Portman Square Garden

Garden

40 Portman Square, London, W1H 6LJ
Marble Arch Station (0.2 mi)

Spaces for hire at Portman Square Garden

The Main Tent
Garden
·
Semi-private area
156 seats
250 standing
Book 4 hr. minimum
The booking includes a fully dressed tent with seating, lighting, bunting, and weatherproof shelter, plus signage, a roped entrance, dedicated event manager, on-site security, and a PA system with playlists (volume managed per local regulations). With infrastructure already in place, this is a simple, cost-effective solution in a central London g...

Alcohol licence until 20:00
Alcohol licence extension
PA system / music speakers
Play your own music
Wedding licence available

from £3500 hire fee
Pricing updated by venue 1 week ago
Enquire now
The Second Tent
Garden
·
Semi-private area
50 seats
80 standing
Book 2 hr. minimum
The booking includes a fully dressed tent with seating, lighting, bunting, and weatherproof shelter, plus signage, a roped entrance, dedicated event manager, on-site security, and a PA system with playlists (volume managed to local rules). With infrastructure in place, it’s a cost-effective, hassle-free option in central London. Guests can also e...

Alcohol licence until 20:00
Alcohol licence extension
PA system / music speakers
Play your own music
Wedding licence available

from £2100 hire fee
Pricing updated by venue 1 week ago
Enquire now

Explore other spaces in the area

40 Portman Square, London, W1H 6LJ
Marble Arch Station (0.2 mi)

Prices and opening hours

Monday
Closed
Tuesday
17:00 – 21:00
from £2100–£3500 hire fee per day
The Main Tent
17:00 – 21:00
from £3500 hire fee per day
The Second Tent
17:00 – 21:00
from £2100 hire fee per day
Wednesday
17:00 – 21:00
from £2100–£3500 hire fee per day
The Main Tent
17:00 – 21:00
from £3500 hire fee per day
The Second Tent
17:00 – 21:00
from £2100 hire fee per day
Thursday
17:00 – 21:00
from £2100–£3500 hire fee per day
The Main Tent
17:00 – 21:00
from £3500 hire fee per day
The Second Tent
17:00 – 21:00
from £2100 hire fee per day
Friday
17:00 – 21:00
from £2100–£3500 hire fee per day
The Main Tent
17:00 – 21:00
from £3500 hire fee per day
The Second Tent
17:00 – 21:00
from £2100 hire fee per day
Saturday
Closed
Sunday
Closed
Pricing updated by venue 2 weeks ago

Facilities and catering options

Up to 250
standing
Up to 156
seats
In-house catering
Asian
cuisine
Alcohol provided
External catering allowed
Parking available
Accommodation available
Promoted / ticketed events
BYO alcohol

About Portman Square Garden

Host your event at Summer in the Square, running from 8–13 July 2025 in Portman Square Gardens - normally closed to the public and open exclusively for this week-long festival. With tents, seating, and event facilities already in place, it’s a cost-effective, hassle-free option. Private hires include a roped-off marquee within the main event space, offering a dedicated area for birthdays, anniversaries, summer socials, or corporate gatherings - all while enjoying the energy of the festival around you.

Food and drink packages start at £50 per person, with a range of catering options available. Guests are free to explore festival activities running daily until 8 pm, adding even more to the experience. All private hire revenue helps fund the event, keeping Summer in the Square free and open to the Marylebone community.

FAQ

Cancellations 60 days in advance will receive a full refund.

Cancellations 60 days to 30 days in advance will receive a 50% refund.

Cancellations for events starting within 30 days are non-refundable.

At Portman Square Garden, the following catering options are available:

  • In-house catering service is available
Portman Square Garden does not offer parking facilities.

Portman Square Garden is located at 40 Portman Square, in the Marylebone, London district of London. The nearest metro station is Marble Arch Station.