https://connect.bcbstx.com/ask-bcbstx/f/questions-and-answers/1289/esa-letter-approved-how-long-is-it-validI had some issues with my apartment management not allowing pets, but I was able to get an ESA letter through RealESALetter.com, and they finally accepted it. It helped clear things up with my landlord. Now I&#39;m wondering how long is the ESA letter validen-USTelligent Community 12Mon, 14 Jul 2025 14:24:23 GMThttps://connect.bcbstx.com/thread/2667?ContentTypeID=1Mon, 14 Jul 2025 14:24:23 GMT6e104328-2028-43b6-bb31-8401437dc51f:00c50af9-1f25-4561-9cd3-4291159ee063BCBSTX Connect Team<p>Hi&nbsp;beverly gil, We are not part of this certification process and do not have any information on how long your letter is valid. You would need to contact the company who provided your letter. ~ KW</p><div style="clear:both;"></div>