I have several law offices. My third one is an office on Hwy 59, close to Covington. I do not use my N. Shore office until 1pm (when I use the office). So you would have plenty of access after 1, depending on my schedule and yours.
Read this article:
Furnished Executive Office for rent from 9-1 and other flex hours (Abita Springs – Covington) $200 900sqft