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Highlights

  • Undergoing a comprehensive refurbishment.
  • PC due Q2 2027.
  • Brand new windows.
  • Fantastic natural daylight.
  • Self contained building.
  • High quality finishes throughout.
  • New air conditioning system.

All Available Spaces(8)

Display Rental Rate as

  • Space
  • Size
  • Term
  • Rental Rate
  • Space Use
  • Build-Out
  • Available
  • Basement
  • 2,110 SF
  • Negotiable
  • Upon Request Upon Request Upon Request Upon Request
  • Office
  • -
  • 2026-11-29

A deep retrofit, to provide best-in-class flexible workspace. Offered on a single-let basis only. The building will offer a high quality internal specification, considered ESG credentials and delivered by Garnett Architects. Rent on application. Business Rates : £25 per sq ft Est.

  • Use Class: E
  • Can be combined with additional space(s) for up to 18,913 SF of adjacent space
  • Self-contained HQ building
  • Garnett Architects
  • Space is in Excellent Condition
  • Energy Performance Rating - B
  • New refurbishment
  • Lobby, Ste Ground - Reception
  • 194 SF
  • Negotiable
  • Upon Request Upon Request Upon Request Upon Request
  • Office
  • -
  • 2026-11-02

The ground floor reception at 50–51 Russell Square extends to 194 sq ft and forms the principal arrival point for this self-contained headquarters building. The reception is arranged at ground level and has been designed as part of a comprehensive refurbishment programme, delivering a high-quality first impression suitable for single-occupier use.

  • Use Class: E
  • Space is in Excellent Condition
  • Dedicated ground floor reception space
  • Fully refurbished reception environment
  • Mostly Open Floor Plan Layout
  • Reception Area
  • Located within self-contained HQ building
  • Ground
  • 3,778 SF
  • Negotiable
  • Upon Request Upon Request Upon Request Upon Request
  • Office
  • -
  • 2026-11-29

A deep retrofit, to provide best-in-class flexible workspace. Offered on a single-let basis only. The building will offer a high quality internal specification, considered ESG credentials and delivered by Garnett Architects. Rent on application. Business Rates : £25 per sq ft Est.

  • Use Class: E
  • Can be combined with additional space(s) for up to 18,913 SF of adjacent space
  • Self-contained HQ building
  • Garnett Architects
  • Space is in Excellent Condition
  • Energy Performance Rating - B
  • New refurbishment
  • 1st Floor
  • 3,391 SF
  • Negotiable
  • Upon Request Upon Request Upon Request Upon Request
  • Office
  • -
  • 2026-11-29

A deep retrofit, to provide best-in-class flexible workspace. Offered on a single-let basis only. The building will offer a high quality internal specification, considered ESG credentials and delivered by Garnett Architects. Rent on application. Business Rates : £25 per sq ft Est.

  • Use Class: E
  • Can be combined with additional space(s) for up to 18,913 SF of adjacent space
  • Self-contained HQ building
  • Garnett Architects
  • Space is in Excellent Condition
  • Energy Performance Rating - B
  • New refurbishment
  • 2nd Floor
  • 3,520 SF
  • Negotiable
  • Upon Request Upon Request Upon Request Upon Request
  • Office
  • -
  • 2026-11-29

A deep retrofit, to provide best-in-class flexible workspace. Offered on a single-let basis only. The building will offer a high quality internal specification, considered ESG credentials and delivered by Garnett Architects. Rent on application. Business Rates : £25 per sq ft Est.

  • Use Class: E
  • Can be combined with additional space(s) for up to 18,913 SF of adjacent space
  • Self-contained HQ building
  • Garnett Architects
  • Space is in Excellent Condition
  • Energy Performance Rating - B
  • New refurbishment
  • 3rd Floor
  • 2,228 SF
  • Negotiable
  • Upon Request Upon Request Upon Request Upon Request
  • Office
  • -
  • 2026-11-29

A deep retrofit, to provide best-in-class flexible workspace. Offered on a single-let basis only. The building will offer a high quality internal specification, considered ESG credentials and delivered by Garnett Architects. Rent on application. Business Rates : £25 per sq ft Est.

  • Use Class: E
  • Can be combined with additional space(s) for up to 18,913 SF of adjacent space
  • Self-contained HQ building
  • Garnett Architects
  • Space is in Excellent Condition
  • Energy Performance Rating - B
  • New refurbishment
  • 4th Floor
  • 2,228 SF
  • Negotiable
  • Upon Request Upon Request Upon Request Upon Request
  • Office
  • -
  • 2026-11-29

A deep retrofit, to provide best-in-class flexible workspace. Offered on a single-let basis only. The building will offer a high quality internal specification, considered ESG credentials and delivered by Garnett Architects. Rent on application. Business Rates : £25 per sq ft Est.

