2220 Jeffer St, Castro Valley, CA 94546 Property Records

Alameda County property record for 2220 Jeffer St, Castro Valley, CA 94546

Property Summary

Property Type	Single Family Home
Details	2 bd · 1 ba · 1,018 sqft · built 1948
Lot Size	0.116 acres (5,040 sqft)
Owner	Company Name on Record
Last Sale	$220,000 (Jul 2012)
Tax Bill	$4,204 (2025)
Deeds & Mortgages	Sep 2018 Transfer Sep 2018 Transfer
Flood Zone	Zone X (minimal risk)
APN	`415-100-27`

Property Details

APN / Parcel Number

Primary APN	`415-100-27`
Alternative APN	`415-0100-027-00`

Interior

Bedrooms	2 Beds
Full Baths	1 Bath
Total Rooms	5 Rooms
Stories	1 Story
Building Area	1,018 sqft Living Area

Exterior

Year Built	Built 1948
Effective Year Built	Effective 1948
Architectural Style	L-Shape
Construction Type	Wood
Lot Area	5,040 sqft (0.116 acres)

Location & Zoning

Street Address	2220 JEFFER ST
City	CASTRO VALLEY
State	CA
Zip	94546-6323
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LOT: 00020 BLK: 0002 TR: 0833
Legal Subdivision	TRACT 833
Legal Tract	0833
Legal Block	2
Legal Lot Number	20
Jurisdiction	ALAMEDA CA
Township / Civil Division	HAYWARD
Census Block Group	1
Census Block	1010
Census Tract	431200

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	7 RAMONA RD, DANVILLE, CA 94526-2823
Owner Type	Company
Vesting	Trust

Deeds, Mortgages & Sale History

Date	Document
Sep 18, 2018	Quit Claim Deed, Transfer Quitclaim
Sep 18, 2018	Affidavit of Death, Transfer

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Jul 12, 2012 · Amount on Record
Deed Sale	Jul 12, 2012 · Amount on Record
Deed Document Number	2012222512
Last Transfer Date	Sep 5, 2018
Transfer Doc	0000181210
Record Updated	Oct 29, 2026

September 2018: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	ALAMEDA CA
Recording Date	Sep 18, 2018
Property Address	2220 JEFFER ST, CASTRO VALLEY, CA 94546-6323
Document Number	0000181210
Instrument Date	Sep 5, 2018
Instrument	181210
Transaction Type	Transfer
Record Updated	Oct 4, 2018

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Personal Trust
Address	7 RAMONA RD DANVILLE CA 945262823, DANVILLE, CA 94526-2823

September 2018: Affidavit of Death, Transfer

Document Type	Affidavit of Death
Jurisdiction	ALAMEDA CA
Recording Date	Sep 18, 2018
Property Address	2220 JEFFER ST, CASTRO VALLEY, CA 94546-6323
Document Number	0000181208
Instrument Date	Sep 5, 2018
Instrument	181208
Transaction Type	Transfer
Record Updated	Oct 4, 2018

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	2220 JEFFER ST CASTRO VALLEY CA 945466323, CASTRO VALLEY, CA 94546-6323

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	Hayward Unified School District (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$276,320 (+2%) Land $82,896 Building $193,424
2025	$4,204.00 (+4.89%)	$270,903 (+4.04%) Land $81,271 Building $189,632
2023	$4,008.00	$260,384 Land $78,115 Building $182,269	$666,270

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
Nearest Special Flood Hazard Area	Zone AE, within 500 ft
Flood Insurance Requirement	Not required lenders may require it
Flood Insurance Cost	Premium on Record median of 15 policies
Community Rating System	Class 7 (15% premium discount)
Nearby Flood Policies	15 in force
Nearby Flood Claims	1 (1996)
Most Recent Claim	Dec 1996 · 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

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

Wildfire Risk	Not rated no burnable land within 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 744 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, DSL in parts of the area	5,000 / 5,000
Xfinity Cable	2,000 / 250
Unwired Fixed Wireless	300 / 25
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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