Section 3. Erection of Buildings on Streets
It shall not be lawful to erect any building upon any of the streets laid out on the plans of the city, after said plans have been confirmed; and when said streets are ordered to be opened, buildings erected upon them since their confirmation shall be removed at the expense of the owner, and without any damages being paid therefor. 1871, Dec. 27, P.L. (1872) 1390, Sec. 3.