City of Mount Vernon
Region: NYC Metro / Long Island · Type: City · Status: No data site
| Topic | Details |
|---|---|
| Data site | No catalog (public ArcGIS Enterprise services + dashboards) |
| Web address | https://gis.cmvny.com/server/rest/services |
| Built on | ArcGIS Enterprise 11.3 (self-hosted; no Sites/Hub catalog) |
| How to get the data | ArcGIS REST (Enterprise portal + server) |
| API address | https://gis.cmvny.com/server/rest/services ; portal search https://gis.cmvny.com/portal/sharing/rest/search |
| Key needed? | No |
| Datasets | — (no catalog; 51 public Feature Service items in portal search, 2026-11-05) |
| Last checked | 2026-11-05 |
| How we checked | The city’s own Infrastructure Dashboard page (mountvernonny.gov/2052) links to gis.cmvny.com/portal/apps/experiencebuilder. cmvny.com redirects to mountvernonny.gov. The City_Boundary layer returns NAME “Mount Vernon”, 4.40 sq mi, in wkid 2260 (NAD83 / New York East). |
Notes
- Change from the directory: the city has no catalog, but it does run a public ArcGIS Enterprise. It has 51 public feature services, including tax parcels (11,179), building complaints, EMS calls for 2024–2025, lead service lines, zoning districts and street resurfacing. It also has 8 Experience Builder dashboards. Portal search found 0 Sites or Hub catalog apps.
- The “OpenGov” link on the city site (/644/OpenGov) loads an OpenGov (ViewPoint Cloud) permitting storefront, and the city’s procurement runs on procurement.opengov.com. Neither is a data catalog. The earlier note’s point stands: this is not an open data portal.
- Legislation is on Legistar: https://mountvernonny.legistar.com/.
Example request
curl -s -A "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130 Safari/537.36" "https://gis.cmvny.com/server/rest/services/Assessor_TaxParcels/FeatureServer/0/query?where=1%3D1&returnCountOnly=true&f=json"
Result (2026-11-05): {"count":11179}.
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