Wikipedia
The Cassiobury Estate is a suburban residential area of Watford in Hertfordshire, England. It is bounded to the south by Cassiobury Park, the main public park in the town, to the west by playing fields next to the River Gade, and to the northeast by Hempstead Road. It is mostly characterised by 1930s Mock Tudor houses.
To the northwest of Cassiobury, outside the Borough of Watford in the Three Rivers District, is The Grove, the former estate and house of the Earls of Clarendon. This has been converted into a luxury hotel and with extensive grounds.
The area is currently served by a London Underground station, Watford tube station, the terminus of the Metropolitan line's Watford branch. This station is due to close in 2016 when the line is diverted to terminate at as part of the Croxley Rail Link project; after this, the Cassiobury will be served by the new Cassiobridge tube station instead, approximately south of the current station.