Penguin Pickup
This service is amazing - I discovered them through iKEA but I think they could be useful for other things. You can have Amazon and other vendors deliver to them free of charge. It makes it more convenient to pick things up. The one I use is in the annex based out of what used to be frozen yogurt vendor location.
You can set up a free account with them I believe.
Penguin PickUp | Shipping Company & Package Drop Off
Hope they might be able to negotiate with their neighbours about making it easier to drive through their location.