Tax parcel lookup for the Catskills' southern gateway
Sullivan County sits in the Catskills, about 90 minutes northwest of New York City, anchored by Monticello (the county seat). Once known as the heart of the mid-20th-century "Borscht Belt" resort era, the county today mixes small towns like Liberty and Callicoon with lakes, state forest land, and second-home communities throughout the Catskills.
NY Property Peek's dataset includes over 67,000 individual tax parcels across Sullivan County, each with details like year built, square footage, bedroom and bathroom counts, and school district where available — pulled from New York State's statewide tax parcel records.
View the interactive map for Sullivan County →