20907 Sherman Dr, Castro Valley, CA 94552 Property Records

Alameda County property record for 20907 Sherman Dr, Castro Valley, CA 94552

Property Summary

Property Type	Single Family Home
Details	4 bd · 2.5 ba · 1,940 sqft · built 1999
Lot Size	0.099 acres (4,329 sqft)
Owner	Trust Name on File
Last Sale	$1,055,000 (Feb 2018)
Tax Bill	$14,951 (2025)
Deeds & Mortgages	Jan 2024 Transfer Sep 2020 Mortgage + 3 more
Flood Zone	Zone X (minimal risk)
APN	`85A-6413-96-2`

Property Details

APN / Parcel Number

Primary APN	`85A-6413-96-2`
Alternative APN	`085A-6413-096-02`

Interior

Bedrooms	4 Beds
Full Baths	2.5 Baths
Half Baths	1 Half Bath
Total Rooms	8 Rooms
Stories	2 Stories
Building Area	1,940 sqft Living Area

Exterior

Year Built	Built 1999
Effective Year Built	Effective 1999
Architectural Style	L-Shape
Construction Type	Wood
Lot Area	4,329 sqft (0.099 acres)
Parking Spaces	2 Parking Spaces

Location & Zoning

Street Address	20907 SHERMAN DR
City	CASTRO VALLEY
State	CA
Zip	94552-5344
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LOT: 00089 BLK: TR: 5973
Legal Subdivision	TRACT 5973
Legal Tract	5973
Legal Lot Number	89
Jurisdiction	ALAMEDA CA
Township / Civil Division	HAYWARD
Census Block Group	4
Census Block	4008
Census Tract	430101

Owner

20907 Sherman Dr is owner-occupied and held in a trust since February 2018.

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	Trust Name on File
Mailing Address	20907 SHERMAN DR, CASTRO VALLEY, CA 94552-5344
Occupancy	Owner Occupied
Owner Type	Company
Vesting	Trust

Deeds, Mortgages & Sale History

Date	Document
Jan 16, 2024	Intrafamily Transfer, Transfer
Sep 22, 2020	Deed of Trust, Mortgage · Conventional Mortgage QUICKEN LOANS LLC
Feb 10, 2020	Deed of Trust, Mortgage GOOGAIN
May 23, 2019	Deed of Trust, Mortgage GOOGAIN
Feb 20, 2018	Grant Deed, Transfer GOOGAIN

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Feb 20, 2018 · Amount on File
Deed Sale	Feb 20, 2018 · Amount on File
Prior Sale	Jul 17, 2003 · Amount on File
Deed Document Number	201835723
Prior Transfer Date	Dec 29, 2006
Prior Transfer Doc	0000033962
Record Updated	Oct 29, 2026

January 2024: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	ALAMEDA CA
Recording Date	Jan 16, 2024
Property Address	20907 SHERMAN DR, CASTRO VALLEY, CA 94552-5344
Document Number	0000008842
Map Reference	MB 193 PG 94
Instrument Date	Jan 12, 2024
Instrument	2024008842
Transaction Type	Transfer
Record Updated	Feb 27, 2024

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	Family Trust
Address	20907 SHERMAN DR, CASTRO VALLEY, CA 94552-5344

September 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ALAMEDA CA
Property Address	20907 SHERMAN DR, CASTRO VALLEY, CA 94552-5344
Transaction Type	Mortgage
Record Updated	Feb 5, 2021
Title Company	CHICAGO TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	20907 SHERMAN DR, CASTRO VALLEY, CA 94552-5344

Mortgage

Document Number	0000241643
Date	Sep 22, 2020
Instrument	2020241643

Lender

Name	QUICKEN LOANS LLC
Type	Mortgage Company
Address	DETROIT, MI 48226

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	361 Months
Due	Oct 1, 2050

February 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ALAMEDA CA
Property Address	20907 SHERMAN DR, CASTRO VALLEY, CA 94552-5344
Document Number	0000049711
Instrument Date	Feb 10, 2020
Transaction Type	Mortgage
Record Updated	Apr 29, 2020
Title Company	FIRST AMERICAN TITLE, FIRST AMERICAN TITLE INSURANCE

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Community Property
Address	20907 SHERMAN DR CASTRO VALLEY CA 945525344, CASTRO VALLEY, CA 94552-5344

Mortgage

Document Number	0000049711
Date	Mar 2, 2020
Instrument	49711

Lender

Name	GOOGAIN
Address	SUNNYVALE, CA 94086

Agreement

Amount	Amount on Record
Term	360 Months
Due	Mar 1, 2050

Interest

Rate Type	Adjustable Rate
Rate	3.25%

May 2019: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ALAMEDA CA
Property Address	20907 SHERMAN DR, CASTRO VALLEY, CA 94552-5344
Document Number	0000103674
Instrument Date	May 23, 2019
Transaction Type	Mortgage
Record Updated	Jun 20, 2019
Title Company	FIRST AMERICAN TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Community Property
Address	20907 SHERMAN DR CASTRO VALLEY CA 945525344, CASTRO VALLEY, CA 94552-5344

Mortgage

Document Number	0000103674
Date	Jun 4, 2019
Instrument	103674

Lender

Name	GOOGAIN
Address	SUNNYVALE, CA 94086

Agreement

Amount	Amount on Record
Term	360 Months
Due	Jun 3, 2049

Interest

Rate Type	Adjustable Rate
Rate	3.75%

February 2018: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	ALAMEDA CA
Recording Date	Feb 20, 2018
Property Address	20907 SHERMAN DR, CASTRO VALLEY, CA 94552-5344
Document Number	0000035723
Instrument Date	Feb 9, 2018
Instrument	35723
Transaction Type	Transfer
Record Updated	Mar 8, 2018
Title Company	OLD REPUBLIC TITLE

Transaction

Amount	Amount on Record
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$1,160.50
Amount Accuracy	Full Value
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Community Property
Address	20907 SHERMAN DR CASTRO VALLEY CA 945525344, CASTRO VALLEY, CA 94552-5344

Mortgage

Document Number	35724
Date	Feb 20, 2018
Instrument	35724

Lender

Name	GOOGAIN
Address	SUNNYVALE, CA 94086

Agreement

Amount	Amount on Record
Term	360 Months
Due	Feb 19, 2048

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		$1,217,390 (+1.42%) Land $367,317 Building $857,073
2025	$14,951.00 (+3.77%) Homeowner's exemption	$1,200,388 (+4.04%) Land $360,116 Building $840,272
2023	$14,408.00 Homeowner's exemption	$1,153,778 Land $346,133 Building $807,645	$1,221,480

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

Flood

FEMA maps place 20907 Sherman Dr in Zone X, an area of minimal flood risk.

Source: FEMA National Flood Hazard Layer, effective May 25, 2026

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it

Values are read at the parcel center point; lenders make the official flood determination.

Wildfire

Wildfire risk around 20907 Sherman Dr is high, ranking above 79% of the US, with a 0.6% annual chance of wildfire.

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

Wildfire Risk	High above 79% of the US · above 57% of California
Wildfire Likelihood	0.6% annual chance
Exposure	Indirect within ember reach
Adjoins Burnable Land	Yes

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

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 250
Verizon Fixed Wireless	300 / 20
Etheric Networks Fixed Wireless	250 / 100
AT&T DSL	100 / 20

May also be available: Unwired.

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