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Planning application

11 Charles Street London W1J 5DW

Decided Westminster 26/06303/NMA Amendments

Relates to 26/03808/FULL

Decided. The decision notice on the council portal carries the outcome in full, including any conditions.

Proposal

Amendments to planning permission dated 19th August 2026 (RN: 26/03808/FULL) for Installation of three replacement air conditioning condenser units at roof level namely, to amend the noise design criteria specified by Condition 4.

As published by the council, reference 26/06303/NMA

Application record

Reference
26/06303/NMA
Category
Amendments
Status
Decided
Received
15 Sep 2026
Validated
23 Sep 2026
Postcode
W1J 5DW

Site history

Applications at this address on the Westminster register

This site has had 7 applications since 2007: 4 approved, 1 refused.

  • 26/03808/FULL Awaiting decision

    11 Charles Street London W1J 5DW

    Installation of three replacement air conditioning condenser units at roof level.

    Submitted 10 Jun 2026 Full applications
  • 08/00752/FULL Granted

    11 Charles Street London W1J 5DW

    Installation of six security cameras and associated lamps, one pendant light, six decorative garden lights, 13 garden spot lights, seven recessed uplights, four garden lights, one satellite dish and one aerial.

    Decided 3 Mar 2008 Full applications
  • 08/00670/ADFULL Granted

    11 Charles Street London W1J 5DW

    Details of replacement windows and glazed stair enclosure at roof level pursuant to Conditions 4(i) and 4(ii) of planning permission dated 11 December 2007 (RN: 07/06424).

    Decided 29 Jan 2008 Full applications
  • 07/10731/FULL Granted

    11 Charles Street London W1J 5DW

    Installation of plant within an existing plant enclosure at roof level.

    Decided 4 Feb 2008 Full applications
  • 07/06738/FULL Refused

    11 Charles Street London W1J 5DW

    Use of part third floor and fourth floor for office (Class B1) purposes.

    Decided 13 Nov 2007 Full applications
  • 07/06424/FULL Granted

    11 Charles Street London W1J 5DW

    Replacement windows to front and rear, security bars to front basement windows, erection of bay window extension at rear second and third floor levels, alterations at roof level including new means of escape, ventilation dormer and installation of air conditioning plant within acoustic enclosure.

    Decided 11 Dec 2007 Full applications

Timeline

Dates from the published record

  1. 15 Sep 2026

    Received by Westminster

  2. 23 Sep 2026

    Validated

    Checked as complete and ready for consideration.

  3. 24 Sep 2026

    Added to PlanIndex

  4. 14 Oct 2026

    Status changed to Decided

    Previously Pending.

Cases linked to this one on the register

  • 26/03808/FULL Awaiting decision

    11 Charles Street London W1J 5DW

    Installation of three replacement air conditioning condenser units at roof level.

    Submitted 10 Jun 2026 Full applications

After the decision

Westminster has decided this application; the outcome above is the register's own wording and the decision notice on the council portal carries the detail. More in our guide to what happens after a planning decision.

About amendment applications

An amendment application makes limited changes to a permission that already exists; anything beyond modest adjustment needs a fresh application. More in our guide to planning application types.

Nearby applications

Within 0.3 miles

  • 11 Charles Street London W1J 5DW

    26/03808/FULL Submitted 10 Jun 2026 50 yards away

    88% historically approved · decision due ~5 Aug

    Installation of three replacement air conditioning condenser units at roof level.

    Awaiting decision Full applications
  • 11 Charles Street London W1J 5DW

    07/06738/FULL Submitted 1 Aug 2007 50 yards away

    Use of part third floor and fourth floor for office (Class B1) purposes.

    Refused Full applications 8 docs
  • 11 Charles Street London W1J 5DW

    07/06424/FULL Submitted 20 Jul 2007 50 yards away

    Replacement windows to front and rear, security bars to front basement windows, erection of bay window extension at rear second and third floor levels, alterations at roof level including new means of escape, ventilation dormer and installation of air conditioning plant within acoustic enclosure.

