A sublease, or sublet, occurs when a tenant assigns part or all of their lease to a new tenant. In general, most commercial leases permit subletting.A commercial sublease happens when a tenant allows another party to use the leased premises upon the payment of an amount of rent. Tenants that are going out of business or need to move to a bigger space may look toward subletting as a way to relieve themselves of their rental obligation. Tenants in Florida can sublease their rental property, but they need explicit written consent from their landlord. First, it is important for the subtenant to determine whether or not the master lease allows the sublease to occur. Consult with our top attorneys today. When you lease a commercial space, it's usually advisable to make certain that you have the right sized space for your operations. Create your Florida sublease agreement, and sublet your property. Rent your unit to a subtenant with our free template.