Feasibility study: Related (A real-estate marketplace)

A feasibility study for a potential startup idea which is; an online real-estate marketplace for Saudi Arabia and the UAE markets. (the idea is similar to Zillow
which is well established in the US and Europe)
the feasibility study should consist of the following:
-Overview of the business

• product/service feasibility
  -market feasibility
  -competitor feasibility
  -organizational feasibility
  -financial feasibility