It shall be the duty of the Board of Commissioners of Upper Allen Township or a duly appointed officer to enforce the provisions of this chapter. The duly appointed officer shall require that the application for a building permit contain all information necessary to enable him/her to ascertain whether the proposed building, alteration or use is located in an approved subdivision or land development. No building permit shall be issued until the duly appointed officer has certified that the site for the proposed building, alteration, or use complies with all the provisions of this chapter and conforms to the site description as indicated on the approval and recorded final plan.
A.
Time limitations and ordinance changes.
(1)
When an application for approval of a plat, whether preliminary or final, has been approved without conditions or approved by the applicant's acceptance of conditions, no subsequent change or amendment in the zoning, subdivision or other governing ordinance or plan shall be applied to affect adversely the right of the applicant to commence and to complete any aspect of the approved development in accordance with the terms of such approval within five years from such approval.
(2)
Where final approval is preceded by preliminary approval, the aforesaid five-year period shall be counted from the date of the preliminary approval. In the case of any doubt as to the terms of a preliminary approval, the terms shall be construed in the light of the provisions of the governing ordinances or plans as they stood at the time when the application for such approval was duly filed.
(3)
Where the landowner has substantially completed the required improvements as depicted upon the final plan within the aforesaid five-year limit or any extension thereof as may be granted by the Board of Commissioners, no change in Township ordinance or plan enacted subsequent to the date of filing of the preliminary plan shall modify or revoke any aspect of the approved final plan pertaining to the zoning classification or density, lot, building, street or utility location.
(4)
In the case of a preliminary plan calling for the installation of improvements beyond a five-year period, a schedule shall be filed by the landowner with the preliminary plans delineating all proposed sections as well as deadlines within which applications for final plan approval of each section are intended to be filed. Such schedule shall be updated annually by the applicant on or before the anniversary of the preliminary plan approval, until final plan approval of the final section has been granted and any modification in the aforesaid schedule shall be subject to approval of the Board of Commissioners in its discretion.
(5)
Each section in any residential subdivision or land development, except for the last section, shall contain a minimum of 25% of the total number of the dwelling units as depicted on the preliminary plan, unless a lesser percentage is approved by the governing body of Upper Allen Township, in its discretion. Provided the landowner has not defaulted with regard to or violated any of the conditions of the preliminary plan approval, including compliance with landowner's aforesaid schedule of submission of final plans for the various sections, then the aforesaid protections afforded by substantially completing the improvements depicted upon the final plan within five years shall apply and for any section or sections, beyond the initial section, in which the required improvements have not been substantially completed within said five-year period. The aforesaid protection shall apply for an additional term or terms of three years from the date of final pan approval for each section.