Subdivision Regulations


The web version of the Williamson County Tennessee Subdivision Regulations is provided for reference and the convenience of having the Regulations in a computer-readable format.

The Subdivision Regulations as presented here is not a legal document. It does not replace or amend the official regulations maintained by the Williamson County Planning Department.

The print version of the Subdivision Regulations, together with any subsequent amendments adopted by the Planning Commission, remains the official version of the Regulations.

If any discrepancies exist between the print and web version of the Subdivision Regulations, the print version, together with any Planning Commission amendments, shall be considered correct.

Questions can be directed to Williamson County Planning Staff. Please call (615) 790-5725 for assistance.

Text Amendments

The following amendment to the Subdivision Regulations have been approved:

September 10, 2015
  • Amendment to Section 3 regarding notice to property owners when creating lots off a private easement.

June 11, 2015
  • Amendment to Appendix B regarding the Private Driveway Notation