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1625 Castro St, Martinez, CA 94553 Property Records

Contra Costa County property record for 1625 Castro St, Martinez, CA 94553

Property Summary

Property TypeSingle Family Home
Details2 bd · 1 ba · 932 sqft · built 1914
Lot Size0.092 acres (4,000 sqft)
Owner2 Company Names on File
Last Sale$270,000 (Oct 2008)
Tax Bill$5,041 (2025)
Deeds & MortgagesApr 2021 Mortgage
Oct 2020 Transfer
Flood ZoneZone AO (high risk)
APN372-314-007-9

Property Details

APN / Parcel Number

Primary APN372-314-007-9
Alternative APN
  • 372-314-007

Interior

Bedrooms2 Beds
Full Baths1 Bath
Total Rooms5 Rooms
Stories1 Story
Building Area932 sqft Living Area
1st Floor Area932 sqft

Exterior

Year BuiltBuilt 1914
Effective Year BuiltEffective 1950
Lot Area4,000 sqft (0.092 acres)

Location & Zoning

Street Address1625 CASTRO ST
CityMARTINEZ
StateCA
Zip94553-2441
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeR3
Legal DescriptionORIGINAL SURVEY POR LTS 5&6 BLK 63
Legal SubdivisionMARTINEZ
Legal Block63
Legal Lot Number5,6
JurisdictionCONTRA COSTA CA
Township / Civil DivisionCENTRAL CONTRA COSTA
Census Block Group2
Census Block2022
Census Tract317000

Owner

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

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Owner of Record2 Company Names on File
Mailing Address3247 ROHRER DR, LAFAYETTE, CA 94549-5633
Owner TypeCompany
VestingTrust

Deeds, Mortgages & Sale History

DateDocument
Apr 27, 2021Intrafamily Transfer, Transfer · Conventional Mortgage
FREMONT BANK
Oct 1, 2020Affidavit of Death, Transfer
ATTORNEY ONLY

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleOct 10, 2008 · Amount on File
Deed SaleOct 10, 2008 · Amount on File
Prior SaleJul 10, 2008 · Amount on File
Deed Document Number2008222216
Last Transfer DateMar 2, 2021
Transfer Doc0000126362
Record UpdatedOct 29, 2026

April 2021: Intrafamily Transfer, Transfer

Document TypeIntrafamily Transfer
JurisdictionCONTRA COSTA CA
Recording DateApr 27, 2021
Property Address1625 CASTRO ST, MARTINEZ, CA 94553-2441
Document Number0000126362
Instrument DateMar 2, 2021
Instrument2021-126362
Transaction TypeTransfer
Record UpdatedJun 7, 2023
Title CompanyFNTG LENDERS DIRECT

Transaction

Tax$0.00
Amount AccuracyTransfer Tax Exempt
Additional
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address881 WARFIELD AVE, OAKLAND, CA 94610-2142

Mortgage

Document Number0000126363
DateApr 27, 2021
Instrument2021-126363
Lender
NameFREMONT BANK
TypeBank
Agreement
TypeConventional Mortgage
AmountAmount on Record
Term361 Months
DueMay 1, 2051

October 2020: Affidavit of Death, Transfer

Document TypeAffidavit of Death
JurisdictionCONTRA COSTA CA
Recording DateOct 1, 2020
Property Address1625 CASTRO ST, MARTINEZ, CA 94553-2441
Document Number0000223798
Instrument DateAug 3, 2020
Instrument223798
Transaction TypeTransfer
Record UpdatedOct 19, 2020
Title CompanyATTORNEY ONLY

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipPersonal Trust
Address3247 ROHRER DR LAFAYETTE CA 945495633, LAFAYETTE, CA 94549-5633

Tax Assessment & Valuation

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

Property Jurisdictions

TypeName
StateCalifornia
CountyContra Costa County
MunicipalityMartinez City
Unified School DistrictMartinez Unified School District (KG - 12)

Tax Bill & Assessment History

YearTax BillAssessed Value
2026$354,632 (+2%) Land $239,709 Building $114,923
2025$5,041.00 (+6.46%)$347,679 (+4.04%) Land $235,009 Building $112,670
2023$4,735.00 (+1.57%)$334,180 Land $225,884 Building $108,296
2022$4,662.00

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 ZoneZone AO
high risk · sheet flow 1–3 ft
100-Year FloodplainYes
1% annual chance
FloodwayNo
Base Flood ElevationVaries along the reach; see FIRM
Flood Insurance RequirementRequired
federally backed loans
Flood Insurance CostPremium on File
median of 70 policies
Nearby Flood Policies70 in force
Nearby Flood Claims51 (1980–2018)
Claims Outside the SFHA1 of 51
Most Recent ClaimSep 2018
Claims by Event
  • Severe Winter Storms, Flooding, And Mudslides, Feb 2017 · 6 claims
  • Severe Storms, Flooding, Mudslides, And Landslides, Dec 2005 · 12 claims
  • Severe Storms, Flooding, Mud And Landslides, Jan 1997 · 9 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 RiskModerate
above 48% of the US · lower than 71% of California
Wildfire Likelihood0.1% annual chance
ExposureIndirect
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 SystemCITY OF MARTINEZ
serves 31,015 people · EPA ID CA0710006
Water SourcePurchased surface water from CONTRA COSTA WATER DISTRICT
Last State InspectionOct 2025
LeadUnder 1 ppb (2023–2025)
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 853 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
AT&T
Fiber · DSL		5,000 / 5,000
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

May also be available: Unwired.

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