Is there a housing authority in philadelphia pa? Philadelphia Housing Authority. The Philadelphia Housing Authority (PHA) is a municipal authority providing Public housing services in Philadelphia, Pennsylvania. It is the fourth-largest housing authority in the United States and is the largest landlord in Pennsylvania.How do i find affordable housing in philadelphia pa? Philadelphia Housing Authority Website: http://www.pha.phila.gov/. Philadelphia Housing Authority Phone: (215) 684-4000. Please Note: Due to the decentralized nature of affordable housing information, the information about this waiting list may be out of date.Is the philadelphia housing authority section 8 waiting list open? The Philadelphia Housing Authority (PHA) Section 8 Housing Choice Voucher waiting list is currently closed. The waiting list was last open in March 2010, and will not re-open until most of the applications on the current waiting list have been served. Prior to that opening, the waiting list was last open in 2000.How many units does pha own in philadelphia? ABOUT PHA Established in 1937, PHA is the nation's fourth largest public housing authority. Today we own more than 14,000 affordable housing units, serving nearly 80,000 Philadelphians.