Sarah Jessica Parker SM3cover_200.jpgThere have been rumors for months that Sarah Jessica Parker and hubby Matthew Broderick are having marital woes, but now it looks like SJP has had enough!

According to Star, the Sex And The City starlet has been house hunting in New York City by herself! A source close to the couple tells Star, "The time has come when she realizes it just isn't worth it. Sarah Jessica is determined to get her own place and bring down the curtain on her marriage."

Another source tells the mag, "Sarah's not stupid. She knows exactly what's going on. For a while it was easier for her to stay than go through a harsh divorce. They're essentially living separate lives."

Matthew was spotted out and about in NYC yesterday with son James Wilkie, and SJP was nowhere to be seen. Hmmm...