I am going to list a few very general steps that we go through up front while looking at new land. You may need to ask detailed questions to get the full answers but it could become difficult to walk you through this in a forum like this.
Before we prepare a purchase agreement for the land we do a little investigative work to see if the land is suitable for our needs.
* are there utilities to the site or nearby?
* stormwater is a big issue in some areas. Determine what your detention requirements will be.
* what is the current zoning of the land and is it an allowable use for apartments and/or condos?
* what are the permit fees and submittal costs involved with new development and are there any impact fees?
* generally speaking how much will it cost to build this project?
* sometimes we talk to the local planning department to make sure they will support the project.
After we do some of the general investigation and determine that we can afford to build our project, we then present a purchase agreement to the owner. The purchase agreement includes tasks that the owner is to do as well as tasks that we (the buyers) are allowed to do before we close. And of course, it spells out the price we will pay for the land.
Much like buying a home, there are contingencies that must be acceptable to the buyer before you close. The purchase agreement should layout a time frame to complete some of these "due diligence" items.
You will need a boundary survey and title commitment to verify there are no liens or encumberances on the property.
You will want to hire a geotechnical engineer to verify the soil is suitable for building an apartment building.
You will need an environmental engineer to make sure there are no contaminants (asbestos, mercury, lead, etc.) on the site, as well as wetlands and/or endagered speices.
If you need to rezone the property we may want to consult an attorney and/or civil engineer to help with that.
Depending on how many units you intend to build the city may require a traffic study be completed to determine the impacts to the streets and intersections.
This is typically how we start a new site and it is a very general list of items. These are typical of most sites and there could be more, but we can start here, because I don't know alot about the area you are looking in.