Three clocks, not one
Owners often hear "2035" and assume it is a deadline to raise every wall. Under Fort Lauderdale's ordinance it works differently (Ordinance C-23-05):
- The 2035 application cutoff. It only matters when you are building a new wall or doing a substantial repair. Applications submitted before January 1, 2035 can still be permitted at 4 feet NAVD88. After that date, the minimum for those projects is 5 feet.
- The 2050 design target. A wall permitted at 4 feet has to be designed so it can reach 5 feet NAVD88 by January 1, 2050. In practice that means the cap, panels and piles are sized to carry another foot later.
- The citation clock. This one applies to any wall, old or new. A wall that lets tidal water flow through onto a neighbor or the right-of-way is presumed to be in disrepair. After a citation, the owner has 60 days to show progress and 365 days to complete repairs.
What starts the citation clock
The city says it cites owners whose seawalls contribute to roadway tidal flooding, and it publishes predicted king tide windows each year. For the rest of 2026 they include October 24 to 31, November 5 to 11, November 22 to 28 and December 24 to 25 (City of Fort Lauderdale). Those are the days when overtopping is most likely to be seen and reported.
If the fix counts as a substantial repair (work along more than 50 percent of your shoreline, or costing more than 50 percent of the wall's fair market replacement cost), the ordinance requires the wall to be designed, permitted, built and pass final inspection at the required elevation inside the same 365 days (ordinance text). Design, a survey, city and county review and construction all have to fit in that year.
Waivers buy time, not an exemption
The City Engineer may grant a waiver to a property whose house has a habitable finished floor below 4.0 feet NAVD88, so a new wall does not trap water against a low home. The waiver lasts no more than three years and ends when the property changes hands, whichever comes first. The City Engineer can also revoke it if the wall is overtopped or fails to work as a barrier (Ordinance C-23-05).
There is also a ceiling
Raising is not open-ended. The top of a new or modified tidal flood barrier may not exceed the FEMA base flood elevation or 6 feet NAVD88, whichever is lower. In an X zone, the maximum is the natural ground elevation (Ordinance C-23-05). A retaining wall built with the seawall may not be taller than the seawall itself.
How owners use the time
- Get a survey in feet NAVD88 now, so you know whether your wall is under 4, between 4 and 5, or already above 5 feet.
- If the wall is aging, compare a targeted repair that stays under the 50 percent line with a full rebuild designed for 5 feet. Our cap repair vs. replacement guide covers the trade-off.
- If you are cited, keep the notice and date, and see what to do after a seawall citation.
For the height rule itself, read the Fort Lauderdale seawall ordinance explainer, and for the permit package, seawall permits and who to call.