Lauderdale-by-the-Sea flood zones, parcel by parcel

Of the 6,309 Lauderdale-by-the-Sea parcels we map, 2,836 (45%) sit in a FEMA Special Flood Hazard Area — where flood insurance is required with any federally backed mortgage. City-level answers hide that the line runs street by street; this is the actual parcel count, computed from Broward County's effective FEMA layer.

The breakdown

ZoneParcelsShareWhat it means
X2,92846.4%Minimal — outside the mapped floodplain
VE1,94530.8%Coastal high-hazard — storm waves on top of flooding
AE70911.2%High risk — inside the 1% annual chance floodplain
X5005458.6%Moderate — 0.2% annual chance, the shaded X
AO1822.9%High risk — sheet flow on sloping ground

The median county market value of a flood-zone parcel in Lauderdale-by-the-Sea is $644,430, against $492,370 outside the floodplain. Here the flood zones track the water people pay to live near — the premium and the insurance bill come as a package, and buyers who budget only for the first are the ones surprised at closing.

69% of Lauderdale-by-the-Sea's flood-zone homes were built before 1975 — before the first FEMA maps applied here. Pre-FIRM buildings often sit below today's base flood elevation; an elevation certificate can move the premium by thousands either way, and substantial-improvement rules limit what you can renovate without elevating.

Check the exact parcel

Zone boundaries in Lauderdale-by-the-Sea run down the middle of streets and sometimes straight through lots. The designation that matters — for insurance, for lending, for what you can build — is the one on the panel covering your specific parcel, with its base flood elevation where one applies.

Check any Miami-Dade, Broward or Palm Beach address

Flood zone and base flood elevation, zoning, comparable sales and the tax reset a buyer inherits. No sign-up.