Here is the Philadelphia Open House Schedule For This Weekend as Reported to the Philadelphia area MLS…. To receive this list every week for the duration of your search, be sure to subscribe via email to our feed. (source: TrendMLS; Courtesy of Andrea Boelter and Brigit Brust) Society Hill/Old City – 19106 521 Pine St 200 $399,900 Sun 3-4 pm 521 Pine St [...]