Contra Costa County property record for 3420 Brookside Dr, Martinez, CA 94553 · Last verified July 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 3 Beds |
| Bathrooms | 2 Baths |
| Year Built | Built 1950 |
| Square Footage | 1,280 sqft Living Area |
| Lot Size | 6,936 sqft (0.159 acres) |
| Occupancy | Owner Occupied |
| Last Sale | $540,000 (2007) |
| Tax Bill | $9,009.00 (2025) |
| Primary APN | 376-182-012-9 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 7 Rooms |
| Building Area | 1,280 sqft Living Area |
| 1st Floor | 1,280 sqft 1st Floor |
| Stories | 1 Stories |
| Year Built | Built 1950 |
|---|---|
| Effective Year Built | Effective 1950 |
| Lot Area | 6,936 sqft (0.159 acres) |
| Parking Spaces | 2 Parking Spaces |
| Garage Type | Attached Garage |
| Garage Area | 486 sqft Garage |
| Street Address | 3420 BROOKSIDE DR |
|---|---|
| City | MARTINEZ |
| State | CA |
| Zip | 94553-3968 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | ALHAMBRA OAKS #2 99 |
| Legal Subdivision | ALHAMBRA OAKS 02 |
| Legal Lot Number | 99 |
| Jurisdiction | CONTRA COSTA CA |
| Minor Civil Division | CENTRAL CONTRA COSTA |
| Census Blockgroup | 1 |
| Census Block | 1000 |
| Census Tract | 319001 |
Source: Contra Costa County records · APN 376-182-012-9
Assessment roll updated July 14, 2026 · Last verified July 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 3420 BROOKSIDE DR, MARTINEZ, CA 94553-3968 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Vesting | Community Property |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Mar 21, 2007 · Amount on Record |
| Deed Sale | Mar 21, 2007 · Amount on Record |
| Prior Sale | Sep 09, 2003 · Amount on Record |
| Deed Doc Number | 200782003 |
| Prior Transfer Date | Jul 12, 2004 |
| Prior Transfer Doc | 0000268611 |
| Record Refreshed | Sep 20, 2026 |
Source: Contra Costa County records · Assessment roll updated July 14, 2026 · Last verified July 2026
| Type | Name |
|---|---|
| State | California |
| County | Contra Costa County |
| Municipality | Martinez City |
| Unified School District | Martinez Unified School District (KG - 12) |
Assessed value is set for property tax purposes and is not a market price estimate.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $665,000 (-2.92%) Land $443,337 Building $221,663 | |
| 2025 | $9,009.00 (+16.14%) | $685,000 (+14.74%) Land $456,671 Building $228,329 |
| 2023 | $7,757.00 (+1.54%) | $597,000 Land $398,003 Building $198,997 |
| 2022 | $7,639.00 |
3420 Brookside Dr is in FEMA Zone AO, inside the Special Flood Hazard Area, with indirect wildfire exposure (Low risk).
Source: FEMA National Flood Hazard Layer · Contra Costa County (06013C), updated October 12, 2026
| FEMA Flood Zone | Zone AO 1% annual chance, sheet flow 1–3 ft |
|---|---|
| Special Flood Hazard Area | Yes flood insurance required for federally backed mortgages |
| Floodway | No |
| Base Flood Elevation | Varies along the reach; see FIRM |
Source: USDA Forest Service Wildfire Risk to Communities · 2nd edition (2024), fuels as of 2020
| Wildfire Risk to Homes | Low 37th percentile of exposed land nationally · 22nd in California |
|---|---|
| Wildfire Likelihood | Moderate — about 1 in 1,887 per year |
| Exposure | Indirect within ember reach of burnable land · adjoins burnable vegetation |
Values are read at the parcel center point; lenders make the official flood determination.
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