  • Use Class: E
  • Can be combined with additional space(s) for up to 18,913 SF of adjacent space
  • Self-contained HQ building
  • Garnett Architects
  • Space is in Excellent Condition
  • Energy Performance Rating - B
  • New refurbishment
  • 5th Floor
  • 1,658 SF
  • Negotiable
  • Upon Request Upon Request Upon Request Upon Request
  • Office
  • -
  • 2026-11-29

A deep retrofit, to provide best-in-class flexible workspace. Offered on a single-let basis only. The building will offer a high quality internal specification, considered ESG credentials and delivered by Garnett Architects. Rent on application. Business Rates : £25 per sq ft Est.

  • Use Class: E
  • Can be combined with additional space(s) for up to 18,913 SF of adjacent space
  • Self-contained HQ building
  • Garnett Architects
  • Space is in Excellent Condition
  • Energy Performance Rating - B
  • New refurbishment
Space Size Term Rental Rate Space Use Build-Out Available
Basement 2,110 SF Negotiable Upon Request Upon Request Upon Request Upon Request Office - 2026-11-29
Lobby, Ste Ground - Reception 194 SF Negotiable Upon Request Upon Request Upon Request Upon Request Office - 2026-11-02
Ground 3,778 SF Negotiable Upon Request Upon Request Upon Request Upon Request Office - 2026-11-29
1st Floor 3,391 SF Negotiable Upon Request Upon Request Upon Request Upon Request Office - 2026-11-29
2nd Floor 3,520 SF Negotiable Upon Request Upon Request Upon Request Upon Request Office - 2026-11-29
3rd Floor 2,228 SF Negotiable Upon Request Upon Request Upon Request Upon Request Office - 2026-11-29
4th Floor 2,228 SF Negotiable Upon Request Upon Request Upon Request Upon Request Office - 2026-11-29
5th Floor 1,658 SF Negotiable Upon Request Upon Request Upon Request Upon Request Office - 2026-11-29

Basement

Size
2,110 SF
Term
Negotiable
Rental Rate
Upon Request Upon Request Upon Request Upon Request
Space Use
Office
Build-Out
-
Available
2026-11-29

Lobby, Ste Ground - Reception

Size
194 SF
Term
Negotiable
Rental Rate
Upon Request Upon Request Upon Request Upon Request
Space Use
Office
Build-Out
-
Available
2026-11-02

Ground

Size
3,778 SF
Term
Negotiable
Rental Rate
Upon Request Upon Request Upon Request Upon Request
Space Use
Office
Build-Out
-
Available
2026-11-29

1st Floor

Size
3,391 SF
Term
Negotiable
Rental Rate
Upon Request Upon Request Upon Request Upon Request
Space Use
Office
Build-Out
-
Available
2026-11-29

2nd Floor

Size
3,520 SF
Term
Negotiable
Rental Rate
Upon Request Upon Request Upon Request Upon Request
Space Use
Office
Build-Out
-
Available
2026-11-29

3rd Floor

Size
2,228 SF
Term
Negotiable
Rental Rate
Upon Request Upon Request Upon Request Upon Request
Space Use
Office
Build-Out
-
Available
2026-11-29

4th Floor

Size
2,228 SF
Term
Negotiable
Rental Rate
Upon Request Upon Request Upon Request Upon Request
Space Use
Office
Build-Out
-
Available
2026-11-29

5th Floor

Size
1,658 SF
Term
Negotiable
Rental Rate
Upon Request Upon Request Upon Request Upon Request
Space Use
Office
Build-Out
-
Available
2026-11-29

Basement

Size 2,110 SF
Term Negotiable
Rental Rate Upon Request
Space Use Office
Build-Out -
Available 2026-11-29

A deep retrofit, to provide best-in-class flexible workspace. Offered on a single-let basis only. The building will offer a high quality internal specification, considered ESG credentials and delivered by Garnett Architects. Rent on application. Business Rates : £25 per sq ft Est.

  • Use Class: E
  • Space is in Excellent Condition
  • Can be combined with additional space(s) for up to 18,913 SF of adjacent space
  • Energy Performance Rating - B
  • Self-contained HQ building
  • New refurbishment
  • Garnett Architects

Lobby, Ste Ground - Reception

Size 194 SF
Term Negotiable
Rental Rate Upon Request
Space Use Office
Build-Out -
Available 2026-11-02

The ground floor reception at 50–51 Russell Square extends to 194 sq ft and forms the principal arrival point for this self-contained headquarters building. The reception is arranged at ground level and has been designed as part of a comprehensive refurbishment programme, delivering a high-quality first impression suitable for single-occupier use.

