# West Baton Rouge Parish, LA property data

> West Baton Rouge Parish, LA parcel data: 12,571 parcels with tax assessor records, historic designations, building codes, via API, MCP server and vector tiles.

Source: https://www.parceled.ai/coverage/louisiana/west-baton-rouge-parish  
Publisher: Parceled (https://www.parceled.ai)  
Updated: 2026-10-30

Parceled covers 12,571 parcels in West Baton Rouge Parish, LA, with tax assessor records, historic designations, building codes and hail history available through one API and MCP server. Tax assessor attributes are present for 100% of parcels (owner names on 100% of those records, year built on 0%).

- **Parcels:** 12,571
- **County FIPS:** 22121
- **Snapshot:** October 30, 2026

## What property data is available for West Baton Rouge Parish?

| Dataset | West Baton Rouge Parish |
| --- | --- |
| Parcel boundaries | 12,571 parcels |
| Tax assessor records | 12,558 records (100% of parcels) |
| Owner name and mailing address | 100% of assessor records |
| Market or assessed value | 0% of assessor records |
| Year built | 0% of assessor records |
| Last sale date | 0% of assessor records |
| Building permits | Not yet |
| Roofing permits | Not yet |
| Zoning | Not yet |
| Buildable-area screens | Yes |
| Historic designations | 22 |
| Adopted building codes | 1 jurisdiction |
| Hail history (radar) | Yes, every county in the contiguous US |

## How do I query West Baton Rouge Parish property data?

Bulk-search every parcel in the county with `search_properties` using `state: "LA"` and `county: "121"` (the county FIPS code 22121), or look up one address with `search_parcels`. Check any single property for free with `check_availability`.

```json
{
  "name": "count_properties",
  "arguments": { "state": "LA", "county": "121" }
}
```

## Frequently asked questions

### How do I find who owns a property in West Baton Rouge Parish?

Search the address on the West Baton Rouge Parish 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).