It shall be unlawful for any person to do the following unless he has first secured a valid conditional use permit as issued by the Planning Commission to:
(A) Construct a park;
(B) Construct additional buildings or lots, alter buildings, lots or other installations in an existing park;
(C) Operate, occupy, rent, lease, sublease, let out, or hire out for occupancy any lot in a park that has been constructed, reconstructed, or altered without having obtained a permit as required in this chapter;
(D) Operate a park or any portion thereof.
(`83 Code, § 15.32.060)