14th to 19th century 's Cassiobury Park, by
Kip and
Knyff St Albans Abbey claimed rights to the
manor of Cashio (then called "Albanestou"), which included Watford, dating from a grant by
King Offa in 793. When
Henry VIII dissolved the monasteries in 1539, Watford was divided from Cashio and Henry assumed the
lordship of the manor of Cassiobury. In 1546 he granted the manor to Sir
Richard Morrison, who started building
Cassiobury House with the extensive grounds which were much larger than they are today, reaching as far as
North Watford and southwards almost to
Moor Park. The
Tudor mansion was completed by his son,
Sir Charles Morrison, and boasted 56 rooms, a long gallery, stables, a dairy and a brewhouse. showing the grounds of the park in 1800 In 1627 the estate passed into the Capel family through marriage.
Arthur Capell, 1st Earl of Essex, commissioned
Hugh May to rebuild the Tudor house, c.1677–80, with sumptuous interiors created in collaboration with the
wood carver Grinling Gibbons and the painter
Antonio Verrio. The park and gardens were laid out by Moses Cooke who devised woodland walks and avenues, and provided "an excellent collection of the choicest fruits". At this time the park comprised , the Home Park and the Upper Park being separated by the River Gade. The Upper Park became the West Herts Golf Course. In 1841 a fire destroyed the orangery, which was filled with newly collected plants and fine orange trees, some of which had been presented to the
6th Earl by
Louis XVIII. Herds of deer roamed the park. Parties were a regular feature at the weekends. The public were allowed to ride and walk through the grounds, but had to apply for a ticket in advance.
20th century George Capell, 7th Earl of Essex married an American heiress, helping to maintain the estate. The parties and entertainments at Cassiobury House continued into the new century: in 1902 it was visited by the young
Winston Churchill and King
Edward VII. But at about this time the Essex family planned to let the house and live in London. The upkeep was becoming increasingly expensive. In 1909, of parkland were sold, most to Watford Borough Council for housing and the public park. After the 7th Earl's death (1916), his widow and her son, the 8th Earl, sold up in 1922 to pay death duties, and the house was demolished for its materials in 1927. Having remained unoccupied and unsold, the house itself was demolished in 1927. Only the stable block remains: this has been converted to Cassiobury Court, a rehab centre for addicts, still extant in Richmond Drive. The grand staircase (said to be designed by Gibbons but since attributed to
Edmund Pearce) was removed to the
Metropolitan Museum of Art in New York. Other materials from the house were used to restore Monmouth House in Watford High Street. Posters advertised "To lovers of the antique, architects, builders, etc., 300 tons of old oak: 100 very fine old oak beams and 10,000
Tudor period bricks". "English country house in New York" in
Country Life on Tuesday, 21 July 2009, by Arabella Youens says that salvaged material from the old mansion was used to build a new Cassiobury House in the US:- ::"When Cassiobury House in Hertfordshire, home to the Earls of Essex for more than 250 years, was dismantled in 1927 much of the masonry was used in the construction of a new house of the same name in Bedford, New York." In 1967, the quaint, castellated entrance gates on the Rickmansworth Road were demolished to make way for a new traffic system. Little Cassiobury (Grade II* listed), the Cassiobury Estate dower house, still exists in Hempstead Road, Watford. It was sold separately from the rest of the estate. While it was in private ownership it was extended and renovated, in 1937, by the Portmeirion architect
Clough Williams-Ellis. Soon after that it was compulsorily purchased by Hertfordshire County Council, who built Watford College (latterly
West Herts College) on part of the site. Herts County Council used Little Cassiobury as an education office for most of the 20th century. ==Etymology==