Also since it looks like you have a landlord, make sure you understand what their regulations are. Where I live, they require all cars to be driveable. Sometimes they arrange for a parking lot to be "cleaned" and order all tenants to move to another parking lot for a day. Those cars that do not get moved, get towed. Fortunately my car always managed to turn over and amble to a different parking lot.

One time, I saw a notice on my door about it the evening before I was to leave on a 4 day trip. Had the notice come a day later, I would have had to pick the car up at the towing lot at much expense. I also have a nice handcart that made getting batteries from the local auto parts store easier. But I took pity on the car and sold it two years ago.