

Syon Park - Syon House, Great Conservatory
1a Park Road, Isleworth, TW7 6AZ -
Up to
200 guestsOffers
cateringExternal Catering
allowed
About Venue
Syon House is the spectacular London home of the Duke of Northumberland. The house was built in the sixteenth century on the site of the Medieval Syon Abbey, and came to the family of the present owners in 1594. Syon has many layers of history and has seen some profound changes over the centuries
There is no denying that Syon comes alive in the summer. The Great Conservatory is perfect for a summer party, and music and dancing are encouraged. Each season the venue is offered drinks reception, parties, dinners and private events every evening from April to mid-October. The venue can host between 50 and 160 guests for dinner, or 200 for a standing buffet affair. It has a relaxed and yet sophisticated atmosphere, and is adorned with palms exotic trees and flowers.
Capacity & Layout
Standing
up to 200
Cabaret
up to 160
Pricing
& Opening Hours
Weekly schedule
monday
00:00 - 24:00
tuesday
00:00 - 24:00
wednesday
00:00 - 24:00
thursday
00:00 - 24:00
friday
00:00 - 24:00
saturday
00:00 - 24:00
sunday
00:00 - 24:00
Price type: Per day
from £6500 per day
from £6500 per day
from £6500 per day
from £7000 per day
from £16000 per day
from £21000 per day
from £9000 per day
Food & Beverage
Catering arrangements
Refreshments
Alcohol
Facilities & Amenities
Tea
Premises parking
Breakout rooms
Location
Reviews
- David SherrattAugust 2025
Beautiful house and gardens, with huge parklands and lake. There's a large garden centre, café and restaurant too. The conservatory is magnificent (it was featured in the Poirot TV movie, The Labours of Hercules).
- Stephanie CadellJuly 2025
Beautiful house and not what you expect inside from the exterior. Loads of history with very knowledgeable but not boring guides. You could spend several hours just looking at everything in the house. All the guides were friendly, welcoming and knowledgeable in particular, Stevie B really stood out. He had a wealth of knowledge but also made it fun and gave the group a few laughs, in comparison to guides at other house we have been to he was a breath of fresh air. Really great day out and we will be coming back to explore the bedrooms as we didn’t have enough time to wait for the tour today
Other Spaces
At This Venue

Gardens Or The Parkland
£POAup to 200 standing
100% would book it again

Northumberland Room
£POAup to 26 standing
100% would book it again

Duke’s Private Dining Room
£From £210 price per guestup to 30 standing
100% would book it again

State Dining Room & Great Hall
£POAup to 1 standing
100% would book it again






