Contra Costa County property record for 301 Thistle Cir, Martinez, CA 94553
| Property Type | Townhouse |
|---|---|
| Details | 3 bd · 2.5 ba · 1,588 sqft · built 1977 |
| Lot Size | 0.064 acres (2,782 sqft) |
| Owner | Company Name on Record |
| Last Sale | $185,000 (Apr 1999) |
| Tax Bill | $4,157 (2025) |
| Deeds & Mortgages | Dec 2025 Reverse Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 154-603-001-4 |
| Primary APN | 154-603-001-4 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 8 Rooms |
| Stories | 2 Stories |
| Building Area | 1,588 sqft Living Area |
| 1st Floor Area | 964 sqft |
| 2nd Floor Area | 624 sqft |
| Year Built | Built 1977 |
|---|---|
| Effective Year Built | Effective 1978 |
| Architectural Style | Townhouse |
| Lot Area | 2,782 sqft (0.064 acres) |
| Garage Type | Attached |
| Garage Area | 491 sqft |
| Parking Spaces | 2 Parking Spaces |
| Street Address | 301 THISTLE CIR |
|---|---|
| City | MARTINEZ |
| State | CA |
| Zip | 94553-5812 |
| Property Category | Residential |
| Property Type | Residential > Condominium / Townhouse > Townhouse |
| Local Zoning Code | PUD |
| Legal Description | TRACT 4387 LOT 17 |
| Legal Subdivision | HEATHER HILL UNIT #2 |
| Legal Tract | 4387 |
| Legal Lot Number | 17 |
| 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 | 301 THISTLE CIR, MARTINEZ, CA 94553-5812 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Apr 27, 1999 · Amount on Record |
| Deed Sale | Apr 27, 1999 · Amount on Record |
| Prior Sale | Sep 14, 1995 · Amount on Record |
| Deed Document Number | 1999111886 |
| Last Transfer Date | May 6, 2014 |
| Transfer Doc | 0000074000 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 301 THISTLE CIR, MARTINEZ, CA 94553-5812 |
| Transaction Type | Mortgage |
| Record Updated | Jan 1, 2026 |
| Name | Verified Name |
|---|---|
| Address | 301 THISTLE CIR, MARTINEZ, CA 94553-5812 |
| Document Number | 0000142272 |
|---|---|
| Date | Dec 22, 2025 |
| Instrument | 2025- 142272 |
| Name | MUTUAL OF OMAHA MORTGAGE INC |
|---|---|
| Type | Mortgage Company |
| Address | 3131 CAMINO DEL RIO N STE 1100, SAN DIEGO, CA 92108 |
| Type | Reverse Mortgage |
|---|---|
| Amount | Amount Recorded |
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 | $299,087 (+2%) Land $95,929 Building $203,158 | |
| 2025 | $4,157.00 (+4.47%) Homeowner's exemption | $293,224 (+4.04%) Land $94,049 Building $199,175 |
| 2023 | $3,979.00 (+0.89%) Homeowner's exemption | $281,840 Land $90,398 Building $191,442 |
| 2022 | $3,944.00 |
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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