Contra Costa County property record for 133 Begonia Ct, Martinez, CA 94553 · Last verified July 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 4 Beds |
| Bathrooms | 2 Baths |
| Year Built | Built 1988 |
| Square Footage | 1,640 sqft Living Area |
| Lot Size | 7,700 sqft (0.177 acres) |
| Garage | Attached, 440 sqft |
| Occupancy | Owner Occupied |
| Tax Bill | $4,841.00 (2025) |
Source: Contra Costa County records · APN 155-260-015-5
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 | Company Name on File |
|---|---|
| Mailing Address | 133 BEGONIA CT, MARTINEZ, CA 94553-5035 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is a Company |
| Vesting | Owner is a Trust, Trust |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Transfer Date | Jun 19, 2015 |
| Transfer Doc | 0000159981 |
| 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 | Mount Diablo 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 | $360,406 (+2%) Land $202,109 Building $158,297 | |
| 2025 | $4,841.00 (+4.35%) Homeowner's exemption | $353,341 (+4.04%) Land $198,147 Building $155,194 |
| 2023 | $4,639.00 (+0.87%) Homeowner's exemption | $339,621 Land $190,453 Building $149,168 |
| 2022 | $4,599.00 |
Source: FEMA National Flood Hazard Layer, Contra Costa County (06013C), updated October 12, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Special Flood Hazard Area | No |
| Wildfire Risk | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach |
Values are read at the parcel center point; lenders make the official flood determination.
| Primary APN | 155-260-015-5 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 10 Rooms |
| Building Area | 1,640 sqft Living Area |
| 1st Floor | 1,640 sqft 1st Floor |
| Stories | 1 Stories |
| Fireplace | Fireplace |
| Fireplaces | 1 Fireplaces |
| Year Built | Built 1972 |
|---|---|
| Effective Year Built | Effective 1988 |
| Lot Area | 7,700 sqft (0.177 acres) |
| Depth X Width | 105 ft x 65 ft Depth x Width |
| Parking Spaces | 2 Parking Spaces |
| Garage Type | Attached Garage |
| Garage Area | 440 sqft Garage |
| Heating System | Forced Air with Air Conditioning Heating |
|---|
| Street Address | 133 BEGONIA CT |
|---|---|
| City | MARTINEZ |
| State | CA |
| Zip | 94553-5035 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | TRACT 3505 LOT 27 |
| Legal Subdivision | THE SEA RANCH #13 |
| Legal Tract | 3505 |
| Legal Lot Number | 27 |
| Jurisdiction | CONTRA COSTA CA |
| Minor Civil Division | CENTRAL CONTRA COSTA |
| Census Blockgroup | 1 |
| Census Block | 1023 |
| Census Tract | 321200 |
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