New York · All counties
New York Parcel Maps & County / City GIS Viewers
New York spans NYC’s borough-based tax lots and upstate county GIS systems. This hub indexes official viewers so you can open the right local map.
We link out — we do not host parcels. Platbookmapper does not draw lot lines, embed county FeatureServers, or redistribute tax-parcel geometry for New York. Our role is to connect you to the official county GIS / parcel viewer that maintains the property information. Not a survey product.
SBL, boroughs, and upstate counties
Platbookmapper links out and never hosts New York parcels. Pick a county (or use the NYC-oriented entry where listed), open the official viewer, and search by address, section-block-lot (SBL) / borough-block-lot, or owner when published. Long Island and Hudson Valley counties often have mature GIS portals; Adirondack and western counties vary in polish but still publish tax lots.
Outside NYC, many counties use SBL identifiers tied to municipal tax maps—not PLSS. City of New York uses borough-block-lot. Do not mix systems. Waterfront and Adirondack Park overlays can appear as planning layers beside parcels.
Web maps support research. Legal boundaries need filed maps or a licensed surveyor.
Never paste a NYC BBL into an upstate SBL search or vice versa. Borough viewers and county viewers are different stacks. Waterfront bulkhead lines on planning layers are not tax lot substitutes. Platbookmapper only links.
Upstate tax maps and NYC BBLs are different worlds; pick the viewer that matches your bill. Filed maps still beat web sketches for disputes.
Plat and parcel guides
These articles cover plat maps, parcel maps, and property lines for this state. The list below opens the official local GIS viewer.
- Property Lines Map NY
- New York State Parcel Map — county-first
- New York State Tax Parcel Map — assessment angle
- Erie County Real Property Parcel Search: NY Parcel Viewer Guide
- Erie County, NY Parcel Viewer, GIS & Plat Map Guide
- Saratoga County, NY Parcel Viewer, GIS & Plat Map Guide
- Dutchess County, NY Parcel Viewer, GIS & Plat Map Guide
- Suffolk County NY Tax Map Viewer (RPTM)
All New York counties (62)
57 with curated GIS links (13 through a statewide parcel viewer); remaining counties use the verify path via the map.
- Albany County
- Allegany County
- Bronx County
- Broome County
- Cattaraugus County
- Cayuga County
- Chautauqua County
- Chemung County
- Chenango County
- Clinton County
- Columbia County
- Cortland County
- Delaware County
- Dutchess County
- Erie County
- Essex County
- Franklin County
- Fulton County
- Genesee County
- Greene County
- Hamilton County
- Herkimer County
- Jefferson County
- Kings County
- Lewis County
- Livingston County
- Madison County
- Monroe County
- Montgomery County
- Nassau County
- New York County
- Niagara County
- Oneida County
- Onondaga County
- Ontario County
- Orange County
- Orleans County
- Oswego County
- Otsego County
- Putnam County
- Queens County
- Rensselaer County
- Richmond County
- Rockland County
- Saratoga County
- Schenectady County
- Schoharie County
- Schuyler County
- Seneca County
- St. Lawrence County
- Steuben County
- Suffolk County
- Sullivan County
- Tioga County
- Tompkins County
- Ulster County
- Warren County
- Washington County
- Wayne County
- Westchester County
- Wyoming County
- Yates County
Related
- All state hubs (A–Z)
- Nationwide county GIS map
- Parcel map & property search guides
- How this directory works
Frequently asked questions
How do I find a New York county parcel map?
Pick your county on this New York hub (or on the national Platbookmapper map), then open the official GIS / parcel viewer link. Each county maintains its own app — we link out and do not host parcels.
Are New York online parcel maps survey-grade?
No. County GIS parcels are tax and planning layers. For legal boundaries, use a recorded plat or hire a licensed surveyor.
Why do some New York counties say Verify via map?
We only mark a county Listed when we have a curated direct interactive viewer URL. Verify counties still open from the national map with the best available outbound link — always confirm it is the official local source.
Does Platbookmapper draw property lot lines?
No. We do not host or redraw parcel geometry. Our product is a USA → county → official GIS link directory so you can open the local interactive map in a new tab.