  • Use Class: E
  • Mostly Open Floor Plan Layout
  • Space is in Excellent Condition
  • Reception Area
  • Dedicated ground floor reception space
  • Located within self-contained HQ building
  • Fully refurbished reception environment

Ground

Size 3,778 SF
Term Negotiable
Rental Rate Upon Request
Space Use Office
Build-Out -
Available 2026-11-29

A deep retrofit, to provide best-in-class flexible workspace. Offered on a single-let basis only. The building will offer a high quality internal specification, considered ESG credentials and delivered by Garnett Architects. Rent on application. Business Rates : £25 per sq ft Est.

  • Use Class: E
  • Space is in Excellent Condition
  • Can be combined with additional space(s) for up to 18,913 SF of adjacent space
  • Energy Performance Rating - B
  • Self-contained HQ building
  • New refurbishment
  • Garnett Architects

1st Floor

Size 3,391 SF
Term Negotiable
Rental Rate Upon Request
Space Use Office
Build-Out -
Available 2026-11-29

A deep retrofit, to provide best-in-class flexible workspace. Offered on a single-let basis only. The building will offer a high quality internal specification, considered ESG credentials and delivered by Garnett Architects. Rent on application. Business Rates : £25 per sq ft Est.

  • Use Class: E
  • Space is in Excellent Condition
  • Can be combined with additional space(s) for up to 18,913 SF of adjacent space
  • Energy Performance Rating - B
  • Self-contained HQ building
  • New refurbishment
  • Garnett Architects

2nd Floor

Size 3,520 SF
Term Negotiable
Rental Rate Upon Request
Space Use Office
Build-Out -
Available 2026-11-29

A deep retrofit, to provide best-in-class flexible workspace. Offered on a single-let basis only. The building will offer a high quality internal specification, considered ESG credentials and delivered by Garnett Architects. Rent on application. Business Rates : £25 per sq ft Est.

  • Use Class: E
  • Space is in Excellent Condition
  • Can be combined with additional space(s) for up to 18,913 SF of adjacent space
  • Energy Performance Rating - B
  • Self-contained HQ building
  • New refurbishment
  • Garnett Architects

3rd Floor

Size 2,228 SF
Term Negotiable
Rental Rate Upon Request
Space Use Office
Build-Out -
Available 2026-11-29

A deep retrofit, to provide best-in-class flexible workspace. Offered on a single-let basis only. The building will offer a high quality internal specification, considered ESG credentials and delivered by Garnett Architects. Rent on application. Business Rates : £25 per sq ft Est.

  • Use Class: E
  • Space is in Excellent Condition
  • Can be combined with additional space(s) for up to 18,913 SF of adjacent space
  • Energy Performance Rating - B
  • Self-contained HQ building
  • New refurbishment
  • Garnett Architects

4th Floor

Size 2,228 SF
Term Negotiable
Rental Rate Upon Request
Space Use Office
Build-Out -
Available 2026-11-29

A deep retrofit, to provide best-in-class flexible workspace. Offered on a single-let basis only. The building will offer a high quality internal specification, considered ESG credentials and delivered by Garnett Architects. Rent on application. Business Rates : £25 per sq ft Est.

  • Use Class: E
  • Space is in Excellent Condition
  • Can be combined with additional space(s) for up to 18,913 SF of adjacent space
  • Energy Performance Rating - B
  • Self-contained HQ building
  • New refurbishment
  • Garnett Architects

5th Floor

Size 1,658 SF
Term Negotiable
Rental Rate Upon Request
Space Use Office
Build-Out -
Available 2026-11-29

A deep retrofit, to provide best-in-class flexible workspace. Offered on a single-let basis only. The building will offer a high quality internal specification, considered ESG credentials and delivered by Garnett Architects. Rent on application. Business Rates : £25 per sq ft Est.

  • Use Class: E
  • Space is in Excellent Condition
  • Can be combined with additional space(s) for up to 18,913 SF of adjacent space
  • Energy Performance Rating - B
  • Self-contained HQ building
  • New refurbishment
  • Garnett Architects

Property Overview

The property comprises an office building arranged over six floors, which includes a basement storage level. The property is situated on the southern side of Russell Square at the junction with Bedford Place. The pavements and traffic flow on Russell Square have been improved, and Russell Square Underground Station is close by. Numerous bus routes pass close to the building.

  • Bus Line
  • Commuter Rail
  • Metro/Subway
  • Property Manager on Site
  • Security System
  • Storage Space
  • Common Parts WC Facilities
  • Direct Elevator Exposure
  • Natural Light
  • Air Conditioning
  • Smoke Detector

Property Facts

Building Type
Office
Year Built/Renovated
1951/2027
Building Height
7 Stories
Building Size
19,107 SF
Building Class
B
Typical Floor Size
3,152 SF
Parking
2 Covered Parking Spaces

Select Tenants

  • Floor
  • Tenant Name
  • Industry
  • Multiple
  • Associated British Foods Pension Trustees Ltd
  • Retailer
  • Listing ID: 36026418

  • Date on Market: 2026-04-15

  • Last Updated:

  • Address: 50-51 Russell Sq, London WC1B 4JP

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