Planning authority · 2026
Westminster planning applications 2026
6,485 public planning records from 2026 in the production OGL dataset, newest first, linked to council source pages.
Applications
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Westminster/26/04009/FULL
Flat 3 66 Hamilton Terrace London NW8 9UJ
Erection of rear extension at lower ground floor level, alterations to rear fenestration, landscaping works, and associated external alterations.
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Westminster/26/04017/ADLBC
41 Devonshire Place London W1G 6JY
Detailed drawings (Scale 1:20) of the platform and its relationship/attachment to the roof structure and roof covering pursuant to condition 3 of listed building dated 30th April 2026 (RN:2...
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Westminster/26/04063/FULL
14 Old Park Lane London W1K 1ND
Alterations to the existing ground floor brick street and Grantham place facade, erection of new steps located from Grantham place, installation of condensers and restaurant ventilation ext...
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Westminster/26/04114/ADFULL
Flat A 11 Connaught House Clifton Gardens London W9 1AL
Details of the proposed vacuum glazing pursuant to condition 4 of planning permission dated 20th May 2026 (RN:26/01310/FULL)
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Westminster/26/04158/FULL
50A Warlock Road London W9 3LW
Erection of a single-storey rear extension at lower ground floor level; Replacement of existing rear window with a door at ground floor level and creation of terrace with associated railing...
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Westminster/26/04186/FULL
Beverly House 133 Park Road London
Part extension over the balcony and moving of AC external condenser to end of balcony.
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Westminster/26/04226/ADFULL
17 - 21 South Audley Street London W1K 2NY
Details of archaeological investigation report pursuant to condition 22 (partial) of planning permission dated 13 March 2026 (RN: 25/03446/FULL)
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Westminster/26/04229/NMA
29 Ennismore Mews London SW7 1AP
Amendments to planning permission dated 18 March 2025 (RN: 24/08165/FULL) for the excavation of basement; erection of mansard roof extensions, including plant equipment in recesses; alterat...
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Westminster/26/04231/FULL
57 Harley Street London W1G 8QS
Erection of rooftop plant and acoustic enclosure.
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Westminster/26/04233/FULL
3 Queen's Gardens London W2 3BA
Installation of plant equipment within two acoustic enclosures on steel platform over flat roof of rear ground floor extension.
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Westminster/26/04234/LBC
3 Queen's Gardens London W2 3BA
Installation of plant equipment within acoustic enclosures on steel platform over flat roof of rear ground floor extension.
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Westminster/26/04235/LBC
Queen Annes House 34 Queen Anne's Gate London SW1H 9AB
Internal reconfiguration and refurbishment to provide office accommodation at basement to second floor levels and ancillary residential accommodation at third floor level, together with cir...
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Westminster/26/04237/ADV
Dorchester Hotel 53 Park Lane London W1K 1QA
Display of 3 illuminated Union Jack flags at ninth floor to the south elevation. (Linked to 26/04220/LBC)
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Westminster/26/04238/LBC
House Of Commons Palace Of Westminster Parliament Square London SW1A 0AA
Replacement and installation of electronic access control systems at Palace of Westminster.
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Westminster/26/04241/ADFULL
5 Kingdom Street London
Details of operational management plan pursuant to condition 15 of planning permission dated 04 March 2026 (RN: 25/07876/FULL)
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Westminster/26/04242/LBC
51 Queen's Gardens London W2 3AA
Openreach to install full fibre network at 51 Queens Gardens in readiness for the PSTN switch off}
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Westminster/26/04243/NMA
5 Kingdom Street London
Amendments to planning permission dated 04 March 2026 (RN: 25/07876/FULL) for the temporary use of cleared site for four outdoor padel courts - two covered and two external with associated...
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Westminster/26/04245/FULL
15 - 17 Praed Street London W2 1NJ
Replacement of shopfront.
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Westminster/26/04246/LBC
72H Randolph Avenue London W9 1BG
Removal of a non-original internal door and opening from the communal stairwell.
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Westminster/26/04249/FULL
96 Queensway London W2 3RR
Retention of mechanical restaurant plant.
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Westminster/26/04253/FULL
8A Melina Place London NW8 9SA
Replacement of existing roof and erection of 3 replacement dormers.
