GIS is a geographic information system dedicated to maps and related information. GIS is used to create, manage, and analyze all types of data, but particularly map data. For Gwinnett County Government, this technology benefits all County departments and supports public inquiries for property and land maps.
For viewing Gwinnett GIS data, use the GIS Data Browser.
For downloading Gwinnett GIS data, use the Gwinnett County Open Data Portal.
Tax data can be found on both the GIS Data Browser and the Assessors' Office Property Information map.You can access all recorded deeds, liens, and plats by going online to Georgia Superior Court Clerks' Cooperative Authority or visit the Superior Court Clerk's Office for Gwinnett County at 75 Langley Drive in Lawrenceville.
Please reference page 8 in the Gwinnett County GIS Data Browser Help Guide for instructions on finding your septic tank
Gwinnett GIS data should not be used to resolve property line disputes. An issue like this is beyond the scope of our office. As a reminder, all data is provided as is, with all faults, without warranty of any kind, either expressed or implied, including, but not limited to, the implied warranties of merchantability or fitness for a particular purpose.
Email the Gwinnett GIS Cadastral Team to reconcile how your parcel is mapped on the GIS Browser at GISOffice@GwinnettCounty.com. The cadastral team can only make changes to the way your parcel is mapped with a deed, survey, or plat that has been recorded with the County.