A Pennsylvania sublease agreement formalizes a rental arrangement between a current tenant (sublessor) and a new tenant (sublessee). Pennsylvania state laws don't have specific instructions on subleasing.Tenants should refer to their lease agreements for guidance. Create your Pennsylvania sublease agreement and sublet your property. Rent your unit to a subtenant with our attorney-approved template. A Pennsylvania sublease agreement allows a tenant to lease their unit to a third party to the lease agreement for a set period of time. The Pennsylvania sublease agreement is executed when a tenant would like to rent their leased property to a third party. Pennsylvania Sublease Agreement is a document between a tenant and a subtenant whom agrees to rent the same property. This agreement is to sublet real property according to the terms specified below. A sublease agreement is a rental contract used for rerenting a currently leased unit to a new tenant.