Spring Hill Zoning Overview

Spring Hill is a rapidly growing city of approximately 53,000 residents located across Maury and Williamson Counties in Tennessee, south of Nashville. The city manages land use and development through its local zoning ordinance, which divides the municipality into districts regulating permitted uses, building heights, lot sizes, setbacks, and density.

Primary Zoning Districts

Spring Hill's zoning code includes several residential districts with varying density levels. The RS-40 district requires a minimum lot size of 40,000 square feet, providing for very low-density estate-style development. The RS-20 district requires 20,000 square foot minimum lots for low-density single-family neighborhoods.

The RS-10 district allows medium-density single-family residential development on 10,000 square foot minimum lots with setbacks of 25 feet (front), 8 feet (side), and 20 feet (rear), and a maximum building height of 35 feet.

The RM (Multi-Family Residential) district accommodates higher-density housing including apartments and townhouses. The GC (General Commercial) district serves retail and service uses, while the I district provides for industrial and warehousing operations.

ADU (Accessory Dwelling Unit) Rules

ADU regulations have not been confirmed for Spring Hill. Tennessee does not have a statewide ADU mandate. Contact the City of Spring Hill Planning Department to determine whether accessory dwelling units are permitted in your zoning district and under what conditions.

Development Process

Development in Spring Hill generally requires obtaining the appropriate permits from the city's planning and building departments. The process typically involves:

1. Zoning Verification — Confirm that your proposed use is permitted in the applicable zoning district
2. Site Plan Review — For commercial and multi-family projects, submit a site plan for review
3. Building Permit — Apply for a building permit with construction documents
4. Inspections — Schedule required inspections during construction
5. Certificate of Occupancy — Obtain final approval before occupying the structure

For projects that do not conform to existing zoning, property owners may need to seek a variance, special exception, or rezoning through the local board of zoning appeals or planning commission.

Key Considerations

Before starting any development project in Spring Hill, property owners should:

• Verify the zoning classification of their property
• Review setback, height, and lot coverage requirements for their specific district
• Check for any overlay districts or special regulations
• Determine if the property is in a flood zone using FEMA's flood map service
• Confirm whether HOA covenants or deed restrictions apply
• Contact the Planning Department at (931) 486-0252 for pre-application guidance

Disclaimer: This guide provides general information about zoning in Spring Hill and should not be relied upon as legal advice. Zoning codes are subject to change. Always verify current regulations with the City of Spring Hill or the municipal code before making development decisions.