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Planning application

20 Balderton Street London W1K 6TL

Refused Westminster 05/09523/FULL Application for full Planning Permission

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

Proposal

Installation of air condenser unit within external staircase.

As published by the council, reference 05/09523/FULL

Application record

Reference
05/09523/FULL
Type
Application for full Planning Permission
Status
Decided
Decision
Application Refused
Received
22 Nov 2005
Validated
22 Nov 2005
Decided
16 Jan 2006
Ward
West End
Decision by
Delegated Decision
Postcode
W1K 6TL

Site history

Applications at this address on the Westminster register

This site has had 2 applications since 2005: 1 approved, 1 refused.

  • 05/09624/FULL Granted

    20 Balderton Street London W1K 6TL

    Retention of a condensing unit with acoustic screening within the first floor external stairwell on the south side of the building adjacent to Balderton Flats.

    Decided 6 Apr 2006 Full applications

Timeline

Dates from the published record

  1. 22 Nov 2005

    Received by Westminster

  2. 16 Jan 2006

    Decision issued: Application Refused

  3. 20 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 refusal means

Westminster 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

  • Payphone Site Outside 421 And 429 Oxford Street London W1K 6TL

    12/01083/ADV Submitted 6 Feb 2012 0m away

    Single sided vinyl advert measuring 704mm x 1800mm attached to one glazed face of each of two conjoined payphones located adjacent to 421 and 429 at junction with Balderton Street.

    Refused Advertising Windows or glazing 10 docs

  • 20 Balderton Street London W1K 6TL

    05/09624/FULL Submitted 24 Nov 2005 0m away

    Retention of a condensing unit with acoustic screening within the first floor external stairwell on the south side of the building adjacent to Balderton Flats.

    Granted Full applications New dwelling 11 docs

  • Payphone Site Outside 421 And 429 Oxford Street London W1K 6TL

    26/00390/ADV Submitted 22 Jan 2026 0m away

    85% historically approved · decision due ~19 Mar

    Display of double-sided LED advertisement screen, measuring 1338 x 2100 x 245mm bus shelter outside 427 Oxford Street Corner Of Balderton Street.

    Awaiting decision Advertising 1 doc

  • 415 Oxford Street London W1C 2PG

    26/02932/ADV Submitted 5 May 2026 31m away

    85% historically approved · decision due ~6 Jul

    Display of three non illuminated hoarding graphics during fit-out works measuring 5m x 14m, 5m x 34m and 5m x 22m.

    Awaiting decision Advertising 12 docs

  • 415 Oxford Street London W1C 2PG

    26/02931/ADV Submitted 5 May 2026 32m away

    85% historically approved · decision due ~31 Jul

    Display of internally illumunated fascia sign measuring 1.5m X 0.24m, 1.5m X 0.24m, 1.5m X 0.24m, internally illuminated other sign 0.13m X 0.8m, 2.42m X 3.19m and internally illuminated projecting sign measuring 0.52m X 0.52m

    Awaiting decision Advertising 13 docs

  • 415 Oxford Street London W1C 2PG

    25/08976/NMA Submitted 10 Dec 2025 38m away

    Amendments to planning permission dated 07 February 2025 (RN 24/08258/FULL) for: Alterations to 'double height' shopfront including creation of two new entrance doors; Installation of replacement roof top plant and acoustic screen; and other associated works Namely; new entrance door integrated with surrounding glass screen; extent of Portland limestone cladding increased; replacement cornice height adjusted; stone render surrounding the new anodised bronze entrance door; adjustments to position of wall lights and building signage.

    Granted Amendments Roofing Windows or glazing 9 docs

In Westminster

  • 26/06024/FULL Awaiting decision

    House Of Commons Palace Of Westminster Parliament Square London SW1A 0AA

    Installation of new and replacement electronic equipment within Speaker. (Linked with 26/06025/LBC)

    3 Sep 2026 Full applications
  • 26/06017/FULL Awaiting decision

    38 Lauderdale Mansions Lauderdale Road London W9 1NE

    Installation of an external AC Unit / Heat Pump at roof level.

    2 Sep 2026 Full applications
  • 26/05938/FULL Awaiting decision

    24 Vincent Square London SW1P 2NJ

    Subdivision of existing residential property to create two self-contained 3-bedroom family homes, along with cycle parking and associated external alterations.

    1 Sep 2026 Full applications
  • 26/05935/FULL Awaiting decision

    47 Hereford Road London W2 5AH

    Installation of one number new external condenser unit to the southerly elevation service alley.

    1 Sep 2026 Full applications
  • 26/05959/FULL Awaiting decision

    Basement And Ground Floor 50 New Bond Street London W1S 1BJ

    Installation of three new condensers on the roof, within an existing designated plant area.

    1 Sep 2026 Full applications