C.W.
With such a small amount of time left on the lease...why don't you give the proper notice 30/60 days and just search for the PERFECT home in the meantime. You could squeeze in one more little body in the home until it was time to move??? OR What does your lease say about breaking the contract early? Are there penalties that you would be willing to pay? Would a job change REQUIRE you to move? An elderly parent to be close to? Read in between the lines...
My first apartment was really...gross...I got out of the lease by reading books and quoting rules that the complex was breaking. (This would probably get a little ugly on a person to person battle). There are also probably more educated websites that deal with real estate law...save on lawer fees. I wouldn't go the lawer route. Can't you just tough it out???