There shall be a front yard having a minimum depth of twenty (20) feet, unless a previous building line less than this has been established, in which case the minimum front yard for interior lots shall be the average of the setbacks of the main structures on abutting lots on either side if both lots are occupied; if one lot is occupied and the other vacant, the setback shall be the setback of the occupied lot, plus one-half (½) the remaining distance to the required twenty-(20)-foot setback. If neither of the abutting side lots or tracts are occupied by a structure, the setback shall be twenty (20) feet long.
(Res. 83-10, 1983; Ord. 2013-001, 2013)