abutter

noun

1. One who, or that which, abuts, specifically, the owner of a contiguous estate.

   “the abutters on a street or a river”

   “But said corporation shall not acquire title to any land, nor enter upon any street, until all damages to the owners of land and abutters on any part of a street occupied, or to be occupied, by its structure have been paid or secured[…]”

   “2015 April 23, James Kinsella writing in The Enterprise, Heritage Hearing Boils Over Residents continually brought up the aerial park, which had been quickly approved by the committee a year earlier after Heritage failed to notify abutters about the proposal. And Mr. Collins continually banged his gavel to cut them off.”