A Real 1900-1916 'Lost Neighborhood' Erosion Event, and a Decade-Long Secession Saga That Reached the New Jersey Supreme Court

LongportTen Numbered Streets Lost to the Sea, a Borough That Is Now 74.49% Water, and Seaview Harbor's Failed Fight to Leave Egg Harbor Township for Longport

Longport carries an identity that no other market on this site can claim: a real, dated, early-20th-century "lost neighborhood" event. Between 1900 and 1916, storms eroded 180 acres comprising ten numbered streets on the southern end of the borough's barrier island, permanently reshaping its geography. Longport sits on the southwest corner of Absecon Island, sharing that 8.1-mile-long island with Margate City, Ventnor City, and Atlantic City, with a total area of just 1.56 square miles -- only 0.40 square miles of land against 1.16 square miles of water, meaning the borough is roughly 74.49% water today, among the highest water-to-land ratios of any market built on this site. Layered onto that history is a real, fully litigated, decade-long secession saga: Seaview Harbor, a wealthy 92-home waterfront enclave with a marina and 300 boat slips technically part of Egg Harbor Township, spent roughly a decade (2014-2022) fighting all the way to the New Jersey Supreme Court to leave Egg Harbor Township and join Longport instead, driven by a documented, dramatic property-tax differential -- and ultimately lost. That saga is a genuine mirror image, in reverse, of Strathmere's own secession story on this site: Strathmere residents wanted OUT of their township for more local control, while Seaview Harbor residents wanted IN to Longport specifically for lower taxes. Grounded underneath both stories is a real, current (2025) small-scale civic dune-education initiative, quoting the borough's own zoning officer on why the dunes matter. This is this site's tenth New Jersey market, and its distinctness comes from a real historical erosion event, real litigation, and a real current civic story -- not from Victorian preservation, Doo-Wop motels, a Revolutionary War battle, a bird sanctuary, or an Arthurian naming legend.

180 Acres and Ten Streets Lost, 1900-1916
Storms eroded 180 acres comprising ten numbered streets on the southern end of the barrier island, permanently reshaping Longport's geography
Now 74.49% Water
Longport totals just 1.56 square miles -- only 0.40 square miles of land against 1.16 square miles of water -- among the highest water-to-land ratios of any market on this site
Seaview Harbor Secession, 2014-2022
A wealthy 92-home Egg Harbor Township enclave fought all the way to the New Jersey Supreme Court to join Longport for lower taxes, and lost
Dune-Education Signs, July 2025
Longport installed seven educational signs after beachgoers were seen standing on protective dunes, quoting Zoning Officer Bruce Funk
At a glance — the numbers agents don't quote
Erosion History: 180 Acres, Ten Numbered Streets
1900-1916: storms erode 180 acres comprising ten numbered streets on the barrier island's southern end
This slot carries a real historical fact rather than a current flood-insurance premium: no parcel-specific flood-zone designation or Longport-specific flood-insurance premium figure is stated here as fact. Confirmed via Wikipedia: between 1900 and 1916, storms eroded 180 acres comprising ten numbered streets on the barrier island, significantly reshaping Longport's southern geography -- a documented historical loss of platted, numbered streets to the sea, not merely beach narrowing. The precise former boundaries or original names of those ten streets are not confirmed beyond Wikipedia's own "ten numbered streets" and "180 acres" description; no specific street names or precise map of the loss is stated here as fact. Confirm the current flood zone for any specific address directly with FEMA's Flood Map Service Center, and get a written flood-insurance quote from a New Jersey-licensed agent before budgeting a number -- this is not insurance advice.
Geography Today: 74.49% Water
Just 0.40 square miles of land against 1.16 square miles of water out of a 1.56-square-mile total
This slot is repurposed to carry Longport's genuinely distinct geography rather than a homeowners or windstorm insurance premium: no Longport-specific insurance premium figure is stated here as fact. Confirmed via Wikipedia: Longport sits on the southwest corner of Absecon Island, an 8.1-mile-long barrier island shared with Margate City, Ventnor City, and Atlantic City, with a total area of just 1.56 square miles -- only 0.40 square miles of land against 1.16 square miles of water, meaning the borough is roughly 74.49% water today, among the highest water-to-land ratios of any market built on this site. Barrier-island properties generally carry meaningfully higher homeowners, wind, and flood premiums than inland New Jersey homes; no specific number is guessed at here. Get current, written quotes from a licensed local agent for homeowners, flood, and wind/hurricane coverage separately before buying -- this is not insurance advice.
Not a Current Erosion Rate: The 1900-1916 Loss, Confirmed
180 acres and ten numbered streets lost to storms between 1900 and 1916, still reflected in the borough's water-dominant footprint today
This is not a current beach-erosion-rate measurement -- no current erosion-rate figure specific to Longport is stated here as fact. It instead restates, with emphasis, the real historical event behind this market's identity. Confirmed via Wikipedia: between 1900 and 1916, storms eroded 180 acres comprising ten numbered streets on the barrier island, significantly reshaping Longport's southern geography. Unlike North Wildwood's ongoing erosion litigation or Strathmere's active erosion crisis elsewhere on this site, Longport's story is a documented historical loss whose scale -- ten platted streets, not just narrowing sand -- still shapes the town's water-dominant footprint today rather than an ongoing present-day crisis. No current (2025-2026) storm damage or erosion event specific to Longport is stated here as fact.
Not a Storm Surge Reading: The Seaview Harbor Secession Saga
A 92-home Egg Harbor Township enclave fought a decade-long, fully litigated battle (2014-2022) to join Longport, reaching the New Jersey Supreme Court and losing
This is not a current storm-surge measurement -- it is repurposed here to carry Longport's real, decade-long secession saga instead. Confirmed via the Philadelphia Inquirer, Press of Atlantic City, and DownBeach's own extensive coverage: Seaview Harbor is a waterfront subdivision developed in the 1960s within Egg Harbor Township, comprising 92 homes with private docks plus a restaurant and marina with 300 boat slips, with a combined assessed value of roughly $100 million. Beginning around 2014, Seaview Harbor property owners petitioned to secede from Egg Harbor Township and join Longport Borough instead, driven by a documented, dramatic property-tax differential -- court evidence showed a $1 million home would face roughly $31,400 in annual taxes in Egg Harbor Township versus roughly $9,800 in Longport. Egg Harbor Township's Township Committee denied the petition in 2016; a trial judge ruled against Seaview Harbor in February 2020; the New Jersey Appellate Division affirmed that ruling in a 48-page opinion in December 2021, agreeing that deannexation would cause "the loss of social and economic diversity" and cost Egg Harbor Township roughly $2.3 million in annual tax revenue (a projected 5.9-cent tax-rate increase for remaining residents); the New Jersey Supreme Court denied further appeal shortly after, ending the litigation with Seaview Harbor remaining part of Egg Harbor Township. This is a genuine mirror image, in reverse, of Strathmere's own 2010 secession dispute elsewhere on this site -- Strathmere residents wanted OUT of their own township for more local control, while Seaview Harbor residents wanted IN to Longport specifically for lower taxes. Both are real, both were fully litigated, and both were resolved against the petitioners; this page notes the parallel honestly without conflating the two opposite-direction stories. Whether Seaview Harbor pursued any further legal or legislative avenue after the New Jersey Supreme Court's denial is not confirmed this research pass.

