By this time Vachell House had once again fallen into disrepair, and was subject to seasonal flooding from the Holy Brook. McConnell commissioned a new mansion, Coley House, from the architect Daniel Asher Alexander, well known for his work in London Docks. This house still stands today, and is often referred to as Coley Mansion House or Coley Park House. The old house was demolished, and it is likely that much of its materials were recycled in the new house, which, as built, was of two stories.