Planning Applications in SW1Y
Planning authority: Westminster City Council
Search current and historic planning applications in the SW1Y postcode district in Westminster - 39 in the last 90 days. Filter applications by date, status, development type, or number of homes, view them on the map, or create a free alert for new applications.
81 Jermyn Street London SW1Y 6JF
Variation of condition 1 of planning permission dated 30 October 2025 (RN: 24/03521/FULL) for the: Internal and external refurbishment, comprising of ...
13 - 16 Carlton House Terrace London SW1Y 5AH
The introduction of new security upgrades to the lightwells to 13-16 Carlton House Terrace, including metal window bars and gates. (Linked to 26/04946...
13 - 16 Carlton House Terrace London SW1Y 5AH
The introduction of new security upgrades to the lightwells to 13-16 Carlton House Terrace, including metal window bars and gates. (Linked to 26/04945...
Morris House 1 Jermyn Street London SW1Y 4UH
Installation of a lighting scheme and replacement paving to the colonnade/good yard entrance along the Jermyn Street frontage. Alterations to the grou...
Morris House 1 Jermyn Street London SW1Y 4UH
Installation of a lighting scheme and replacement paving to the colonnade/good yard entrance along the Jermyn Street frontage. Alterations to the grou...
New Zealand House 80 Haymarket London SW1Y 4TE
Detailed design and specification of new blinds to NZH based on mock-up trials on-site. pursuant to condition 32 (i) of planning permission dated 8th ...
New Zealand House 80 Haymarket London SW1Y 4TE
Details of external and internal signage strategy pursuant to condition 33(E) of planning permission dated 30 January 2024 (RN: 23/00571/FULL) [Linked...
New Zealand House 80 Haymarket London SW1Y 4TE
Detailed design and specification of new blinds to NZH based on mock-up trials on-site pursuant to condition 6(m) of listed building consent dated 12t...
New Zealand House 80 Haymarket London SW1Y 4TE
Details of external and internal signage strategy pursuant to condition 7(E) of listed building consent dated 13 August 2020 (RN: 19/07816/LBC) [Linke...
89 - 91 Pall Mall London SW1Y 5HS
Addition of handrails to improve accessibility in to the existing swimming pool.
89 - 91 Pall Mall London SW1Y 5HS
Installation of glass safety balustrades around the existing squash court area.
33 Jermyn Street London SW1Y 6DN
Amendments to planning permission dated 27 June 2024 (24/02610/FULL) for: Installation of new plant at roof level and creation of new roof terraces, r...
7 St James's Square London SW1Y 4JU
Details of precise location of each external item; product specifications, finishes and dimensions; sections and fixing details; and cable routes, pen...
St James's Market London
Display of a non-illuminated sculpture 2m x 1.5m; and a non-illuminated vinyl mural measuring 5m x 5m for a temporary period from 28 July 2026 to 31 A...
3 Carlton Gardens London SW1Y 5AA
T5 Lime - Courtyard area: Crown Reduction - To reduce the height and radial spread of the canopy by up to 3 metres, shape accordingly and remove major...
52 Jermyn Street London SW1Y 6LX
Detailed drawings of external windows, doors and fireplace pursuant to condition 3 of Listed Building Consent dated 10th June 2026 (RN:25/07508)
52 Jermyn Street London SW1Y 6LX
Detailed drawings of external windows and doors pursuant to condition 4 of planning permission dated 10th June 2026 (RN:25/07507).
14 - 16 Cockspur Street London SW1Y 5BL
Details of the new panelling profiles pursuant to condition 6 of listed building dated 16th April 2026 (RN:25/09094/LBC).
11 - 12 Haymarket London SW1Y 4BP
Display of four internally illuminated fascia signs measuring 0.4m x 8.97m, 0.4m x 9.7m, 0.4m x 2.57m and 0.95m x 2.56m.
Second Floor 11 Waterloo Place London SW1Y 4AU
Internal alterations to second floor including the removal and replacement of modern fittings and fixtures to create a new kitchenette, and other asso...
Basement And Ground Floor 13 Regent Street London SW1Y 4LR
Alterations to existing glazing shopfront, entrance doors, new step and internal refurbishment to both floors, including installation of new lightweig...
11 Waterloo Place London SW1Y 4AU
Details of updated operational management plan pursuant to condition 10 of planning permission dated 04 November 2025 (RN: 25/06628/FULL).
Morris House 1 Jermyn Street London SW1Y 4UH
Details of Operational Management Plan (including detail of servcing and measures to prevent guests from arriving at the hotel by coach) and supplemen...
100 Pall Mall London SW1Y 5NQ
DOFF clean of external elevations; Localised roof slate replacements; Localised leadwork repair/replacement to areas that have been damaged at 6th flo...
East India Devonshire Sports And Public Schools Club 16 St James's Square London SW1Y 4LH
Repairs to rear entrance bridge at 4-5 Duke Street St James's and replacement of the existing marble treads and risers with Portland stone.
Basement And Ground Floor 13 Regent Street London SW1Y 4LR
Alterations to shopfront including replacement entrance doors and step to entrance; internal refurbishment to both floors and other associated works. ...
Basement And Ground Floor 13 Regent Street London SW1Y 4LR
Display of two internally illuminated (internal soffit-mounted) fascia signs measuring 0.35m x 1.88m and 0.115m x 1.65m and one non-illuminated projec...
13 - 16 Carlton House Terrace London SW1Y 5AH
Installation of new vehicle gates within the entrances to existing driveways of 16-17 Carlton House Terrace.
13 - 16 Carlton House Terrace London SW1Y 5AH
Installation of new vehicle gates within the entrances to existing driveways of 16-17 Carlton House Terrace.
Haymarket House 28 - 29 Haymarket London SW1Y 4SP
Details of a completed Appendix A checklist from the Code of Construction Practice, signed by the applicant and approved by the Council's Environmenta...
Chatham House 10 St James's Square London SW1Y 4LE
Removal of internal partition wall in the office spaces at second floor level.
190 - 196 Piccadilly London SW1Y 6DS
Variation of condition 9 of planning permission dated 11 November 2014 (RN: 14/06743/FULL) for the use of part basement and part ground floor as Class...
33 St James's Square London SW1Y 4JS
Details of unilateral undertaking pursuant to condition 7 of planning permission dated 27th October 2020 (RN: 20/03222/FULL) to ensure that demolition...
New Zealand House 80 Haymarket London SW1Y 4TE
Details of new, replacement or re-built staircases and balustrades (detailed plans, elevations and sections at 1:20), including defining any salvaged ...
63 - 65 Haymarket London SW1Y 4RL
Internal alterations including creation of connections into wall openings into adjacent SJM2 building, installation of sprinklers, accessibility impro...
14 - 16 Cockspur Street London SW1Y 5BL
Installation of a new dry riser set into the pavement in front of the building.
11 Waterloo Place London SW1Y 4AU
Details of updated operational management plan pursuant to condition 10 of planning permision dated 18th September 2023 (RN: 23/02563/FULL).
East India Devonshire Sports And Public Schools Club 16 St James's Square London SW1Y 4LH
Repairs to rear entrance bridge at 4-5 Duke Street St James's and replacement of the existing marble treads and risers with Portland stone.
Cunard House 15 Regent Street London SW1Y 4LR
Display of non-illuminated promotional vinyls measuring 3.1m x 2.4m applied to shopfront glazing for a temporary period until 1 April 2027.
Get free email alerts for new planning applications in the SW1Y area
Nearby councils
Data updated daily. Source: Westminster City Council planning portal.