Parking near park avenue with in & out recommendations

I'm coming over from the UK in a couple of weeks and was considering renting a car for the time over given the cost of transfers etc. Vs car rental for the time I'm there. And I want to go to New Jersy and Brooklyn while I'm there, so driving would be an advantage, but all the parking i can find is no in and out option which defeats the object of renting a car sadly.