1. Home
  2. California
  3. Contra Costa County
  4. Martinez
  5. Arthur Rd

4170 Arthur Rd, Martinez, CA 94553 Property Records

Contra Costa County property record for 4170 Arthur Rd, Martinez, CA 94553 · Last verified July 2026

Property Summary

Property TypeSingle Family Home
Details3 bd · 1 ba · 955 sqft · built 1953
Lot Size0.158 acres (6,900 sqft)
OwnerIndividual Name on File
Tax Bill$2,479 (2025)
Deeds & MortgagesJan 2026 Transfer
Flood ZoneZone AE (high risk)
APN380-131-019-8

Property Details

APN / Parcel Number

Primary APN380-131-019-8
Alternative APN
  • 380-131-019

Interior

Bedrooms3 Beds
Full Baths1 Bath
Total Rooms5 Rooms
Stories1 Story
Building Area955 sqft Living Area
1st Floor Area955 sqft

Exterior

Year BuiltBuilt 1953
Effective Year BuiltEffective 1953
Lot Area6,900 sqft (0.158 acres)
Garage TypeAttached
Garage Area210 sqft
Parking Spaces1 Parking Space

Location & Zoning

Street Address4170 ARTHUR RD
CityMARTINEZ
StateCA
Zip94553-1404
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionVINE HILL GARDEN #1 LOT 29
Legal SubdivisionVINE HILL GARDENS 01
Legal Lot Number29
JurisdictionCONTRA COSTA CA
Township / Civil DivisionCENTRAL CONTRA COSTA
Census Block Group1
Census Block1025
Census Tract320001

Owner

Source: Contra Costa County records · APN 380-131-019-8

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 RecordIndividual Name on File
Mailing Address4170 ARTHUR RD, MARTINEZ, CA 94553-1404
OccupancyOwner Occupied
Owner TypeIndividual
VestingUnmarried Man

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed NamesVerified Name on Deed
Last Transfer DateJul 10, 2013
Transfer Doc0000229640
Record UpdatedSep 20, 2026

January 2026: Intrafamily Transfer, Transfer

Document TypeIntrafamily Transfer
JurisdictionCONTRA COSTA CA
Recording DateJan 08, 2026
Property Address4170 ARTHUR RD, MARTINEZ, CA 94553-1404
Document Number0000002108
Map ReferenceMB 47 PG 24
Instrument DateJan 07, 2026
Instrument2026- 002108
Transaction TypeTransfer
Record UpdatedJan 19, 2026

Transaction

Tax$0.00
Amount AccuracyNo Consideration Stated
Additional
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address4170 ARTHUR RD, MARTINEZ, CA 94553-1404

Tax Assessment & Valuation

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

Property Jurisdictions

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

Tax Bill & Assessment History

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

YearTax BillAssessed Value
2026$450,000 (+269.38%) Land $350,000 Building $100,000
2025$2,479.00 (+8.54%) Homeowner's exemption$121,825 (+4.04%) Land $71,478 Building $50,347
2023$2,284.00 (+4.44%) Homeowner's exemption$117,096 Land $68,703 Building $48,393
2022$2,187.00

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Contra Costa County (06013C), updated October 12, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 060133200011, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026

Flood

FEMA Flood ZoneZone AE
Special Flood Hazard AreaYes
Flood HazardHigh
100-Year FloodplainYes
1% annual chance
FloodwayNo
Base Flood ElevationVaries along the reach; see FIRM
Flood Insurance RequirementRequired (federally backed mortgages)
Community Rating SystemClass 6 (20% premium discount)
Nearby Flood Policies2 in force
Nearby Flood Claims1 (1998)
Claims Outside the SFHA1 of 1
Most Recent ClaimJan 1998, rainfall accumulation

Wildfire

Wildfire RiskNot rated
no burnable land in reach
Wildfire LikelihoodNegligible
ExposureNone
beyond ember reach

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.

Internet Providers

Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 497 locations within about half a mile of this property

ProviderTechnologyDownload / Upload (Mbps)
AT&TFiber5,000 / 5,000
XfinityCable2,000 / 250
UnwiredFixed Wireless300 / 25
VerizonFixed Wireless300 / 20
T-Mobile USAFixed Wireless100 / 20

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

Mobile Coverage

5G and 4G LTE

Nearby Properties on Arthur Rd

Nearby Streets

Search Property Records by Address or Parcel Number

Search by:

By searching, you agree to: Terms • Privacy • Disclosures