Planning application
50-51 Russell Square London Camden WC1B 4JP
Works: Extension Roofing Demolition Small domestic
Read from the description, not a valuation. How we read the register
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Deep refurbishment of existing building including new facades; erection of replacement roof extension with terrace to rear; reopening of lightwell to front and reconfiguration of entrance area; demolition of two storey outrigger and replacement with three storeys plus plant enclosure; single storey rear infill extension to existing car park with terrace above; erection of full height stair rear core extension.
As published by the council, reference 2023/5470/P
Application record
- Reference
- 2023/5470/P
- Category
- Full applications
- Status
- Final Decision
- Decision
- Granted As published: Granted Subject to a Section 106 Legal Agreement
- Decided
- 12 Mar 2025
- Postcode
- WC1B 4JP
Site history
Applications at this address on the Camden register
This site has had 3 applications since 2025: 2 approved, 0 refused.
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2025/1431/P Granted
50-51 Russell Square London Camden WC1B 4JP
Details pursuant to condition 13 (air quality monitoring) of planning permission 2023/5470/P (dated 12/03/2025 for refurbishment of existing building including new facades and extensions
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2025/3203/P Awaiting decision
50-51 Russell Square London Camden WC1B 4JP
Details pursuant to condition 12 (mechanical ventilation) of planning permission ref 2023/5470/P dated 12/03/2025 for Deep refurbishment of existing building including new facades; erection of replacement roof extension with terrace to rear, reopening of lightwell to front and reconfiguration of entrance area; demolition of two storey outrigger and replacement with three storeys plus plant enclosure; single storey rear infill extension to existing car park with terrace above; erection of full height stair rear core extension.
Timeline
Dates from the published record
-
12 Mar 2025
Decision issued: Granted Subject to a Section 106 Legal Agreement
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22 Jul 2026
Added to PlanIndex
Related applications
Cases linked to this one on the register
9 later applications on the register refer to this one:
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2026/2540/P Granted
50-51 Russell Square London WC1B 4JP
Non-material amendment to planning permission ref. 2023/5470/P (dated 13/03/2025) for: Deep refurbishment of existing building including new facades; erection of replacement roof extension with terrace to rear; reopening of lightwell to front and reconfiguration of entrance area; demolition of two storey outrigger and replacement with three storeys plus plant enclosure; single storey rear infill extension to existing car park with terrace above; erection of full height stair rear core extension. NAMELY for alterations to the front lightwell, ground floor entrances, fifth floor fenestration, plant enclosure, and rear terrace.
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2026/2313/P Granted
50-51 Russell Square London WC1B 4JP
Details pursuant to Condition 7(e) (Lighting) of planning permission ref. 2023/5470/P (dated 12/03/2025) for: Deep refurbishment of existing building including new facades; erection of replacement roof extension with terrace to rear; reopening of lightwell to front and reconfiguration of entrance area; demolition of two storey outrigger and replacement with three storeys plus plant enclosure; single storey rear infill extension to existing car park with terrace above; erection of full height stair rear core extension.
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2026/1588/P Granted
50-51 Russell Square London WC1B 4JP
Details pursuant to Condition 7(a) (Windows, Doors, Balustrades) of planning permission ref. 2023/5470/P (dated 12/03/2025) for: Deep refurbishment of existing building including new facades; erection of replacement roof extension with terrace to rear; reopening of lightwell to front and reconfiguration of entrance area; demolition of two storey outrigger and replacement with three storeys plus plant enclosure; single storey rear infill extension to existing car park with terrace above; erection of full height stair rear core extension.
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2026/0870/P Granted
50-51 Russell Square London WC1B 4JP
Details pursuant to Condition 7(d) (Metal Cladding) of planning permission ref. 2023/5470/P (dated 12/03/2025) for: Deep refurbishment of existing building including new facades; erection of replacement roof extension with terrace to rear; reopening of lightwell to front and reconfiguration of entrance area; demolition of two storey outrigger and replacement with three storeys plus plant enclosure; single storey rear infill extension to existing car park with terrace above; erection of full height stair rear core extension.
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2026/0868/P Granted
50-51 Russell Square London WC1B 4JP
Details pursuant to Condition 7(b) (Brickwork) of planning permission ref. 2023/5470/P (dated 12/03/2025) for: Deep refurbishment of existing building including new facades; erection of replacement roof extension with terrace to rear; reopening of lightwell to front and reconfiguration of entrance area; demolition of two storey outrigger and replacement with three storeys plus plant enclosure; single storey rear infill extension to existing car park with terrace above; erection of full height stair rear core extension.
