Suffolk County, New York property search
Search an address or an owner in Suffolk County, New York with the box at the top of the map, or tap a lot, for its owner, lines and acreage. 586,600 lots are mapped here, covering 1,505,605 acres. 83,329 of them are held by institutions rather than by individuals.
Farmers and landowners in Suffolk County received $11.2 million in federal farm program payments in 2025, paid to 110 recipients. 299 acres of agricultural land here are disclosed as foreign-held, the most by owners from Canada. Crop insurance paid $698,000 in claims for the 2024 crop year.
- 586,600
- Lots mapped
- 1,505,605
- Acres
- 83,329
- Institutional
Land use in Suffolk County
Parcels and acreage by land use in Suffolk County, New York| Land use | Parcels | Acres |
|---|
| 210 | 425,472 | 203,898 |
|---|
| 311 | 35,940 | 37,853 |
|---|
| 412 | 11,740 | 407 |
|---|
| 220 | 10,710 | 4,195 |
|---|
| 215 | 7,672 | 3,357 |
|---|
| 211 | 7,626 | 832 |
|---|
| 411 | 6,897 | 11,845 |
|---|
| 260 | 4,502 | 1,293 |
|---|
| 323 | 4,454 | 8,782 |
|---|
| 310 | 4,182 | 1,339 |
|---|
| 330 | 3,521 | 18,200 |
|---|
| 821 | 3,050 | 3,730 |
|---|
Largest landowners in Suffolk County
Largest landowners by acreage in Suffolk County, New York| Owner | Parcels | Acres |
|---|
| SUFFOLK COUNTY | 3,461 | 18,423 |
|---|
| COUNTY OF SUFFOLK | 3,656 | 11,710 |
|---|
| SOUTHAMPTON TOWN | 1,606 | 11,471 |
|---|
| TOWN OF BROOKHAVENC/O DEPT OF FINANCE | 5,521 | 11,145 |
|---|
| STATE OF NEW YORK | 555 | 9,035 |
|---|
| NEW YORK STATE | 123 | 8,122 |
|---|
| TOWN OF EAST HAMPTON | 1,099 | 5,074 |
|---|
| TOWN OF ISLIP | 1,148 | 4,343 |
|---|
| TOWN OF HUNTINGTON | 1,041 | 3,544 |
|---|
| TOWN OF BABYLON | 589 | 3,000 |
|---|
Companies, trusts and public agencies, ranked by acres held under the name on the assessor's file. Private individuals are not ranked. Largest landowners in New York
Federal farm payments in Suffolk County
- $11.2M
- Paid in 2025
- 110
- Recipients
Federal farm program payments by program in Suffolk County, New York, 2025| Program | Paid |
|---|
| Marketing Assistance for Specialty Crops | $10.1M |
|---|
| Emergency Assist Livestock Bees Fish ELAP | $962K |
|---|
| Supplemental Disaster Relief Spec Crops | $125K |
|---|
| Emergency Commodity Assistance Program | $13K |
|---|
| Ccc Organic Cost Share Fees - Handling | $750 |
|---|
USDA Farm Service Agency payment files, 2025. Compare farm subsidies by county
Foreign-held farmland in Suffolk County
- 299
- Acres disclosed
- 4
- Holdings
Foreign-held agricultural land by country in Suffolk County, New York, 2024| Country | Acres |
|---|
| Canada | 140 |
|---|
| United Kingdom | 92 |
|---|
| Germany | 47 |
|---|
| Australia | 20 |
|---|
Largest disclosed holders
Largest foreign holders of agricultural land in Suffolk County, New York| Holder (country) | Acres |
|---|
| MARLAKE ASSOCIATES (CANADA) | 140 |
|---|
| FIXAN PROPERTIES OF NEW YORK (UNITED KINGDOM) | 92 |
|---|
| East Setauket Solar Project, LLC (AUSTRALIA) | 20 |
|---|
USDA Agricultural Foreign Investment Disclosure Act filings, holdings at the end of 2024. Only disclosed interests are counted. See foreign-owned farmland by county
Crop insurance in Suffolk County
- 23
- Policies
- 800
- Insured acres
- $698K
- Claims paid
- 3.84
- Loss ratio
Crop insurance claims by crop in Suffolk County, New York, 2024| Crop | Claims |
|---|
| All Other Crops | $698K |
|---|
USDA Risk Management Agency Summary of Business, 2024 crop year.
Conservation and the power grid
- 132
- Substations
- 138 kV
- Highest voltage
Conservation Reserve Program acres under contract (USDA FSA). Substations in service, from a public copy of the federal HIFLD layer.
Find out who owns a property in Suffolk County by address, free, or work out a lot's acreage.
This copy of Suffolk County's records was taken on August 12, 2026. Assessment records, not a survey.