824 Richardson St, Martinez, CA 94553 Property Records

Contra Costa County property record for 824 Richardson St, Martinez, CA 94553

Property Summary

Property Type	Quadplex
Details	1,956 sqft · built 1920
Lot Size	0.115 acres (5,000 sqft)
Owner	Individual Name on Record
Last Sale	$355,000 (Jul 2015)
Tax Bill	$11,593 (2025)
Deeds & Mortgages	Mar 2026 Transfer Sep 2019 Transfer
Flood Zone	Zone X (minimal risk)
APN	`372-093-012-6`

Property Details

APN / Parcel Number

Primary APN	`372-093-012-6`
Alternative APN	`372-093-012`

Interior

Total Rooms	4 Rooms
Stories	1 Story
Building Area	1,956 sqft Living Area
1st Floor Area	1,956 sqft

Exterior

Year Built	Built 1920
Effective Year Built	Effective 1925
Architectural Style	Quadruplex
Exterior Material	Stucco
Construction Type	Frame
Roof Type	Hip
Roof Material	Composition Shingle
Lot Area	5,000 sqft (0.115 acres)

Utilities, Heating & Cooling

Heating System	Floor/Wall Furnace

Location & Zoning

Street Address	824 RICHARDSON ST, 836
City	MARTINEZ
State	CA
Zip	94553-1550
Property Category	Residential
Property Type	Residential > Multi-Unit > Quadplex
Legal Description	ORIG SURVEY OF MTZ LOT 8 BLK 28
Legal Subdivision	MARTINEZ
Legal Block	28
Legal Lot Number	8
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	CENTRAL CONTRA COSTA
Census Block Group	1
Census Block	1057
Census Tract	316000

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	Individual Name on Record
Mailing Address	824 RICHARDSON ST, 836, MARTINEZ, CA 94553-1550
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Sole Owner

Deeds, Mortgages & Sale History

Date	Document
Mar 9, 2026	Intrafamily Transfer, Transfer
Sep 23, 2019	Quit Claim Deed, Transfer NOT AVAILABLE

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Jul 21, 2015 · Amount on Record
Deed Sale	Jul 21, 2015 · Amount on Record
Prior Sale	May 24, 2006 · Amount on Record
Deed Document Number	2015151341
Last Transfer Date	Aug 13, 2019
Transfer Doc	0000157591
Record Updated	Oct 29, 2026

March 2026: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	CONTRA COSTA CA
Recording Date	Mar 9, 2026
Property Address	824 RICHARDSON ST, MARTINEZ, CA 94553-1550
Document Number	0000022784
Instrument Date	Feb 26, 2026
Instrument	2026- 022784
Transaction Type	Transfer
Record Updated	Mar 18, 2026

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

September 2019: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Sep 23, 2019
Property Address	824 RICHARDSON ST, MARTINEZ, CA 94553-1550
Document Number	0000157591
Instrument Date	Aug 13, 2019
Instrument	157591
Transaction Type	Transfer
Record Updated	Oct 2, 2019
Title Company	NOT AVAILABLE

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer Partial Interest

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Living Trust
Address	564 EVERGREEN TERRACE RD ST MARIES ID 838617142, ST MARIES, ID 83861-7142

Tax Assessment & Valuation

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

Property Jurisdictions

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

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$744,771 (+2%) Land $282,854 Building $461,917
2025	$11,593.00 (+4.84%)	$730,168 (+4.04%) Land $277,308 Building $452,860
2023	$11,058.00 (+0.11%)	$701,817 Land $266,541 Building $435,276
2022	$11,046.00

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
Nearest Special Flood Hazard Area	Zone AO, within 500 ft
Flood Insurance Requirement	Not required lenders may require it
Flood Insurance Cost	Premium on Record median of 42 policies
Nearby Flood Policies	42 in force
Nearby Flood Claims	20 (1982–2017)
Claims Outside the SFHA	4 of 20
Most Recent Claim	Jan 2017 · Severe Winter Storms, Flooding, And Mudslides
Claims by Event	Severe Storms, Flooding, Mudslides, And Landslides, Jan 2006 · 3 claims Coastal Storms, Floods, Slides & Tornadoes, Mar 1983 · 5 claims Severe Storms, Flood, Mudslides & High Tide, Jan 1982 · 3 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	Moderate above 68% of the US · above 43% of California
Wildfire Likelihood	0.2% annual chance
Exposure	Indirect 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	CITY OF MARTINEZ serves 31,015 people · EPA ID CA0710006
Water Source	Purchased surface water from CONTRA COSTA WATER DISTRICT
Last State Inspection	Oct 2025
Lead	Under 1 ppb (2023–2025) 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.

Internet Providers

Source: FCC Broadband Data Collection, based on 348 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 250
Astound Broadband Fiber · Cable in parts of the area	1,500 / 1,500
Verizon Fixed Wireless	300 / 20
T-Mobile Fixed Wireless	100 / 20
AT&T DSL · Fiber in parts of the area	100 / 20

May also be available: Unwired.

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