# Butler County, PA property data

> Butler County, PA parcel data: 96,506 parcels with tax assessor records, historic designations, building codes, via API, MCP server and vector tiles.

Source: https://www.parceled.ai/coverage/pennsylvania/butler-county  
Publisher: Parceled (https://www.parceled.ai)  
Updated: 2026-10-30

Parceled covers 96,506 parcels in Butler County, PA, with tax assessor records, 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 0%).

- **Parcels:** 96,506
- **County FIPS:** 42019
- **Snapshot:** October 30, 2026

## What property data is available for Butler County?

| Dataset | Butler County |
| --- | --- |
| Parcel boundaries | 96,506 parcels |
| Tax assessor records | 95,422 records (99% 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 | 100% of assessor records |
| Building permits | Not yet |
| Roofing permits | Not yet |
| Zoning | Not yet |
| Buildable-area screens | Yes |
| Historic designations | 17 |
| Adopted building codes | 1 jurisdiction |
| Hail history (radar) | Yes, every county in the contiguous US |

## How do I query Butler County property data?

Bulk-search every parcel in the county with `search_properties` using `state: "PA"` and `county: "019"` (the county FIPS code 42019), or look up one address with `search_parcels`. Check any single property for free with `check_availability`.

```json
{
  "name": "count_properties",
  "arguments": { "state": "PA", "county": "019" }
}
```

## Frequently asked questions

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

Search the address on the Butler 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).