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Planning application

25 New Frederick Mews London Southwark SE17 3FX

Granted Southwark 25/AP/3249 Local Authority Development

Works: Windows or glazing

Permission granted. Work must normally begin within three years of the decision or the permission lapses.

Proposal

Provision of an external air source heat pump and acoustic enclosure unit, a row of three security bollards alongside the north elevation glazing and ventilation cowls on the roof including the relocation of existing cycle stands.

As published by the council, reference 25/AP/3249

Application record

Reference
25/AP/3249
Type
Local Authority Development
Status
Granted
Decision
Council's Own - GRANTED
Received
7 Nov 2025
Validated
10 Dec 2025
Decided
21 Jan 2026
Ward
Newington
Parish
Borough, Bankside And Walworth
Decision by
Delegated Panel - Simple
Postcode
SE17 3FX

Timeline

Dates from the published record

  1. 7 Nov 2025

    Received by Southwark

  2. 10 Dec 2025

    Validated

    Checked as complete and ready for consideration.

  3. 21 Jan 2026

    Decision issued: Council's Own - GRANTED

  4. 10 Aug 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

Agent on file

4 applications on PlanIndex

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Documents

Plans, drawings, consultee responses and the officer's report

27 documents on file for this application

A planning file usually holds the application form, drawings and site plans, consultee responses, the officer's report and the decision notice.

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What this grant of permission means

Southwark granted permission on 21 January 2026, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.

About less common application types

This application sits outside the common categories, and the council record linked on this page sets out the specific procedure that applies. More in our guide to planning application types.

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