    Granted Full applications Extension Loft or dormer +1 15 docs
  • 11 Charles Street London W1J 5DW

    08/00752/FULL Submitted 18 Jan 2008 50 yards away

    Installation of six security cameras and associated lamps, one pendant light, six decorative garden lights, 13 garden spot lights, seven recessed uplights, four garden lights, one satellite dish and one aerial.

    Granted Full applications 11 docs
  • 11 Charles Street London W1J 5DW

    08/00670/ADFULL Submitted 16 Jan 2008 50 yards away

    Details of replacement windows and glazed stair enclosure at roof level pursuant to Conditions 4(i) and 4(ii) of planning permission dated 11 December 2007 (RN: 07/06424).

    Granted Full applications Windows or glazing 6 docs
  • 11 Charles Street London W1J 5DW

    07/10731/FULL Submitted 10 Dec 2007 50 yards away

    Installation of plant within an existing plant enclosure at roof level.

    Granted Full applications 9 docs

In Westminster

  • 26/07181/NMA Awaiting decision

    Newlands House 37 - 40 Berners Street London W1T 3NA

    Amendments to planning permission dated 9th October 2025 (RN:25/04048/FULL) forInfilling of the ground floor undercroft along Mortimer Street (Class E), replacement of ground floor frontage to the whole building and refurbishment of the upper floor facades. Namely, alterations to the approved green roof area at the site.

    Received 21 Oct, published by the council 22 Oct 2026 Amendments
  • 26/07132/NMA Awaiting decision

    157 - 159 Victoria Street London SW1E 5NA

    Amendments to planning permission dated 27 August 2026 (RN: 26/04666/FULL) for the: Installation of combined defibrillator and bleed kit cabinets to external wall of Nationwide Building Society branch. NAMELY, to allow alteration to design of combined defibrillator and bleed kit cabinet.

    Received 19 Oct, published by the council 20 Oct 2026 Amendments
  • 26/07086/NMA Awaiting decision

    Windsor House 50 Victoria Street London SW1H 0TL

    Amendments to planning permission dated 18th September 2026 (RN 26/01445/FULL) for the Refurbishment of Windsor House and Christchurch House (excluding residential part), including re-cladding and amendment of facades, replacement of windows, new end-of-trip facilities, installation of roof-level plant and screening, and associated works, to provide office, retail, restaurant and indoor recreation accommodation (Class E) with amenity spaces, including a new roof level pavilion to Christchurch House and link bridge between Windsor House and Christchurch House. NAMELY, amendments to the wording of Conditions 1, 11, 12, 13,14, 15 and 26.

    Received 16 Oct, published by the council 20 Oct 2026 Amendments
  • 26/07071/NMA Awaiting decision

    London School Of Economics & Political Science Houghton Street London WC2A 2AE

    Amendments to planning permission dated 21st Februrary 2018 (RN:17/05855/FULL) for Variation of Condition 1 of planning permission dated 19 October 2016 (RN:16/05155/FULL) for demolition of existing buildings known as Clare Market, The Anchorage, the East Building, St Clements (partial) and Tower One (partial) and redevelopment to provide replacement interconnected academic facilities for Class D1 and ancillary uses, comprising a two storey basement, a part six storey / part 13 storey building and a seven storey core extension to the St Clements building and associated cycle parking and other works; all arranged around a new public square namely, removal of two cycle stands.

    Received 15 Oct, published by the council 16 Oct 2026 Amendments
  • 26/06211/NMA Decided

    15 Portland Place London W1B 1PT

    Amendments to planning permission dated 21 July 2022 (RN:22/03521/FULL) which varied Condition 5 of planning permission dated 11 April 2018 (17/10815/FULL) for: Use of the building for a temporary period of 20 years as a medical use (Use Class D1) personal to OM Tower LLP namely to amend the wording of Condition 3 to omit the words " No one else may benefit from this permission" to allow the use by third party practitioners.

    Received 10 Sep, published by the council 16 Sep 2026 Amendments