Bamber was lucky Nevill didn't give him one of the farm houses at WHF. If available.
Or Nevill could have decided to allow him to live at WHF. There was enough room. Rather than give him a flat.
As it turns out, the flat 4.2 miles away was ideal for Bamber in his plot to kill the family.
It was cycling distance. With a bullet proof route & several other travel and route options.
It was also far enough away to distance himself from the massacre. Espescially if the police picked him up from Goldhanger as he requested.