Flood Zones in Harvey Cedars, New Jersey: What We Actually Know
Harvey Cedars is a 1.19-square-mile borough on Long Beach Island in Ocean County, New Jersey — and more than half of that footprint, 0.63 square miles out of 1.19, is water. Only 0.56 square miles is land. That 52.61% water share is not a rounding quirk; it is the single most important fact about this town's relationship to flooding, and it is a majority-water footprint distinct from the mostly-land geography of its southern neighbors on the island. We want to be direct about a limit here rather than paper over it: our research did not turn up a confirmed, Harvey Cedars-specific FEMA Special Flood Hazard Area designation, Community Rating System discount level, or parcel-level Base Flood Elevation figure. Those numbers exist and are publicly available, but we have not independently confirmed them for this borough, and we are not going to borrow a neighboring town's figures and present them as Harvey Cedars' own. What follows is what we do know — a real and unusually severe storm history, plus a landmark legal case about the price of storm protection — and exactly where to go for the parcel-specific facts this page cannot responsibly state.
What This Page Will Not Do: Invent Harvey Cedars’ Flood-Zone Numbers
It would be easy to assume that because Harvey Cedars sits on the same narrow barrier island as Ship Bottom and Surf City, its FEMA flood-zone designations, Special Flood Hazard Area percentage, or Community Rating System discount would simply match those towns. They do not, and we are not going to state a number for Harvey Cedars that was actually confirmed for a different municipality. Flood-zone designations are set parcel by parcel and community by community, based on elevation, shoreline exposure, and each municipality's own floodplain-management record, so a neighboring borough's figures are that borough's figures, not Harvey Cedars'.
We looked for Harvey Cedars-specific figures and did not find a confirmed Special Flood Hazard Area percentage, a confirmed Community Rating System discount level, or confirmed Base Flood Elevation data for this borough during this research pass. Rather than fill that gap with a plausible-sounding estimate, this page states the gap plainly and points to the actual sources that can close it for a specific address.
The Geography: A Town That Is More Water Than Land
You do not need a confirmed FEMA percentage to understand why flood risk is a serious question in Harvey Cedars. The borough totals 1.19 square miles, and of that, 0.63 square miles — 52.61% — is water. Harvey Cedars fronts both the Atlantic Ocean and Barnegat Bay, bordered on land by Barnegat Township, Long Beach Township, and Stafford Township, with County Route 607 (Long Beach Boulevard) running through as the main road. A borough where water outweighs land is, by definition, a place where the ocean and the bay are never far from any given lot, whatever the specific flood-zone letter turns out to be for that lot.
The borough is also extremely low-density: a 2020 census population of 391, up from 337 in 2010, in a place where the summer population swells to roughly 12,000 and most housing units are seasonal, used primarily by owners who live elsewhere. A small year-round population on a mostly-water footprint is exactly the kind of place where flood-zone maps carry real weight for anyone buying, insuring, or building here.
The Real Evidence: Two Storms That Actually Hit This Town
The clearest confirmed evidence of flood and storm risk in Harvey Cedars is not a FEMA zone letter — it is the borough's own storm record, and it is unusually severe. In March 1962, a nor'easter often called the Storm of the Century, and known regionally as the Ash Wednesday Storm, destroyed approximately 350 homes in Harvey Cedars — about 50% of the borough's ratables at the time. That storm earned Harvey Cedars a specific, sourced distinction: it was described as the most heavily-damaged town on the entire New Jersey coast. This is Harvey Cedars' own storm history, not a Hurricane Sandy comparison borrowed from a neighboring LBI town, and it stands on its own as evidence of real exposure.
Before that, in 1944, a major hurricane struck Harvey Cedars with little advance warning, destroying 20% of the homes in the borough and causing significant beach erosion. A real oceanfront pavilion built by Jason Fenimore was destroyed in that storm. Two separate storms, four decades apart, together destroying a majority of the borough's homes at their respective times, is about as concrete a record of flood and storm exposure as a small coastal town can have — and it happened here specifically, not somewhere else on the island.
The Karan Case: What the Borough Has Been Willing to Do About It
Harvey Cedars has also shown, through a real and widely reported legal case, how seriously it takes storm-protection infrastructure. In Borough of Harvey Cedars v. Karan, decided by the New Jersey Supreme Court on July 8, 2013, the Borough exercised eminent domain to take a perpetual easement covering 3,381 square feet — more than a quarter — of Harvey and Phyllis Karan's oceanfront lot, in order to build a 22-foot-high protective dune as part of a federal, state, and local storm-protection project. The Karans had rejected the Borough's original $300 offer, and the resulting dune obstructed the panoramic ocean view from the upper decks of their home.
