This section answers some common questions about subletting. Expand All Where can you sublet?A Massachusetts sublease agreement is a document that legally allows the original tenant of a rented property to lease it to a new tenant. Primarily, the original tenant, also known as the sublessor, must obtain written consent from the landlord. If you are a renter looking to sublet, it is important to read the lease agreement and look for clauses regarding subleasing. Create your Massachusetts sublease agreement to rent your unit. Use our free template to sublet to a new tenant. We make subletting a room in Boston a simple process from start to finish! Save time and effort. Subletting your apartment could help you save money.