# Waller County, TX property data

> Waller County, TX parcel data: 41,664 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/waller-county  
Publisher: Parceled (https://www.parceled.ai)  
Updated: 2026-10-30

Parceled covers 41,664 parcels in Waller 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 59%).

- **Parcels:** 41,664
- **County FIPS:** 48473
- **Snapshot:** October 30, 2026

## What property data is available for Waller County?

| Dataset | Waller County |
| --- | --- |
| Parcel boundaries | 41,664 parcels |
| Tax assessor records | 41,613 records (100% of parcels) |
| Owner name and mailing address | 100% of assessor records |
| Market or assessed value | 100% of assessor records |
| Year built | 59% of assessor records |
| Last sale date | 0% of assessor records |
| Building permits | 7,305 permits since 2020, latest October 27, 2026 |
| Roofing permits | 18 |
| Zoning | 1 zoning jurisdiction |
| Buildable-area screens | Yes |
| Historic designations | 9 |
| Adopted building codes | 2 jurisdictions |
| Hail history (radar) | Yes, every county in the contiguous US |

## How do I query Waller County property data?

Bulk-search every parcel in the county with `search_properties` using `state: "TX"` and `county: "473"` (the county FIPS code 48473), 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": "473" }
}
```

## Frequently asked questions

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

Search the address on the Waller 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).