FEMA Flood Map Service Center — the address lookup of record

Websitemsc.fema.gov

Published byFEMA

FEMA's Map Service Center (msc.fema.gov) is the official source for Flood Insurance Rate Map (FIRM) panels, Flood Insurance Study (FIS) reports and the FIRM database. The home page accepts a street address. Verified live 2026-09-04. Charleston County's own floodplain page and the Town of Mount Pleasant's Flood Protection page both direct property owners here. Note: the Town of Mount Pleasant's Flood Protection page still links to a retired legacy MSC URL (msc.fema.gov/webapp/wcs/stores/servlet/FemaWelcomeView.); the working address is https://msc.fema.gov/portal/home. Products confirmed on file for Charleston County as of 2026-09-04: FIS report 45019CV000B effective 01/29/2021; FIRM database 45019C_20210129 effective 01/29/2021; National Flood Hazard Layer county dataset NFHL_45019C effective 01/29/2021.

More like this

Charleston County FEMA Flood Zones viewer — parcel-level lookup →Flood zone letters as Charleston County publishes them →Which zones trigger mandatory flood insurance on a mortgage →Current effective FIRM for Charleston County — January 29, 2021 →Pending map changes — two LOMRs, both City of Charleston, none in Mount Pleasant →Post-Hurricane-Ian remapping — no preliminary Charleston County maps on file →

← All of evacuation & flood

Kept by Jim Deutsch, Charleston REALTOR®, eXp Realty LLC – Charleston (SC). Hours, fees and rules change — the operator's own site above is the authority. Not affiliated with or endorsed by any business or agency named here.

Jim Deutsch

Charleston REALTOR® · eXp Realty LLC – Charleston (SC)

Jim farms seven Mount Pleasant neighborhoods specifically — not “the Charleston area.” That is the whole point of this index: one agent who knows which street floods, which floor plan appraises, and what the last eleven sales actually closed at, because he keeps the record himself.

SC License #102254 · james.deutsch@exprealty.com