Contra Costa County property record for 2326 Platt Dr, Martinez, CA 94553
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2 ba · 1,695 sqft · built 1969 |
| Lot Size | 0.184 acres (8,030 sqft) |
| Owner | 2 Company Names on Record |
| Tax Bill | $4,719 (2025) |
| Deeds & Mortgages | Apr 2026 Sale Apr 2023 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 155-254-003-9 |
| Primary APN | 155-254-003-9 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 9 Rooms |
| Stories | 1 Story |
| Building Area | 1,695 sqft Living Area |
| Gross Area | 2,146 sqft |
| 1st Floor Area | 1,695 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1969 |
|---|---|
| Effective Year Built | Effective 1970 |
| Lot Area | 8,030 sqft (0.184 acres) |
| Lot Dimensions | 110 ft deep x 73 ft wide |
| View / Lot | Canal |
| Garage Type | Attached |
| Garage Area | 451 sqft |
| Parking Spaces | 2 Parking Spaces |
| Heating System | Forced Air with A/C |
|---|
| Street Address | 2326 PLATT DR |
|---|---|
| City | MARTINEZ |
| State | CA |
| Zip | 94553-5019 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R7 5 |
| Legal Description | TRACT 3645 LOT 110 |
| Legal Subdivision | SUBDIVISION 3645 |
| Legal Tract | 3645 |
| Legal Lot Number | 110 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | CENTRAL CONTRA COSTA |
| Census Block Group | 1 |
| Census Block | 1003 |
| Census Tract | 321101 |
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 | 2 Company Names on Record |
|---|---|
| Mailing Address | 1177 TEMPLE DR, PACHECO, CA 94553-5135 |
| Owner Type | Company |
| Vesting | Trust, Family Trust |
| Date | Document |
|---|---|
| Apr 22, 2026 | Grant Deed, Transfer NONE LISTED ON DOCUMENT |
| Apr 11, 2023 | Correction Deed |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | May 14, 1996 |
| Deed Sale | May 14, 1996 |
| Deed Document Number | 199687950 |
| Prior Transfer Date | Feb 16, 1994 |
| Prior Transfer Doc | 0000050723 |
| Record Updated | Oct 29, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Apr 22, 2026 |
| Property Address | 2326 PLATT DR, MARTINEZ, CA 94553-5019 |
| Document Number | 0000040791 |
| Instrument Date | Apr 15, 2026 |
| Instrument | 202640791 |
| Transaction Type | Transfer |
| Record Updated | Aug 27, 2026 |
| Title Company | NONE LISTED ON DOCUMENT |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Family Trust |
| Address | 1177 TEMPLE DR, PACHECO, CA 94553-5135 |
| Document Type | Correction Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Apr 11, 2023 |
| Property Address | 2326 PLATT DR, MARTINEZ, CA 94553-5019 |
| Document Number | 0000033327 |
| Map Reference | MB 124 PG 16 |
| Instrument Date | Apr 10, 2023 |
| Instrument | 2023-033327 |
| Record Updated | Apr 20, 2023 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Tenants in Common |
| Address | 2326 PLATT DR, MARTINEZ, CA 94553-5019 |
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 | Mount Diablo Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $342,255 (+2%) Land $137,237 Building $205,018 | |
| 2025 | $4,719.00 (+4.31%) | $335,546 (+4.04%) Land $134,547 Building $200,999 |
| 2023 | $4,524.00 (-65%) | $322,518 Land $129,323 Building $193,195 |
| 2022 | $12,924.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
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 |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 1 in force |
| Nearby Flood Claims | 1 (1995) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Jan 1995 · Severe Winter Storms, Flooding, Landslides, Mud Flows |
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 | Not rated no burnable land 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 688 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Astound Broadband Fiber · Cable in parts of the area | 1,500 / 1,500 |
| Unwired Fixed Wireless | 300 / 25 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T DSL · Fiber in parts of the area | 100 / 20 |
May also be available: Verizon.
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