Sex And The City's Mr. Big Off The Market

Sex And The City hunk Chris Noth announced his engagement to longtime love Tara Lynn Wilson Sunday.

The 54-year-old, known for his role as Sarah Jessica Parker's romantic interest Mr. Big on the hit cable/ movie franchise, has a toddler son with Wilson named Orion Christopher.

Noth -- who is currently working on Sex And The City sequel and CBS drama The Good Wife -- told ET Canada of the pending nuptials at a London, Ontario tea house he invested in called Once Upon A Tea Cup. He met his wife-to-be at his New York City bar, The Cutting Room.