All applications for a planned unit development shall be made in accordance with the provisions of this title and shall be the subject of a public hearing held before the planning commission for approval, for which a minimum of fourteen (14) days' public notice has been provided, and the planning staff notifying all property owners by U.S. mail within three hundred feet (300') of the proposed planned unit development. The applicant shall provide all required information to the planning office twenty one (21) days prior to the planning commission meeting. (1998 Code § 17.56.050)