"Immediate occupancy" means that a space or property is available right away for someone to move in or start using without any delay or waiting period. Full definition
Current tenants have taken excellent care of the places, so they will be ready for immediate occupancy with little or no rehab. (biggerpockets.com)
Whether you are looking for a downtown office building for immediate occupancy, a rural site for future development, or something in between, you can easily find it in the region. (mvedge.org)