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Westminster/26/04256/NMA
Paddington Green Police Station 4 Harrow Road London W2 1XJ
Amendments to planning permission dated 30th April 2025 (RN:24/06376/FULL) for Variation of condition 1, 2, 4, 21, 24, 25, 62 and 63 of planning permission dated 25th May 2023 (RN:21/02193/...
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Westminster/26/04257/FULL
Basement And Ground Floor 7 King Street Covent Garden London WC2E 8HN
Minor shopfront refurbishment including replacement, relocation of illuminated projecting blade sign, hand painted fascia signage, installation of discreet external lighting, and repainting...
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Westminster/26/04258/ADV
Basement And Ground Floor 7 King Street Covent Garden London WC2E 8HN
Display of an externally illuminated fascia sign 0.18m x 0.71m; and an externally illuminated projecting sign measuring 0.36m x 0.8m. [Linked to 26/04257/FULL]
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Westminster/26/04275/OBS
Plot Bound By Parry Street And Bondway And 7 - 93 Wandsworth Road Lambeth London
Phased redevelopment of the site including demolition of all existing buildings and structures to erect up to 7 buildings ranging from three to 69 storeys plus basements for a range of land...
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Westminster/25/07486/CLEUD
Flat B Basement 26 Belgrave Road London SW1V 1RG
Use of the flat roof above the garage as incidental or ancillary residential (C3) amenity space.
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Westminster/25/07546/NMA
3 Audley Square W1K 1DP
Amendments to planning permission dated 23 June 2015 (Ref: 15/00132/FULL) for, 'Excavation beneath footprint of building, rear garden and garage; erection of single storey rear extension at...
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Westminster/25/08974/FULL
96 Queensway London W2 3RR
Retrospective application for restaurant mechanical plant equipment at rear first floor roof level.
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Westminster/26/00345/FULL
31 Maunsel Street London SW1P 2QN
Erection of single-storey infill extension at rear ground-floor level with rooflight above.
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Westminster/26/00734/ADFULL
8 - 10 North Audley Street London W1K 6ZD
Details of waste storage and measures to mitigate the potential increased demand for on-street residents car parking in the vicinity of the site pursuant to condition 2 and 4 of planning pe...
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Westminster/26/00952/NMA
17 - 19 Rochester Row London SW1P 1JB
Amendments to planning permission dated 29 July 2024 (RN: 23/05475/FULL) for Refurbishment, alteration and extension of the existing Class E building to include erection of a rear infill, r...
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Westminster/26/01203/FULL
53A Rutland Gate London SW7 1PL
Installation of replacement windows and doors to front lightwell and lowering of vaults.
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Westminster/26/01204/LBC
53A Rutland Gate London SW7 1PL
Installation of replacement windows and doors to front lightwell; internal alterations including lowering and tanking of vaults.
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Westminster/26/01544/ADV
388 Strand London WC2R 0LT
Display of a double-sided advertisement panel consisting of 2 LCD screens both measuring 2.1m x 1.34m capable of static and dynamic content display with automatic rotation of images (Bus Sh...
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Westminster/26/01837/FULL
Basement Flat 1A Abbey Court Abbey Road London NW8 0AU
Conversion of two existing flats (1A and 1 Abbey Court) into three flats (1A, 1 and 2A) with extensions and terraces to rear at lower ground floor level, landscaping, and associated externa...
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Westminster/26/01854/ADV
99 Wardour Street London W1F 0UF
Display of an externally illuminated fascia sign measuring 6.5m X 0.45m and non illuminated hanging sign measuirng 0.9m X 0.9m
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Westminster/26/02044/FULL
Flat 45 2 Mansfield Street London W1G 9NF
Erection of roof extension to the existing mansard roof with associated elevational alterations on the Duchess Street and rear elevation, alterations to the existing mansard roof on the Man...
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Westminster/26/02045/LBC
Flat 45 2 Mansfield Street London W1G 9NF
Erection of roof extension to the existing mansard roof with associated elevational alterations on the Duchess Street and Rear Elevation, alterations to the existing mansard roof on the Man...
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Westminster/26/02300/FULL
Apartment E501 100 George Street London W1U 8AW
Installation of a pergola on seventh floor roof terrace.
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Westminster/26/02401/FULL
69 - 71 Baker Street London W1U 6RB
Installation of new entrance door and fan light replacing existing window at rear ground floor of No. 69.
