Sullivan County, New York property search
Search an address or an owner in Sullivan County, New York with the box at the top of the map, or tap a lot, for its owner, lines and acreage. 67,340 lots are mapped here, covering 660,235 acres. 13,483 of them are held by institutions rather than by individuals.
Farmers and landowners in Sullivan County received $80,000 in federal farm program payments in 2025, paid to 26 recipients.
- 67,340
- Lots mapped
- 660,235
- Acres
- 13,483
- Institutional
Land use in Sullivan County
Parcels and acreage by land use in Sullivan County, New York| Land use | Parcels | Acres |
|---|
| 210 | 29,394 | 70,635 |
|---|
| 311 | 10,057 | 21,412 |
|---|
| 314 | 6,511 | 17,968 |
|---|
| 322 | 2,566 | 104,965 |
|---|
| 260 | 2,471 | 8,785 |
|---|
| 240 | 2,252 | 88,861 |
|---|
| 270 | 2,181 | 11,702 |
|---|
| 312 | 1,501 | 16,636 |
|---|
| 411 | 1,050 | 38,653 |
|---|
| 280 | 953 | 14,740 |
|---|
| 220 | 870 | 1,542 |
|---|
| 330 | 523 | 3,781 |
|---|
Largest landowners in Sullivan County
Largest landowners by acreage in Sullivan County, New York| Owner | Parcels | Acres |
|---|
| State Of New York | 192 | 23,653 |
|---|
| City of New York | 87 | 10,526 |
|---|
| New York State DEC | 18 | 7,050 |
|---|
| State of New York DEC | 29 | 4,024 |
|---|
| The Hartwood Club,Inc. | 3 | 3,971 |
|---|
| Forest Retreat Properties LLC | 2 | 2,599 |
|---|
| Sand Pond Corporation | 13 | 2,394 |
|---|
| Orange & Rockland Util. Inc. | 6 | 2,156 |
|---|
| People of the State of NY | 42 | 2,101 |
|---|
| Mishconos Mazah LLC | 347 | 2,069 |
|---|
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 Sullivan County
- $80K
- Paid in 2025
- 26
- Recipients
Federal farm program payments by program in Sullivan County, New York, 2025| Program | Paid |
|---|
| Emergency Commodity Assistance Program | $55K |
|---|
| Marketing Assistance for Specialty Crops | $23K |
|---|
| CRP Payment - Annual Rental | $2K |
|---|
USDA Farm Service Agency payment files, 2025. Compare farm subsidies by county
Conservation and the power grid
- 36
- CRP acres, 2025
- 19
- Substations
- 1
- 345 kV and up
- 345 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 Sullivan County by address, free, or work out a lot's acreage.
This copy of Sullivan County's records was taken on August 12, 2026. Assessment records, not a survey.