All states
New York
9 layers of parcels and buildings, each tested with our export code. The national base map (roads, water, buildings) is offered everywhere too.
Open the map| Area | Layers | Checked | Map |
|---|---|---|---|
| Statewide | Parcels | 3 Nov 2026 | Map |
| Bronx County | Buildings | 3 Nov 2026 | Map |
| Kings County | Buildings | 3 Nov 2026 | Map |
| Nassau County | Buildings | 3 Nov 2026 | Map |
| New York County | Buildings | 3 Nov 2026 | Map |
| Queens County | Buildings | 3 Nov 2026 | Map |
| Richmond County | Buildings | 3 Nov 2026 | Map |
| Suffolk County | Buildings | 3 Nov 2026 | Map |
| Westchester County | Buildings | 3 Nov 2026 | Map |
Terms, checks and service URLs for every layer
Statewide
ParcelsChecked 3 Nov 2026
- What it is
- NYS Tax Parcels Public. 2025 assessment roll, published May 2026 (updated annually). Assessor tax parcels, not legal boundaries or a survey.
- Publisher
- NYS Office of Information Technology Services, Geospatial Services (NYS GIS Program Office)
- Checked
- Fetched by our export code on a ~300 m test site on 3 November 2026: 170 features. See it on the map
- Terms
- Public; attribution: contributing counties, NYS ITS Geospatial Services, NYS DTF ORPTS
- Note
- Coverage is the extent the publisher declares; the layer was too large to measure.
- Layer URL
Bronx County
Building footprintsChecked 3 Nov 2026
- What it is
- NYC Building Footprints. Photogrammetric basemap capture, maintained with ongoing edits (LAST_EDITED_DATE per building)
- Publisher
- NYC Office of Technology and Innovation (OTI) GIS
- Checked
- Fetched by our export code on a ~300 m test site on 3 November 2026: 121 features. See it on the map
- Terms
- Public; NYC Open Data under the NYC.gov Terms of Use (as is, no warranty)
- Note
- This service is shared with other areas; exports take only the Bronx County, NY part.
- Layer URL
Kings County
Building footprintsChecked 3 Nov 2026
- What it is
- NYC Building Footprints. Photogrammetric basemap capture, maintained with ongoing edits (LAST_EDITED_DATE per building)
- Publisher
- NYC Office of Technology and Innovation (OTI) GIS
- Checked
- Fetched by our export code on a ~300 m test site on 3 November 2026: 48 features. See it on the map
- Terms
- Public; NYC Open Data under the NYC.gov Terms of Use (as is, no warranty)
- Note
- This service is shared with other areas; exports take only the Kings County, NY part.
- Layer URL
Nassau County
Building footprintsChecked 3 Nov 2026
- What it is
- NYS Building Footprints (Nassau County planimetrics). Nassau County Office of Information Technology footprints, 2013 (compiled by NYSERDA)
- Publisher
- NYS ITS Geospatial Services (NYS GIS Program Office)
- Checked
- Fetched by our export code on a ~300 m test site on 3 November 2026: 172 features. See it on the map
- Terms
- Public; NYS ITS: as is, no warranty, user assumes all risk
- Note
- Coverage is the extent the publisher declares; the layer was too large to measure.
- Layer URL
New York County
Building footprintsChecked 3 Nov 2026
- What it is
- NYC Building Footprints. Photogrammetric basemap capture, maintained with ongoing edits (LAST_EDITED_DATE per building)
- Publisher
- NYC Office of Technology and Innovation (OTI) GIS
- Checked
- Fetched by our export code on a ~300 m test site on 3 November 2026: 102 features. See it on the map
- Terms
- Public; NYC Open Data under the NYC.gov Terms of Use (as is, no warranty)
- Note
- This service is shared with other areas; exports take only the New York County, NY part.
- Layer URL
Queens County
Building footprintsChecked 3 Nov 2026
- What it is
- NYC Building Footprints. Photogrammetric basemap capture, maintained with ongoing edits (LAST_EDITED_DATE per building)
- Publisher
- NYC Office of Technology and Innovation (OTI) GIS
- Checked
- Fetched by our export code on a ~300 m test site on 3 November 2026: 147 features. See it on the map
- Terms
- Public; NYC Open Data under the NYC.gov Terms of Use (as is, no warranty)
- Note
- This service is shared with other areas; exports take only the Queens County, NY part.
- Layer URL
Richmond County
Building footprintsChecked 3 Nov 2026
- What it is
- NYC Building Footprints. Photogrammetric basemap capture, maintained with ongoing edits (LAST_EDITED_DATE per building)
- Publisher
- NYC Office of Technology and Innovation (OTI) GIS
- Checked
- Fetched by our export code on a ~300 m test site on 3 November 2026: 79 features. See it on the map
- Terms
- Public; NYC Open Data under the NYC.gov Terms of Use (as is, no warranty)
- Note
- This service is shared with other areas; exports take only the Richmond County, NY part.
- Layer URL
Suffolk County
Building footprintsChecked 3 Nov 2026
- What it is
- Suffolk County Building Footprint Polygon. Not stated; publisher says 'from an aerial fly over', with STATUS edits for new and demolished buildings
- Publisher
- Suffolk County Department of Information Technology (GIS)
- Checked
- Fetched by our export code on a ~300 m test site on 3 November 2026: 31 features. See it on the map
- Terms
- CC BY (attribution), per the Suffolk County open data item
- Note
- This service is shared with other areas; exports take only the Suffolk County, NY part.
- Layer URL
Westchester County
Building footprintsChecked 3 Nov 2026
- What it is
- Westchester County Buildings (planimetrics). Photogrammetrically compiled from April 2023 imagery (1" = 100' scale), updated in 3D
- Publisher
- Westchester County GIS
- Checked
- Fetched by our export code on a ~300 m test site on 3 November 2026: 21 features. See it on the map
- Terms
- Public; Westchester County GIS data hub, provided as is, county disclaims liability
- Layer URL
“Checked” means fetched by our export code on a test site. How we check · Data credits. Most local layers were found through Basesheet's source list (Copyright (c) 2026 Hunter Hillman, MIT License), then re-checked by us.