A jury initially awarded the Karans $375,000 in just compensation. The New Jersey Supreme Court reversed and remanded, holding that non-speculative, reasonably calculable benefits from a public storm-protection project — like the dune itself — must be considered when courts calculate just compensation in partial-takings cases. The case ultimately settled in September 2013 for exactly $1 in compensation for the easement. Whatever one thinks of the outcome, the case is real, decided, and fully resolved, and it demonstrates that Harvey Cedars has been willing to condemn a meaningful slice of private oceanfront property specifically to build storm-protection dunes — concrete proof that flood and storm risk here is treated as serious enough to litigate over, not a marketing talking point.
Where to Get Harvey Cedars’ Actual Current Flood-Zone Facts
Because this page cannot responsibly state Harvey Cedars' Special Flood Hazard Area boundaries, Base Flood Elevation figures, or Community Rating System status, here is where those answers actually live. FEMA's Flood Map Service Center at msc.fema.gov lets you search by street address and returns the current effective flood-zone letter designation for that specific parcel — whether it falls in a lower-risk zone or a Special Flood Hazard Area designation such as A, AE, or VE — along with the current Base Flood Elevation. This is the authoritative source, and it is free and public.
Harvey Cedars' own Construction Office is the second stop: it is the local office responsible for administering the borough's floodplain-management and construction requirements, and it can tell you whether Harvey Cedars participates in the Community Rating System and at what discount level, whether any borough-specific building requirements apply beyond federal minimums — relevant given the dune infrastructure the Karan case put in place — and how to interpret the FEMA map for a specific lot. Before making an offer on a specific Harvey Cedars address, we would treat both of those calls, to msc.fema.gov and to the Construction Office, as a non-negotiable step, not an optional extra.
What This Means Before You Buy
None of this is an argument against buying in Harvey Cedars, which remains a small, extremely low-density, high-value beach town with genuine appeal — homes here are often priced at $2 million or more, and the borough's 2019 total property assessment exceeded $1.28 billion. It is an argument against buying on a barrier island, anywhere on Long Beach Island, without doing the specific homework that federal flood-zone maps and a local Construction Office make possible. A borough that is 52.61% water, that lost half its ratables to a single 1962 storm and a fifth of its homes to a 1944 hurricane, and that has gone to the New Jersey Supreme Court over a dune easement, is not a place to guess about flood risk.
Get the actual current flood-zone letter for the specific parcel you are considering from FEMA's Flood Map Service Center, ask Harvey Cedars' Construction Office about any local floodplain or Community Rating System details, and get a current National Flood Insurance Program premium quote from a licensed insurance agent familiar with Long Beach Island property. Those three steps, not a general geography-and-history page like this one, are what will actually tell you what flood risk and flood-insurance cost look like for a specific Harvey Cedars address.
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Get a Free Agent Referral →Independent research. No ads. No sponsored listings. Data drawn from research on Harvey Cedars, New Jersey's confirmed geography and storm history: total area of 1.19 square miles (0.56 square miles land, 0.63 square miles water, 52.61% water); location on Long Beach Island in Ocean County, bordered by the Atlantic Ocean and Barnegat Bay, and by Barnegat Township, Long Beach Township, and Stafford Township on land; the March 1962 nor'easter (Storm of the Century / Ash Wednesday Storm), which destroyed approximately 350 homes, about 50% of the borough's ratables, earning Harvey Cedars the sourced distinction of most heavily-damaged town on the New Jersey coast; the 1944 hurricane, which destroyed 20% of homes in the borough; 2020 census population of 391 (up from 337 in 2010) with a seasonal summer population of approximately 12,000; and Borough of Harvey Cedars v. Karan, decided by the New Jersey Supreme Court on July 8, 2013 (a $375,000 jury award reversed and remanded, settled in September 2013 for $1). This page explicitly does not state a Harvey Cedars-specific FEMA Special Flood Hazard Area designation, Community Rating System discount percentage, Base Flood Elevation figure, or parcel-level flood-zone letter, because none of those were confirmed specific to Harvey Cedars during this research pass, and no other municipality's confirmed figures for those categories are assumed to apply here. Get a current flood-zone determination for a specific parcel from FEMA's Flood Map Service Center at msc.fema.gov, confirm local floodplain-management and Community Rating System details with Harvey Cedars' Construction Office, and get a current NFIP premium quote from a licensed insurance agent familiar with Long Beach Island property before making an offer. Nothing on this page is legal, tax, insurance, or financial advice.