# Denton County, TX property data

> Denton County, TX parcel data: 351,798 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/denton-county  
Publisher: Parceled (https://www.parceled.ai)  
Updated: 2026-10-30

Parceled covers 351,798 parcels in Denton 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 100% of parcels (owner names on 100% of those records, year built on 85%).

- **Parcels:** 351,798
- **County FIPS:** 48121
- **Snapshot:** October 30, 2026

## What property data is available for Denton County?

| Dataset | Denton County |
| --- | --- |
| Parcel boundaries | 351,798 parcels |
| Tax assessor records | 374,140 records (100% of parcels) |
| Owner name and mailing address | 100% of assessor records |
| Market or assessed value | 100% of assessor records |
| Year built | 85% of assessor records |
| Last sale date | 0% of assessor records |
| Building permits | 166,560 permits since 1998, latest October 29, 2026 |
| Roofing permits | 12,361 |
| Zoning | 8 zoning jurisdictions |
| Buildable-area screens | Yes |
| Historic designations | 13 |
| Adopted building codes | 4 jurisdictions |
| Hail history (radar) | Yes, every county in the contiguous US |

## How do I query Denton County property data?

Bulk-search every parcel in the county with `search_properties` using `state: "TX"` and `county: "121"` (the county FIPS code 48121), 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": "121" }
}
```

## Frequently asked questions

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

Search the address on the Denton 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).