Landlord permission is crucial; a written consent is typically required for any subleasing arrangement. There are a variety of reasons why your tenant may ask to sublease in Philadelphia.Learn how to manage it in our latest post! A Pennsylvania sublease agreement formalizes a rental arrangement between a current tenant (sublessor) and a new tenant (sublessee). Create your Pennsylvania sublease agreement and sublet your property. Rent your unit to a subtenant with our attorney-approved template. The plaintiff must be the owner of the property, an agent can be listed. Get your roommates' permission to sublet. • Every primary resident who lives in your apartment or house must complete the consent form. The Guide explains what you should know when applying to rent, living in a rented property, and dealing with the end of a lease.