Contra Costa County property record for 500 Berrellesa St, Martinez, CA 94553
| Property Type | Townhouse |
|---|---|
| Details | 2 bd · 2.5 ba · 1,080 sqft · built 2007 |
| Lot Size | 0.021 acres (891 sqft) |
| Owner | 2 Trust Names on File |
| Last Sale | $445,000 (Apr 2019) |
| Tax Bill | $6,702 (2025) |
| Deeds & Mortgages | Dec 2020 Mortgage Jul 2022 Line of Credit + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 373-233-010-9 |
| Primary APN | 373-233-010-9 |
|---|---|
| Alternative APN |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 4 Rooms |
| Stories | 2 Stories |
| Building Area | 1,080 sqft Living Area |
| 1st Floor Area | 534 sqft |
| 2nd Floor Area | 489 sqft |
| Basement Area | 57 sqft |
| Year Built | Built 2007 |
|---|---|
| Effective Year Built | Effective 2008 |
| Architectural Style | Townhouse |
| Lot Area | 891 sqft (0.021 acres) |
| Garage Type | Attached |
| Garage Area | 343 sqft |
| Parking Spaces | 1 Parking Space |
| Cooling System | Central |
|---|
| Street Address | 500 BERRELLESA ST |
|---|---|
| City | MARTINEZ |
| State | CA |
| Zip | 94553-1506 |
| Property Category | Residential |
| Property Type | Residential > Condominium / Townhouse > Townhouse |
| Legal Description | T9111 L4 |
| Legal Subdivision | SUBDIVISION 9111 |
| Legal Tract | 9111 |
| Legal Lot Number | 4 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | CENTRAL CONTRA COSTA |
| Census Block Group | 1 |
| Census Block | 1051 |
| Census Tract | 316000 |
500 Berrellesa St, a townhouse, is owner-occupied and held in a trust since January 2025.
Source: Contra Costa County records, as of July 14, 2026
| Owner of Record | 2 Trust Names on File |
|---|---|
| Mailing Address | 5652 LIKINS AVE, MARTINEZ, CA 94553-5730 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust, Revocable Trust |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Date | Document |
|---|---|
| Dec 1, 2020 | Deed of Trust, Mortgage · Conventional Mortgage AMERICAN PACIFIC MORTGAGE CORP |
| Jul 14, 2022 | Grant Deed, Transfer · Line of Credit THE GOLDEN 1 CU |
| Apr 25, 2019 | Grant Deed, Transfer · Conventional Mortgage UNITED WHOLESALE MORTGAGE |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Apr 25, 2019 · Amount on File |
| Deed Sale | Apr 25, 2019 · Amount on File |
| Prior Sale | Feb 29, 2016 · Amount on File |
| Deed Document Number | 201957882 |
| Last Transfer Date | Jan 27, 2025 |
| Transfer Doc | 0000007950 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 500 BERRELLESA ST, MARTINEZ, CA 94553-1506 |
| Transaction Type | Mortgage |
| Record Updated | Nov 3, 2022 |
| Title Company | FIDELITY NATIONAL TITLE |
| Name | Verified Name |
|---|---|
| Address | 500 BERRELLESA ST, MARTINEZ, CA 94553-1506 |
| Document Number | 0000291608 |
|---|---|
| Date | Dec 1, 2020 |
| Instrument | 2020-291608 |
| Name | AMERICAN PACIFIC MORTGAGE CORP |
|---|---|
| Type | Mortgage Company |
| Address | ROSEVILLE, CA 95661 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 360 Months |
| Due | Dec 1, 2050 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Jul 14, 2022 |
| Property Address | 500 BERRELLESA ST, MARTINEZ, CA 94553-1506 |
| Document Number | 0000113483 |
| Map Reference | MB 501 PG 16 |
| Instrument Date | Jun 30, 2022 |
| Instrument | 2022-113483 |
| Transaction Type | Transfer |
| Record Updated | Nov 3, 2022 |
| Title Company | PLACER TITLE COMPANY |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 500 BERRELLESA ST, MARTINEZ, CA 94553-1506 |
| Document Number | 0000113484 |
|---|---|
| Date | Jul 14, 2022 |
| Instrument | 2022-113484 |
| Name | THE GOLDEN 1 CU |
|---|---|
| Type | Credit Union |
| Type | Line of Credit |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Aug 1, 2052 |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Apr 25, 2019 |
| Property Address | 500 BERRELLESA ST, MARTINEZ, CA 94553-1506 |
| Document Number | 0000057882 |
| Map Reference | MB 501 PG 16 |
| Instrument Date | Apr 19, 2019 |
| Instrument | 2019-057882 |
| Transaction Type | Transfer |
| Record Updated | Nov 3, 2022 |
| Title Company | OLD REPUBLIC TITLE ORINDA |
| Amount | Amount on Record |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $0.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 500 BERRELLESA ST, MARTINEZ, CA 94553-1506 |
| Document Number | 0000057883 |
|---|---|
| Date | Apr 25, 2019 |
| Instrument | 2019-057883 |
| Name | UNITED WHOLESALE MORTGAGE |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | May 1, 2049 |
The 2025 property tax bill for 500 Berrellesa St was $6,702 with a homeowner's exemption.
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 | Martinez Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $506,328 (+2%) Land $250,320 Building $256,008 | |
| 2025 | $6,702.00 Homeowner's exemption | $496,401 Land $245,412 Building $250,989 |
| 2023 | $6,291.00 (+1.65%) Homeowner's exemption | $477,127 Land $235,883 Building $241,244 |
| 2022 | $6,189.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 500 Berrellesa St in Zone X, an area of minimal flood risk, within 500 ft of a high-risk flood zone.
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 |
|---|---|
| Nearest Special Flood Hazard Area | Zone AO, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on File median of 42 policies |
| Nearby Flood Policies | 42 in force |
| Nearby Flood Claims | 20 (1982–2017) |
| Claims Outside the SFHA | 4 of 20 |
| Most Recent Claim | Jan 2017 · Severe Winter Storms, Flooding, And Mudslides |
| Claims by Event |
|
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 risk around 500 Berrellesa St is moderate, ranking above 58% of the US, with a 0.1% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Moderate above 58% of the US · lower than 65% of California |
|---|---|
| Wildfire Likelihood | 0.1% annual chance |
| Exposure | Indirect within ember reach |
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 | CITY OF MARTINEZ serves 31,015 people · EPA ID CA0710006 |
|---|---|
| Water Source | Purchased surface water from CONTRA COSTA WATER DISTRICT |
| Last State Inspection | Oct 2025 |
| Lead | Under 1 ppb (2023–2025) 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) |
|---|---|
| Astound Broadband Fiber · Cable in parts of the area | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 2,000 |
| Unwired Fixed Wireless | 300 / 25 |
| Verizon Fixed Wireless | 300 / 20 |
| AT&T Fixed Wireless · DSL | 100 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
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