# San Patricio County, TX property data

> San Patricio County, TX parcel data: 37,764 parcels with tax assessor records, building permits, zoning, historic designations, building codes, via API, MCP server and vector tiles.

Source: https://www.parceled.ai/coverage/texas/san-patricio-county  
Publisher: Parceled (https://www.parceled.ai)  
Updated: 2026-10-30

Parceled covers 37,764 parcels in San Patricio County, TX, with tax assessor records, building permits, zoning, historic designations, building codes and hail history available through one API and MCP server. Tax assessor attributes are present for 99% of parcels (owner names on 100% of those records, year built on 72%).

- **Parcels:** 37,764
- **County FIPS:** 48409
- **Snapshot:** October 30, 2026

## What property data is available for San Patricio County?

| Dataset | San Patricio County |
| --- | --- |
| Parcel boundaries | 37,764 parcels |
| Tax assessor records | 37,458 records (99% of parcels) |
| Owner name and mailing address | 100% of assessor records |
| Market or assessed value | 100% of assessor records |
| Year built | 72% of assessor records |
| Last sale date | 0% of assessor records |
| Building permits | 4,989 permits since 2024, latest June 7, 2026 |
| Roofing permits | 2,011 |
| Zoning | 2 zoning jurisdictions |
| Buildable-area screens | Yes |
| Historic designations | 6 |
| Adopted building codes | 1 jurisdiction |
| Hail history (radar) | Yes, every county in the contiguous US |

## How do I query San Patricio County property data?

Bulk-search every parcel in the county with `search_properties` using `state: "TX"` and `county: "409"` (the county FIPS code 48409), or look up one address with `search_parcels`. Check any single property for free with `check_availability`.

```json
{
  "name": "count_properties",
  "arguments": { "state": "TX", "county": "409" }
}
```

## Frequently asked questions

### How do I find who owns a property in San Patricio County?

Search the address on the San Patricio County assessor's website, or query Parceled's `search_parcels` for owner name and mailing address. See [how to find a property owner by address](https://www.parceled.ai/guides/how-to-find-property-owner-by-address).