Postcode area
Planning applications in SW1Y
No new planning applications were recorded in the SW1Y postcode area in the last 30 days. Below are the 20 most recent applications from the register.
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20 most recent applications
- 26/05280/FULL4 Aug 2026Undecided
59 Jermyn Street London SW1Y 6LX
External alterations to the building consisting of the replacement of all existing windows, a minor increase in the height of the roof, and the rebuilding of the stone dormers to the front elevation, together with the installation of replacement pavement level balustrades and associated works. (Site include 59-60 Jermyn Street)
Look up on the council planning portal → - 26/05168/LBC31 Jul 2026Undecided
Ground Floor To Top Floor 14 - 16 Cockspur Street London SW1Y 5BL
Dismantling and reconstruction of the western chimney to address structural failure.
Look up on the council planning portal → - 26/05072/LBC28 Jul 2026Undecided
123 Pall Mall London SW1Y 5EA
Internal refurbishment works and minor external alterations, including replacement and reconfiguration of modern internal finishes, partitions and fittings; refurbishment of reception, office, WC, end-of-trip and basement areas; accessibility and fire safety improvements; removal of selected suspended ceilings; replacement of entrance screens and doors; and minor alterations to the Pall Mall shopfronts.
Look up on the council planning portal → - 26/05040/ADV28 Jul 2026Undecided
36 Jermyn Street London SW1Y 6DN
Display of externally illuminated Christmas decorations and lighting on two entrance canopies to Jermyn Street and Piccadilly frontages.
Look up on the council planning portal → - 26/05011/FULL27 Jul 2026Undecided
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 works to the Jermyn Street entrance, Duke Street entrance, external facade, provision of green roofs at terrace levels, extension to level 02 podium and inclusion of a garden room extension, and internal reconfigurations, with associated works. NAMELY, to allow revisions to the rooftop plant layout to accommodate existing telecoms equipment; introduction of plant screens to Level 2; revised design to the proposed Duke Street entrance; introduction of a metal balustrade at the Level 2 podium; introduction of a flat bronze metal finish to Levels 2 and 3; removal of the balustrade from the green roof, and introduction of a fall restraint system; amendments to the facade perforations to the projecting window surrounds for ventilation purposes; introduction of translucent glazing to promote privacy within bathrooms; retention of louvres to provide air flow to the Mason's Yard elevation refuse store; and replacement of the ground floor level external doors to align with fire strategy requirements.
Look up on the council planning portal → - 26/04945/FULL23 Jul 2026Undecided
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/LBC)
Look up on the council planning portal → - 26/04946/LBC23 Jul 2026Undecided
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/FULL)
Look up on the council planning portal → - 26/04881/LBC21 Jul 2026Undecided
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 ground floor frontage including the installation of replacement doors and fixed areas of glazing facing the Jermyn Street colonnade and alterations to goods yard gates to include solid panels in place of mesh on the lower portions of the gates. (Linked with 26/04880/FULL)
Look up on the council planning portal → - 26/04880/FULL21 Jul 2026Undecided
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 ground floor frontage including the installation of replacement doors and fixed areas of glazing facing the Jermyn Street colonnade and alterations to goods yard gates to include solid panels in place of mesh on the lower portions of the gates. (Linked with 26/04881/LBC)
Look up on the council planning portal → - 26/04824/ADFULL20 Jul 2026Permitted
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 April 2024 (23/00571/FULL).
Look up on the council planning portal → - 26/04843/ADLBC20 Jul 2026Permitted
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 12th February 2021 (19/07816/LBC).
Look up on the council planning portal → - 26/04860/ADLBC20 Jul 2026Permitted
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 12th February 2021 (RN: 19/07816/LBC)
Look up on the council planning portal → - 26/04788/LBC17 Jul 2026Undecided
89 - 91 Pall Mall London SW1Y 5HS
Addition of handrails to improve accessibility in to the existing swimming pool.
Look up on the council planning portal → - 26/04789/LBC17 Jul 2026Undecided
89 - 91 Pall Mall London SW1Y 5HS
Installation of glass safety balustrades around the existing squash court area.
Look up on the council planning portal → - 26/04765/NMA16 Jul 2026Undecided
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, refurbishment works to existing terraces, extension into lightwell, installation of new entrance on Jermyn Street and new doors on Church Place namely; to remove existing decorative mesh louvres to two openings on the seventh floor south façade and replace them with new windows to match the existing adjacent windows.
Look up on the council planning portal → - 26/04670/LBC13 Jul 2026Undecided
Basement 123 Pall Mall London SW1Y 5EA
Partial infill of existing internal lightwell at mezzanine to fifth floors and associated works, including installation of new floors and internal façade, alterations to lightwell elevations including removal and modification of existing openings, replacement of existing rooflight, and enclosure of external escape route. (Linked to 26/04669/FULL)
Look up on the council planning portal → - 26/04669/FULL13 Jul 2026Undecided
Basement 123 Pall Mall London SW1Y 5EA
Partial infill of existing internal lightwell, including installation of new floor and internal façade, alterations to lightwell elevations including removal and modification of existing openings, replacement of existing rooflight, and enclosure of external escape route. (Linked to 26/04670/LBC)
Look up on the council planning portal → - 26/04577/ADFULL9 Jul 2026Undecided
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, penetrations and any making good of historic fabric pursuant to condition 4 of planning permission dated 19 March 2026 (RN: 25/07345/FULL).
Look up on the council planning portal → - 26/04425/LBC3 Jul 2026Undecided
Part Basement, Ground Floor And Part Mezzanine Floor British Columbia House 1 - 3 Regent Street London SW1Y 4NR
Installation of security locks and other fittings to the entrance doors to 3 Regent St, an internal cross-corridor door and internal doors from the entrance lobby to the ground floor. Also fire protection measures to the internal doors from the entrance lobby to the ground floor.
Look up on the council planning portal → - 26/04435/TPO3 Jul 2026Undecided
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 deadwood and trunk growth to crown break. H3 Portuguese Laurel - Hedge reduction - To reduce the height by up to 1.5 metre and to trim and shape all sides to create a more tight and compact hedge including the removal of one dead Laurel as annotated in photo. Additional bark chippings will be added to maintain moisture level to the whole hedge. To supply and plant a new Portuguesue Laurel of at least 2 metres in height. Reason for work ? General Maintenance.
Look up on the council planning portal →