Prior to the erection, construction or structural alteration of any building, structure or portion thereof or change in use of any building, lot or parcel of land, application forms, in triplicate, shall be obtained from the Construction Code Official and filled out by the owner or his or her authorized agent. Such forms shall be filed with the Construction Code Official, and each copy shall be accompanied by a plat prepared by a land surveyor licensed in the State of New Jersey, embossed with his seal and drawn to scale, showing the dimensions, radius and angles of the lot to be built upon and the exact size and location of the building in its or their exact relation to the lot and street lines (front lot lines). The Borough Clerk shall retain one copy and deliver one copy to the Construction Code Official and one copy to the Zoning Officer. Where the average front yard depth of the existing buildings does not comply with the district regulations, then the existing buildings in the same block front within 200 feet on either side of the side lot lines of the premises of the applicant shall be shown. One application, with accompanying plot plan, shall be returned to the owner, approved or rejected by the Zoning Officer, within 10 days after the date of application.