- Parcels
- 59,251
- County FIPS
- 12089
- Snapshot
- October 30, 2026
What property data is available for Nassau County?
| Dataset | Nassau County |
|---|---|
| Parcel boundaries | 59,251 parcels |
| Tax assessor records | 59,295 records (100% of parcels) |
| Owner name and mailing address | 100% of assessor records |
| Market or assessed value | 100% of assessor records |
| Year built | 79% of assessor records |
| Last sale date | 20% of assessor records |
| Building permits | 2,608 permits since 2019, latest September 10, 2026 |
| Roofing permits | 631 |
| Zoning | 3 zoning jurisdictions |
| Buildable-area screens | Yes |
| Historic designations | 16 |
| Adopted building codes | 1 jurisdiction |
| Hail history (radar) | Yes, every county in the contiguous US |
How do I query Nassau County property data?
Bulk-search every parcel in the county with `search_properties` using `state: "FL"` and `county: "089"` (the county FIPS code 12089), or look up one address with `search_parcels`. Check any single property for free with `check_availability`.
{
"name": "count_properties",
"arguments": { "state": "FL", "county": "089" }
}Frequently asked questions
How do I find who owns a property in Nassau County?
Search the address on the Nassau 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.