Demolishing a house and putting a parking lot in its place

[Stone Teran]

I'm interesting in purchasing an apartment building with inadequate off-street parking.  The single-family home next door is in bad shape and can be had for cheap.  I know I need a permit to demolish the house and I'm guessing the demolition will cost $15k but I have no idea what else I need to consider.  How likely is it that the city will prohibit me from paving over the land?  Is a zoning change required?  I'm looking for general guidance.  Thanks!