# Rock County, NE property data

> Rock County, NE parcel data: 3,283 parcels with tax assessor records, historic designations, building codes, via API, MCP server and vector tiles.

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

Parceled covers 3,283 parcels in Rock County, NE, with tax assessor records, historic designations, building codes and hail history available through one API and MCP server. Tax assessor attributes are present for 27% of parcels (owner names on 0% of those records, year built on 100%).

- **Parcels:** 3,283
- **County FIPS:** 31149
- **Snapshot:** October 30, 2026

## What property data is available for Rock County?

| Dataset | Rock County |
| --- | --- |
| Parcel boundaries | 3,283 parcels |
| Tax assessor records | 889 records (27% of parcels) |
| Owner name and mailing address | 0% of assessor records |
| Market or assessed value | 0% of assessor records |
| Year built | 100% of assessor records |
| Last sale date | 149% of assessor records |
| Building permits | Not yet |
| Roofing permits | Not yet |
| Zoning | Not yet |
| Buildable-area screens | Yes |
| Historic designations | 5 |
| Adopted building codes | 1 jurisdiction |
| Hail history (radar) | Yes, every county in the contiguous US |

## How do I query Rock County property data?

Bulk-search every parcel in the county with `search_properties` using `state: "NE"` and `county: "149"` (the county FIPS code 31149), or look up one address with `search_parcels`. Check any single property for free with `check_availability`.

```json
{
  "name": "count_properties",
  "arguments": { "state": "NE", "county": "149" }
}
```

## Frequently asked questions

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

Search the address on the Rock 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).