Stone Harbor, NJ: Property Tax Guide

New Jersey Is Not Delaware, and an Affluent Reputation Is Not a Tax Rate

This site's earlier Delaware markets sit in a state widely described as having no state sales tax and a comparatively light property tax reputation. Stone Harbor, like Cape May, Wildwood, Wildwood Crest, and North Wildwood before it, breaks from that pattern entirely: New Jersey levies a state sales tax, and New Jersey administers property taxation through its own state, county, and municipal structure that does not resemble Delaware's. A buyer arriving at Stone Harbor from a Delaware market on this site should not assume the tax math carries over -- it does not.

Stone Harbor's well-documented upscale character -- a summer population exceeding 20,000 against a 2020 census year-round population of just 796, a 2017 ranking as New Jersey's third-most-expensive ZIP code by median home sale price, and a 2014 Forbes ranking of 191st among America's most expensive ZIP codes nationally -- makes this site's most upscale New Jersey market so far. It is reasonable to expect that a genuinely affluent barrier-island community carries higher assessed values than many other shore towns. That expectation is not the same thing as a tax rate, an assessment figure, or a typical annual bill, and this page does not convert Stone Harbor's reputation into any such number.

Two Local Layers: Cape May County and the Borough of Stone Harbor

A property tax bill on a Stone Harbor parcel generally reflects at least two layers of local government, consistent with how New Jersey property taxation is commonly structured: Cape May County, the county Stone Harbor sits within on Seven Mile Island, and the Borough of Stone Harbor itself -- incorporated April 3, 1914 following an April 28, 1914 referendum, formed from portions of Middle Township, with its own elected government and its own municipal budget. New Jersey property tax bills commonly include a local school district component as well, which is a further reason not to assume a single simple combined rate applies to a given parcel.

This page does not state what the current Cape May County rate, the current Borough of Stone Harbor municipal rate, any current school-related component, or a combined current bill actually is, because confirming those specific figures precisely was not possible in this research pass. New Jersey's statewide assessment and equalization framework still shapes how the county and the borough each administer their own local rates, even though the specific current numbers are not stated here.

A Bird Sanctuary, a Shared Founding With Avalon, and Why Neither Tells You a Tax Rate

Stone Harbor holds a genuinely distinctive civic identity: the Stone Harbor Bird Sanctuary, a 21.5-acre protected area established by local ordinance in 1947 and designated New Jersey's first National Natural Landmark in October 1965, with waterbird nesting that once peaked above 5,000 birds annually before a mysterious decline beginning around 1995 and a 2005 rejuvenation project that has since helped restore the habitat. The borough also shares a founding story with neighboring Avalon: the Seven Mile Beach Company purchased Seven Mile Island in 1887 and developed Avalon on its northern half and Stone Harbor on its southern half, with Stone Harbor's own development beginning in 1891.

None of that conservation history or founding story tells you what a specific parcel is assessed at or taxed. Residential, commercial, and sanctuary-adjacent parcels can be assessed differently under New Jersey's system, and a specific parcel's classification and assessment are matters for Cape May County and the Borough of Stone Harbor to confirm directly, not something inferable from the town's bird-sanctuary landmark status or its affluent reputation.

What This Page Does Not State, and Why

In the interest of not guessing at figures that change year to year and that only the taxing authorities themselves can state accurately: this page does not give a current Cape May County tax rate, a current Borough of Stone Harbor municipal tax rate, a current school-tax component, a current assessment ratio or methodology, a current typical assessed value, a current typical annual tax bill, a specific New Jersey state sales tax rate, or the specifics of any current exemption or credit program. Current population figures beyond the 2020 census, current median home prices, and current listing counts are also outside the scope of what this page states as fact.

Anything you encounter elsewhere describing a specific current Stone Harbor property tax rate, assessment figure, or New Jersey sales tax rate should be verified directly with the sources below before you rely on it for a purchase, renovation, or budgeting decision.

Where to Confirm Current Figures

For the current Cape May County property tax rate and a specific parcel's assessed value, contact Cape May County government directly, or check its published assessment and tax rate materials; the county is the authoritative source for the county layer that applies to every property within it, including Stone Harbor. For the current Borough of Stone Harbor municipal tax rate and any school-tax component that applies within the borough, contact the Borough of Stone Harbor's own finance office directly, since the borough administers its own municipal rate and billing independently of the county. For the State of New Jersey's current sales tax rate and any applicable exemptions, consult the State of New Jersey's own tax authority directly rather than relying on a figure from another state's market on this site. For how a specific parcel's classification, use, or proximity to the Stone Harbor Bird Sanctuary may affect its assessment, contact the Borough of Stone Harbor's assessor or finance office directly, before assuming a listing description or the town's affluent reputation tells you anything about a property's actual tax treatment.

A Professional-Consult Disclaimer

Property tax rates, assessment methods, exemption programs, and sales tax rates change over time and are set by Cape May County, the Borough of Stone Harbor, and the State of New Jersey, not by this site. Nothing on this page is legal, tax, financial, or zoning advice. Before making a purchase, budgeting a tax bill, or relying on any figure describing Stone Harbor property tax, confirm current numbers directly with Cape May County government, the Borough of Stone Harbor finance office, the State of New Jersey, or a qualified New Jersey tax professional.