Mainframe | Office spaces in Euston London

Building

1930s Heritage
transformed for the 2030s

A revitalised icon.
Ready for your next evolution

Flexible and hyper-connected, Mainframe is at the heart of London’s Knowledge Quarter and on the doorstep of Euston’s regenerating transport hub.

3,899 sq ft to 77,911 sq ft of office space available now.

Check our availability

Mainframe’s evolution
is ready for yours

Comprehensively refurbished flagship building

Island site with
panoramic views

Up to 77,911
sq ft available

Floor sizes range from
3,889 sq ft to 12,022 sq ft

CAT A and CAT A+
availability

Floor to ceiling height 2.8m – 3.9m

On-site café and pizzeria

Communal roof garden and
private pocket terraces

Commuter suite and
wellness studio

Carbon neutral,
EPC A, BREEAM
Excellent, and WELL Platinum

Location

A world-class knowledge cluster

Mainframe is at the centre of one of the greatest knowledge clusters anywhere in the world. Within a few hundred metres you can find knowledge resources ranging from the world’s earliest books and manuscripts to the latest fashion and creative designs and cutting-edge medical research.

London’s Knowledge Quarter is a place to interact and share ideas in close proximity. There is nowhere else like it.

13,700

Academics

15

Universities

10m

Annual visitors

73

Knowledge-based institutions within one mile

25

Museums and galleries

On your doorstep

Local amenities

Food & Beverage

Circolo Popolare

Coal Drops Yard

Cosy Kettle

Granary Square

Grant Museum of Zoology

Origin Coffee

Regent's Place

Six by Nico London

Somers Town Coffee Table

The Booking Office

The Gilbert Scott

Roti King

Gail's

Pizza Pilgrims

Charlotte Street

Art & Museums

The British Library

The British Museum

The Founding Museum

Fitness

Barry's London Central

Bloomsbury Fitness

F45

Ringtone Boxing Gym

Premium Boutique Fitness Group u/o

Hotels & Accomodation

Chapter Kings Cross

The Pack and Carriage

The Standard, London

The Wesley

St. Pancras Renaissance Hotel

Leisure

Everyday Kings Cross

KOKO

Screen on the Canal

Vault 139

At Euston station

Key connection times

Euston

1 min

King’s Cross St Pancras

1 min

Oxford Circus

3 mins

Tottenham Court Road

5 mins

Liverpool street

8 mins

Waterloo

7 mins

Victoria

8 mins

Farringdon

10 mins

Find us on Google Maps

Availability

Availability at
Mainframe

Virtual Tour

Scroll right to see table

Net Internal Area

Floor

Sq ft

Sq m

Available from

View plan

8th

PRIVATE POCKET TERRACE

8,274

769

Available now CAT A

8th
Floor

Floor plans

Workspace

8,274

sq ft

769

sq m

Measurements are estimated Net Internal Areas, subject to final measurement. Plans are indicative only and are not to scale, they should not be relied on.

7th

PRIVATE POCKET TERRACE

8,986

835

Available now CAT A

7th
Floor

Floor plan

CGIs

Workspace

8,986

sq ft

835

sq m

Measurements are estimated Net Internal Areas, subject to final measurement. Plans are indicative only and are not to scale, they should not be relied on.

7th

COMMUNAL ROOF GARDEN / EVENT SPACE (1,345 sq ft)

6th
[North]

3,889

361

Available now CAT A+

6th
[North]
Floor

Floor plan

Workspace

3,889

sq ft

361

sq m

Measurements are estimated Net Internal Areas, subject to final measurement. Plans are indicative only and are not to scale, they should not be relied on.

6th
[South]

LET TO ZINC VENTURES

5th

12,022

1,117

Available now CAT A

5th
Floor

Floor plan

Workspace

12,022

sq ft

1,117

sq m

Measurements are estimated Net Internal Areas, subject to final measurement. Plans are indicative only and are not to scale, they should not be relied on.

4th

11,967

1,112

Available now CAT A

4th
Floor

Floor plan

Workspace

11,967

sq ft

1,112

sq m

Measurements are estimated Net Internal Areas, subject to final measurement. Plans are indicative only and are not to scale, they should not be relied on.

3rd

LET TO SNYK

2nd

11,851

1,101

Available now CAT A

2nd
Floor

Floor plan

Workspace

11,851

sq ft

1,101

sq m

Measurements are estimated Net Internal Areas, subject to final measurement. Plans are indicative only and are not to scale, they should not be relied on.

1st

11,506

1,069

Available now CAT A

1st
Floor

Floor plan

CGI

Workspace

11,506

sq ft

1,069

sq m

Measurements are estimated Net Internal Areas, subject to final measurement. Plans are indicative only and are not to scale, they should not be relied on.

Ground

9,416

875

Available now CAT A

Ground
Floor

Floor plan

CGIs

Workspace

9,416

sq ft

875

sq m

Measurements are estimated Net Internal Areas, subject to final measurement. Plans are indicative only and are not to scale, they should not be relied on.

Ground
[Retail/Class E space]

PIZZA PILGRIMS & GAIL'S BAKERY

Lower Ground

PRIVATE COURTYARD

UNDER OFFER TO A PREMIUM FITNESS BRAND

Totals

77,911

7,239

Measurements are estimated Net Internal Areas, subject to final measurement. Plans are indicative only and are not to scale, they should not be relied on.

Sustainability & Wellbeing

The most sustainable way to create a new workspace is to use what’s already there.

Retaining and refurbishing the existing building is equivalent to at least 13,500 tCO2e* saved vs building a new zero emissions building. That’s the same as: