Search Tags: Example of a house rental agreement, free model rental agreement, model rental agreement, operating lease agreement, simple lease form The New Hampshire standard rental agreement for residential real estate is a firm agreement in which a person pays a monthly amount to a landlord in exchange for the use of housing. Payment is usually made on the first (1st) of each month and lasts until the end of the most frequently set term for one (1) year. This document is usually only signed when a thorough review of the potential tenant`s history, reference and creditworthiness is carried out. Once. Refund of deposits (§ 540-A:7 (I)): Upon termination of the rental agreement, the owners have thirty (30) days to return 1) the deposit (or the rest) and 2) the interest to the deposit. Return (RSA 540-A: 7) – The lessor must return the deposit to the tenant within thirty (30) days, unless the tenant has shared the property with the landlord. In this case, the money must be returned within twenty (20) days, unless a written agreement has been reached that says otherwise.. . . .