Subletting is a real estate arrangement where a tenant leases their rental property or part of it to another individual, known as a subtenant. Florida law doesn't exactly prohibit or allow subletting, so it usually depends on your specific lease agreement with your landlord.With proven expertise across all major asset types and leasing services, Lincoln enables owners and tenants to effectively negotiate transactions. If you're looking to get out of your lease early or make some money on an extra room, a sublease agreement may be an option for you. How do I fill this out? A subtenant is someone who leases a rental unit from a primary tenant. The primary tenant typically has an agreement with the property owner or manager.