Create your Pennsylvania sublease agreement and sublet your property. Rent your unit to a subtenant with our attorney-approved template.If I never signed a lease agreement and someone sublet the property to me without obtaining signatures from the landlord. Tenant shall not lease or sublease without written consent of the Landlord (but consent shall not be withheld unreasonably). If written consent is not obtained from the landlord within five (5) days, this Agreement shall terminate within any money paid to the Tenant to be refunded. ☐ Tenant requires Landlord's written approval to sublet the Premises. In the event that the Original. If you have a lease for a set term, like one year, you can sublet with or without your landlord's permission, unless they prohibit this in the written lease. If you have a lease for a set term, like one year, you can sublet with or without your landlord's permission, unless they prohibit this in the written lease. A landlord may ask you to fill out a rental application.