About Parcels


The mission of the Statewide Parcel Map Program is to collect, assemble, maintain, and provide access to statewide tax parcel GIS data.

Publicly available GIS tax parcel data is available for Download or as Web Services. You can also use the NYS Assessment Look-Up Tool to put in an X, Y coordinate within New York State and get assessment data information for that location. These standardized parcel datasets are updated once a year. 

While we encourage counties to open their parcel data publicly, we respect each county’s right as the data owner to control the distribution their GIS data. Please contact the county (see resource links below) to obtain GIS parcel data that is not currently open and available to the general public.

Use Limitations: GIS parcel data is for planning and general use purposes only and is not a substitute for a legal parcel survey. The State of New York, acting through the New York State Office of Information Technology Services, makes no representations or warranties, express or implied, with respect to the use of or reliance on the Data provided. The User accepts the Data provided “as is” with no guarantees that it is error free, complete, accurate, current or fit for any particular purpose and assumes all risks associated with its use. The State disclaims any responsibility or legal liability to Users for damages of any kind, relating to the providing of the Data or the use of it. Users should be aware that temporal changes may have occurred since this Data was created.


Advocacy for more Open Parcel Data in New York State- 2021 Webinar for the NYS GIS Association:

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Open Parcel Data Webinar 2021



Kate Kiyanitsa, Parcel Program Manager: 518-242-5041, [email protected]

NYS Geospatial Services Main Office: 518-242-5029, [email protected]

Data Download

Parcel Data Download and Web Services
Publicly Available Parcels Download Web Service
Parcel Centroid Points Download Web Service
State Owned Parcels Download Web service


New York State Parcels

The mission of the Statewide Parcel Map Program is to collect, assemble, maintain, and provide access to statewide tax parcel GIS data.

GIS Parcel Sharing Map


Tax Parcel Data:

Currently 32 counties' parcel data is available for download in a single file under a common data schema.

  1. Albany
  2. Cayuga
  3. Chautauqua
  4. Cortland
  5. Erie
  6. Genesee
  7. Greene
  8. Hamilton
  9. Lewis
  10. Montgomery
  11. NYC - Bronx
  12. NYC - Kings (Brooklyn)
  13. NYC - New York (Manhattan)
  14. NYC - Queens
  15. NYC - Richmond (Staten Island)
  16. Oneida
  17. Onondaga
  18. Ontario
  19. Orange
  20. Oswego
  21. Putnam
  22. Rensselaer
  23. Rockland
  24. Schuyler
  25. St Lawrence
  26. Steuben
  27. Sullivan
  28. Tioga
  29. Tompkins
  30. Ulster
  31. Warren
  32. Westchester


Publicly Available Tax Parcel GIS Data is available as a web service:
https://gisservices.its.ny.gov/arcgis/rest/services/ or as a data download.

NYS Tax Parcel Centroid Points

NYS Tax Parcel Centroid Points

Parcel centroid data for all 62 New York State counties. Parcel centroids were generated using the NYS Office of Information Technology Services Geospatial Services Statewide Parcel Map program data. Attribute values were populated using Assessment Roll tabular data Geospatial Services obtained from the NYS Department of Tax and Finance's Office of Real Property Tax Services (ORPTS).

Tax Parcel Centroid Data is available as a web service: https://gisservices.its.ny.gov/arcgis/rest/services/ or as a data download.

NYS Owned Tax Parcels

NYS Owned Tax Parcel

GIS tax parcels determined to be owned by the State of New York in all 62 counties. This designation was based on the tax assessment owner name, internet research, and work with individual State agencies. The State agency that owns and/or operates the tax parcel is also identified. Refinement of this dataset is on-going.

State-Owned Tax Parcel GIS data is available as a web service:
https://gisservices.its.ny.gov/arcgis/rest/services/ or as a data download.

County Parcel Data Resources

(Revised January 2023) 


