2175 Blackrock Pl, Martinez, CA 94553 Property Records

Contra Costa County property record for 2175 Blackrock Pl, Martinez, CA 94553

Property Summary

Property Type	Townhouse
Details	3 bd · 2.5 ba · 1,332 sqft · built 1985
Lot Size	0.071 acres (3,078 sqft)
Owner	Company Name on Record
Tax Bill	$4,586 (2025)
Deeds & Mortgages	Jun 2021 Transfer Jun 2021 Mortgage + 3 more
Flood Zone	Zone X (minimal risk)
APN	`155-532-036-3`

Property Details

APN / Parcel Number

Primary APN	`155-532-036-3`
Alternative APN	`155-532-036`

Interior

Bedrooms	3 Beds
Full Baths	2.5 Baths
Half Baths	1 Half Bath
Total Rooms	7 Rooms
Stories	2 Stories
Building Area	1,332 sqft Living Area
1st Floor Area	595 sqft
2nd Floor Area	737 sqft

Exterior

Year Built	Built 1985
Effective Year Built	Effective 1986
Architectural Style	Townhouse
Lot Area	3,078 sqft (0.071 acres)
Garage Type	Attached
Garage Area	490 sqft
Parking Spaces	2 Parking Spaces

Location & Zoning

Street Address	2175 BLACKROCK PL
City	MARTINEZ
State	CA
Zip	94553-4957
Property Category	Residential
Property Type	Residential > Condominium / Townhouse > Townhouse
Local Zoning Code	PUD
Legal Description	T05579 L0096 B
Legal Subdivision	DIABLO VIEW SUB 5579 PH I
Legal Tract	05579
Legal Lot Number	96
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	CENTRAL CONTRA COSTA
Census Block Group	1
Census Block	1003
Census Tract	321101

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 Record	Company Name on Record
Mailing Address	2175 BLACKROCK PL, MARTINEZ, CA 94553-4957
Occupancy	Owner Occupied
Owner Type	Company
Vesting	Trust

Deeds, Mortgages & Sale History

Date	Document
Jun 30, 2021	Intrafamily Transfer, Transfer ACCOMMODATION
Jun 30, 2021	Intrafamily Transfer, Transfer · Conventional Mortgage ADVANTAGEFIRST LENDING INC
Dec 16, 2020	Quit Claim Deed, Transfer NOT AVAILABLE
Oct 24, 2019	Deed of Trust, Mortgage · Conventional Mortgage QUICKEN LNS
Apr 16, 2018	Deed of Trust, Mortgage · Conventional Mortgage QUICKEN LNS

Assessor's Deed Record

Deed Names	Name on Deed
Last Transfer Date	Jun 23, 2021
Transfer Doc	0000186657
Record Updated	Sep 20, 2026

June 2021: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	CONTRA COSTA CA
Recording Date	Jun 30, 2021
Property Address	2175 BLACKROCK PL, MARTINEZ, CA 94553-4957
Document Number	0000186659
Map Reference	MB 287 PG 37-47
Instrument Date	Jun 23, 2021
Instrument	2021-186659
Transaction Type	Transfer
Record Updated	Jun 7, 2023
Title Company	ACCOMMODATION

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Revocable Trust
Address	2175 BLACKROCK PL, MARTINEZ, CA 94553-4957

June 2021: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	CONTRA COSTA CA
Recording Date	Jun 30, 2021
Property Address	2175 BLACKROCK PL, MARTINEZ, CA 94553-4957
Document Number	0000186657
Map Reference	MB 287 PG 37-47
Instrument Date	Jun 23, 2021
Instrument	2021-186657
Transaction Type	Transfer
Record Updated	Nov 3, 2022
Title Company	FIRST AMERICAN TITLE COMPANY RESID', FIRST AMER TTL CO RES DIV

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	2175 BLACKROCK PL, MARTINEZ, CA 94553-4957

Mortgage

Document Number	0000186658
Date	Jun 30, 2021
Instrument	2021-186658

Lender

Name	ADVANTAGEFIRST LENDING INC
Type	Lending Institution

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Jul 1, 2051

December 2020: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Dec 16, 2020
Property Address	2175 BLACKROCK PL, MARTINEZ, CA 94553-4957
Document Number	0000316335
Instrument Date	Nov 2, 2020
Instrument	316335
Transaction Type	Transfer
Record Updated	Dec 29, 2020
Title Company	NOT AVAILABLE

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Revocable Trust
Address	2175 BLACKROCK PL MARTINEZ CA 945534957, MARTINEZ, CA 94553-4957

October 2019: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	2175 BLACKROCK PL, MARTINEZ, CA 94553-4957
Document Number	0000194531
Instrument Date	Oct 24, 2019
Transaction Type	Mortgage
Record Updated	Nov 12, 2019
Title Company	AMROCK TITLE CA INC

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	2175 BLACKROCK PL MARTINEZ CA 945534957, MARTINEZ, CA 94553-4957

Mortgage

Document Number	0000194531
Date	Nov 1, 2019
Instrument	194531

Lender

Name	QUICKEN LNS
Type	Funding / Finance Company
Address	DETROIT, MI 48226-1906

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Oct 31, 2049

April 2018: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	2175 BLACKROCK PL, MARTINEZ, CA 94553-4957
Document Number	0000061503
Instrument Date	Apr 16, 2018
Transaction Type	Mortgage
Record Updated	Apr 26, 2018
Title Company	TITLE SOURCES INC

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	2175 BLACKROCK PL MARTINEZ CA 945534957, MARTINEZ, CA 94553-4957

Mortgage

Document Number	0000061503
Date	Apr 20, 2018
Instrument	61503

Lender

Name	QUICKEN LNS
Type	Funding / Finance Company
Address	DETROIT, MI 48226-1906

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Apr 19, 2048

Tax Assessment & Valuation

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

Property Jurisdictions

Type	Name
State	California
County	Contra Costa County
Municipality	Martinez City
Unified School District	Mount Diablo Unified School District (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$344,320 (+2%) Land $122,486 Building $221,834
2025	$4,586.00 (+4.46%) Homeowner's exemption	$337,570 (+4.04%) Land $120,085 Building $217,485
2023	$4,390.00 (+0.87%) Homeowner's exemption	$324,464 Land $115,423 Building $209,041
2022	$4,352.00

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 Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it
Nearby Flood Policies	1 in force
Nearby Flood Claims	1 (1995)
Claims Outside the SFHA	1 of 1
Most Recent Claim	Jan 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 Risk	Low lower than 99.1% of the US · lower than 99.2% of California
Wildfire Likelihood	Under 0.01% annual chance
Exposure	None 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 System	CONTRA COSTA WATER DISTRICT serves 210,500 people · EPA ID CA0710003
Water Source	Surface water
Last State Inspection	Jan 2022
Lead	Under 1 ppb (2026–2028) action level 15 ppb

Violations Reported to EPA

Water Quality	None last 10 years
Treatment and Procedure	None last 10 years
Monitoring and Reporting	None 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

Provider	Max 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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