# Worcester County, MA property data

> Worcester County, MA parcel data: 311,190 parcels with tax assessor records, zoning, historic designations, building codes, via API, MCP server and vector tiles.

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

Parceled covers 311,190 parcels in Worcester County, MA, with tax assessor records, zoning, 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 84%).

- **Parcels:** 311,190
- **County FIPS:** 25027
- **Snapshot:** October 30, 2026

## What property data is available for Worcester County?

| Dataset | Worcester County |
| --- | --- |
| Parcel boundaries | 311,190 parcels |
| Tax assessor records | 318,525 records (100% of parcels) |
| Owner name and mailing address | 100% of assessor records |
| Market or assessed value | 0% of assessor records |
| Year built | 84% of assessor records |
| Last sale date | 99% of assessor records |
| Building permits | Not yet |
| Roofing permits | Not yet |
| Zoning | 60 zoning jurisdictions |
| Buildable-area screens | Not yet |
| Historic designations | 706 |
| Adopted building codes | 1 jurisdiction |
| Hail history (radar) | Yes, every county in the contiguous US |

## How do I query Worcester County property data?

Bulk-search every parcel in the county with `search_properties` using `state: "MA"` and `county: "027"` (the county FIPS code 25027), or look up one address with `search_parcels`. Check any single property for free with `check_availability`.

```json
{
  "name": "count_properties",
  "arguments": { "state": "MA", "county": "027" }
}
```

## Frequently asked questions

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

Search the address on the Worcester 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).