3941 Forest Cir, Castro Valley, CA 94546 Property Records

Alameda County property record for 3941 Forest Cir, Castro Valley, CA 94546

Property Summary

Property Type	Townhouse
Details	2 bd · 2.5 ba · 1,212 sqft · built 2010
Lot Size	0.043 acres (1,875 sqft)
Owner	Company Name on Record
Last Sale	$331,000 (Feb 2010)
Tax Bill	$5,828 (2025)
Deeds & Mortgages	Jan 2024 Transfer Jan 2023 Transfer + 2 more
Flood Zone	Zone X (minimal risk)
APN	`84C-1071-23`

Property Details

APN / Parcel Number

Primary APN	`84C-1071-23`
Alternative APN	`084C-1071-023-00`

Interior

Bedrooms	2 Beds
Full Baths	2.5 Baths
Half Baths	1 Half Bath
Total Rooms	5 Rooms
Stories	2 Stories
Building Area	1,212 sqft Living Area

Exterior

Year Built	Built 2010
Effective Year Built	Effective 2010
Architectural Style	L-Shape
Construction Type	Wood
Lot Area	1,875 sqft (0.043 acres)
Parking Spaces	2 Parking Spaces

Location & Zoning

Street Address	3941 FOREST CIR
City	CASTRO VALLEY
State	CA
Zip	94546-4594
Property Category	Residential
Property Type	Residential > Condominium / Townhouse > Townhouse
Legal Description	LOT: 00020 BLK: TR: 7709
Legal Subdivision	TRACT 7709 FILED OCTOBER 9 2007
Legal Tract	7709
Legal Lot Number	20
Jurisdiction	ALAMEDA CA
Township / Civil Division	HAYWARD
Census Block Group	4
Census Block	4001
Census Tract	430800

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	3941 FOREST CIR, CASTRO VALLEY, CA 94546-4594
Occupancy	Owner Occupied
Owner Type	Company
Vesting	Trust

Deeds, Mortgages & Sale History

Date	Document
Jan 5, 2024	Intrafamily Transfer, Transfer
Jan 30, 2023	Transfer on Death Deed, Transfer
Oct 14, 2020	Deed of Trust, Mortgage · Conventional Mortgage OWNING CORPORATION
Jul 17, 2020	Deed of Trust, Mortgage · Conventional Mortgage FREMONT BANK

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Feb 2, 2010 · Amount on Record
Deed Sale	Feb 2, 2010 · Amount on Record
Deed Document Number	201030999
Last Transfer Date	Jan 30, 2023
Transfer Doc	0000009267
Record Updated	Sep 20, 2026

January 2024: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	ALAMEDA CA
Recording Date	Jan 5, 2024
Property Address	3941 FOREST CIR, CASTRO VALLEY, CA 94546-4594
Document Number	0000002517
Map Reference	MB 301 PG 70
Instrument Date	Jan 5, 2024
Instrument	2024002517
Transaction Type	Transfer
Record Updated	Feb 19, 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	3941 FOREST CIR, CASTRO VALLEY, CA 94546-4594

January 2023: Transfer on Death Deed, Transfer

Document Type	Transfer on Death Deed
Jurisdiction	ALAMEDA CA
Recording Date	Jan 30, 2023
Property Address	3941 FOREST CIR, CASTRO VALLEY, CA 94546-4594
Document Number	0000009267
Map Reference	MB 301 PG 70
Instrument Date	Jan 30, 2023
Instrument	2023009267
Transaction Type	Transfer
Record Updated	Feb 27, 2023

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	3941 FOREST CIR, CASTRO VALLEY, CA 94546-4594

October 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ALAMEDA CA
Property Address	3941 FOREST CIR, CASTRO VALLEY, CA 94546-4594
Transaction Type	Mortgage
Record Updated	Feb 5, 2021
Title Company	ORANGE COAST TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	3941 FOREST CIR, HAYWARD, CA 94546-4594

Mortgage

Document Number	0000271503
Date	Oct 14, 2020
Instrument	2020271503

Lender

Name	OWNING CORPORATION
Type	Non-Lending Institution
Address	ORANGE, CA 92868

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Nov 1, 2050

July 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ALAMEDA CA
Property Address	3941 FOREST CIR, CASTRO VALLEY, CA 94546-4594
Transaction Type	Mortgage
Record Updated	Feb 5, 2021
Title Company	FIDELITY NATIONAL TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	3941 FOREST CIR, CASTRO VALLEY, CA 94546-4594

Mortgage

Document Number	0000169188
Date	Jul 17, 2020
Instrument	2020169188

Lender

Name	FREMONT BANK
Type	Bank
Address	LIVERMORE, CA 94551

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Aug 1, 2050

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		$428,774 (+0.36%) Land $130,732 Building $305,042
2025	$5,828.00 (+4.31%) Homeowner's exemption	$427,231 (+4.04%) Land $128,169 Building $299,062
2023	$5,587.00 Homeowner's exemption	$410,644 Land $123,193 Building $287,451	$701,370

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	1 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	Low lower than 94% of the US · lower than 96% 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 777 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 · DSL · Fixed Wireless in parts of the area	5,000 / 5,000
Xfinity Cable	2,000 / 250
Verizon Fixed Wireless	300 / 20
Etheric Networks Fixed Wireless	250 / 100
T-Mobile Fixed Wireless	100 / 20

May also be available: GeoLinks.

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