Blog · October 14, 2026 · New York
The Sullivan County Plat Book: a New York guide
Township atlases, old editions and current owners in Sullivan County, starting near Delaware.
Main page: Sullivan County, NY GIS & Parcel Viewer (official map link, Sullivan County facts and neighboring maps).
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Old copies of the Sullivan County plat book turn up at auctions and in kitchen drawers around Monticello, and new ones are harder to track down. Here's what a plat book is, where to look for one in Sullivan County, and the free official map that stays current between editions.
How to use the Sullivan County plat book
Private publishers compile plat books from county records, so a county edition is a snapshot of who owned land near Callicoon the year it was printed. Deeds and recorded plats, not the atlas, still govern land near Hankins in the county.
Step one: the free Sullivan County viewer
For land around Bethel, open the Sullivan County ArcGIS parcel map (an Esri ArcGIS web map); it is the map Sullivan County itself publishes. Use the search box for an address in Callicoon or a parcel number, or simply zoom in and click a tract around Bethel. Our Sullivan County, NY page keeps the official link and the maps next door to Bethel in one place.
Current and older editions
Try the library in Callicoon or a local historical society for older Sullivan County editions; libraries sometimes keep past atlases for reference. Older editions are useful for family history around Bethel, showing who held a farm decades ago.
Atlas details and limits
A typical atlas page for a township near Bethel shows sections, roads and streams, with each ownership block labeled. Owner names in an older Sullivan County edition may be decades out of date, so confirm on the county map before contacting anyone near Hankins. If you use a plat book for hunting permission near Bethel, recheck the titleholder on the county map first.
Making your own atlas of Sullivan County
Comparing two Sullivan County editions side by side shows when a farm near Callicoon was split or sold. Some buyers print the county parcel map at township scale to carry on back roads near Callicoon.
What drives land use around Monticello
Sullivan County's 2022 business count was 2,038 establishments, with retail trade, construction, and accommodation and food services the largest groups. Compared with national shares, Sullivan County leans toward nursing and residential care and beverage and tobacco manufacturing, which shapes demand for land near Bethel.
Getting oriented in Sullivan County, NY
Monticello is the county seat, and Bethel, Callicoon, Cochecton, and Delaware are among the other towns on the county map. Smaller places such as Barryville, Bridgeville, and Eldred appear on the Sullivan County map as little clusters of lots. Sullivan County had an estimated 79,920 people in 2023 (Census Bureau), spread across about 968 square miles. Platted neighborhoods near Callicoon give way to rural acreage elsewhere in the county. The Catskill Mountains and Beech Mountain give parts of Sullivan County parcel shapes that follow the terrain.
Tracts that cross the Sullivan County line
Sullivan County borders Delaware County, Orange County, Ulster County, Pike County, PA, and Wayne County, PA, and each keeps its own parcel map and records. Our New York page links each map neighboring Sullivan County.
Sullivan County land records
Deeds and plats behind the Sullivan County map are kept by the county's recording office; the official Sullivan County website names which office that is. Easements and access rights near Callicoon live in recorded documents, so read the deed, not just the county map.
Using the Sullivan County map as a modern plat book
For current ownership, the free Sullivan County ArcGIS parcel map beats any printed book: owners update as deeds are processed, and you can click any tract around Callicoon. Print a screenshot of the tracts around Callicoon if you want a paper copy in the truck.
Sullivan County plat book questions
Does a Sullivan County plat book display property lines?
Only roughly; a Sullivan County plat book is a reference, so a licensed survey decides the real line.
Is there a current plat book for Sullivan County, New York?
Editions come and go; ask at the courthouse, extension office or farm supply stores in Callicoon.
Is a plat book the same as a recorded plat for a lot in Callicoon?
No; a lot in Callicoon answers to its recorded plat, and the county atlas is only a guide.
Are older plat books for Sullivan County, New York online?
Check the library in Callicoon, local historical groups and estate sales for older Sullivan County editions.
Is the Sullivan County, New York online map better than a plat book?
For current owners near Forestburgh, yes; the Sullivan County ArcGIS parcel map updates as deeds are processed.
Open the official Sullivan County, NY parcel map Sullivan County in the Platbookmapper directory
Not a survey. County GIS and tax parcel maps are assessment and planning layers. They are not a substitute for a recorded plat, deed, or licensed survey, especially for fences, setbacks, or boundary disputes.