Contra Costa County property record for 425 Thistle Cir, Martinez, CA 94553
| Property Type | Townhouse |
|---|---|
| Details | 3 bd · 2.5 ba · 1,430 sqft · built 1977 |
| Lot Size | 0.067 acres (2,938 sqft) |
| Owner | Company Name on Record |
| Last Sale | $465,000 (Sep 2016) |
| Tax Bill | $6,996 (2025) |
| Deeds & Mortgages | Sep 2023 Line of Credit Sep 2019 Mortgage + 3 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 154-603-016-2 |
| Primary APN | 154-603-016-2 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 8 Rooms |
| Stories | 1 Story |
| Building Area | 1,430 sqft Living Area |
| 1st Floor Area | 715 sqft |
| Basement Area | 715 sqft |
| Year Built | Built 1977 |
|---|---|
| Effective Year Built | Effective 1978 |
| Architectural Style | Townhouse |
| Lot Area | 2,938 sqft (0.067 acres) |
| Garage Type | Attached |
| Garage Area | 400 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|
| Street Address | 425 THISTLE CIR |
|---|---|
| City | MARTINEZ |
| State | CA |
| Zip | 94553-5814 |
| Property Category | Residential |
| Property Type | Residential > Condominium / Townhouse > Townhouse |
| Local Zoning Code | PUD |
| Legal Description | T04387 L0032 B |
| Legal Subdivision | 4387 HEATHER HILL |
| Legal Tract | 04387 |
| Legal Lot Number | 32 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | CENTRAL CONTRA COSTA |
| Census Block Group | 3 |
| Census Block | 3009 |
| Census Tract | 321102 |
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 | 425 THISTLE CIR, MARTINEZ, CA 94553-5814 |
| Owner Type | Company |
| Vesting | Trust |
| Date | Document |
|---|---|
| Sep 6, 2023 | Deed of Trust, Mortgage · Line of Credit PATELCO CU |
| Sep 23, 2019 | Deed of Trust, Mortgage · Conventional Mortgage UNIFY FINANCIAL FCU |
| Oct 30, 2020 | Deed of Trust, Mortgage · Conventional Mortgage OWNING CORPORATION |
| Sep 1, 2020 | Deed of Trust, Mortgage · Commercial Mortgage MATADORS COMMUNITY CU |
| Aug 9, 2021 | Intrafamily Transfer, Transfer |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Sep 30, 2016 · Amount on Record |
| Deed Sale | Sep 30, 2016 · Amount on Record |
| Prior Sale | Jun 1, 2012 · Amount on Record |
| Deed Document Number | 2016203545 |
| Last Transfer Date | Jul 28, 2021 |
| Transfer Doc | 0000221289 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 425 THISTLE CIR, MARTINEZ, CA 94553-5814 |
| Transaction Type | Mortgage |
| Record Updated | Sep 15, 2023 |
| Title Company | ATLANTIS TITLE COMPANY, ATLAS TITLE COMPANY |
| Name | Verified Name |
|---|---|
| Address | 425 THISTLE CIR, MARTINEZ, CA 94553-5814 |
| Document Number | 0000086182 |
|---|---|
| Date | Sep 6, 2023 |
| Instrument | 2023-086182 |
| Name | PATELCO CU |
|---|---|
| Type | Credit Union |
| Address | DUBLIN, CA 94568 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 301 Months |
| Due | Oct 1, 2048 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 8.5% |
| Change Frequency | Monthly |
| Min Rate At Change | 3% |
| Max Rate At Change | 8.5% |
| Index | Other |
| Max Rate | 17% |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 425 THISTLE CIR, MARTINEZ, CA 94553-5814 |
| Transaction Type | Mortgage |
| Record Updated | Nov 3, 2022 |
| Title Company | FIRST AMERICAN TITLE |
| Name | Verified Name |
|---|
| Document Number | 0000157081 |
|---|---|
| Date | Sep 23, 2019 |
| Instrument | 2019-157081 |
| Name | UNIFY FINANCIAL FCU |
|---|---|
| Type | Credit Union |
| Address | TORRANCE, CA 90501 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 180 Months |
| Due | Sep 1, 2034 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 425 THISTLE CIR, MARTINEZ, CA 94553-5814 |
| Transaction Type | Mortgage |
| Record Updated | Nov 3, 2022 |
| Title Company | WFG NATIONAL TITLE |
| Name | Verified Name |
|---|---|
| Address | 425 THISTLE CIR, MARTINEZ, CA 94553-5814 |
| Document Number | 0000256553 |
|---|---|
| Date | Oct 30, 2020 |
| Instrument | 2020-256553 |
| Name | OWNING CORPORATION |
|---|---|
| Type | Non-Lending Institution |
| Address | ORANGE, CA 92868 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 181 Months |
| Due | Nov 1, 2035 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 425 THISTLE CIR, MARTINEZ, CA 94553-5814 |
| Transaction Type | Mortgage |
| Record Updated | Nov 3, 2022 |
| Title Company | FIRST AMERICAN |
| Name | Verified Name |
|---|
| Document Number | 0000188938 |
|---|---|
| Date | Sep 1, 2020 |
| Instrument | 2020-188938 |
| Name | MATADORS COMMUNITY CU |
|---|---|
| Type | Credit Union |
| Address | CHATSWORTH, CA 91311 |
| Type | Commercial Mortgage |
|---|---|
| Amount | Amount Recorded |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Aug 9, 2021 |
| Property Address | 425 THISTLE CIR, MARTINEZ, CA 94553-5814 |
| Document Number | 0000221289 |
| Map Reference | MB 158 PG 4-6 |
| Instrument Date | Jul 28, 2021 |
| Instrument | 2021-221289 |
| Transaction Type | Transfer |
| Record Updated | Jun 7, 2023 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Family Trust |
| Address | 425 THISTLE CIR, MARTINEZ, CA 94553-5814 |
Source: Contra Costa County assessment roll, as of July 14, 2026
| Type | Name |
|---|---|
| State | California |
| County | Contra Costa County |
| Municipality | Martinez City |
| Unified School District | Mount Diablo Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $550,457 (+2%) Land $284,107 Building $266,350 | |
| 2025 | $6,996.00 (+4.15%) | $539,665 (+4.04%) Land $278,537 Building $261,128 |
| 2023 | $6,717.00 (+0.84%) | $518,711 Land $267,722 Building $250,989 |
| 2022 | $6,661.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
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 Claims | 2 (1982–1995) |
| Claims Outside the SFHA | 1 of 2 |
| 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.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Moderate above 52% of the US · lower than 69% of California |
|---|---|
| Wildfire Likelihood | 0.1% annual chance |
| Exposure | Direct burnable vegetation |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
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 |
| 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.
Source: FCC Broadband Data Collection, based on 371 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 Fixed Wireless · DSL | 100 / 20 |
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