A sublease is an agreement where someone takes over part or all of an existing lease. This type of lease involves at least three parties.This article explains what can happen when there is no formal residential lease agreement in a roommate, family, or similar situation. This law prohibits subleasing during the lease term without the landlord's prior consent. Section 94.057 of the Texas Property Code. Get details and reviews regarding a particular Houston accommodation. Post listings for sub-lease. The standard rental agreements in Texas do not allow subleasing so there isn't anything you can do except work it out with your landlord. Upvote Do you allow your tenants to sublet extra rooms to housemates? Most Houston landlords prohibit subletting because it can be an invitation.