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Planning application

17 - 18 Spring Street London W2 3RF

Decided Westminster 06/08416/CAC Conservation Area Consent Appl (CAC)

Works: Extension Loft or dormer Windows or glazing

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

Proposal

Fourth floor extension including mansard roof with dormer windows.

As published by the council, reference 06/08416/CAC

Application record

Reference
06/08416/CAC
Type
Conservation Area Consent Appl (CAC)
Status
Decided
Decision
Not required
Received
19 Oct 2006
Validated
19 Oct 2006
Decided
2 Nov 2006
Ward
Hyde Park
Decision by
Delegated Decision
Postcode
W2 3RF

Site history

Applications at this address on the Westminster register

This site has had 7 applications since 2003: 2 approved, 4 refused.

  • 06/08417/FULL Refused

    17 - 18 Spring Street London W2 3RF

    Erection of mansard roof extension with dormer windows to create new fourth floor office use.

    Decided 19 Dec 2006 Full applications
  • 06/08418/LBC Refused

    17 - 18 Spring Street London W2 3RF

    Erection of mansard roof extension with dormer windows to create new fourth floor office use and associated internal alterations.

    Decided 19 Dec 2006 Heritage and listed buildings
  • 04/02944/LBC Granted

    17 - 18 Spring Street London W2 3RF

    Alterations to step at entrance and lower entrance door in connection with the installation of an internal ramp for disabled access arrangements and increase fanlight over door.

    Decided 4 Jun 2004 Heritage and listed buildings
  • 04/02943/FULL Granted

    17 - 18 Spring Street London W2 3RF

    Alterations to step at entrance and lower entrance door in connection with the installation of an internal ramp for disabled access arrangements and increase fanlight over door.

    Decided 4 Jun 2004 Full applications
  • 03/07817/LBC Refused

    17 - 18 Spring Street London W2 3RF

    Installation of an external disabled access ramp.

    Decided 3 Dec 2003 Heritage and listed buildings
  • 03/07816/FULL Refused

    17 - 18 Spring Street London W2 3RF

    Installation of an external disabled access ramp.

    Decided 3 Dec 2003 Full applications

Timeline

Dates from the published record

  1. 19 Oct 2006

    Received by Westminster

  2. 2 Nov 2006

    Decision issued: Not required

  3. 18 Sep 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

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 heritage and listed building applications

Listed building consent is needed for works that affect the special interest of a listed building, and carrying out such works without it is a criminal offence. More in our guide to planning application types.

Nearby applications

Within 0.3 miles

  • 17 - 18 Spring Street London W2 3RF

    03/07817/LBC Submitted 9 Oct 2003 50 yards away

    Installation of an external disabled access ramp.

    Refused Heritage and listed buildings 2 docs

  • 17 - 18 Spring Street London W2 3RF

    03/07816/FULL Submitted 9 Oct 2003 50 yards away

    Installation of an external disabled access ramp.

    Refused Full applications 7 docs

  • 17 - 18 Spring Street London W2 3RF

    06/08417/FULL Submitted 19 Oct 2006 50 yards away

    Erection of mansard roof extension with dormer windows to create new fourth floor office use.

    Refused Full applications Extension Loft or dormer +1 11 docs

  • 17 - 18 Spring Street London W2 3RF

    06/08418/LBC Submitted 19 Oct 2006 50 yards away

    Erection of mansard roof extension with dormer windows to create new fourth floor office use and associated internal alterations.

    Refused Heritage and listed buildings Extension Loft or dormer +1 2 docs

  • 17 - 18 Spring Street London W2 3RF

    04/02944/LBC Submitted 16 Apr 2004 50 yards away

    Alterations to step at entrance and lower entrance door in connection with the installation of an internal ramp for disabled access arrangements and increase fanlight over door.

    Granted Heritage and listed buildings 2 docs

  • 17 - 18 Spring Street London W2 3RF

    04/02943/FULL Submitted 16 Apr 2004 50 yards away

    Alterations to step at entrance and lower entrance door in connection with the installation of an internal ramp for disabled access arrangements and increase fanlight over door.

    Granted Full applications 7 docs

In Westminster

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    Internal works to facilitate the subdivision of 34 Grosvenor Street and 3 Three Kings Yard

    Received 21 Jul, published by the council 1 Aug 2026 Heritage and listed buildings
  • 26/06299/LBC Awaiting decision

    Apartment 33 24 Park Crescent London W1B 1AA

    Removal of non structural partitions, replacement of non original doors with full height concealed doors.

    Received 15 Sep, published by the council 22 Sep 2026 Heritage and listed buildings
  • 26/06305/LBC Awaiting decision

    33A Dean Street London W1D 4PP

    Waterproofing the basement level.

    Received 15 Sep, published by the council 22 Sep 2026 Heritage and listed buildings
  • 26/04141/LBC Decided

    80E Randolph Avenue London W9 1BG

    Replacement of sashes in two front windows at 2nd floor level and one rear window with slimline double glazed timber sashes. (Linked with 26/04142/FULL)

    Received 23 Jun, published by the council 21 Jul 2026 Heritage and listed buildings
  • 26/06288/LBC Awaiting decision

    Barness Court 6 - 8 Westbourne Terrace London W2 3UW

    Installation of a new riser as per GW10 design comprising a single riser with 7 entries and 9 Taylor valves to be installed. (Linked with 26/06287/FULL)

    Received 14 Sep, published by the council 21 Sep 2026 Heritage and listed buildings