12 Green St, Martinez, CA 94553 Property Records

Contra Costa County property record for 12 Green St, Martinez, CA 94553

Property Summary

Property TypeSingle Family Home
Details3 bd · 2 ba · 1,256 sqft · built 1916
Lot Size0.105 acres (4,590 sqft)
OwnerCompany Name on Record
Last Sale$494,000 (May 2018)
Tax Bill$7,558 (2025)
Deeds & MortgagesAug 2019 Mortgage
Apr 2020 Mortgage
+ 5 more
Flood ZoneZone X (minimal risk)
APN372-114-005-5

Property Details

APN / Parcel Number

Primary APN372-114-005-5
Alternative APN
  • 372-114-005

Interior

Bedrooms3 Beds
Full Baths2 Baths
Total Rooms5 Rooms
Stories2 Stories
Building Area1,256 sqft Living Area
1st Floor Area934 sqft
2nd Floor Area322 sqft

Exterior

Year BuiltBuilt 1916
Effective Year BuiltEffective 1940
Lot Area4,590 sqft (0.105 acres)
Garage TypeAttached
Garage Area180 sqft
Parking Spaces1 Parking Space

Location & Zoning

Street Address12 GREEN ST
CityMARTINEZ
StateCA
Zip94553-2328
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeR16
Legal DescriptionMARTINEZ PARK POR LOTS 3 & 21 BLK 7
Legal SubdivisionMARTINEZ PARK
Legal Block7
Legal Lot Number3,21
JurisdictionCONTRA COSTA CA
Township / Civil DivisionCENTRAL CONTRA COSTA
Census Block Group1
Census Block1014
Census Tract318000

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 RecordCompany Name on Record
Mailing Address12 GREEN ST, MARTINEZ, CA 94553-2328
Owner TypeCompany
VestingTrust

Deeds, Mortgages & Sale History

DateDocument
Aug 6, 2019Deed of Trust, Mortgage · Conventional Mortgage
ENVOY MORTGAGE LTD
Apr 7, 2020Deed of Trust, Mortgage · Conventional Mortgage
ENVOY MORTGAGE LTD
Oct 1, 2021Intrafamily Transfer, Transfer · Conventional Mortgage
ROCKET MORTGAGE LLC
Oct 1, 2021Intrafamily Transfer, Transfer
AMROCK LLC
Dec 31, 2018Quit Claim Deed, Transfer
Quitclaim
May 15, 2018Grant Deed, Transfer · Conventional Mortgage
ENVOY MORTGAGE LTD
May 15, 2018Affidavit of Death, Transfer
PLACER TITLE COMPANY

Assessor's Deed Record

Deed NamesName on Deed
Last SaleMay 15, 2018 · Amount on Record
Deed SaleMay 15, 2018 · Amount on Record
Prior SaleJan 16, 1996
Deed Document Number201876508
Prior Transfer DateJan 17, 1996
Prior Transfer Doc0000010218
Record UpdatedOct 29, 2026

August 2019: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionCONTRA COSTA CA
Property Address12 GREEN ST, MARTINEZ, CA 94553-2328
Transaction TypeMortgage
Record UpdatedNov 3, 2022
Title CompanySTEWART TITLE

Transferred To (Grantee/Buyer)

NameVerified Name

Mortgage

Document Number0000123412
DateAug 6, 2019
Instrument2019-123412
Lender
NameENVOY MORTGAGE LTD
TypeMortgage Company
AddressHOUSTON, TX 77043
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term361 Months
DueSep 1, 2049

April 2020: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionCONTRA COSTA CA
Property Address12 GREEN ST, MARTINEZ, CA 94553-2328
Transaction TypeMortgage
Record UpdatedNov 3, 2022
Title CompanySTEWART TITLE

Transferred To (Grantee/Buyer)

NameVerified Name

Mortgage

Document Number0000066277
DateApr 7, 2020
Instrument2020-066277
Lender
NameENVOY MORTGAGE LTD
TypeMortgage Company
Address12 GREEN ST, MARTINEZ, CA 94553
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term361 Months
DueMay 1, 2050

October 2021: Intrafamily Transfer, Transfer

Document TypeIntrafamily Transfer
JurisdictionCONTRA COSTA CA
Recording DateOct 1, 2021
Property Address12 GREEN ST, MARTINEZ, CA 94553-2328
Document Number0000272341
Map ReferenceMB 12 PG 281
Instrument DateSep 13, 2021
Instrument2021-272341
Transaction TypeTransfer
Record UpdatedNov 3, 2022
Title CompanyAMROCK INC

