Grandfathering ability to lease townhome in future sale

[Kyle Frey]

Had a quick question. I was wondering if you know if it is possible to grandfather the ability to lease a townhome for future sales? I'm considering buying a townhome that will be leasable under my ownership, but want to ensure the ability to pass this on to future buyers. If it is easier please feel free to give me a shout at kylevfrey(at)gmail.com Kyle