3917 Forest Cir, Castro Valley, CA 94546 Property Records

Alameda County property record for 3917 Forest Cir, Castro Valley, CA 94546

Property Summary

Property Type	Townhouse
Details	2 bd · 2.5 ba · 1,212 sqft · built 2009
Lot Size	0.073 acres (3,183 sqft)
Owner	2 Individual Names on File
Last Sale	$445,000 (Aug 2014)
Tax Bill	$7,180 (2025)
Deeds & Mortgages	Sep 2021 Mortgage Aug 2020 Mortgage + 1 more
Flood Zone	Zone X (minimal risk)
APN	`84C-1071-11`

Property Details

APN / Parcel Number

Primary APN	`84C-1071-11`
Alternative APN	`084C-1071-011-00`

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 2009
Effective Year Built	Effective 2009
Architectural Style	L-Shape
Construction Type	Wood
Lot Area	3,183 sqft (0.073 acres)
Parking Spaces	2 Parking Spaces

Location & Zoning

Street Address	3917 FOREST CIR
City	CASTRO VALLEY
State	CA
Zip	94546-4594
Property Category	Residential
Property Type	Residential > Condominium / Townhouse > Townhouse
Legal Description	LOT: 00008 BLK: TR: 7709
Legal Subdivision	TRACT NO 7709
Legal Tract	7709
Legal Lot Number	8
Jurisdiction	ALAMEDA CA
Township / Civil Division	HAYWARD
Census Block Group	4
Census Block	4001
Census Tract	430800

Owner

3917 Forest Cir, a townhouse, is owned and occupied by two individuals who acquired it in October 2016.

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

Owner of Record	2 Individual Names on File
Mailing Address	3917 FOREST CIR, CASTRO VALLEY, CA 94546-4594
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Joint Tenants

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
Sep 14, 2021	Deed of Trust, Mortgage · Conventional Mortgage AAA CAPITAL INVESTMENT INC
Aug 18, 2020	Deed of Trust, Mortgage · Conventional Mortgage AAA CAPITAL INVESTMENT INC
Mar 13, 2017	Intrafamily Transfer, Transfer · Conventional Mortgage WELLS FARGO BANK NA

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Aug 22, 2014 · Amount on File
Deed Sale	Aug 22, 2014 · Amount on File
Prior Sale	Sep 15, 2009 · Amount on File
Deed Document Number	2014208091
Last Transfer Date	Oct 18, 2016
Transfer Doc	0000060174
Record Updated	Oct 29, 2026

September 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ALAMEDA CA
Property Address	3917 FOREST CIR, CASTRO VALLEY, CA 94546-4594
Transaction Type	Mortgage
Record Updated	Jul 19, 2022
Title Company	PROVIDENT TITLE COMPANY

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	7325 LONGMONT LOOP, CASTRO VALLEY, CA 94552-5268

Mortgage

Document Number	0000308887
Date	Sep 14, 2021
Instrument	2021308887

Lender

Name	AAA CAPITAL INVESTMENT INC
Type	Non-Lending Institution
Address	ALHAMBRA, CA 91801

Agreement

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

August 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ALAMEDA CA
Property Address	3917 FOREST CIR, CASTRO VALLEY, CA 94546-4594
Transaction Type	Mortgage
Record Updated	Jul 19, 2022
Title Company	PROVIDENT TITLE COMPANY

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	7325 LOANMONT LOOP, CASTRO VALLEY, CA 94552

Mortgage

Document Number	0000201731
Date	Aug 18, 2020
Instrument	2020201731

Lender

Name	AAA CAPITAL INVESTMENT INC
Type	Non-Lending Institution
Address	ALHAMBRA, CA 91801

Agreement

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

March 2017: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	ALAMEDA CA
Recording Date	Mar 13, 2017
Property Address	3917 FOREST CIR, CASTRO VALLEY, CA 94546-4594
Document Number	0000060174
Map Reference	MB301 PG70
Instrument Date	Oct 18, 2016
Instrument	2017060174
Transaction Type	Transfer
Record Updated	Jul 19, 2022
Title Company	FIRST AMERICAN 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	Joint Tenants
Address	3917 FOREST CIR, CASTRO VALLEY, CA 94546-4594

Mortgage

Document Number	0000060175
Date	Mar 13, 2017
Instrument	2017060175

Lender

Name	WELLS FARGO BANK NA
Type	Bank

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	356 Months
Due	Nov 1, 2046

Tax Assessment & Valuation

The 2025 property tax bill for 3917 Forest Cir was $7,180.

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		$545,498 (+2%) Land $163,649 Building $381,849
2025	$7,180.00	$534,804 Land $160,441 Building $374,363
2023	$6,897.00	$514,041 Land $154,212 Building $359,829	$708,390

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

Flood

FEMA maps place 3917 Forest Cir in Zone X, an area of minimal flood risk.

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

Wildfire risk around 3917 Forest Cir is low, with 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 80% of the US · lower than 88% of California
Wildfire Likelihood	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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