I need to integrate Asp.Net latest MVC version with an existing database which has an additional column String Address
to table dbo.AspNetUsers>
I have been successful in integrating an existing database via Database First with Identity Framework 2.0. I have written a blog post on it here which uses ASP.NET MVC 5, Identity Framework 2.0, and the SPA template from Visual Studio 2013 Update 2 RTM.
I hope this helps anyone in their journey because it contains a few points not listed in one place which I had to figure out on my own.