Skip to content
PlanIndex Get alerts
Menu

Planning application

Sentinel House 16 Harcourt Street London W1H 4AD

Granted Westminster 06/04937/FULL Application for full Planning Permission

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

Proposal

Retention of three air conditioning condenser units and installation of one emergency generator within an existing plant enclosure at sixth floor roof level.

As published by the council, reference 06/04937/FULL

Application record

Reference
06/04937/FULL
Type
Application for full Planning Permission
Status
Decided
Decision
Application Permitted
Received
22 Jun 2006
Validated
7 Jul 2006
Decided
31 Aug 2006
Ward
Bryanston And Dorset Square
Decision by
Delegated Decision
Postcode
W1H 4AD

Site history

Applications at this address on the Westminster register

This site has had 2 applications since 2006: 2 approved, 0 refused.

  • 07/09566/CLEUD Granted

    Sentinel House 16 Harcourt Street London W1H 4AD

    Use of the sixth floor as offices (Class B1).

    Decided 13 Dec 2007 Lawful development

Timeline

Dates from the published record

  1. 22 Jun 2006

    Received by Westminster

  2. 7 Jul 2006

    Validated

    Checked as complete and ready for consideration.

  3. 31 Aug 2006

    Decision issued: Application Permitted

  4. 20 Aug 2026

    Added to PlanIndex

Documents

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

8 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 31 August 2006, 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 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

  • Sentinel House 16 Harcourt Street London W1H 4AD

    07/09566/CLEUD Submitted 2 Nov 2007 0m away

    Use of the sixth floor as offices (Class B1).

    Granted Lawful development 4 docs

  • Sentinel House 193 - 197 Old Marylebone Road London W1H 4AD

    07/04848/TPO Submitted 30 May 2007 0m away

    1 x London Plane (T1) (Front): Prune back off building 2m clear.

    Granted Trees 1 doc

  • 12 - 14 Harcourt Street London W1H 4HD

    06/06031/ADFULL Submitted 28 Jul 2006 46m away

    Details of rolled lead roof to approved extension pursuant to Condition 4 of planning permission dated 08 June 2006 (RN: 06/00236).

    Granted Full applications Extension 2 docs

  • 12 - 14 Harcourt Street London W1H 4HD

    26/02158/ADV Submitted 31 Mar 2026 46m away

    85% historically approved · decision due ~26 May

    Display of two non-illuminated fascia signs measuring 0.31m x 1.98m and 0.46m x 3m. [Linked to 26/02157/FULL]

    Awaiting decision Advertising 1 doc

  • 12 - 14 Harcourt Street London W1H 4HD

    26/02157/FULL Submitted 31 Mar 2026 46m away

    87% historically approved · decision due ~26 May

    Extension of and improvements to the existing ground floor terrace to the rear, modification to entrances, installation of security access gate, other associated external works and the installation of new signage. [Linked to 26/02158/ADV]

    Awaiting decision Full applications Extension 1 doc

  • 12 - 14 Harcourt Street London W1H 4HD

    06/00236/FULL Submitted 12 Jan 2006 46m away

    Extension of rear second and third floors to provide additional office space (Class B1) and creation of a terrace area to the rear and side of the first floor. Installation of three air conditioning units to the rear first floor level.

    Granted Full applications Extension 11 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