97% of the US · lower than 97.8% of California
Wildfire Likelihood	Under 0.01% 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 938 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Sonic Telecom Fiber	10,000 / 10,000
AT&T Fiber · Fixed Wireless in parts of the area	5,000 / 5,000
Xfinity Cable	2,000 / 250
Etheric Networks Fixed Wireless	250 / 100

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

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