Nassau County, FL GIS parcel data download

Download Nassau County, Florida GIS parcel data - 55,641 parcels with owner names, site & mailing addresses, acreage, land use, and sale values. Instant delivery in Shapefile, FileGDB, GeoPackage, GeoJSON & CSV. $100 per county.

Data freshness: Countywide latest valid rev_dt in source: 5/6/2026; last loaded into LandAI on 2026-05-08.

Every purchase includes all five export formats (Shapefile, FileGDB, GeoPackage, GeoJSON & CSV), standardized to the LandAI parcel schema with WGS84 (EPSG:4326) geometry. After checkout you choose which formats to generate and download them for 45 days.

What's in the Nassau County dataset

Field completeness measured across 55,641 active parcels (Countywide latest valid rev_dt in source: 5/6/2026; last loaded into LandAI on 2026-05-08):

FieldCoverage
Owner names99.8%
Site addresses100%
Owner mailing addresses99.7%
Deeded acres32.0%
Calculated (GIS) acres100%
Land use100%
Assessed total value99.8%
Market total value99.8%

These are 8 of the 48 standardized fields in the LandAI parcel schema. Live per-field completeness for every field is shown on this page's interactive view.

Nassau County parcel data FAQ

How many parcels are in Nassau County, FL?

Nassau County, Florida has 55,641 active parcels in the LandAI dataset (source data as of 2026-05-06).

What fields are included in Nassau County parcel data?

Every parcel includes the standardized LandAI schema: parcel ID and geometry plus owner names (99.8%), site addresses (100%), owner mailing addresses (99.7%), deeded acres (32.0%), calculated (GIS) acres (100%), land use (100%), assessed total value (99.8%), market total value (99.8%), and more.

What formats can I download Nassau County GIS parcel data in?

Shapefile, FileGDB, GeoPackage, GeoJSON & CSV. Every $100 county purchase includes all five formats; you choose which to generate after checkout and can re-download for 45 days.

How current is the Nassau County parcel data?

Countywide latest valid rev_dt in source: 5/6/2026; last loaded into LandAI on 2026-05-08.

Does Nassau County parcel data include owner names?

Yes - 99.8% of Nassau County parcels include a normalized owner name, along with owner mailing addresses where the county provides them.

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