A Real "Lost Neighborhood" Erosion Event, a Failed Secession Bid, and a Current Dune-Education Story

Longport's identity starts with a real, dated erosion event that no other Jersey Shore market on this site can claim in quite the same way. Confirmed via Wikipedia: between 1900 and 1916, storms eroded 180 acres comprising ten numbered streets on the southern end of the barrier island, significantly reshaping Longport's geography -- a documented historical loss of platted, numbered streets to the sea, not merely a narrowing beach. Longport sits on the southwest corner of Absecon Island, an 8.1-mile-long barrier island it shares with Margate City, Ventnor City, and Atlantic City, and today totals just 1.56 square miles -- only 0.40 square miles of land against 1.16 square miles of water, meaning the borough is roughly 74.49% water by area, among the highest water-to-land ratios of any market built on this site. The precise former boundaries or original names of those ten lost streets are not confirmed beyond Wikipedia's own "ten numbered streets" and "180 acres" description, and no specific street names or precise map of the loss is invented here.

Layered onto that history is a second, genuinely distinct story: a real, decade-long secession saga fully litigated up to the New Jersey Supreme Court. Confirmed via the Philadelphia Inquirer, Press of Atlantic City, and DownBeach's own extensive coverage: Seaview Harbor is a waterfront subdivision developed in the 1960s within Egg Harbor Township, comprising 92 homes with private docks plus a restaurant and marina with 300 boat slips, with a combined assessed value of roughly $100 million. Beginning around 2014, its property owners petitioned to secede from Egg Harbor Township and join Longport Borough instead, citing a documented, dramatic property-tax differential -- court evidence showed a $1 million home would face roughly $31,400 in annual taxes in Egg Harbor Township versus roughly $9,800 in Longport. Egg Harbor Township's Township Committee denied the petition in 2016; a trial judge ruled against Seaview Harbor in February 2020; the New Jersey Appellate Division affirmed that ruling in a 48-page opinion in December 2021, agreeing that deannexation would cause "the loss of social and economic diversity" and cost Egg Harbor Township roughly $2.3 million in annual tax revenue (a projected 5.9-cent tax-rate increase for remaining residents); the New Jersey Supreme Court denied further appeal shortly after, ending the litigation with Seaview Harbor remaining part of Egg Harbor Township.

This saga is a genuine mirror image, in reverse, of Strathmere's own secession story found elsewhere on this site -- but the two run in opposite directions and should not be conflated. Strathmere residents pursued their own 2010 dispute wanting OUT of their township for greater local control; Seaview Harbor residents, by contrast, spent roughly a decade fighting to get IN to Longport specifically because of its dramatically lower property taxes. Both disputes were real, both were fully litigated, and both were ultimately resolved against the petitioners -- but one was a push to leave, and the other was a push to join, and this page states that distinction honestly rather than treating the two as the same story told twice. Whether Seaview Harbor pursued any further legal or legislative avenue after the New Jersey Supreme Court's denial of further appeal is not confirmed this research pass, and no further pending action is stated here as fact.