Parcel Data on County Website

Parcel Data Viewer

Additional Parcel Resources

Albany Albany parcel resources Albany parcel viewer Albany additional
Allegany Allegany parcel resources Allegany parcel viewer Allegany additional
Bronx NYC parcel resources NYC parcel viewer NYC additional
Broome Broome parcel resources Broome parcel viewer Broome additional
Cattaraugus Cattaraugus parcel resources Cattaraugus parcel viewer Cattaraugus additional
Cayuga Cayuga parcel resources Cayuga parcel viewer Cayuga parcel additional
Chautauqua Chautauqua parcel resources Chautauqua parcel viewer Chautauqua additional
Chemung Chemung parcel resources Chemung parcel viewer Chemung additional
Chenango Chenango parcel resources Chenango parcel viewer Chenango additional
Clinton Clinton parcel resources Clinton parcel viewer Clinton additional
Columbia Columbia parcel resources Columbia parcel viewer Columbia additional
Cortland Cortland parcel resources Cortland parcel viewer Cortland additional
Delaware Delaware parcel resources Delaware parcel viewer Delaware additional
Dutchess Dutchess parcel resources Dutchess parcel viewer Dutchess additional
Erie Erie parcel resources Erie parcel viewer Erie additional
Essex Essex parcel resources Essex parcel viewer Essex additional
Franklin Franklin parcel resources Franklin parcel viewer Franklin additional
Fulton Fulton parcel resources Fulton parcel viewer Fulton additional
Genesee Genesee parcel resources Genesee parcel viewer Genesee additional
Greene Greene parcel resources Greene parcel viewer Greene additional
Hamilton Hamilton parcel resources Hamilton parcel viewer Hamilton additional
Herkimer Herkimer parcel resources Herkimer parcel viewer Herkimer additional
Jefferson Jefferson parcel resources Jefferson parcel viewer Jefferson additional
Kings (Brooklyn) NYC parcel resources NYC parcel viewer NYC additional
Lewis Lewis parcel resources Lewis parcel viewer Lewis additional
Livingston Livingston parcel resources Livingston parcel viewer Livingston additional
Madison Madison parcel resources Madison parcel viewer Madison additional
Monroe Monroe parcel resources Monroe parcel viewer Monroe additional
Montgomery Montgomery parcel resources Montgomery parcel viewer Montgomery additional
Nassau Nassau parcel resources Nassau parcel viewer Nassau additional
New York (Manhattan) NYC parcel resources NYC parcel viewer NYC additional
Niagara Niagara parcel resources Niagara parcel viewer Niagara additional
Oneida Oneida parcel resources Oneida parcel viewer Oneida additional
Onondaga Onondaga parcel resources Onondaga parcel viewer Onondaga additional
Ontario Ontario parcel resources Ontario parcel viewer Ontario additional
Orange Orange parcel resources Orange parcel viewer Orange additional
Orleans Orleans parcel resources Orleans parcel viewer Orleans additional
Oswego Oswego parcel resources Oswego parcel viewer Oswego additional
Otsego Otsego parcel resources Otsego parcel viewer Otsego additional
Putnam Putnam parcel resources Putnam parcel viewer Putnam additional
Queens NYC parcel resources NYC parcel viewer NYC additional
Rensselaer Rensselaer parcel resources n/a Rensselaer additional
Richmond (Staten Island) NYC parcel resources NYC parcel viewer NYC additional
Rockland Rockland parcel resources Rockland parcel viewer Rockland additional
Saratoga Saratoga parcel resources Saratoga parcel viewer Saratoga additional
Schenectady Schenectady parcel resources Schenectady parcel viewer Schenectady additional
Schoharie Schoharie parcel resources Schoharie parcel viewer Schoharie additional
Schuyler Schuyler parcel resources Schuyler parcel viewer Schuyler additional
Seneca Seneca parcel resources n/a Seneca additional
St Lawrence St Lawrence parcel resources St Lawrence parcel viewer St Lawrence additional
Steuben Steuben parcel resources Steuben parcel viewer Steuben additional
Suffolk Suffolk parcel resources Suffolk parcel viewer Suffolk additional
Sullivan Sullivan parcel resources Sullivan parcel viewer Sullivan additional
Tioga Tioga parcel resources Tioga parcel viewer Tioga additional
Tompkins Tompkins parcel resources Tompkins parcel viewer Tompkins additional
Ulster Ulster parcel resources Ulster parcel viewer Ulster additional
Warren Warren parcel resources Warren parcel viewer Warren additional
Washington Washington parcel resources Washington parcel viewer Washington additional
Wayne Wayne parcel resources Wayne parcel viewer Wayne additional
Westchester Westchester parcel resources Westchester parcel viewer Westchester additional
Wyoming Wyoming parcel resources Wyoming parcel viewer Wyoming additional
Yates Yates parcel resources Yates parcel viewer Yates additional


The Statewide Parcel Map program is the formalization of work that has been going on in New York for more than a decade.

As far back as 2004, the NYS Geospatial Advisory Council identified tax parcel boundary and land ownership information as one of three framework data sets necessary for governments to effectively use and benefit from GIS technology.

During 2007-2008, the Office Cyber Security and Critical Infrastructure Coordination utilized a USGS CAP grant to develop the NYS GIS Strategic Plan. The Geospatial Advisory Council and the NYS GIS Association collaborated.  In addition to identifying very high demand for parcel data across the stakeholder community, the plan's recommendations included five prioritized initiatives that would advance the geospatial programs within the state. The highest priority recommendation was to "[f]ormally pursue a program to develop a statewide parcel data layer…" (p.38)

In 2011, the Office of Cyber Security utilized another CAP grant to develop the Business Plan for Centralized Access to Consistent Cadastral Data which identified that at least a dozen NYS agencies undertake independent efforts to gather, standardize and utilize tax parcel data. It also identified "enormous barriers" to gaining universal acceptance of sharing and standardization of the data.

In 2014, the NYS Information Technology Services (ITS) GIS Program Office (GPO) created the Statewide Parcel Map Program and began the work of collecting GIS tax parcel data from counties and incorporating it into a statewide dataset under a common data schema for release to the public. 

As of 2023, the GPO is now NYS Geospatial Services under the ITS Chief Data Office (CDO). The Statewide Parcel Map Program continues to create a yearly standardized parcel dataset and shares it as widely as each county, as the parcel data owners, allow it to be shared.


    Parcel Business Plan 2011

    The New York State GIS Coordinating Body (CB) and New York State Office of Cyber Security and Critical Infrastructure Coordination (now the Office of Cyber Security, or OCS) identified the development of a statewide parcel layer as one of the highest priority recommendations resulting from the 2008 Strategic Plan. This business plan lays out the steps required to achieve this goal and describes the business case for investing in a statewide parcel data layer.



Contact Kate Kiyanitsa

Questions about GIS data can also be addressed to the NY GIS users listserv (GISNY-L), an open, unmoderated list developed to promote discussion of GIS-related subjects, particularly as they pertain to New York State.

Contact us by phone:

Kate Kiyanitsa - Parcels & Civil Boundaries Programs Manager518-242-5041
NYS Geospatial Services Main Office518-242-5029

Contact us by email:

Mailing Address:

Harriman State Office Campus
1220 Washington Ave, Bldg. 5- Floor 1, Cube 1-089 
Albany, NY 12226