# Martin County, FL property data

> Martin County, FL parcel data: 97,630 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/florida/martin-county  
Publisher: Parceled (https://www.parceled.ai)  
Updated: 2026-10-30

Parceled covers 97,630 parcels in Martin County, FL, 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 78%).

- **Parcels:** 97,630
- **County FIPS:** 12085
- **Snapshot:** October 30, 2026

## What property data is available for Martin County?

| Dataset | Martin County |
| --- | --- |
| Parcel boundaries | 97,630 parcels |
| Tax assessor records | 97,649 records (100% of parcels) |
| Owner name and mailing address | 100% of assessor records |
| Market or assessed value | 100% of assessor records |
| Year built | 78% of assessor records |
| Last sale date | 22% of assessor records |
| Building permits | 198,914 permits since 2016, latest October 24, 2026 |
| Roofing permits | 29,671 |
| Zoning | 3 zoning jurisdictions |
| Buildable-area screens | Yes |
| Historic designations | 14 |
| Adopted building codes | 1 jurisdiction |
| Hail history (radar) | Yes, every county in the contiguous US |

## How do I query Martin County property data?

Bulk-search every parcel in the county with `search_properties` using `state: "FL"` and `county: "085"` (the county FIPS code 12085), or look up one address with `search_parcels`. Check any single property for free with `check_availability`.

```json
{
  "name": "count_properties",
  "arguments": { "state": "FL", "county": "085" }
}
```

## Frequently asked questions

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

Search the address on the Martin 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).