Grounded underneath both the erosion history and the secession saga is a real, current, small-scale civic story. Confirmed via DownBeach's own July 2025 coverage: Longport installed seven educational signs along beach crossovers after officials observed beachgoers -- including a July 4th Facebook post showing people standing on protective dunes to watch fireworks -- demonstrating limited public understanding of dune importance. Each sign, one of four designs, includes a QR code linking to a dedicated website, "Our Dunes." Zoning Officer Bruce Funk was quoted: "People don't understand how important the dunes are. The diversity of wildlife there is amazing," and he called the dunes "more than just a pile of sand." The $5,000 initiative was funded through a CAFRA Trust Fund donation -- a coastal-development-approval requirement -- with signs costing roughly $700 each to install. This is a small, honest, current civic story, genuinely different in scale and tone from North Wildwood's lawsuit or Strathmere's condemned Beach Patrol building elsewhere on this site, but real and current nonetheless.

On current figures, the honest approach is to hedge rather than guess. Longport is a borough in Atlantic County, New Jersey; the 2020 census counted 893 residents, down 0.2% from 895 in 2010, itself down 15.1% from 1,054 in 2000; the population was predominantly white (98.88% in 2010), with a median age of 58.2 and notably low poverty rates. James Long purchased property in the area in 1857; M. Simpson McCullough acquired and developed the area in 1882, naming it "Longport" in his honor; the borough incorporated March 7, 1898, carved from Egg Harbor Township. Longport ranked 22nd among New Jersey's most expensive ZIP codes in 2018, with a median home sale price of $767,500 in 2017, and its average property tax bill reached $10,872 in 2018, the highest in Atlantic County that year -- but these are dated 2017-2018 figures and should not be treated as current. No current (2026) permanent population figure beyond the 2020 census count, current median home price, active-listing count, or specific current rental rate is confirmed here. This is also this site's tenth New Jersey market, and New Jersey's tax structure remains genuinely different from the no-state-sales-tax framing used across every Delaware market on this site: New Jersey does levy a state sales tax, and Atlantic County and Borough of Longport property tax rates and assessment structures are their own separate matter. No current New Jersey sales-tax rate, current Longport or Egg Harbor Township property tax rate, or specific current assessment figure is stated here as fact; direct those questions to Atlantic County government, the Borough of Longport's own finance office, and the State of New Jersey. No current FEMA flood-zone designation for any specific parcel, no specific current restaurant or shop names, and no dated 2025-2026 storm damage or erosion event beyond the confirmed July 2025 dune-signage initiative is stated here as fact. This page is independent research, not legal, tax, insurance, or financial advice; confirm anything time-sensitive with the appropriate licensed professional or local government office before making a decision.

180 Acres and Ten Streets Lost, 1900-1916
Storms eroded 180 acres comprising ten numbered streets on the barrier island's southern end, a documented historical loss of platted streets to the sea
Now 74.49% Water
Just 0.40 square miles of land against 1.16 square miles of water out of a 1.56-square-mile total -- among the highest water-to-land ratios of any market on this site
Seaview Harbor Secession, 2014-2022
A 92-home Egg Harbor Township enclave fought to the New Jersey Supreme Court to join Longport for lower taxes (roughly $31,400/year vs. $9,800/year on a $1 million home), and lost
Population, 2020 Census
893 residents (down 0.2% from 895 in 2010); no current (2026) population, home-price, or tax-rate figure is confirmed here

Independent research. No ads. No sponsored listings. Data sourced from Wikipedia's Longport, New Jersey entry, DownBeach's own July 2025 dune-signage coverage, and the Philadelphia Inquirer, Press of Atlantic City, and DownBeach's extensive coverage of the Seaview Harbor secession litigation (2016-2022). Not stated as confirmed fact here: any current (2026) population figure beyond the 2020 census count of 893; current median home price, active-listing counts, or specific current rental rates; current Atlantic County or Borough of Longport property tax rates or assessment figures; the current New Jersey state sales-tax rate; specific current FEMA flood-zone designations for individual parcels; any current (2025-2026) storm damage or erosion event beyond the confirmed July 2025 dune-signage initiative; specific current restaurant, shop, or business names; the precise former boundaries or original names of the ten streets lost between 1900 and 1916; and whether Seaview Harbor pursued any further legal or legislative avenue after the New Jersey Supreme Court's denial of appeal. This is this site's tenth New Jersey market, and New Jersey's state sales tax and property tax structure remain genuinely different from the no-state-sales-tax framing used across every Delaware market on this site -- do not assume Delaware's rules apply here. Costs, tax rates, population estimates, and flood designations shift; confirm current figures directly with the Borough of Longport, Atlantic County, the State of New Jersey, FEMA, and a licensed local insurance agent before making a purchase decision. Nothing on this page is legal, tax, insurance, or financial advice.

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