From George RR Martin's webpage:
I said that I hoped to have the book done by the end of the year. Famous last words. No, it's not done, though I am getting closer. I have more than thirteen hundred pages in final draft form and another hundred or so in roughs or fragments, but there are still some chapters yet to write. I'm telling myself that I'm on the home stretch. As soon as FEAST as done, I will announce it here.
—George R.R. Martin, January 17, 2005
I said that I hoped to have the book done by the end of the year. Famous last words. No, it's not done, though I am getting closer. I have more than thirteen hundred pages in final draft form and another hundred or so in roughs or fragments, but there are still some chapters yet to write. I'm telling myself that I'm on the home stretch. As soon as FEAST as done, I will announce it here.
—George R.R. Martin, January 17, 2005