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579 W 23rd St, Tracy, CA 95376 Property Records

San Joaquin County property record for 579 W 23rd St, Tracy, CA 95376

Property Summary

Property TypeDuplex
Details8 bd · 4 ba · 1,465 sqft · built 1970
Lot Size0.19 acres (8,281 sqft)
OwnerTrust Name on File
Last Sale$285,000 (May 2002)
Tax Bill$4,861 (2026)
Deeds & MortgagesAug 2021 Transfer
Flood ZoneZone X (minimal risk)
APN233-030-030-000

Property Details

APN / Parcel Number

Primary APN233-030-030-000
Alternative APN
  • 233-030-03

Interior

Bedrooms8 Beds
Full Baths4 Baths
Units2 Units
Stories1 Story
Building Area1,465 sqft Living Area
1st Floor Area1,465 sqft

Exterior

Year BuiltBuilt 1970
Effective Year BuiltEffective 1970
Architectural StyleCustom Design
Construction TypeWood
Lot Area8,281 sqft (0.19 acres)

Utilities, Heating & Cooling

Cooling SystemNone

Location & Zoning

Old Parcel Number233-030-03
Street Address579 W 23RD ST
CityTRACY
StateCA
Zip95376-2559
Property CategoryResidential
Property TypeResidential > Multi-Unit > Duplex
Legal DescriptionPARKER ACRES LOT 73
Legal SubdivisionPARKER ACRES
Legal Block2
Legal Lot Number73
JurisdictionSAN JOAQUIN CA
Township / Civil DivisionTRACY
Census Block Group2
Census Block2003
Census Tract5303

Owner

579 W 23rd St, a duplex, is held in a trust since December 2002.

Source: San Joaquin County records, as of October 13, 2026

Owner of RecordTrust Name on File
Mailing Address133 W 7TH ST, TRACY, CA 95376-4116
Owner TypeCompany
VestingTrust

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

Assessor's Deed Record

Deed NamesName on Deed
Last SaleMay 3, 2002 · Amount on File
Deed SaleMay 3, 2002 · Amount on File
Deed Document Number200276657
Last Transfer DateDec 24, 2002
Transfer Doc0000004091
Record UpdatedOct 29, 2026

August 2021: Intrafamily Transfer, Transfer

Document TypeIntrafamily Transfer
JurisdictionSAN JOAQUIN CA
Recording DateAug 9, 2021
Property Address579 W 23RD ST, TRACY, CA 95376-2559
Document Number0000132570
Map ReferenceVOL 10 PG 73
Instrument DateAug 3, 2021
Instrument2021-132570
Transaction TypeTransfer
Record UpdatedJun 7, 2023

Transaction

Tax$0.00
Amount AccuracyTransfer Tax Exempt
Additional
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipFamily Trust
Address133 W 7TH ST, TRACY, CA 95376-4116

Tax Assessment & Valuation

The 2026 property tax bill for 579 W 23rd St was $4,861.

Source: San Joaquin County assessment roll, as of September 24, 2025

Property Jurisdictions

TypeName
StateCalifornia
CountySan Joaquin County
MunicipalityTracy City
Unified School DistrictTracy Unified School District (KG - 12)

Tax Bill & Assessment History

YearTax BillAssessed Value
2026$4,861.00 (-0.04%)
2025$4,863.00$421,004 Land $132,947 Building $288,057
2023$4,411.00 (+2.06%)$404,658 Land $127,786 Building $276,872
2022$4,322.00

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

Flood

FEMA maps place 579 W 23rd St in Zone X, an area of minimal flood risk.

Source: FEMA National Flood Hazard Layer, effective September 27, 2026

FEMA Flood ZoneZone X
minimal risk
Flood Insurance RequirementNot required
lenders may require it

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

Wildfire

Wildfire risk around 579 W 23rd St is low, with less than a 0.01% annual chance of wildfire.

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

Wildfire RiskLow
lower than 99.1% of the US · lower than 99.2% of California
Wildfire LikelihoodUnder 0.01% annual chance
ExposureNone
beyond 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 SystemCITY OF TRACY
serves 98,215 people · EPA ID CA3910011
Water SourceSurface water
Last State InspectionNov 2025
LeadUnder 1 ppb (2022–2024)
action level 15 ppb

Violations Reported to EPA

Water QualityNone
last 10 years
Treatment and ProcedureNone
last 10 years
Monitoring and ReportingNone
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 565 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Xfinity
Cable		2,000 / 250
unWired Broadband
Fixed Wireless		400 / 50
Verizon
Fixed Wireless		300 / 20
Cal.net
Fixed Wireless		100 / 20
T-Mobile
Fixed Wireless		100 / 20

May also be available: AT&T, Matrix Broadband.

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