Somerset County GISSomerset County Parcels dataset was originally extracted from the NJ statewide parcels composite published by the NJ Office of Information Technology, Office of GIS (NJOGIS). Each parcel contains an unique identifier field-PAMS_PIN. The identified is a concatenation of the county/municipality code, block number, lot number and qualification code. New Jersey Division of Taxation maintains the MOD-IV list. This list accounts for all parcels of real property as delineated and identified on each municipality's official Tax Map, as well as taxable values and descriptive data for each parcel. The raw MOD-IV data is processed to include the appropriate fields and the PAMS_PIN field. Using the PAMS_PIN, the parcels GIS dataset is joined to the MOD-IV database table that contains supplementary attribute information regarding lot ownership and characteristicsArcGIS FeatureLayerhttps://hub.arcgis.com/datasets/a762d956e4c04178a8ce24bc5026f3d9_0engNew Jersey Geographic Information Network (NJGIN) Open Data PortalPublicSomerset County Parcels [New Jersey]Web servicesNew JerseyLast Modified: 2025-11-19