Insurance in Southwest Florida, explained.
Rebuilding after Ian, the 50% substantial-damage rule and storm surge: what's different about insuring a home in Lee, Collier and Charlotte counties.
Lee, Collier and Charlotte counties
In Southwest Florida, the big insurance difference is that so many homes sit low and close to the water, and Hurricane Ian showed what that means. If you’re rebuilding, buying or renewing here, the flood side of your coverage, and a FEMA rule called the 50% rule, matter as much as the wind side.
What Ian changed
Hurricane Ian made landfall on Cayo Costa, in Lee County, on September 28, 2022, as a Category 4, then came ashore again near Punta Gorda. The National Hurricane Center calls it the costliest hurricane in Florida’s history.
Most of the harm came from water. The Hurricane Center measured peak storm surge of 10 to 15 feet above ground on Fort Myers Beach, and 6 to 9 feet on Pine Island, in Cape Coral and along the mouth of the Caloosahatchee. Parts of the Sanibel Causeway were washed away. Of the 41 people killed by Ian’s storm surge, 36 were in Lee County.
Here’s why that matters for insurance: a home policy covers wind, but storm surge is flood. A home with wind coverage and no flood policy has nothing that pays for surge damage.
The 50% rule, in plain English
If your home is in a high-risk flood area and it’s damaged, your local building or floodplain official decides whether it’s “substantially damaged.” Under the National Flood Insurance Program, that’s when the cost to repair it to its pre-damage condition is 50% or more of the building’s market value before the damage. The land doesn’t count, and damage from any cause counts, not just flood.
If your home is substantially damaged, it has to be brought into compliance with current floodplain rules. For a house, that often means elevating it, or relocating or demolishing it. Some communities set a stricter standard than 50%, so ask yours.
Two things to know:
- Talk to the building department before you start repairs. FEMA says the substantial damage decision is made when you apply for a permit to repair, by your local official. Repairs without the right permits can cost more later.
- Flood insurance can help with the rebuild-to-code cost. NFIP policies include Increased Cost of Compliance coverage for elevating, floodproofing, relocating or demolishing a substantially damaged building, but only if the policy was in force before the flood.
Buying or rebuilding here
If you’re buying, ask the seller for permits and elevation details, and look at the flood disclosure Florida now requires sellers to give. If you’re renewing a rebuilt home, tell me what changed: a new roof, an elevated structure or new windows are all things an insurer wants to see documented.
Good to know
- Know your evacuation zone. Lee County uses zones A through E and may order Zone A out before you see any of the storm’s effects.
- Get your FEMA flood zone, and if you have one, your elevation certificate. Both are useful when you look at flood coverage.
- Don’t wait for a storm. New flood policies generally have a 30-day waiting period.
- Keep every repair receipt and permit. They matter for the next claim and for the 50% math.
Helpful local links
Questions people ask
What is the 50% rule?
Under the National Flood Insurance Program, a building in a high-risk flood area is substantially damaged when repairing it would cost 50% or more of the building's pre-damage market value. If so, it has to be brought up to current floodplain rules, which often means elevating it. Your local building or floodplain official makes that call, not FEMA or your insurer.
Does flood insurance help pay to elevate a home?
An NFIP flood policy includes Increased Cost of Compliance coverage, which can help pay to elevate, floodproof, relocate or demolish a building that's been declared substantially damaged by a flood. It only applies if the flood policy was in place before the flood.
Is my evacuation zone the same as my flood zone?
No. Your evacuation zone is about storm surge and when to leave. Your FEMA flood zone is a separate map, and a home can be outside one and inside the other.
Do I need to meet in person?
No. Elona works with clients across Florida by phone, text and email.