550 23rd St, Richmond, CA 94804 Property Records

Contra Costa County property record for 550 23rd St, Richmond, CA 94804

Property Summary

Property Type	Auto Repair, Garage
Details	3,000 sqft · built 1945
Lot Size	0.149 acres (6,475 sqft)
Owner	2 Individual Names on File
Last Sale	$525,000 (Jan 2021)
Tax Bill	$10,400 (2025)
Deeds & Mortgages	Jan 2021 Sale & Mortgage Feb 2017 Transfer
Flood Zone	Zone X (minimal risk)
APN	`515-180-019-9`

Property Details

APN / Parcel Number

Primary APN	`515-180-019-9`
Alternative APN	`515-180-019`

Interior

Total Rooms	1 Room
Stories	1 Story
Building Area	3,000 sqft Gross Area
1st Floor Area	3,000 sqft

Exterior

Year Built	Built 1945
Effective Year Built	Effective 1945
Lot Area	6,475 sqft (0.149 acres)

Location & Zoning

Street Address	550 23RD ST
City	RICHMOND
State	CA
Zip	94804-1627
Property Category	Commercial
Property Type	Commercial > Retail > Auto Repair, Garage
Legal Description	NICH MAC AVE CIV CEN LOTS 6 & 7 BLK 19
Legal Subdivision	NICHOLL MACDONALD
Legal Block	19
Legal Lot Number	6,7
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	WEST CONTRA COSTA
Census Block Group	3
Census Block	3006
Census Tract	374000

Owner

550 23rd St, a commercial property, is owned by two individuals who bought it in January 2021.

Source: Contra Costa County records, as of July 14, 2026

Owner of Record	2 Individual Names on File
Mailing Address	550 23RD ST, RICHMOND, CA 94804-1627
Owner Type	Individual
Vesting	Community Property

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
Jan 20, 2021	Grant Deed, Transfer · Conventional with PMI CEZARIO J J & C R L/TR (LT)
Feb 14, 2017	Quit Claim Deed, Transfer ATTORNEY ONLY

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Jan 20, 2021 · Amount on File
Deed Sale	Jan 20, 2021 · Amount on File
Deed Document Number	202117856
Prior Transfer Date	Jan 26, 2017
Prior Transfer Doc	0000027874
Record Updated	Oct 29, 2026

January 2021: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Jan 20, 2021
Property Address	550 23RD ST, RICHMOND, CA 94804-1627
Document Number	0000017856
Instrument Date	Jan 13, 2021
Instrument	17856
Transaction Type	Transfer
Record Updated	Feb 1, 2021
Title Company	CHICAGO TITLE COMPANY, CHICAGO TITLE CO

Transaction

Amount	Amount on Record
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$578.00
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	5058 BOCKWAY ANTIOCH CA 94531, ANTIOCH, CA 94531

Mortgage

Document Number	17857
Date	Jan 20, 2021
Instrument	17857

Lender

Name	CEZARIO J J & C R L/TR (LT)
Address	4536 ROBERT WAY, RICHMOND, CA 94803-2434

Agreement

Type	Conventional with PMI
Amount	Amount on Record

February 2017: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Feb 14, 2017
Property Address	550 23RD ST, RICHMOND, CA 94804-1627
Document Number	0000027874
Instrument Date	Jan 26, 2017
Instrument	27874
Transaction Type	Transfer
Record Updated	Feb 24, 2017
Title Company	ATTORNEY ONLY

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Living Trust
Address	4536 ROBERT WAY RICHMOND CA 948032434, RICHMOND, CA 94803-2434

Tax Assessment & Valuation

The 2025 property tax bill for 550 23rd St was $10,400.

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

Property Jurisdictions

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

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$579,638 (+2%) Land $358,824 Building $220,814
2025	$10,400.00	$568,274 Land $351,789 Building $216,485
2023	$9,879.00 (+1.34%)	$546,210 Land $338,130 Building $208,080
2022	$9,748.00

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

Flood

FEMA maps place 550 23rd St in Zone X, an area of minimal flood risk.

Source: FEMA National Flood Hazard Layer, effective October 12, 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

The area around 550 23rd St has no burnable land within ember reach, so its wildfire risk is not rated.

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 1,047 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 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, GeoLinks, T-Mobile, Verizon.

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