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3129 Elmquist Ct, Martinez, CA 94553 Property Records

Contra Costa County property record for 3129 Elmquist Ct, Martinez, CA 94553 · Last verified July 2026

Property Summary

Property TypeSingle Family Home
Details2 bd · 1 ba · 1,014 sqft · built 1929
Lot Size0.11 acres (4,800 sqft)
OwnerCompany Name on File
Tax Bill$2,627 (2025)
Deeds & MortgagesMar 2022 Transfer
Flood ZoneZone AO (high risk)
APN370-202-015-1

Property Details

APN / Parcel Number

Primary APN370-202-015-1
Alternative APN
  • 370-202-015

Interior

Bedrooms2 Beds
Full Baths1 Bath
Total Rooms6 Rooms
Stories1 Story
Building Area1,014 sqft Living Area
1st Floor Area1,014 sqft

Exterior

Year BuiltBuilt 1929
Effective Year BuiltEffective 1929
Lot Area4,800 sqft (0.11 acres)
Garage TypeAttached
Garage Area360 sqft
Parking Spaces1 Parking Space

Location & Zoning

Street Address3129 ELMQUIST CT
CityMARTINEZ
StateCA
Zip94553-3111
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionORIGINAL SURVEY POR BLK 108
Legal SubdivisionMARTINEZ
Legal Block108
JurisdictionCONTRA COSTA CA
Township / Civil DivisionCENTRAL CONTRA COSTA
Census Block Group3
Census Block3015
Census Tract318000

Owner

Source: Contra Costa County records · APN 370-202-015-1

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 RecordCompany Name on File
Mailing Address3129 ELMQUIST CT, MARTINEZ, CA 94553-3111
Owner TypeCompany
VestingTrust

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed NamesVerified Name on Deed
Last Transfer DateOct 14, 2020
Transfer Doc0000048079
Record UpdatedSep 20, 2026

March 2022: Intrafamily Transfer, Transfer

Document TypeIntrafamily Transfer
JurisdictionCONTRA COSTA CA
Recording DateMar 17, 2022
Property Address3129 ELMQUIST CT, MARTINEZ, CA 94553-3111
Document Number0000048079
Instrument DateOct 14, 2020
Instrument2022-048079
Transaction TypeTransfer
Record UpdatedJun 07, 2023

Transaction

Tax$0.00
Amount AccuracyTransfer Tax Exempt
Additional
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipRevocable Living Trust
Address3129 ELMQUIST CT, MARTINEZ, CA 94553-3111

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
MunicipalityMartinez City
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$151,314 (+2%) Land $112,644 Building $38,670
2025$2,627.00 (+6.62%)$148,348 (+4.04%) Land $110,436 Building $37,912
2023$2,464.00 (+4.94%)$142,590 Land $106,149 Building $36,441
2022$2,348.00

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 060133180003, 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 AO
sheet flow 1–3 ft
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)
Flood Insurance CostPremium on Record
median of 109 individual NFIP policies nearby
Nearby Flood Policies109 in force
Nearby Flood Claims32 (1980–2019)
Claims Outside the SFHA3 of 32
Most Recent ClaimFeb 2019
Claims By Storm
  • Severe Storms, Flooding, Mudslides, And Landslides, Jan 2006 · 12 claims
  • Severe Storms, Flooding, Mud And Landslides, Jan 1997 · 5 claims
  • Severe Storms, Flood, Mudslides & High Tide, Jan 1982 · 6 claims

Wildfire

Wildfire RiskModerate
above 60% of the US · above 36% of California
Wildfire LikelihoodAbout 1 in 585 per year
ExposureIndirect
within 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 358 locations within about half a mile of this property

ProviderTechnologyDownload / Upload (Mbps)
XfinityCable2,000 / 250
Radiate HoldingsFiber1,500 / 1,500
VerizonFixed Wireless300 / 20
T-Mobile USAFixed Wireless100 / 20
AT&TFixed Wireless100 / 20
AT&TDSL100 / 20

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

Mobile Coverage

5G and 4G LTE

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