The listing doesn’t include parking. If it did, it would say so. Parking is scarce in NYC and very expensive, which is why most people who live in NYC don’t own cars. In all but the north end of the Manhattan, a lot fewer than 1/2 own cars. Even fewer own two.
Restaurants are much more expensive than in SD. As is food. And people eat out much more because kitchens are tiny, and without cars, big shopping trips are difficult. There are markets on every other corner, but most people don’t have room to store 16 rolls of paper towels from Costco. (Though I think there is one on the island now.) There is no such thing as an apples for apples comparison. Lifestyles are different. And it is a much more expensive lifestyle by necessity there.