Why We Should Hire You?

If you want an answer for you interview then be confident and keep a smile on your face. Well now coming to your question Why We Should Hire You

Take few seconds to gather the information and the skills you have related to the job then tell them that


You should hire me because i know i will be a great asset to your company. As you can see my CV i have fulfilled all the requirements related to this job. I am energetic, hard working and always ready to take challenges. And you wont regret to have me as a part of your team.

If you want to sell real estate you should be able to sell yourself.  You will never know as much about any property as you know about yourself.  This is your chance to hit a homerun.
I'm not in real estate but I imagine that selling properties in the present market are the issues that are most on the real estate mind at present.
In addition to selling yourself you need to show how your skills relate to the problems they need to solve, right now.
The above comments by xarsh are excellent.

In addition to the two answers which are excellent answers, I would like to add that you should be able to demonstrate by example how your skills, abilities and knowledge best fit their requirements. Be ready to make a mock presentation in case you get asked to sell them something.  

Good luck.