07/01/2026
Planning a renovation in a New Orleans historic district? Before you start, you need to know how the HDLC might effect your project.
The Historic District Landmarks Commission oversees exterior changes to properties across New Orleans' historic neighborhoods, including Marigny, Bywater, Tremé, Lower Garden District, Irish Channel, and Algiers Point, as well as Esplanade Ridge and St. Charles and Carrollton Avenues.
Uptown and Mid-City are partial control areas as well, so it's important to understand what requires approval, how long the process takes, and what gets denied that can make or break your project timeline.
We put together a complete guide covering everything homeowners need to know: what the HDLC is, what triggers review, the difference between full and partial control districts, and tips for a smooth submission.
Read the full guide here:
Planning a renovation or addition in a New Orleans historic district? Learn how the HDLC approval process works, what triggers a review, and how the right architect makes all the difference.