In case any building or structure is erected, constructed, reconstructed, altered, converted, or maintained, or any building, structure, or land is used in violation of Sections 89.010 to 89.140, RSMo., or of any ordinance or other regulation made under authority conferred hereby, the proper local authorities of the City, in addition to other remedies, may institute any appropriate action or proceedings to prevent such unlawful erection, construction, reconstruction, alteration, conversion, maintenance or use, to restrain, correct or abate such violation, to prevent the occupancy of such building, structure or land or to prevent any illegal act, conduct, business, or use in or about such premises. Such regulations shall be enforced by an officer empowered to cause any building, structure, place or premises to be inspected and examined and to order, in writing, the remedying of any condition found to exist in violation of any provision of the regulations made under authority of Sections 89.010 to 89.140, RSMo.