A Pennsylvania standard residential lease agreement is a legal document between a landlord and a tenant for renting residential property for a fixed period. You need a Rental License to rent out a property.One license can cover all units within a single address. Application (Includes cosigner form, if needed). 1. Complete the next 5 pages of this packet yourself. The document describes the property that is being rented, the length of the lease, the rental fee, and any deposit that the landlord requires. Discover how to write effective lease agreements as a landlord in PA. Stay compliant with state regulations and protect your investment. Landlords in Philadelphia need to follow certain requirements in addition to obtaining a Rental License. Learn about how to rent your property long-term. A Pennsylvania lease agreement is a contractual form that states the facts surrounding a rental property.