How to make money flipping land
In order to make any money on a land flip two things are required:

You must be able to find cheap land
You must be able to find land that is or may be in demand in the near future, thus making it easier to eventually sell
Out of these requirements the second one: finding land that is or may be in demand, is the most important. This is primarily due to the fact that although vacant land is a relatively abundant resource, its ultimate value depends on its location.

Barren land that is located in a desert will always be less valuable than that located on the fringes of a developing city. The reason for this is that generally, land located near a city has far more potential uses and ways of generating income than that in the middle of nowhere (a desert).

With this in mind, the best places to flip land in Nigeria are in Abuja and Lagos. This is due to the demand factor. These two cities have a growing direct and indirect demand for land that can be used in a number of ways including agriculture, industry, business, housing, forestry and related.

Abuja especially, is one of the best places to flip land not just in Nigeria, but worldwide. There are many reasons for this but the main one is that Abuja is the capital of the country with the biggest economy in Africa and in addition, Abuja is a developing city. This combination makes for Abuja being a place where real estate prices are guaranteed to rise in the short to near future and thus making it an excellent place to flip land for investors.