Jacksonville's risk runs on two tracks at once: coastal hurricane wind and a river basin that floods on its own timeline. When Hurricane Irma pushed the St. Johns River to 5.57 feet of surge flooding in downtown Jacksonville in September 2017, breaking the prior record of 4.1 feet set by Hurricane Dora in 1964, it set the flood-risk baseline that still shapes how riverfront claims get evaluated here.
The St. Johns River set an all-time flood record here in 2017, and that river-basin risk, separate from any hurricane's wind field, is what shapes how Coyne Commercial Group builds a claim for Jacksonville homeowners, condominium associations, and commercial and industrial property owners, from first inspection through final settlement. We serve Duval County and neighboring Clay and St. Johns on a contingency basis: no recovery, no fee.
Whether the loss is fresh wind damage, a river-basin flood dispute, or a claim caught in the gap between what a standard policy covers and what Florida's new flood-insurance rules require, the pattern here holds: owners who document the loss in full recover more than owners who accept the first estimate.
What Jacksonville property owners have been through.
Hurricane Irma, St. Johns River record flood
Irma pushed the St. Johns River in downtown Jacksonville to 5.57 feet of storm surge flooding, exceeding the prior all-time record of 4.1 feet set in 1964 by Hurricane Dora. Local reporting called it the worst flooding in the city's 250-year history, with downtown streets turned to rivers and San Marco homes flooded. Upriver, Black Creek reached a record flood stage of 30.52 feet, illustrating the basin-wide exposure that still defines flood risk conversations along the St. Johns today.
Tropical Storm Nicole, beach erosion
U.S. Army Corps of Engineers Jacksonville District inspection teams found Nicole exacerbated beach erosion and surge along the Jacksonville District's area of responsibility on Florida's Atlantic beaches.
Hurricane Milton, surge and king-tide warnings
Milton largely spared Duval County the outages Helene had caused two weeks earlier, with JEA reporting fewer than 500 customers without power by mid-morning on October 10, peaking around 2,135 outages. Even so, the National Weather Service warned of continuing storm surge risk of 3 to 5 feet on the coast and 2 to 4 feet in the St. Johns River basin as the storm's center passed offshore, compounded by a king tide, and the Jacksonville Sheriff's Office issued flooding warnings for the afternoon high tide.
Jacksonville's property stock is genuinely heterogeneous. The Riverside Historic District, one of the largest National Register historic districts in the country, spans construction from 1871 to 1935 across more than 30 subdivisions, grown largely after the Great Fire of 1901 displaced thousands of downtown residents. San Marco began in 1925 as a Mediterranean-inspired planned community along the St. Johns River. Alongside that historic urban core sits a modest, older housing stock overall, a median home size of 1,560 square feet, and a major industrial and commercial corridor at Cecil Commerce Center, a 17,000-plus-acre former Naval Air Station now zoned for large-parcel industrial and commercial development.
New-home permitting in the metro has been declining, down 25 percent in 2023 to about 11,400 units after an earlier 15 percent decline from a recent peak, meaning older stock makes up a growing share of the properties carrying claims. Each era carries different issues: matching and code compliance on Riverside, Avondale, and San Marco's century-old homes, and large-parcel scope and business-interruption documentation on Cecil Commerce Center's industrial and commercial buildings.
Duval County carries roughly three times the Citizens Property Insurance exposure of neighboring St. Johns County: 14,818 personal-residential policies in force as of the end of 2024, with about $2.6 billion in total exposure, against St. Johns' 4,431 policies. Statewide, Citizens' policy count dropped below 1 million by late November 2024, largely through the Citizens Depopulation Program moving policies to private carriers, a shift Duval policyholders are living through directly.
Starting in 2025, Florida law requires many Citizens policyholders to carry separate flood insurance even outside a designated high-risk flood zone, a rule that matters directly for St. Johns River-adjacent Jacksonville neighborhoods, since a standard homeowners policy generally does not cover flood losses. That wind-versus-flood coverage gap is exactly what made Irma's record river flooding such a defining event for how Jacksonville claims get built and defended.
General information only, not legal advice or a coverage determination. Coverage depends on your specific policy, the facts of your loss, and current Florida law.
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Master-policy, common-element, and large-loss commercial claims for Jacksonville condominiums, HOAs, and multifamily operators.
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