Blog · October 14, 2026 · New York
The Niagara County Plat Book: a New York guide
What a Niagara County plat book is, where to find one around Pendleton, and the free map that covers the gaps.
Main page: Niagara County, NY GIS & Parcel Viewer (official map link, Niagara County facts and neighboring maps).
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A Niagara County plat book is the township-by-township atlas farmers, hunters and land buyers around Lewiston have kept in the truck for generations. Below is how to track one down for Niagara County, NY, and what the online map does better.
Plat books vs. recorded plats in Niagara County
A plat book, sometimes called a land atlas, lists each township in Niagara County as a page, with ownership blocks labeled by owner name and approximate acreage. It's different from a recorded plat, which is the official survey drawing for a subdivision in Hartland filed with the county.
Opening the Niagara County parcel viewer
For land around Lockport, open the Niagara County ArcGIS parcel map (an Esri ArcGIS web map); it's the map Niagara County itself publishes. Use the search box for an address in Hartland or a parcel number, or simply zoom in and click a tract close to Lockport. Our Niagara County, NY page keeps the official link and the maps next door to Lockport in one place.
Finding a printed Niagara County plat book
Whether a current Niagara County edition exists varies, so ask locally in Hartland before ordering; county offices frequently know if one is in print. Collectors and genealogists prize old Niagara County atlases because they show farm names and owners near Pekin long before online maps.
Reading a Niagara County atlas page
A typical atlas page for a township near Lewiston lists sections, roads and streams, with each ownership block labeled. Acreage printed in a county atlas is approximate; the deed and a licensed survey decide the real figure for a tract close to Lockport. If you use a plat book for hunting permission near Lewiston, recheck the owner on the county map first.
Editions, deeds and printouts
Names in an older Niagara County atlas can lead you to the right deed in the grantor-grantee index for land near Pekin. Some buyers print the county parcel map at township scale to carry on back roads near Hartland.
The Niagara County economy in brief
County Business Patterns counted 4,510 business establishments in Niagara County for 2022, led by retail trade, construction, and accommodation and food services. Compared with national shares, Niagara County leans toward petroleum and coal products manufacturing and scenic and sightseeing transportation, which shapes demand for land near Newfane.
The lay of the land around Lockport
Town lots cluster around Lockport, the county seat, and Cambria, Hartland, Lewiston, and Newfane. Smaller places such as Nashville, Orangeport, and Pekin appear on the county map as little clusters of lots. Niagara County had an estimated 209,457 people in 2023 (Census Bureau), spread across about 522 square miles. Much of Niagara County is built out, so most clicks near Hartland land on platted lots.
Neighboring maps around Niagara County
Near the edge of the county, check the next map over: Erie County, Genesee County, and Orleans County all border it. Our New York page links each map neighboring Niagara County.
Niagara County land records
For land near Newfane, the deed itself lives in the county recording office, and the map is an index to it. Easements and access rights near Lewiston live in recorded documents, so read the deed, not just the county map.
Current owners without a printed book
The Niagara County ArcGIS parcel map works as a living Niagara County plat book, with owner names and parcel lines over aerial photos of Niagara County. Print a screenshot of the tracts around Hartland if you want a paper copy in the truck.
Niagara County, NY: common questions
Is a plat book the same as a recorded plat for a lot in Cambria?
No; a lot in Cambria answers to its recorded plat, and the county atlas is a reference, nothing more.
Should I use the Niagara County, New York parcel map instead of a plat book?
The Niagara County map is more current, while an atlas is handy offline near Pekin.
Is there a current plat book for Niagara County, New York?
It depends on whether a publisher has a county edition in print; local offices in Cambria generally know.
Can I use a plat book to find lot lines near Cambria?
Only roughly; a Niagara County plat book is a reference, so a licensed survey decides the real line.
Are older plat books for Niagara County, New York online?
Some libraries and historical societies keep older Niagara County atlases; ask what's available near Hartland.
Open the official Niagara County, NY parcel map Niagara 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.