It shall be unlawful for any owner, agent or person having charge of any building to fail, refuse or neglect to make any changes or repairs to any such basement, cellar or areaway adjacent to the building within 10 days after notice of condemnation and notice of the character of changes or repairs required to be made. (Ord. 19370 § 9, 3-23-10. Code 1995 § 26-4.)