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2026/0869/P Granted
50-51 Russell Square London WC1B 4JP
Details pursuant to Condition 7(c) (GRC Cladding) of planning permission ref. 2023/5470/P (dated 12/03/2025) for: Deep refurbishment of existing building including new facades; erection of replacement roof extension with terrace to rear; reopening of lightwell to front and reconfiguration of entrance area; demolition of two storey outrigger and replacement with three storeys plus plant enclosure; single storey rear infill extension to existing car park with terrace above; erection of full height stair rear core extension.
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2025/2462/P Granted
50-51 Russell Square London WC1B 4JP
Details pursuant to condition 8 (living roof) of planning permission 2023/5470/P (dated 12/03/2025) for refurbishment of existing building including new facades and extensions
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2025/1431/P Granted
50-51 Russell Square London Camden WC1B 4JP
Details pursuant to condition 13 (air quality monitoring) of planning permission 2023/5470/P (dated 12/03/2025 for refurbishment of existing building including new facades and extensions
-
2025/3203/P Awaiting decision
50-51 Russell Square London Camden WC1B 4JP
Details pursuant to condition 12 (mechanical ventilation) of planning permission ref 2023/5470/P dated 12/03/2025 for Deep refurbishment of existing building including new facades; erection of replacement roof extension with terrace to rear, reopening of lightwell to front and reconfiguration of entrance area; demolition of two storey outrigger and replacement with three storeys plus plant enclosure; single storey rear infill extension to existing car park with terrace above; erection of full height stair rear core extension.
What this grant of permission means
Camden granted permission on 12 March 2025, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.
About full applications
A full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. More in our guide to planning application types.
Nearby applications
Within 0.3 miles
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50-51 Russell Square London Camden WC1B 4JP
91% historically approved
Details pursuant to condition 12 (mechanical ventilation) of planning permission ref 2023/5470/P dated 12/03/2025 for Deep refurbishment of existing building including new facades; erection of replacement roof extension with terrace to rear, reopening of lightwell to front and reconfiguration of entrance area; demolition of two storey outrigger and replacement with three storeys plus plant enclosure; single storey rear infill extension to existing car park with terrace above; erection of full height stair rear core extension.
Awaiting decision Full applications Extension Roofing +1Small domestic -
50-51 Russell Square London WC1B 4JP
Non-material amendment to planning permission ref. 2023/5470/P (dated 13/03/2025) for: Deep refurbishment of existing building including new facades; erection of replacement roof extension with terrace to rear; reopening of lightwell to front and reconfiguration of entrance area; demolition of two storey outrigger and replacement with three storeys plus plant enclosure; single storey rear infill extension to existing car park with terrace above; erection of full height stair rear core extension. NAMELY for alterations to the front lightwell, ground floor entrances, fifth floor fenestration, plant enclosure, and rear terrace.
Granted Amendments Extension Roofing +2 10 docsSmall domestic -
50-51 Russell Square London WC1B 4JP
Details pursuant to Condition 7(e) (Lighting) of planning permission ref. 2023/5470/P (dated 12/03/2025) for: Deep refurbishment of existing building including new facades; erection of replacement roof extension with terrace to rear; reopening of lightwell to front and reconfiguration of entrance area; demolition of two storey outrigger and replacement with three storeys plus plant enclosure; single storey rear infill extension to existing car park with terrace above; erection of full height stair rear core extension.
Granted Full applications Extension Roofing +1 9 docsSmall domestic -
50-51 Russell Square London WC1B 4JP
Details pursuant to Condition 7(d) (Metal Cladding) of planning permission ref. 2023/5470/P (dated 12/03/2025) for: Deep refurbishment of existing building including new facades; erection of replacement roof extension with terrace to rear; reopening of lightwell to front and reconfiguration of entrance area; demolition of two storey outrigger and replacement with three storeys plus plant enclosure; single storey rear infill extension to existing car park with terrace above; erection of full height stair rear core extension.
Granted Full applications Extension Roofing +1 3 docsSmall domestic -
50-51 Russell Square London WC1B 4JP
Details pursuant to Condition 7(b) (Brickwork) of planning permission ref. 2023/5470/P (dated 12/03/2025) for: Deep refurbishment of existing building including new facades; erection of replacement roof extension with terrace to rear; reopening of lightwell to front and reconfiguration of entrance area; demolition of two storey outrigger and replacement with three storeys plus plant enclosure; single storey rear infill extension to existing car park with terrace above; erection of full height stair rear core extension.
Granted Full applications Extension Roofing +1 3 docsSmall domestic -
Associated British Foods Plc 50 Russell Square London WC1B 4JA
Installation of louvres to South East elevation associated with new ventilation system to offices.
Granted Full applications
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