1641 4th St, Richmond, CA 94801 Property Records

Contra Costa County property record for 1641 4th St, Richmond, CA 94801

Property Summary

Property Type	Duplex
Details	6 bd · 4 ba · 2,452 sqft · built 1962
Lot Size	0.129 acres (5,600 sqft)
Owner	Company Name on Record
Tax Bill	$2,616 (2025)
Deeds & Mortgages	Apr 2018 Transfer Dec 2017 Transfer + 3 more
Flood Zone	Zone X (minimal risk)
APN	`409-172-018-7`

Property Details

APN / Parcel Number

Primary APN	`409-172-018-7`
Alternative APN	`409-172-018`

Interior

Bedrooms	6 Beds
Full Baths	4 Baths
Total Rooms	12 Rooms
Stories	2 Stories
Building Area	2,452 sqft Living Area
1st Floor Area	1,226 sqft
2nd Floor Area	1,226 sqft

Exterior

Year Built	Built 1962
Effective Year Built	Effective 1965
Architectural Style	Duplex Single
Lot Area	5,600 sqft (0.129 acres)

Location & Zoning

Street Address	1641 4TH ST
City	RICHMOND
State	CA
Zip	94801-1613
Property Category	Residential
Property Type	Residential > Multi-Unit > Duplex
Local Zoning Code	P1
Legal Description	N R LAND & FERRY #2 LTS 1 & 2 BLK 68
Legal Tract	2
Legal Block	68
Legal Lot Number	1,2
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	WEST CONTRA COSTA
Census Block Group	3
Census Block	3032
Census Tract	365002

Owner

Source: Contra Costa County records, as of July 14, 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	PO BOX 539, EL CERRITO, CA 94530-0539
Owner Type	Company
Vesting	Company

Deeds, Mortgages & Sale History

Date	Document
Apr 4, 2018	Quit Claim Deed, Transfer Quitclaim
Dec 22, 2017	Affidavit of Death, Transfer
Dec 22, 2017	Affidavit of Death, Transfer
Dec 22, 2017	Affidavit of Death, Transfer
Dec 22, 2017	Affidavit of Death, Transfer

Assessor's Deed Record

Deed Names	Name on Deed
Last Transfer Date	Dec 21, 2017
Transfer Doc	0000240809
Record Updated	Sep 20, 2026

April 2018: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Apr 4, 2018
Property Address	1641 4TH ST, RICHMOND, CA 94801-1613
Document Number	0000051381
Instrument Date	Mar 20, 2018
Instrument	51381
Transaction Type	Transfer
Record Updated	Apr 10, 2018

Transaction

Tax	$0.00
Additional	Quitclaim Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Company

December 2017: Affidavit of Death, Transfer

Document Type	Affidavit of Death
Jurisdiction	CONTRA COSTA CA
Recording Date	Dec 22, 2017
Property Address	1641 4TH ST, RICHMOND, CA 94801-1613
Document Number	0000240816
Instrument Date	Dec 21, 2017
Instrument	240816
Transaction Type	Transfer
Record Updated	Jan 3, 2018

Transaction

Tax	$0.00
Additional	Multiple Parcels

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	6115 ALVARADO PL EL CERRITO CA 945301543, EL CERRITO, CA 94530-1543

December 2017: Affidavit of Death, Transfer

Document Type	Affidavit of Death
Jurisdiction	CONTRA COSTA CA
Recording Date	Dec 22, 2017
Property Address	1641 4TH ST, RICHMOND, CA 94801-1613
Document Number	0000240811
Instrument Date	Dec 21, 2017
Instrument	240811
Transaction Type	Transfer
Record Updated	Jan 3, 2018

Transaction

Tax	$0.00
Additional	Multiple Parcels

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	6115 ALVARADO PL EL CERRITO CA 945301543, EL CERRITO, CA 94530-1543

December 2017: Affidavit of Death, Transfer

Document Type	Affidavit of Death
Jurisdiction	CONTRA COSTA CA
Recording Date	Dec 22, 2017
Property Address	1641 4TH ST, RICHMOND, CA 94801-1613
Document Number	0000240812
Instrument Date	Dec 21, 2017
Instrument	240812
Transaction Type	Transfer
Record Updated	Jan 3, 2018

Transaction

Tax	$0.00
Additional	Multiple Parcels

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	6115 ALVARADO PL EL CERRITO CA 945301543, EL CERRITO, CA 94530-1543

December 2017: Affidavit of Death, Transfer

Document Type	Affidavit of Death
Jurisdiction	CONTRA COSTA CA
Recording Date	Dec 22, 2017
Property Address	1641 4TH ST, RICHMOND, CA 94801-1613
Document Number	0000240809
Instrument Date	Dec 21, 2017
Instrument	240809
Transaction Type	Transfer
Record Updated	Jan 3, 2018

Transaction

Tax	$0.00
Additional	Intrafamily Transfer Multiple Parcels

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	6115 ALVARADO PL EL CERRITO CA 945301543, EL CERRITO, CA 94530-1543

Tax Assessment & Valuation

Source: Contra Costa County assessment roll, as of July 14, 2026

Property Jurisdictions

Type	Name
State	California
County	Contra Costa County
Unified School District	West Contra Costa Unified School District (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$43,175 (+2%) Land $5,243 Building $37,932
2025	$2,616.00 (+5.48%)	$42,330 (+4.03%) Land $5,141 Building $37,189
2023	$2,480.00 (+3.08%)	$40,689 Land $4,943 Building $35,746
2022	$2,406.00

Assessed value is set for property tax purposes and is not a market price estimate.

Flood

Source: FEMA National Flood Hazard Layer, effective October 12, 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 6 (20% premium discount)
Nearby Flood Policies	1 in force
Nearby Flood Claims	12 (1982–1998)
Claims Outside the SFHA	3 of 12
Most Recent Claim	Feb 1998 · Severe Winter Storms And Flooding
Claims by Event	Severe Storms & Flooding, Feb 1986 · 7 claims

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

Provider	Max Down / Up (Mbps)
AT&T Fiber · DSL in parts of the area	5,000 / 5,000
Xfinity Cable	2,000 / 250
Unwired Fixed Wireless	300 / 25

May also be available: Etheric Networks, T-Mobile, Verizon.

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