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Planning application

31 Maunsel Street London SW1P 2QN

Granted Westminster 22/05201/CLOPUD Certificate of Lawfulness (proposed)

Works: Windows or glazing

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

Proposal

Replacement of the existing single glazed ground floor casement window with a double glazed traditional sash unit to match No. 32 Maunsel Street.

As published by the council, reference 22/05201/CLOPUD

Application record

Reference
22/05201/CLOPUD
Type
Certificate of Lawfulness (proposed)
Status
Decided
Decision
Application Permitted
Received
31 Jul 2022
Validated
31 Jul 2022
Decided
11 Aug 2022
Ward
Vincent Square
Decision by
Delegated Decision
Postcode
SW1P 2QN

Site history

Applications at this address on the Westminster register

This site has had 3 applications since 2022: 2 approved, 0 refused.

  • 26/01674/FULL Awaiting decision

    31 Maunsel Street London SW1P 2QN

    Installation of air conditioning unit to the rear elevation at first floor level.

    Submitted 16 Mar 2026 Full applications
  • 26/00345/FULL Granted

    31 Maunsel Street London SW1P 2QN

    Erection of single-storey infill extension at rear ground-floor level with rooflight above.

    Decided 25 Jun 2026 Full applications

Timeline

Dates from the published record

  1. 31 Jul 2022

    Received by Westminster

  2. 11 Aug 2022

    Decision issued: Application Permitted

  3. 10 Aug 2026

    Added to PlanIndex

Documents

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

9 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.

Trade members open them from here.

Open the documents

What this grant of permission means

Westminster granted permission on 11 August 2022, 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 lawful development applications

A lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.

Nearby applications

Within 500 metres

  • 31 Maunsel Street London SW1P 2QN

    26/01674/FULL Submitted 16 Mar 2026 0m away

    87% historically approved · decision due ~1 Jul

    Installation of air conditioning unit to the rear elevation at first floor level.

    Awaiting decision Full applications 23 docs
  • 31 Maunsel Street London SW1P 2QN

    26/00345/FULL Submitted 21 Jan 2026 4m away

    Erection of single-storey infill extension at rear ground-floor level with rooflight above.

    Granted Full applications Extension Loft or dormer 29 docs
    Small domestic
  • Mortuary Car Park For Horseferry Road Coroners Court Regency Place London SW1P 2EB

    26/01910/CLOPUD Submitted 24 Mar 2026 32m away

    88% historically approved · decision due ~19 May

    Replacement of air quality monitoring station with upgraded station.

    Awaiting decision Lawful development 7 docs
  • 9 Maunsel Street London SW1P 2QL

    26/00054/FULL Submitted 6 Jan 2026 37m away

    87% historically approved · decision due ~3 Mar

    Erection of a single storey rear extension at ground floor level.

    Awaiting decision Full applications Extension 17 docs
    Small domestic
  • Flat 13 4 Regency Street London SW1P 4BZ

    25/09362/FULL Submitted 26 Dec 2025 56m away

    Replacement of existing windows using slim-profile double glazing.

    Granted Full applications Windows or glazing 24 docs
  • Flat 13 4 Regency Street London SW1P 4BZ

    26/01488/FULL Submitted 9 Mar 2026 56m away

    87% historically approved · decision due ~14 Jun

    Installation of exhaust air duct and fresh air intake duct at second floor level on Regency Street elevation in connection with internal air source heat pump system.

    Awaiting decision Full applications 26 docs

In Westminster

  • 26/05871/CLEUD Awaiting decision

    32 Cambridge Street London SW1V 4QH

    Confirmation of the lawful implementation of planning permission dated 13 August 2021 (RN: 21/04143/FULL) has commenced before the expiry of the three year time period and may, therefore, lawfully be carried out and completed.

    27 Aug 2026 Lawful development
  • 26/05816/CLOPUD Awaiting decision

    124 - 126 Wardour Street London W1F 0TY

    Use of flats 1, 2 and 4 as three single dwellinghouses (Class C3).

    25 Aug 2026 Lawful development
  • 26/05786/CLOPUD Awaiting decision

    6 Grosvenor Street London W1K 4DJ

    Confirmation that the planning permission dated 31 July 2024 (RN: 23/08374/FULL) for the: Refurbishment and extension of existing Class E building to include the extension of the fifth floor, partial demolition and reconstruction of the sixth floor, erection of a new seventh floor with external terrace, alterations to the Avery Row and Grosvenor Street elevations to include new shopfronts, entrances and replacement windows, installation of green roof and photovoltaic panels at main roof level and installation of screened plant at seventh floor level. (SITE INCLUDES 4 GROSVENOR STREET), was lawfully implemented prior to the expiration date and that it is lawful to complete the outstanding works.

    24 Aug 2026 Lawful development
  • 26/05724/CLEUD Awaiting decision

    The Sky Bar Trocadero 13 Coventry Street London W1D 7DH

    Confirmation of the lawful implementation of planning permission dated 31 August 2023 (RN: 22/06174/FULL) has commenced before the expiry of the three year time period and may, therefore, lawfully be carried out and completed.

    20 Aug 2026 Lawful development
  • 26/05560/CLOPUD Awaiting decision

    3 Northumberland Place London W2 5BS

    Painting of the front facade of the building.

    14 Aug 2026 Lawful development