Anyone who owns property in the city, whether they are a homeowner or a landlord, likes the current situation. For non-landlord homeowners, the current situation keeps their property values and home equity high and it ensures that the neighborhood and quality of life they bought into stays permanently stuck in time.
My local Nimby group, for e.g., sends out monthly notices (e.g http://pastebin.com/0TJiV0aM ) letting us know where the next development is, why we should protest it and sends us sample templates on how to email politicians to protest any new development. While large developers are probably able to lobby politicians, I doubt they're able to do this kind of astroturfing.