In case any building or structure is erected, constructed, reconstructed, altered or repaired, converted or maintained, or any building, structure or land is used in violation of this chapter or any regulation made pursuant thereto, in addition to any other remedy provided by law, an appropriate action or proceeding, whether by legal process or otherwise, may be instituted or taken to prevent such unlawful erection, construction, reconstruction, alteration, repair, conversion, maintenance or use, to restrain, correct, abate such violation to prevent the occupancy of such building, structure or land or to prevent any illegal act, conduct, business or use in and about such premises.