Contra Costa County property record for 604 Berrellesa St, Martinez, CA 94553
| Property Type | Single Family Home |
|---|---|
| Details | 5 bd · 2 ba · 1,964 sqft · built 1906 |
| Lot Size | 0.115 acres (5,000 sqft) |
| Owner | Individual Name on Record |
| Last Sale | $620,000 (Jun 2026) |
| Tax Bill | $3,582 (2025) |
| Deeds & Mortgages | Jun 2026 Sale & Mortgage Jul 2017 Transfer + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 373-221-003-8 |
| Primary APN | 373-221-003-8 |
|---|---|
| Alternative APN |
|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 1 Room |
| Stories | 1 Story |
| Building Area | 1,964 sqft Living Area |
| 1st Floor Area | 1,964 sqft |
| Year Built | Built 1906 |
|---|---|
| Effective Year Built | Effective 1906 |
| Exterior Material | Wood |
| Roof Material | Composition Shingle |
| Lot Area | 5,000 sqft (0.115 acres) |
| Lot Dimensions | 100 ft deep x 50 ft wide |
| Porch | Porch |
| Heating System | Forced Air with A/C |
|---|---|
| Heating Fuel | Gas |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 604 BERRELLESA ST |
|---|---|
| City | MARTINEZ |
| State | CA |
| Zip | 94553-1538 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | ORIGINAL SURVEY POR LOTS 1 & 2 BLK 17 |
| Legal Subdivision | MARTINEZ TOWN |
| Legal Block | 17 |
| Legal Lot Number | 1,2 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | CENTRAL CONTRA COSTA |
| Census Block Group | 1 |
| Census Block | 1050 |
| Census Tract | 316000 |
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 | Individual Name on Record |
|---|---|
| Mailing Address | 604 BERRELLESA ST, MARTINEZ, CA 94553-1538 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | His Wife |
| Date | Document |
|---|---|
| Jun 15, 2026 | Grant Deed, Transfer · Conventional Mortgage CROSSCOUNTRY MORTGAGE |
| Jul 18, 2017 | Quit Claim Deed, Transfer OLD REPUBLIC TITLE |
| Jul 18, 2017 | Grant Deed, Transfer OLD REPUBLIC TITLE COMPANY |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Jun 15, 2026 · Amount on Record |
| Deed Sale | Jun 15, 2026 · Amount on Record |
| Prior Sale | Jul 18, 2017 · Amount on Record |
| Deed Document Number | 202662411 |
| Prior Transfer Date | Dec 31, 1996 |
| Prior Transfer Doc | 0000008863 |
| Record Updated | Oct 29, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Jun 15, 2026 |
| Property Address | 604 BERRELLESA ST, MARTINEZ, CA 94553-1538 |
| Document Number | 0000062411 |
| Instrument Date | Jun 8, 2026 |
| Instrument | 202662411 |
| Transaction Type | Transfer |
| Record Updated | Jun 22, 2026 |
| Title Company | OLD REPUBLIC TITLE |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $68,882.00 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 604 BERRELLESA ST, MARTINEZ, CA 94553-1538 |
| Document Number | 0000062412, |
|---|---|
| Date | Jun 15, 2026 |
| Instrument | 202662412 |
| Name | CROSSCOUNTRY MORTGAGE |
|---|
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Jul 1, 2056 |
| Rate Type | Fixed Rate |
|---|---|
| Rate | 6.3% |
| Initial Type | Fixed Rate |
| Max Rate | -1% |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Jul 18, 2017 |
| Property Address | 604 BERRELLESA ST, MARTINEZ, CA 94553-1538 |
| Document Number | 0000128144 |
| Instrument Date | Jun 22, 2017 |
| Instrument | 128144 |
| Transaction Type | Transfer |
| Record Updated | Jul 25, 2017 |
| Title Company | OLD REPUBLIC TITLE |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Full Value |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Husband and Wife |
| Address | 3513 STONE PL ANTIOCH CA 945095473, ANTIOCH, CA 94509-5473 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Jul 18, 2017 |
| Property Address | 604 BERRELLESA ST, MARTINEZ, CA 94553-1538 |
| Document Number | 0000128145 |
| Map Reference | DD463 PG75 |
| Instrument Date | Jun 22, 2017 |
| Instrument | 2017-128145 |
| Transaction Type | Transfer |
| Record Updated | Nov 3, 2022 |
| Title Company | OLD REPUBLIC TITLE COMPANY |
| Amount | Amount Recorded |
|---|---|
| Tax | $0.00 |
| Amount Accuracy | Rounded by County |
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 3513 STONE PL, ANTIOCH, CA 94509-5473 |
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 | $227,862 (+2%) Land $103,573 Building $124,289 | |
| 2025 | $3,582.00 (+6.45%) | $223,395 (+4.04%) Land $101,543 Building $121,852 |
| 2023 | $3,365.00 (+1.51%) | $214,721 Land $97,600 Building $117,121 |
| 2022 | $3,315.00 |
Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.
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 Record 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.
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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