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25/07508/LBC

Heritage application at 52 Jermyn Street London SW1Y 6LX, Westminster. View planning documents, track the decision and get email alerts on updates.

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Installation of an external door opening, window, and staircase to the central link block to provide access to an external courtyard, and internal refurbishment works (Linked 25/07507/FULL)

25/07508/LBC

Small
Heritage

52 Jermyn Street London SW1Y 6LX

Submitted16 Oct
Validated
Consultation
Target
Decided
7 weeks typical decision time in Westminster90% of heritage applications approved

This is a heritage application for window replacement at 52 Jermyn Street London SW1Y 6LX. Westminster has handled 2,686 applications of this type and approves 90% of them, typically deciding them in 64 days. It was submitted on 16 October 2025 and is still awaiting a decision. The site is in the St James's conservation area, with 10 listed buildings nearby. There have been 9 other applications at this address. In the past year there have been 594 applications across St James's. We hold 806 applications in total for the SW1Y postcode area.

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Application Details

Reference
25/07508/LBC
Address
52 Jermyn Street London SW1Y 6LX
Postcode
SW1Y 6LX
Local Authority
Westminster
Application Type
Heritage
Scale / Size
Small
Decision Status
Undecided

Applicant & Agent

Planning Application Dates

Consultation Expiry
19 November 2025
Date Submitted
16 October 2025

Planning Decision

Publicity

Appeal

Additional Information

Coordinates
51.507965, -0.139100

Source: Westminster