221 Tierney Pl, Martinez, CA 94553 Property Records

Contra Costa County property record for 221 Tierney Pl, Martinez, CA 94553

Property Summary

Property Type	Condominium
Details	4 bd · 3.5 ba · 1,874 sqft · built 2016
Lot Size	0.02 acres (880 sqft)
Owner	2 Individual Names on Record
Last Sale	$710,000 (Mar 2021)
Tax Bill	$8,756 (2025)
Deeds & Mortgages	Sep 2020 Mortgage Mar 2021 Sale & Mortgage + 1 more
Flood Zone	Zone X (minimal risk)
APN	`161-590-007-1`

Property Details

APN / Parcel Number

Primary APN	`161-590-007-1`
Alternative APN	`161-590-007`

Interior

Bedrooms	4 Beds
Full Baths	3.5 Baths
Half Baths	1 Half Bath
Total Rooms	8 Rooms
Stories	2 Stories
Building Area	1,874 sqft Living Area
1st Floor Area	742 sqft
2nd Floor Area	811 sqft
Basement Area	321 sqft

Exterior

Year Built	Built 2016
Effective Year Built	Effective 2017
Architectural Style	Condo/Apartment
Lot Area	880 sqft (0.02 acres)
Garage Type	Attached
Garage Area	480 sqft
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Cooling System	Central

Location & Zoning

Street Address	221 TIERNEY PL
City	MARTINEZ
State	CA
Zip	94553-4426
Property Category	Residential
Property Type	Residential > Condominium / Townhouse > Condominium
Legal Description	T9025 L1 B3 U7
Legal Subdivision	SUBDIVISION 9025
Legal Tract	9025
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	CENTRAL CONTRA COSTA
Census Block Group	4
Census Block	4014
Census Tract	320004

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	2 Individual Names on Record
Mailing Address	221 TIERNEY PL, MARTINEZ, CA 94553-4426
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Community Property

Deeds, Mortgages & Sale History

Date	Document
Sep 21, 2020	Deed of Trust, Mortgage · Conventional Mortgage UNITED WHOLESALE MORTGAGE
Mar 31, 2021	Grant Deed, Transfer · Conventional Mortgage LOANDEPOT.COM LLC
Feb 21, 2020	Deed of Trust, Mortgage · Conventional Mortgage QUICKEN LNS

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Mar 31, 2021 · Amount on Record
Deed Sale	Mar 31, 2021 · Amount on Record
Prior Sale	May 23, 2017 · Amount on Record
Deed Document Number	202197050
Record Updated	Sep 20, 2026

September 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	221 TIERNEY PL, MARTINEZ, CA 94553-4426
Transaction Type	Mortgage
Record Updated	Nov 3, 2022
Title Company	WFG NATIONAL TITLE INS CO

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	221 TIERNEY PL, BRIONES, CA 94553-4426

Mortgage

Document Number	0000210175
Date	Sep 21, 2020
Instrument	2020-210175

Lender

Name	UNITED WHOLESALE MORTGAGE
Type	Mortgage Company
Address	PONTIAC, MI 48341

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Oct 1, 2050

March 2021: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Mar 31, 2021
Property Address	221 TIERNEY PL, MARTINEZ, CA 94553-4426
Document Number	0000097050
Map Reference	MB 521 PG 29
Instrument Date	Mar 25, 2021
Instrument	2021-097050
Transaction Type	Transfer
Record Updated	Nov 3, 2022
Title Company	FIDELITY NATIONAL TITLE, FIDELITY NATIONAL TITLE CO

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$0.00
Amount Accuracy	Rounded by County
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Community Property
Address	221 TIERNEY PL, MARTINEZ, CA 94553-4426

Mortgage

Document Number	0000097051
Date	Mar 31, 2021
Instrument	2021-097051

Lender

Name	LOANDEPOT.COM LLC
Type	Mortgage Company

Agreement

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

February 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	221 TIERNEY PL, MARTINEZ, CA 94553-4426
Document Number	0000036716
Instrument Date	Feb 21, 2020
Transaction Type	Mortgage
Record Updated	Mar 16, 2020
Title Company	ORANGE COAST TITLE COMPANY, ORANGE COAST TITLE CO

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Community Property
Address	221 TIERNEY PL MARTINEZ CA 945534426, MARTINEZ, CA 94553-4426

Mortgage

Document Number	0000036716
Date	Feb 27, 2020
Instrument	36716

Lender

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

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Feb 26, 2050

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		$675,000 (-) Land $285,212 Building $389,788
2025	$8,756.00 (+4.91%)	$675,000 (+4.33%) Land $285,212 Building $389,788
2023	$8,346.00 (-9.6%)	$647,000 Land $273,000 Building $374,000
2022	$9,232.00

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

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it

Values are read at the parcel center point; lenders make the official flood determination.

Wildfire

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire Risk	Not rated no burnable land 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 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 334 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 250
Unwired Fixed Wireless	300 / 25
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: Astound Broadband.

Cell Coverage

5G (outdoors only) and 4G LTE

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