Transaction

Tax$0.00
Amount AccuracyTransfer Tax Exempt
Additional
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address12 GREEN ST, MARTINEZ, CA 94553-2328

Mortgage

Document Number0000272342
DateOct 1, 2021
Instrument2021-272342
Lender
NameROCKET MORTGAGE LLC
TypeMortgage Company
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term360 Months
DueOct 1, 2051

October 2021: Intrafamily Transfer, Transfer

Document TypeIntrafamily Transfer
JurisdictionCONTRA COSTA CA
Recording DateOct 1, 2021
Property Address12 GREEN ST, MARTINEZ, CA 94553-2328
Document Number0000272343
Map ReferenceMB 12 PG 281
Instrument DateSep 13, 2021
Instrument2021-272343
Transaction TypeTransfer
Record UpdatedJun 7, 2023
Title CompanyAMROCK LLC

Transaction

Tax$0.00
Amount AccuracyTransfer Tax Exempt
Additional
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipRevocable Trust
Address12 GREEN ST, MARTINEZ, CA 94553-2328

December 2018: Quit Claim Deed, Transfer

Document TypeQuit Claim Deed
JurisdictionCONTRA COSTA CA
Recording DateDec 31, 2018
Property Address12 GREEN ST, MARTINEZ, CA 94553-2328
Document Number0000208125
Instrument DateDec 20, 2018
Instrument208125
Transaction TypeTransfer
Record UpdatedJan 10, 2019

Transaction

Tax$0.00
Additional
  • Quitclaim
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipRevocable Trust
Address12 GREEN ST MARTINEZ CA 945532328, MARTINEZ, CA 94553-2328

May 2018: Grant Deed, Transfer

Document TypeGrant Deed
JurisdictionCONTRA COSTA CA
Recording DateMay 15, 2018
Property Address12 GREEN ST, MARTINEZ, CA 94553-2328
Document Number0000076508
Map ReferenceMB 12 PG 281
Instrument DateMay 10, 2018
Instrument2018-076508
Transaction TypeTransfer
Record UpdatedNov 3, 2022
Title CompanyPLACER TITLE COMPANY

Transaction

AmountAmount Recorded
DownpaymentDownpayment on Record
Loan-to-Value (LTV)LTV on Record
Tax$0.00
Amount AccuracyRounded by County
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address12 GREEN ST, ORINDA, CA 94563

Mortgage

Document Number0000076509
DateMay 15, 2018
Instrument2018-076509
Lender
NameENVOY MORTGAGE LTD
TypeMortgage Company
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term361 Months
DueJun 1, 2048

May 2018: Affidavit of Death, Transfer

Document TypeAffidavit of Death
JurisdictionCONTRA COSTA CA
Recording DateMay 15, 2018
Property Address12 GREEN ST, MARTINEZ, CA 94553-2328
Document Number0000076507
Instrument DateMay 10, 2018
Instrument76507
Transaction TypeTransfer
Record UpdatedSep 6, 2018
Title CompanyPLACER TITLE COMPANY

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipLiving Trust
Address26 REGENCY DR CLAYTON CA 945171729, CLAYTON, CA 94517-1729

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$573,321 (+2%) Land $441,018 Building $132,303
2025$7,558.00 (+6.47%)$562,080 (+4.04%) Land $432,371 Building $129,709
2023$7,099.00 (+1.65%)$540,256 Land $415,583 Building $124,673
2022$6,984.00

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 X
minimal risk
Flood Insurance RequirementNot required
lenders may require it
Flood Insurance CostPremium on Record
median of 23 policies
Community Rating SystemClass 6 (20% premium discount)
Nearby Flood Policies23 in force
Nearby Flood Claims12 (1980–2022)
Claims Outside the SFHA3 of 12
Most Recent ClaimDec 2022 · Severe Winter Storms, Flooding, Landslides, And Mudslides
Claims by Event
  • Severe Storms, Flooding, Mudslides, And Landslides, Jan 2006 · 5 claims
  • Severe Storms, Flooding, Mud And Landslides, Jan 1997 · 2 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 68% of the US · above 43% of California
Wildfire Likelihood0.2% 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 348 locations within half a mile, as of December 31, 2025

ProviderMax 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.

Nearby Properties on Green St

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