Developer's DescriptionBy SimplifyEmManage New Jersey apartment buildings and communitiesNew Jersey Apartment Lease Forms are used by New Jersey property management companies that operate New Jersey apartment buildings and communities. New Jersey Apartment leases are typically custom designed because they need to include language that is specific to the shared spaces in the apartment building. If you are a landlord or property manager who is managing individual residential rentals (single family homes, duplexes, vacation homes), you may want to check out the residential lease instead.