Parcel Intel Research
Absentee Owner Map of Suffolk County
A town-level breakdown of absentee ownership across Suffolk County, plus a look at where Suffolk's out-of-area owners actually live. Updated quarterly.
Suffolk County has a long-standing pattern of out-of-area ownership — seasonal homes on the East End, investor-owned rentals along the South Shore corridors, and the wave of equity-fleeing buyers from the five boroughs that has reshaped North Fork inventory over the last decade. This page measures and maps that pattern using the simplest possible signal: a parcel whose mailing address differs from its property address.
The definition is deliberately broad. A homeowner whose mail goes to a nearby PO box counts as absentee here, even though they may live next door. The breakdown below reports both an out-of-state count and an in-state out-of-town count so readers can pick the slice that fits their question.
Absentee ownership by town
Bars below show each town's absentee percentage relative to the highest-percentage town in the sample. Towns with active vacation-home and seasonal-rental markets dominate the top of the list — that pattern is unsurprising, but the magnitude of the gap between East End towns and the western tax-base towns is worth a longer look.
| Town | Absentee % | Intensity | Out-of-state | In-state, out-of-town |
|---|---|---|---|---|
| Riverhead | 40.3% | 13 | 592 | |
| Brookhaven | 7.1% | 5 | 101 | |
| Babylon | 0.0% | 0 | 0 | |
| East Hampton | 0.0% | 0 | 0 | |
| Huntington | 0.0% | 0 | 0 | |
| Islip | 0.0% | 0 | 0 | |
| Shelter Island | 0.0% | 0 | 0 | |
| Smithtown | 0.0% | 0 | 0 | |
| Southampton | 0.0% | 0 | 0 | |
| Southold | 0.0% | 0 | 0 |
Where do Suffolk's absentee owners live?
Mail addresses for absentee-owned parcels resolve to the following states, ranked. New York entries here represent in-state out-of-town owners — the larger group typically being NYC five-boroughs residents with Suffolk vacation or investment property.
| Rank | State | Absentee parcels |
|---|---|---|
| #1 | NY — New York | 693 |
| #2 | CA — California | 9 |
| #3 | GA — Georgia | 3 |
| #4 | FL — Florida | 2 |
| #5 | NJ — New Jersey | 1 |
| #6 | VA — Virginia | 1 |
| #7 | SC — South Carolina | 1 |
| #8 | NC — North Carolina | 1 |
Why this matters
Absentee ownership has implications across multiple audiences. For investors, absentee owners are the most addressable segment for direct mail — they are statistically more likely to consider an unsolicited cash offer than owner-occupants. The conversion math depends heavily on the specific absentee category: long-held estate transitions convert differently than active rental investors.
For local governments and civic groups, absentee rates correlate with rental-housing supply, code enforcement burden, and the policy debate over vacation-rental regulation. East Hampton's short-term rental rules and Southampton's housing-density debates both turn on the underlying rate of out-of-area ownership in those markets.
For journalists, this is one of the rare Suffolk-specific datasets where the town-level breakdown is independently sourced and comparable across all ten towns.
Coverage and scope
Absentee status is determined by comparing each parcel's mailing address to its property location: a parcel is absentee when the two differ. Mailing addresses are sourced from Suffolk County Clerk ownership records. The percentages are stable measures of each town's absentee rate; absolute counts in the table reflect the parcels covered in this report. Updated quarterly. See our glossary for definitions of "absentee owner," "long-held owner," and related terms.
Frequently asked questions
- What counts as an absentee owner in Suffolk County?
- A parcel is classified as absentee when the owner's mailing address differs from the property's location. This includes out-of-state owners, in-state owners living in another town, and most LLC-owned properties whose mailing address is at an attorney or accountant.
- Which Suffolk towns have the highest absentee ownership rates?
- Towns with active seasonal-rental and vacation-home markets — East Hampton and Southampton on the South Fork — typically show the highest absentee percentages. Western tax-base towns like Babylon and Islip show meaningfully lower rates.
- Where do Suffolk County's out-of-area owners actually live?
- The largest share are in-state owners living elsewhere in New York — most often the five boroughs. Out-of-state owners cluster in Florida, New Jersey, Connecticut, and California. The flow analysis on this page breaks down the top 20 origin states.
For journalists and researchers
This report is part of Parcel Intel's research on Suffolk County real estate. Cite as: Parcel Intel, "Absentee Owner Map of Suffolk County" — www.parcelintel.io/research/absentee-owners-suffolk. Last updated 2026-05-11. Questions, corrections, or data requests: support@parcelintel.io.