433 S 23rd St, Richmond, CA 94804 Property Records

Contra Costa County property record for 433 S 23rd St, Richmond, CA 94804 · Last verified July 2026

Property Summary

Property Type	Single Family Home
Details	4 bd · 2 ba · 1,456 sqft · built 1979
Lot Size	0.115 acres (5,000 sqft)
Owner	Individual Name on File
Last Sale	$134,500 (Nov 2009)
Tax Bill	$3,987 (2025)
Deeds & Mortgages	Jul 2017 Mortgage
Flood Zone	Zone X (moderate risk)
APN	`544-192-018-7`

Property Details

APN / Parcel Number

Primary APN	`544-192-018-7`
Alternative APN	`544-192-018`

Interior

Bedrooms	4 Beds
Full Baths	2 Baths
Total Rooms	7 Rooms
Stories	1 Story
Building Area	1,456 sqft Living Area
1st Floor Area	1,456 sqft

Exterior

Year Built	Built 1979
Effective Year Built	Effective 1990
Lot Area	5,000 sqft (0.115 acres)
Garage Type	Attached
Garage Area	338 sqft
Parking Spaces	1 Parking Space

Utilities, Heating & Cooling

Heating System	Central

Location & Zoning

Street Address	433 S 23RD ST
City	RICHMOND
State	CA
Zip	94804-2809
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	WALLS HARBOR CENTER LOTS 22 & 23 BLK 34
Legal Subdivision	WALLSS HARBOR CENTER
Legal Block	34
Legal Lot Number	22,23
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	WEST CONTRA COSTA
Census Block Group	1
Census Block	1020
Census Tract	379000

Owner

Source: Contra Costa County records · APN 544-192-018-7

Assessment roll updated July 14, 2026 · Last verified July 2026

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record	Individual Name on File
Mailing Address	34081 MACMILLAN WAY, FREMONT, CA 94555-1446
Owner Type	Individual
Vesting	Sole Owner

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Verified Name on Deed
Last Sale	Nov 09, 2009 · Amount on Record
Deed Sale	Nov 09, 2009 · Amount on Record
Prior Sale	Oct 28, 2008 · Amount on Record
Deed Document Number	2009266229
Last Transfer Date	Jun 27, 2017
Transfer Doc	0000118896
Record Updated	Sep 20, 2026

July 2017: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	CONTRA COSTA CA
Recording Date	Jul 03, 2017
Property Address	433 S 23RD ST, RICHMOND, CA 94804-2809
Document Number	0000118896
Map Reference	MB9 PG207
Instrument Date	Jun 27, 2017
Instrument	2017-118896
Transaction Type	Transfer
Record Updated	Nov 03, 2022
Title Company	PLACER TITLE COMPANY

Transaction

Tax	$0.00
Amount Accuracy	No Consideration Stated
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	34081 MACMILLAN WAY, FREMONT, CA 94555-1446

Mortgage

Document Number	0000118897
Date	Jul 03, 2017
Instrument	2017-118897

Lender

Name	CITADEL SERVICING CORPORATION
Type	Non-Lending Institution

Agreement

Type	ARM
Amount	Amount Recorded
Term	360 Months
Due	Jul 01, 2047

Interest

Rate Type	Adjustable Rate
Rate	6.24%
Type Change Date	Jul 01, 2024
Change Frequency	Annually
Min Rate At Change	6.24%
Max Rate At Change	8.24%
Index	1-Year CMT
Max Rate	12.2%

Tax Assessment & Valuation

Source: Contra Costa County records · Assessment roll updated July 14, 2026 · Last verified July 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

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

Year	Tax Bill	Assessed Value
2026		$176,674 (+2%) Land $20,728 Building $155,946
2025	$3,987.00 (+2.65%)	$173,211 (+4.04%) Land $20,322 Building $152,889
2023	$3,884.00 (+2.62%)	$166,487 Land $19,534 Building $146,953
2022	$3,785.00

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Contra Costa County (06013C), updated October 12, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026

Flood

FEMA Flood Zone	Zone X
Special Flood Hazard Area	No
Flood Hazard	Moderate
500-Year Floodplain	Yes

Wildfire

Wildfire Risk	Not rated no burnable land in reach
Wildfire Likelihood	Negligible
Exposure	None beyond ember reach

Values are read at the parcel center point; lenders make the official flood determination.

Internet Providers

Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 706 locations within about half a mile of this property

Provider	Technology	Download / Upload (Mbps)
Sonic Telecom	Fiber	10,000 / 10,000
AT&T	Fiber	5,000 / 5,000
Xfinity	Cable	2,000 / 250
Unwired	Fixed Wireless	300 / 25
Verizon	Fixed Wireless	300 / 20
Etheric Communications, LLC.	Fixed Wireless (licensed-by-rule)	250 / 100
T-Mobile USA	Fixed Wireless	100 / 20

May also be available at this address: AT&T, California Internet. Availability varies by address; speeds are provider-advertised maximums, not measured.

Mobile Coverage

5G and 4G LTE

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