An area of the London Borough of Sutton
Rosehill was the site of Sutton's northernmost toll-house and gate on the London to Brighton turnpike road from 1758 until 1882. A milestone dating from 1745 and inscribed "Royal Exchange XI Miles. Whitehall X Miles.", originally built to mark the route from London to Banstead Downs, can be found on the southern slope of Rose Hill on the border with Benhilton.
Served by St Helier Station, Sutton Common Station and various buses.
More information on the Wikipedia page [1]