Just notice some issues on JSFiddle Edit fiddle - JSFiddle . When I input this Parcel ID: 1931376038, and run 100 feet buffer. It shows more parcels outside the buffer ring. If I enter this parcel ID 193137602, and add this code like params.unionResults =true in order to combine buffer ring but still shows each single buffer rings. How do you only show all parcels inside buffer ring and if search results are more than one, but only want to show one buffer ring instead of individual buffer ring around each parcels. Thank you.