Syon House

Robert Adam's masterpiece.

Brentford, Middlesex, TW8 8JF

Syon Park house in Middlesex
Free for members
  • Accessible loos
  • Bike storage facilities
  • Cafe / restaurant
  • Easily accessible without car
  • Free parking
  • Parkland / open spaces
  • Picnic area
  • Shop
for the latest information.
  • Accessible toilets
  • Guide dogs welcome
Does our information need updating?
Let us know here

The London home of the Duke of Northumberland, whose family were granted the former monastic site at the end of the 16th-century.

The Tudor mansion was remodelled by Robert Adam for the 1st Duke in 1760’s and the interiors are an architectural tour de force – the great hall may be Adam’s finest classical work.

Syon has 30-acre gardens within a 200-acre park transformed by ‘Capability’ Brown and a stunning domed conservatory designed by Charles Fowler in the 1820s.

Opening Times

Please note: The information on the Historic Houses website is advisory, but please always check the website of the house or garden you intend to visit before travelling.

View website

Mid-March to end of October annually.

Gardens: Wednesdays to Sundays 10.30am – 4.30pm (last entry at 3.30pm).

House: Wednesdays, Thursdays and Sundays (and Bank Holidays) 11.00am – 4.30pm (last entry at 3.30pm).

Guided Tours only, on Wednesdays and Thursdays (included in your membership), roam at your own pace on Sundays and Bank Holidays


Historic Houses members visit for free and do not need to pre-book a place. Please just show your membership card at the gate on entry.

House, Gardens and Great Conservatory
Adult £14, Concession £12.50, Child £7, Family £35

Gardens and Great Conservatory 
Adult £9, Concession £7.50, Child £5.50, Family £23.50

Group Visits

Booking in advance is essential for groups wishing to visit Syon House.

The house is open to the public on Wednesdays, Thursdays, Sundays and Bank holidays.

A special opening of Syon house can sometimes be arranged when the house is closed to the general public.

Special prices are available for groups of more than 25 and include a free guided tour.

for the latest information.
  • Accessible toilets
  • Guide dogs welcome
Does our information need updating?
Let us know here

Getting here

Brentford, Middlesex, TW8 8JF

Between Brentford & Twickenham, off A4, A310.

By Rail:
From Waterloo to Kew Bridge then bus or London Overground to Gunnersbury then bus. Syon House is a walk of about 1 mile from Brentford or Syon Lane Stations.

By Underground:
District Line to Gunnersbury, 237 or 267 bus to Brentlea Gate bus stop. Pedestrian entrance 50 yards.
Central Line to Ealing Broadway, E2 bus to Brentford Holiday Inn or E8 bus to Brentlea Gate bus stop. Pedestrian entrance 150 yards.
Piccadilly Line to Boston Manor, E8 bus to Brentlea Gate bus stop.  Pedestrian entrance 50 yards.

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Syon Park great hall

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