Minchington Hall, Mincington Hall, or Minchenden House was a country house and estate in Southgate, then in the county of Middlesex in England, and now in Greater London. It was on Southgate Green and the south side of Waterfall Road, and adjoined Arnolds (Arnos Grove) slightly further east, which was originally less significant than Minchington. The estate was merged into Arnos Grove in 1853 and the house demolished.