Street Improvements. Any owner, lessee or agent constructing, altering or enlarging a building or dwelling or arranging for such construction, alteration or enlargement, in association with any lawful residential land use, shall provide for the street dedication and the improvements along all of the streets adjoining the parcel of land on which the building or dwelling is to be constructed, altered or enlarged. Such improvements include, but are not limited to, sidewalk, curb, gutter, street paving, street lights, parkway trees and appurtenances or appurtenant work, including relocations and reconstructions necessary to construct or install such improvements, unless existing improvements have previously been constructed and/or paid for by a property owner.