In M1-5A and M1-5B Districts, the requirements of Section 42-14 (Use Group 17), paragraphs D.(1)(b), (c), and (d), may be modified by authorization of the City Planning Commission, provided that:
- such #non-residential building# is either a landmark or lies within a Historic District designated by the Landmarks Preservation Commission;
- any alterations to the subject #building# required in connection with such #conversion# to #joint living-work quarters for artists# have received a Certificate of Appropriateness or other permit from the Landmarks Preservation Commission; and
- a program has been established for continuing maintenance that will result in the preservation of the subject #building# or #buildings# as evidenced by a report from the Landmarks Preservation Commission.
The City Planning Commission may prescribe appropriate additional conditions and safeguards in order to enhance the character of the subject #building# and to minimize adverse effects on the character of the surrounding area.