Contra Costa County property record for 721 Berrellesa St, Martinez, CA 94553
| Property Type | Commercial Vacant Land |
|---|---|
| Lot Size | 0.115 acres (5,000 sqft) |
| Owner | Company Name on File |
| Last Sale | $30,000 (May 1998) |
| Tax Bill | $2,882 (2025) |
| Deeds & Mortgages | Jan 2026 Sale Apr 2022 Transfer |
| Flood Zone | Zone AO (high risk) |
| APN | 373-225-001-8 |
| Primary APN | 373-225-001-8 |
|---|---|
| Alternative APN |
|
| Lot Area | 5,000 sqft (0.115 acres) |
|---|
| Street Address | 721 BERRELLESA ST |
|---|---|
| City | MARTINEZ |
| State | CA |
| Zip | 94553 |
| Property Category | Commercial |
| Property Type | Vacant Land > Commercial |
| Legal Description | ORIGINAL SURVEY LOT 4 BLK 22 |
| Legal Subdivision | MARTINEZ CENTER 01 |
| Legal Block | 22 |
| Legal Lot Number | 4 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | CENTRAL CONTRA COSTA |
| Census Block Group | 1 |
| Census Block | 1048 |
| Census Tract | 316000 |
721 Berrellesa St, commercial vacant land, is owned by a company that acquired it in April 2022.
Source: Contra Costa County records, as of July 14, 2026
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 721 BERRELLESA ST, MARTINEZ, CA 94553 |
| Owner Type | Company |
| Vesting | Limited Liability Partnership |
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 |
|---|---|
| Jan 28, 2026 | Grant Deed, Transfer |
| Apr 25, 2022 | Intrafamily Transfer, Transfer |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | May 8, 1998 · Amount on File |
| Deed Sale | May 8, 1998 · Amount on File |
| Prior Sale | Feb 15, 1995 · Amount on File |
| Deed Document Number | 1998102532 |
| Last Transfer Date | Apr 5, 2022 |
| Transfer Doc | 0000070638 |
| Record Updated | Sep 20, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Jan 28, 2026 |
| Property Address | 721 BERRELLESA ST, MARTINEZ, CA 94553 |
| Document Number | 0000009150 |
| Map Reference | MB D PG 83 |
| Instrument Date | Jan 20, 2026 |
| Instrument | 2026- 009150 |
| Transaction Type | Transfer |
| Record Updated | Feb 6, 2026 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | No Consideration Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 217 DONEGAL WAY, MARTINEZ, CA 94553-6278 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Apr 25, 2022 |
| Property Address | 721 BERRELLESA ST, MARTINEZ, CA 94553 |
| Document Number | 0000070638 |
| Map Reference | MB D PG 83 |
| Instrument Date | Apr 5, 2022 |
| Instrument | 2022-070638 |
| 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 | 217 DONEGAL WAY, MARTINEZ, CA 94553-6278 |
The 2025 property tax bill for 721 Berrellesa St was $2,882.
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 | $162,364 (+2%) Land $162,364 | |
| 2025 | $2,882.00 | $159,181 Land $159,181 |
| 2023 | $2,711.00 (+84.67%) | $153,000 Land $153,000 |
| 2022 | $1,468.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 721 Berrellesa St in Zone AO, a high-risk flood area; flood insurance is required for federally backed loans.
Source: FEMA National Flood Hazard Layer, effective October 12, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone AO high risk · sheet flow 1–3 ft |
|---|---|
| 100-Year Floodplain | Yes 1% annual chance |
| Floodway | No |
| Base Flood Elevation | Varies along the reach; see FIRM |
| Flood Insurance Requirement | Required federally backed loans |
| 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 721 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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