# Grayson County, TX property data

> Grayson County, TX parcel data: 88,279 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/grayson-county  
Publisher: Parceled (https://www.parceled.ai)  
Updated: 2026-10-30

Parceled covers 88,279 parcels in Grayson 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 0%).

- **Parcels:** 88,279
- **County FIPS:** 48181
- **Snapshot:** October 30, 2026

## What property data is available for Grayson County?

| Dataset | Grayson County |
| --- | --- |
| Parcel boundaries | 88,279 parcels |
| Tax assessor records | 87,191 records (99% of parcels) |
| Owner name and mailing address | 100% of assessor records |
| Market or assessed value | 100% of assessor records |
| Year built | 0% of assessor records |
| Last sale date | 0% of assessor records |
| Building permits | 1,992 permits since 2020, latest October 28, 2026 |
| Roofing permits | 148 |
| Zoning | 6 zoning jurisdictions |
| Buildable-area screens | Yes |
| Historic designations | 12 |
| Adopted building codes | 3 jurisdictions |
| Hail history (radar) | Yes, every county in the contiguous US |

## How do I query Grayson County property data?

Bulk-search every parcel in the county with `search_properties` using `state: "TX"` and `county: "181"` (the county FIPS code 48181), 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": "181" }
}
```

## Frequently asked questions

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

Search the address on the Grayson 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).