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Planning application

12 - 14 Harcourt Street London W1H 4HD

Granted Westminster 06/06031/ADFULL Approval of Details (Full PP)

Works: Extension

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

Proposal

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

As published by the council, reference 06/06031/ADFULL

Application record

Reference
06/06031/ADFULL
Type
Approval of Details (Full PP)
Status
Decided
Decision
Granted As published: Application Permitted
Received
28 Jul 2006
Validated
28 Jul 2006
Decided
15 Aug 2006
Ward
Bryanston And Dorset Square
Decision by
Delegated Decision
Postcode
W1H 4HD

Site history

Applications at this address on the Westminster register

This site has had 5 applications since 2006: 2 approved, 1 refused.

  • 26/02158/ADV Awaiting decision

    12 - 14 Harcourt Street London W1H 4HD

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

    Submitted 31 Mar 2026 Advertising
  • 26/02157/FULL Awaiting decision

    12 - 14 Harcourt Street London W1H 4HD

    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]

    Submitted 31 Mar 2026 Full applications
  • 25/08187/CLEUD Refused

    12 - 14 Harcourt Street London W1H 4HD

    Rear window at second floor; raised section of metal railings that enclose the rear roof area at the second floor; and alterations to the metal railings to install glazed panels.

    Decided 12 Mar 2026 Lawful development
  • 06/00236/FULL Granted

    12 - 14 Harcourt Street London W1H 4HD

    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.

    Decided 8 Jun 2006 Full applications

Timeline

Dates from the published record

  1. 28 Jul 2006

    Received by Westminster

  2. 15 Aug 2006

    Decision issued: Application Permitted

  3. 20 Aug 2026

    Added to PlanIndex

Documents

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

2 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.

Watch members (£5 a month) open the document list from here.

Open the documents

What this grant of permission means

Westminster granted permission on 15 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 0.3 miles

  • 12 - 14 Harcourt Street London W1H 4HD

    26/02158/ADV Submitted 31 Mar 2026 50 yards away

    82% 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 50 yards away

    88% 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 50 yards 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

  • 12 - 14 Harcourt Street London W1H 4HD

    25/08187/CLEUD Submitted 10 Nov 2025 50 yards away

    Rear window at second floor; raised section of metal railings that enclose the rear roof area at the second floor; and alterations to the metal railings to install glazed panels.

    Refused Lawful development Windows or glazing 19 docs

  • 6 - 11 Harcourt Street London W1H 4AG

    26/02785/LBC Submitted 27 Apr 2026 50 yards away

    90% historically approved · decision due ~22 Jun

    Upgrading of Fire doors and creation of fire separating lobbies between different use classes.

    Awaiting decision Heritage and listed buildings 40 docs

  • 6 - 11 Harcourt Street London W1H 4AG

    25/09180/LBC Submitted 18 Dec 2025 50 yards away

    Internal alterations.

    Granted Heritage and listed buildings 26 docs

In Westminster

  • 26/05984/FULL Decided

    41 Sutherland Street London SW1V 4JX

    Replacement of front, side and rear windows with double glazed timber framed sash windows and replacement of a door with a double glazed timber framed door.

    Received 2 Sep, published by the council 11 Sep 2026 Full applications
  • 26/06134/FULL Decided

    Flat 10H Hyde Park Mansions Cabbell Street London NW1 5BG

    Replacement of front and rear second floor level windows with slim-profile double-glazed panels, retaining the existing window and door frames.

    Received 8 Sep, published by the council 15 Sep 2026 Full applications
  • 26/07258/FULL Awaiting decision

    16A Croxley Road London W9 3HL

    Installation of air to air heat pumps to offices and bedrooms.

    Received 22 Oct, published by the council 23 Oct 2026 Full applications
  • 26/07193/FULL Awaiting decision

    98 Victoria Street London SW1E 5JL

    Shopfront alterations. (Linked with 26/07194/ADV)

    Received 21 Oct, published by the council 22 Oct 2026 Full applications
  • 26/07187/FULL Awaiting decision

    Ground Floor Flat 151 Portnall Road London W9 3BN

    Erection of a single storey rear extension.

    Received 21 Oct, published by the council 22 Oct 2026 Full applications