Martha's Bar at The Washington

Basement in a Pub
·
Private space
50 England's Lane, London, NW3 4UE –
Belsize Park Station (0.3 mi)

About this space

A unique event space hidden behind a secret bookcase entrance leading into our speakeasy style basement bar. Our private bar has a cosy atmosphere and can hold up to 60 people for that perfect themed party, corporate event, wrap party, meeting or anything you desire! We have a full bar and catering options available for your event.


Offers and packages


Prices

Monday
12:00 – 23:00
from £300 hire fee
Per session
12:00 – 17:00
from £300 hire fee
Per afternoon
12:00 – 17:00
from £600 min. spend
Per evening
18:00 – 23:00
from £600 min. spend
Alcohol licence until 0:00. All prices include VAT.
Tuesday
12:00 – 23:00
from £300 hire fee
Per session
12:00 – 17:00
from £300 hire fee
Per afternoon
12:00 – 17:00
from £600 min. spend
Per evening
18:00 – 23:00
from £600 min. spend
Alcohol licence until 0:00. All prices include VAT.
Wednesday
12:00 – 23:00
from £300 hire fee
Per session
12:00 – 17:00
from £300 hire fee
Per afternoon
12:00 – 17:00
from £600 min. spend
Per evening
18:00 – 23:00
from £600 min. spend
Alcohol licence until 0:00. All prices include VAT.
Thursday
12:00 – 23:00
from £300 hire fee
Per session
12:00 – 17:00
from £300 hire fee
Per afternoon
12:00 – 17:00
from £600 min. spend
Per evening
18:00 – 23:00
from £600 min. spend
Alcohol licence until 0:00. All prices include VAT.
Friday
12:00 – 0:00
from £300 hire fee
Per session
12:00 – 17:00
from £300 hire fee
Per evening
17:00 – 0:00
from £300 hire fee
Per afternoon
12:00 – 17:00
from £600 min. spend
Per evening
18:00 – 0:00
from £800 min. spend
Alcohol licence until 0:00. All prices include VAT.
Saturday
12:00 – 0:00
from £300 hire fee
Per session
12:00 – 17:00
from £300 hire fee
Per evening
17:00 – 0:00
from £300 hire fee
Per afternoon
12:00 – 17:00
from £600 min. spend
Per evening
18:00 – 0:00
from £800 min. spend
Alcohol licence until 0:00. All prices include VAT.
Sunday
12:00 – 22:30
from £300 hire fee
Per session
12:00 – 17:00
from £300 hire fee
Per evening
17:00 – 22:30
from £300 hire fee
Per afternoon
12:00 – 17:00
from £600 min. spend
Per evening
18:00 – 22:30
from £600 min. spend
Alcohol licence until 0:00. All prices include VAT.
Best price guarantee
Pricing updated by venue 2 months ago
Pricing rated as accurate by 2 verified users

Capacity

  • Standing
    up to 60
  • Dining
    up to 25
  • Boardroom
    up to 25
  • U-Shaped
    up to 35
  • Classroom
    up to 35

Catering and drinks

In-house catering available
Venue can organise food and drink
Extensive vegan menu
Extensive vegetarian menu
Extensive gluten-free menu
British cuisine
No external catering allowed
Venue provides alcohol
Venue can supply alcoholic beverages
No BYO alcohol allowed

Facilities

  • Wi-Fi available
  • Flatscreen TV
  • Flipchart
  • PA system / speakers Venue provides a sound system for music and announcements
  • Air conditioner
  • Quiet space
  • Mirrors Full-length mirrors available
  • Private Bar
  • Unavailable: Projector
  • Unavailable: Whiteboard
  • Unavailable: Conference call facilities
  • Unavailable: Natural light
  • Unavailable: Storage space
  • Unavailable: Accommodation is available on-site
  • Unavailable: Parking available

Music & sound equipment

  • Play your own music Venue allows playing your own music
  • Bring your own DJ Venue allows bringing your own DJ instead
  • No noise restrictions

Accessibility

  • Unavailable: Accessible toilets
  • Unavailable: Ground level
  • Unavailable: Accessible parking spot available
  • Unavailable: Lift to all floors
  • Unavailable: Cargo lift
  • Unavailable: Wheelchair accessible

Rules of the space

Allowed events

  • No promoted and ticketed events allowed
  • No wedding licence
  • No Temporary Event Notices (TENs) available

Host rules

If cancellation is submitted at least 48 hours before – full refund
If cancellation is submitted less than 48 hours before but at least 24 hours before – 50%
If cancellation is submitted less that 24 hours prior to the event – 100%
Dog Friendly
Dogs allowed

Cancellation policy: Custom

Show cancellation details

Reviews and ratings

(123 reviews and ratings - )

Verified reviews come from Tagvenue users. All reviews are checked by our team to uphold our trust and safety standards.

LS
Lewis S.
Verified review
30th Birthday Party · 60 guests · July 2026

The venue was brilliant and staff were very nice and accommodating. The speak-easy was well air conditioned, especially during a heatwave and with 40+ people in the room. We paid for the extra bar staff and they were very quick with no queues.

Some guests complained about the beers on tap in Marthas Bar tasting off, as though the pipes hadn't been cleaned. Other than that, everything ran perfectly.

4.7
SH
Sally H.
Verified review
Party · 60 guests · January 2026

Excellent venue and staff! Thank you !! Made my 30th so special!

5.0
AK
Alice K.
Verified review
Party · 20 guests · November 2025

The ambiance , the helpful and friendly staff

Nothing , it was all excellent

5.0
AW
Alice W.
Verified review
Birthday Party · 45 guests · March 2025

SO SO MUCH FUN! Bar staff (especially Louis) were awesome and so helpful! Such a cool venue!!

5.0

FAQ

No, Bluetooth is not available, but the venue’s sound system can be used with an AUX cable. Converters are available for phones.

Yes, decorations are absolutely fine.

Yes, you can bring your own DJ!

Yes, karaoke machines are permitted.

No, the private room is not accessible for buggies or wheelchairs because it is located in the basement.


The Washington is a #Supervenue

#Supervenue program is based on our customers' feedback and highlights venues that are most dedicated to providing outstanding hospitality, customer service and event experience. Read more
Customers rated communication with this venue and their event experience as Superb
Response time: within a couple of hours
Response rate: 90%

About The Washington

The Washington is a Trusted Tagvenue Partner, validated by the Tagvenue team with a record of successful bookings on the platform.


Other spaces and event packages at this venue

from £300
minimum spend / per session

Location

Location map

Meet your host

The Washington Hampstead
Member of Tagvenue since May 2017
123 Reviews
4.8 Rating
1h Response time
99% Response rate

Contact venue managers directly on Tagvenue. Keep all event communication on the platform for a secure, seamless booking.