Sublease agreements are legal documents detailing the terms and conditions of the lease of a property to a new tenant. Easements, restrictions and other matters recorded in tl-re public records of.Miami-Dade County which encumber the Property as of tl-re Effective. Authorizes the County Mayor or Mayor's designee to execute the Lease and Sublease. Customer: I signed a sublease agreement that the sublesor typed up. A sublease agreement is a legal contract signed between a tenant and a third party allowing the latter to rent out the entire property or any part of it. I need legal advice for breaking a sublease early (I am in Miami Dade County) Both the tenant and I have agreed (over. In Florida, subleasing involves the original tenant letting another person live in their rented space for part or all of the lease period. "Property Management Agreement" shall mean that certain property management agreement attached hereto in the form of EXHIBIT "J". If I never signed a lease agreement and someone sublet the property to me without obtaining signatures from the landlord.