WallDockDeck
Sea Ranch Lakes · Broward County

What flood zone is Sea Ranch Lakes in, and what does it require?

BFE +1 ft (state code)no village freeboard found

Sea Ranch Lakes keeps its flood rules inside the land development code appendix and adds no freeboard number of its own, so the Florida Building Code's BFE + 1 ft applies. FEMA's report does not list the village in the Community Rating System. Its floodplain rules sit in an appendix to the land development code rather than in a stand-alone chapter.

Source: Sea Ranch Lakes Code App. A Land Development Code Sec. 4.03.09; FEMA Community Status Book, Florida (www.fema.gov/cis/FL.html, report 10/03/2026); 2023 Florida Building Code, Residential R322.2.1, R322.3.2; 44 CFR 59.1; FEMA Flood Map Service Center · Verified 2026-10

The detail

Substantial improvement / damage50 percent of market value, no cumulative period - App. A LDC Sec. 4.03.09(43)-(44).
Where the rules sitSea Ranch Lakes keeps floodplain management in Appendix A, Land Development Code, Article IV Resource Protection Standards, part 4.03.00.
Market valueSubstantial damage is measured against market value before the damage occurred - Sec. 4.03.09.
More trigger points$667,000 building value -> $333,500 trigger; $593,000 building value -> $296,500 trigger; $821,000 building value -> $410,500 trigger.
FEMA flood mapFEMA's Community Status Book (report dated 3 Oct 2026) lists Sea Ranch Lakes as NFIP community 120056 with a current effective FIRM dated 31 Jul 2024. Zones are set parcel by parcel, so no single zone covers the whole city - check your own address.
NFIP historyFEMA record: first flood hazard boundary map 21 Jun 1974; first FIRM 16 Feb 1977; regular NFIP program since 16 Feb 1977.
Flood insurance discountSea Ranch Lakes has no CRS entry in FEMA's report, so NFIP policies there get no Community Rating System discount.
State minimum2023 Florida Building Code, Residential R322.2.1 and R322.3.2 - lowest floor (A zones) or bottom of the lowest horizontal structural member (V and Coastal A zones) at BFE + 1 ft or the design flood elevation, whichever is higher.
Look up your zoneEnter the address in FEMA's Flood Map Service Center (msc.fema.gov), the official public source for FIRMs; an elevation certificate shows how your floor compares with the BFE.

Your city's height sheet

The elevation your city requires, the datum it is measured in, and the section of code that says so. One page.

Available for the cities whose rule we have verified and sourced.

Done — it is on the way to your inbox. Not there in a minute? Check your Promotions or Spam folder, and move it to your inbox so the next ones arrive.

The county rule behind this

What applies across Broward County, and where each city departs from it.

The same question, nearby

The rule changes at the city line, not the county line.

Other questions about Sea Ranch Lakes

Twelve signs a seawall is failing

What to look for, where to look for it, and what it means when you find it. Walk your wall in twenty minutes.

A screening sheet for owners, not an engineering inspection.

Done — it is on the way to your inbox. Not there in a minute? Check your Promotions or Spam folder, and move it to your inbox so the next ones arrive.