What are the building setback requirements in St. Martin Parish, LA?

Minimum building setbacks in St. Martin Parish are: front yard: 20 ft, side yard: 15 ft. Requirements may vary by zoning district.

What are the fence height limits in St. Martin Parish?

Contact the county planning department for fence regulations.

How can I find my property lines in St. Martin Parish?

You can visualize your property boundaries using ParcelVision, an AR app that shows property lines on your iPhone. For legal purposes or before construction, hire a licensed surveyor.

St. Martin Parish, LA Property Laws

Building setbacks, fence regulations, and zoning requirements for St. Martin Parish.

Building Setbacks in St. Martin Parish

Setback requirements determine how far structures must be from property lines. These minimums apply to most residential construction in unincorporated St. Martin Parish.

Front Yard

20 ft

Side Yard

15 ft

Rear Yard

Contact county

Accessory Structures

60 ft

General minimum is 20 ft front, 15 ft side (corner lots). Rear yards typically 20% of lot depth, not to exceed 25 ft. Setbacks vary significantly by zoning district (front yards range 10-50 ft). Accessory buildings in side yards must be 60 ft from front lot line.

Source: Appendix C - Zoning Ordinance, Chapter 40 - Subdivisions

See Your Property Lines in St. Martin Parish

Walk your land and see the boundaries appear in AR. Know exactly where setbacks apply.

Get ParcelVision

Disclaimer: This information is extracted from St. Martin Parish ordinances for reference only. Regulations vary by zoning district and may have changed. Contact the St. Martin Parish Planning Department for official guidance before building.

Last updated: May 2026