{"listings":[{"id":"listing-2000ee22d70b","url":"\/pennsylvania\/vacant-land-allentown\/747-north-31st-st-vacant-land-allentown-pa-18104","address":"747 North 31st St","location":"Vacant Land Allentown, PA 18104","facts":[{"label":"Last verified","value":"Aug 18, 2026"}],"latitude":40.599305,"longitude":-75.526413}]}