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Planning application

4-5 Powis Mews, London, W11 1JN

Refused Kensington and Chelsea PP/21/03233 Planning Permission

Refused. Only the applicant can appeal, within the statutory time limit, and a revised scheme can be submitted instead.

Proposal

Covering of existing roof terrace with a glass structure.

As published by the council, reference PP/21/03233

Application record

Reference
PP/21/03233
Type
Planning Permission
Status
Decided
Decision
Refuse Planning Permission/Consent
Received
18 May 2021
Validated
28 May 2021
Decided
5 Aug 2021
Ward
Colville
Parish
05
Postcode
W11 1JN

Timeline

Dates from the published record

  1. 18 May 2021

    Received by Kensington and Chelsea

  2. 28 May 2021

    Validated

    Checked as complete and ready for consideration.

  3. 5 Aug 2021

    Decision issued: Refuse Planning Permission/Consent

  4. 3 Aug 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

The Architectural Consultancy Ltd Applicant, an architecture practice registered in Birmingham

Active · incorporated 1998 · Birmingham

21 applications on PlanIndex · across 5 councils · 95% granted

Trade members see everything this firm has filed, how it was decided, and get an email the day it files again.

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Documents

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

10 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 refusal means

Kensington and Chelsea refused this application for the reasons on the decision notice; only the applicant can appeal, and refused schemes often return in revised form. More in our guide to what happens after a planning decision.

About full applications

A full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. More in our guide to planning application types.

Nearby applications

Within 500 metres

  • Third Floor, 17 Powis Mews, London, W11 1JN

    CL/25/06909 Submitted 17 Nov 2025 0m away

    Installation of Air Source Heat Pump to replace existing electrical hot water heating system (Certificate of Lawful Proposed Development/Use).

    Granted Lawful development 12 docs

  • Third Floor, 17 Powis Mews, London, W11 1JN

    CL/25/06815 Submitted 17 Nov 2025 0m away

    96% historically approved · decision due ~12 Jan

    Replacement of existing electrical hot water heating system for an air source heat pump. (Certificate of Proposed Development/Use)

    Awaiting decision Lawful development 8 docs

  • 114 Talbot Road, London, W11 1JR

    PP/26/02660 Submitted 13 May 2026 42m away

    94% historically approved · decision due ~8 Jul

    Replacement of sash windows with heritage style double glazed sash units which closely match the existing style, colour and profile of the existing units

    Awaiting decision Full applications Windows or glazing 23 docs

  • Basement Flat, 17-19 Powis Terrace, London, W11 1JJ

    CL/26/03083 Submitted 11 Jun 2026 43m away

    Confirmation that the use of the lower ground floor at 17 Powis Terrace as offices within Class E, as part of the wider RCW office premises, is lawful. (Certificate of existing use).

    Granted Lawful development 8 docs

  • Flat 16A, Hedgegate Court, Powis Terrace, London, W11 1JD

    PP/26/01893 Submitted 19 Mar 2026 51m away

    The installation of replacement windows and doors to the front and rear elevations.

    Granted Full applications Windows or glazing 18 docs

  • 18-22 Powis Terrace, London, W11 1JH

    PP/25/04589 Submitted 22 Jul 2025 60m away

    Change of use of residential annexe to provide a separate dwelling; installation of air source heat pump and additional rooftop photovoltaic solar panels.

    Granted Full applications 41 docs
    Domestic

In Kensington and Chelsea

  • PP/18/01985 Withdrawn

    Flat 3, 24 Cornwall Gardens, London, SW7 4AW

    Works to second floor flat including erection of rear extension, creation of external roof terrace areas above and to rear of said extension (with perimeter metal railings), together with internal alterations including removal of internal wall between kitchen and living room, and other refurbishment works

    9 Apr 2018 Full applications
  • PP/26/03176 Granted

    12 Shawfield Street, London, SW3 4BD

    Replacement windows, new rooflight and replacement lower ground rear rooflights.

    15 Jun 2026 Full applications
  • PP/26/03048 Granted

    24 Charles II Place, London, SW3 4NG

    Removal of existing conservatory structure. Construction of a single-storey rear extension at lower ground floor level. Installation of a contemporary three-panel sliding glazed door opening onto rear garden. Internal reconfiguration at lower ground floor level.

    9 Jun 2026 Full applications
  • PP/26/03042 Granted

    Flat 7, 7 Egerton Place, London, SW3 2EF

    Installation of air conditioning system including external condenser unit housed within enclosure at roof level. Replacement of roof lantern, rooflight and roof access hatch with flat glazed access hatch and rooflights. Replacement of two rear elevation uPVC windows with timber-framed slimline double-glazed sliding sash windows; and associated external alterations.

    9 Jun 2026 Full applications
  • PP/26/02897 Withdrawn

    46 Evelyn Gardens, London, SW7 3BH

    Positioning of two new external heat pump condensers within two separate acoustic enclosures, one on main roof of house and other on rear forth floor roof terrace.

    1 Jun 2026 Full applications