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2150 Blackrock Pl, Martinez, CA 94553 Property Records

Contra Costa County property record for 2150 Blackrock Pl, Martinez, CA 94553

Property Summary

Property TypeTownhouse
Details3 bd · 2.5 ba · 1,332 sqft · built 1985
Lot Size0.054 acres (2,340 sqft)
Owner2 Individual Names on Record
Last Sale$560,000 (Sep 2018)
Tax Bill$7,803 (2025)
Deeds & MortgagesJul 2019 Mortgage
Sep 2018 Sale & Mortgage
Flood ZoneZone X (minimal risk)
APN155-532-033

Property Details

APN / Parcel Number

Primary APN155-532-033
Alternative APN
  • 155-532-033-0

Interior

Bedrooms3 Beds
Full Baths2.5 Baths
Half Baths1 Half Bath
Total Rooms7 Rooms
Stories2 Stories
Building Area1,332 sqft Living Area
1st Floor Area595 sqft
2nd Floor Area737 sqft

Exterior

Year BuiltBuilt 1985
Effective Year BuiltEffective 1986
Architectural StyleTownhouse
Lot Area2,340 sqft (0.054 acres)
Garage TypeAttached
Garage Area490 sqft
Parking Spaces2 Parking Spaces

Utilities, Heating & Cooling

Heating SystemCentral

Location & Zoning

Street Address2150 BLACKROCK PL
CityMARTINEZ
StateCA
Zip94553-4957
Property CategoryResidential
Property TypeResidential > Condominium / Townhouse > Townhouse
Local Zoning CodePUD
Legal DescriptionT05579 L0093 B
Legal SubdivisionDIABLO VIEW PH I SUB 5579
Legal Tract05579
Legal Lot Number93
JurisdictionCONTRA COSTA CA
Township / Civil DivisionCENTRAL CONTRA COSTA
Census Block Group1
Census Block1003
Census Tract321101

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 Record2 Individual Names on Record
Mailing Address2150 BLACKROCK PL, MARTINEZ, CA 94553-4957
OccupancyOwner Occupied
Owner TypeIndividual
VestingJoint Tenants

Deeds, Mortgages & Sale History

DateDocument
Jul 23, 2019Deed of Trust, Mortgage · Conventional Mortgage
PARAMOUNT RESIDENTIAL MORTGAGE GROUP INC
Sep 5, 2018Grant Deed, Transfer · Conventional Mortgage
UNITED WHOLESALE MORTGAGE

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleSep 5, 2018 · Amount on Record
Deed SaleSep 5, 2018 · Amount on Record
Prior SaleOct 17, 2014 · Amount on Record
Deed Document Number2018141798
Prior Transfer DateMay 7, 2013
Prior Transfer Doc0000127094
Record UpdatedOct 29, 2026

July 2019: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionCONTRA COSTA CA
Property Address2150 BLACKROCK PL, MARTINEZ, CA 94553-4957
Transaction TypeMortgage
Record UpdatedNov 3, 2022
Title CompanyOLD REPUBLIC TITLE COMPANY

Transferred To (Grantee/Buyer)

NameVerified Name

Mortgage

Document Number0000113944
DateJul 23, 2019
Instrument2019-113944
Lender
NamePARAMOUNT RESIDENTIAL MORTGAGE GROUP INC
TypeMortgage Company
AddressCORONA, CA 92879
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term361 Months
DueAug 1, 2049

September 2018: Grant Deed, Transfer

Document TypeGrant Deed
JurisdictionCONTRA COSTA CA
Recording DateSep 5, 2018
Property Address2150 BLACKROCK PL, MARTINEZ, CA 94553-4957
Document Number0000141798
Map ReferenceMB 287 PG 37-47
Instrument DateAug 17, 2018
Instrument2018-141798
Transaction TypeTransfer
Record UpdatedNov 3, 2022
Title CompanyOLD REPUBLIC 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
RelationshipJoint Tenants
Address2150 BLACKROCK PL, MARTINEZ, CA 94553-4957

Mortgage

Document Number0000141799
DateSep 5, 2018
Instrument2018-141799
Lender
NameUNITED WHOLESALE MORTGAGE
TypeMortgage Company
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term361 Months
DueOct 1, 2048

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 DistrictMount Diablo Unified School District (KG - 12)

Tax Bill & Assessment History

YearTax BillAssessed Value
2026$637,179 (+2%) Land $341,347 Building $295,832
2025$7,803.00 (+4.19%) Homeowner's exemption$624,686 (+4.04%) Land $334,654 Building $290,032
2023$7,489.00 (+0.88%) Homeowner's exemption$600,431 Land $321,660 Building $278,771
2022$7,424.00

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
Nearby Flood Policies1 in force
Nearby Flood Claims1 (1995)
Claims Outside the SFHA1 of 1
Most Recent ClaimJan 1995 · Severe Winter Storms, Flooding, Landslides, Mud Flows

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 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 SystemCONTRA COSTA WATER DISTRICT
serves 210,500 people · EPA ID CA0710003
Water SourceSurface water
Last State InspectionJan 2022
LeadUnder 1 ppb (2026–2028)
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 688 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
Unwired
Fixed Wireless		300 / 25
T-Mobile
Fixed Wireless		100 / 20
AT&T
DSL · Fiber in parts of the area		100 / 20

May also be available: Verizon.

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