66 Trafalgar Square London WC2N 5DS Data via plota.co.uk
26/02426/ADLBC - Approval of Details (ADLBC)
Approved
Proposal
Details of downlights pursuant to discharge of condition 5 of listed building consent dated 12th March 2026 (RN: 25/06921/LBC). Linked to 26/02425/ADFULL Data via plota.co.uk
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Application progress
✓
Received
14 Apr 2026
✓
Approved
23 Apr 2026
Approved on 23 Apr 2026 · Delegated Decision · Last checked 7 Jul 2026
Documents 7
Decision & officer reports 2
Application forms 1
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Important details
- Council
- Westminster
- Application type
- Approval of Details (ADLBC)
- Postcode
- WC2N 5DS
- Received
- 14 Apr 2026
- Validated
- 14 Apr 2026
- Ward
- St James's
- Case officer
- Track to view
- Target decision
- 9 Jun 2026
- Decision
- Application Permitted
- Decision date
- 23 Apr 2026
- Decision level
- Delegated Decision
- Applicant
- Track to view
- Agent
- Planning Potential Ltd.
Consultation & key dates
- Alt. reference
- PP-14841472
- Env. assessment
- No
Historical activity at this location
36 previous applications on record - archival context, not part of the live application.
This property
Previous applications at this address
2025
Installation of brackets for hanging flower baskets and associated cabling. (Retrospectiv…
2025
Installation of brackets for hanging flower baskets and associated cabling. (Retrospectiv…
2023
Approved
Variation of Condition 5 of planning permission dated 28th January 2021 (RN: 20/07959/TCH…
2022
Refused
Use of an area of the public highway measuring 3.755m x 11.20m for the placing of 9 table…
2020
Withdrawn
Display of two A boards measuring 0.8m x 1.28m on the public highway within two areas mea…
2020
Approved
Use of the public highway for the placing of 5 tables, 22 chairs, two A-boards and associ…
2019
Approved
Display of two non illuminated A boards measuring 1.28m X 0.8m on the public highway with…
2018
Approved
Variation of Condition 5 of planning permission dated 14 January 2016 (RN: 15/08406/TCH)…
2018
Refused
Installation of an externally illuminated hanging sign measuring 1.20m x 1.00m; 1no. non…
2018
Refused
Display an externally illuminated hanging sign measuring 1.20m x 1.00m; 1no. non-illumina…
2016
Approved
Use of the public highway for the placing of 5 tables, 22 chairs, and barriers in two are…
Within ~100m
Nearby activity
2025
Admiralty Arch The Mall London SW1A 2WH
Alterations to existing rooflight and chimney; Lift extension; and other associated works.
2025
Uganda House 58 - 59 Trafalgar Square London WC2N 5DS
Display of internally illuminated 3D Text illuminated Halo lit sign measuring 2.1m x 0.6m.
2025
1 Whitehall London SW1A 2DD
Display of one externally illuminated projecting sign measuring 0.9m x 0.8m. (Retrospecti…
2025
Canada House 5 Trafalgar Square London SW1Y 5BJ
Internal alterations to audio-visual equipment in Bordon-Mackenzie Room.
2025
49 Charing Cross London SW1A 2DX
Replacement of the external ATM (Linked to RN: 25/05244/FULL).
2025
49 Charing Cross London SW1A 2DX
Replacement of the external ATM (Linked to RN: 25/05245/LBC).
2025
Approved
10 Spring Gardens London SW1A 2BN
Display of advertisements on hoardings including a living wall measuring 13.4m x 3.47m; 1…
2025
Admiralty Arch The Mall London SW1A 2WH
Alterations to allow for addition of a new access door/hatch in the facade of lightwell 0…
2025
Approved
Canada House 5 Trafalgar Square London SW1Y 5BJ
Cleaning of the Bath Stone facades facing Pall Mall East, Trafalgar Square and Cockspur S…
2025
Admiralty Arch The Mall London SW1A 2WH
Alterations to the interior layouts of high significance rooms in the North Block, includ…
2025
25 Charing Cross Road London WC2H 0HZ
Display of internally illuminated sequential advertisment with automatic rotation of imag…
2024
2 Spring Gardens London SW1A 2TS
Extension and alterations to existing hotel comprising relocation of the private dining r…
2024
2 Spring Gardens London SW1A 2TS
Variation of condition 1 of planning permission dated 13 September 2023 (RN: 23/05009/FUL…
2024
Admiralty Arch The Mall London SW1A 2WH
Alterations to allow for the installation of a Lightning Protection System and Dry Riser…
2024
Sub-basement To Mezzanine Floors 66 Trafalgar Square London WC2N 5DS
Relocation of two flag poles, replacement external light fittings, and installation of br…
2024
Admiralty Arch The Mall London SW1A 2WH
Alterations to allow part of fifth floor and roof terrace to be used as additional hotel…
2024
Approved
10 Spring Gardens London SW1A 2BN
Display of advertisements on hoardings measuring 2.44m x 46.82m, 2.44m x 13.29m, 2.44m 19…
2024
Admiralty Arch The Mall London SW1A 2WH
Variation of Condition 1 of planning permission (RN:23/07789/FULL) for the: Use of Admira…
2024
Approved
Statue Of King Charles I Charing Cross London
Temporary display of a non-illuminated taxi sculpture (on a plinth) measuring 2.44 m x 1…
2024
Withdrawn
Open Space At Trafalgar Square London WC2N 5DS
Restoration works to the fountain stonework, including colour matched mortar repairs inde…
2018
Approved
Admiralty Arch The Mall London SW1A 2DY
Digging of investigative trial holes.
2018
Approved
10 Spring Gardens London SW1A 2BN
Installation of a replica of Nelson Mandela's cell from Robben Island to be exhibited on…
2018
Approved
49 Charing Cross London SW1A 2DX
Application of obscure film to lower section of three windows at ground floor level; inte…
2018
Approved
Canada House 5 Trafalgar Square London SW1Y 5BJ
Repairs to the ceiling of Macdonald Room.
2018
Withdrawn
49 Charing Cross London SW1A 2DX
Application of obscure film to lower section of three windows at ground floor level. (Lin…
Westminster
Planning Authority Score
3.7/10
Below average
#209 of 292 councils
Relevant to this application:
Householder decisions
Westminster is slower than most councils at deciding householder applications, ranking #227 out of 292. Only 27% of applications have the time limit extended, well below the 40% national average - the council usually decides on time. Westminster is also one of the strictest councils - it refuses more householder applications than almost any other, with only 79% approved vs 90% nationally.
One of the strictest councils
only 79% approved vs 90% nationally
These figures are council-wide context, not a prediction for this application.
View full council performance
Westminster decision performance
Based on MHCLG data, 2025
86%
Overall approval rate
Below avg (87%) #200 of 292
79%
Householder approved
Below avg (90%) #279 of 292
53%
Decided in 8 weeks
Below avg (64%) #227 of 292
27%
Extended time limit
Below avg (40%) #43 of 292
86%
Minor dwellings approved
14 decided (1-9 homes)
67%
Major dwellings approved
3 decided (10+ homes)
86%
Change of use approved
140 decided
4,828
Total decisions
669 refused in 2025
Track this application
66 Trafalgar Square London WC2N 5DS