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Westminster/26/02651/FULL
138 - 139 Grosvenor Road London SW1V 3LA
Replacement insulation behind the stone cladding to Blocks A and B with new stone cladding.
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Westminster/26/02655/ADV
2 Portman Square London W1H 6LA
Display of one internally illuminated fascia sign measuring 0.91m x 5.2m.
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Westminster/26/02698/ADFULL
6 - 10 Bruton Street London W1J 6PU
Details of signed Appendix A checklist of Code of Construction Practice for demolition phase of development pursuant to Condition 3 part a) of planning permission dated 19th November 2025 (...
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Westminster/26/02725/FULL
Flat 1 46 Wimpole Street London W1G 8SD
Replacement of 3 bottom sashes. [Linked to 26/02726/LBC]
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Westminster/26/02726/LBC
Flat 1 46 Wimpole Street London W1G 8SD
Replacement of 3 bottom sashes. [Linked to 26/02725/FULL]
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Westminster/26/02748/LBC
8 Buckingham Palace Road London SW1W 0QP
Structural repairs and drainage within the front enclosed lightwell.
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Westminster/26/02779/FULL
16 Soho Square London W1D 3QH
Replacement shopfronts to the retail units of number 16 Soho Square.
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Westminster/26/02797/ADV
234 Regent Street London W1B 3BR
Display of internally illuminated icons on facade over an area of 6.3m x 8m for a temporary period until 24 July 2026
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Westminster/26/02800/LBC
17 - 21 South Audley Street London W1K 2NY
Replacement of floorboards, installation of new floor build ups (including a new plywood structural deck), and new floor finishes at ground floor level
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Westminster/26/02855/FULL
3 Belgrave Place London SW1X 8BU
Removal of existing roof-mounted plant and replacement with consolidated units serving Flats 6 and 7.
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Westminster/26/02872/NMA
106G Cambridge Street London SW1V 4QG
Amendments to planning permission dated 12 September 2025 (RN: 25/05397/FULL) for 'Installation of replacement double glazed windows at fourth floor level'.Namely, to change colour of appro...
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Westminster/26/02896/FULL
17 Cunningham Place London NW8 8JT
Replacement of non-original sashes to windows at 1st, 2nd and 3rd floor rear and 3rd floor front with Fineo slim glazing, retaining sash boxes. (Linked to 26/02897/LBC).
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Westminster/26/02897/LBC
17 Cunningham Place London NW8 8JT
Replacement of non-original sashes to windows at 1st , 2nd and 3rd floor rear and 3rd floor front with Fineo slim glazing, retaining sash boxes. (Linked to 26/02896/FULL).
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Westminster/26/02908/FULL
40 Grosvenor Place London SW1X 7HJ
Replacement of glass panes with louvres in one window opening at second floor level on the Wilton Street facade.
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Westminster/26/03089/FULL
House 1, House 2 And House 3 42 - 48 Bell Street London NW1 5AW
Erection of two additional floors and installation of a lift and new stairs to central courtyard at first floor level and conversion of the three five-storey houses to form nine new flats t...
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Westminster/26/03144/TCA
17 Ashworth Road W9 1JW
1 x Magnolia: crown reduce to previous, most recent reduction points, retaining furnishing growth.1 x Walnut: Reduce south side of crown (where regrowth is around 1-1.5m) back to the previo...
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Westminster/26/03238/TCA
Oak Tree Lodge 49 - 50 Leinster Gardens London W2 3AT
1 x lime (T1, front): Crown reduce by approximately 3.5m; as shown in the attached photograph, retaining shortened furnishing growth and a naturally flowing canopy outline. Remove epicormic...
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Westminster/26/03264/CLLB
Palace Of Westminster St Margaret Street London SW1P 3JX
Certificate of Lawfulness for proposed internal and external wall surveys and staircase surveys to inform the Restoration and Renewal Programme for the Palace of Westminster.
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Westminster/26/03294/ADV
Fenwicks 58 - 63 New Bond Street London W1S 1RJ
Display of six non illuminated advertisement panels each measuring 4.8m X 5.5m for a temporary period until 30 September 2027.
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Westminster/26/03336/ADV
1 Hanover Street London W1S 1YZ
Display of non illuminated advertisement panels (each measuring 2.44m x 1.22m) on existing hoarding for a temporary period until 30 June 2027.