Skip to content
PlanIndex Get alerts
Menu

Planning application

Flat 1 11 Mount Street London W1K 2RB

Granted Westminster 12/05083/LBC Listed Building Consent Application

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

Proposal

Internal alterations at first floor level

As published by the council, reference 12/05083/LBC

Application record

Reference
12/05083/LBC
Type
Listed Building Consent Application
Status
Decided
Decision
Granted As published: Application Permitted
Received
11 May 2012
Validated
28 May 2012
Decided
18 Jul 2012
Ward
West End
Decision by
Delegated Decision
Postcode
W1K 2RB

Timeline

Dates from the published record

  1. 11 May 2012

    Received by Westminster

  2. 28 May 2012

    Validated

    Checked as complete and ready for consideration.

  3. 18 Jul 2012

    Decision issued: Application Permitted

  4. 29 Jul 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

Alternative Design Agent, a design practice registered in London

Dissolved · incorporated 2018 · London

1 application on PlanIndex

Trade members see everything this firm has filed, how it was decided, and get an email the day it files again.

See their track record

Documents

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

4 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 18 July 2012, 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 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

  • Basement And Ground Floor 12 Mount Street London W1K 2RD

    26/00990/FULL Submitted 17 Feb 2026 50 yards away

    87% historically approved · decision due ~14 Apr

    Retrospective consent for the installation of an external condenser unit at lower ground floor level in the front lightwell and internal alterations at lower ground floor level. [Linked to 26/00991/LBC]

    Awaiting decision Full applications 14 docs

  • Basement And Ground Floor 12 Mount Street London W1K 2RD

    26/00991/LBC Submitted 17 Feb 2026 50 yards away

    90% historically approved · decision due ~14 Apr

    Retrospective consent for the installation of an external condenser unit at lower ground floor level in the front lightwell and internal alterations at lower ground floor level. [Linked to 26/00990/FULL]

    Awaiting decision Heritage and listed buildings 8 docs

  • 11 Mount Street London W1K 2RB

    26/01651/LBC Submitted 13 Mar 2026 50 yards away

    90% historically approved · decision due ~10 Jun

    Installation of automatic opening fire vent at top floor of 11 Mount Street accommodation and fire exit stair core to residential apartments which occupy 1st floor to roof level. [Linked to 26/01869/FULL]

    Awaiting decision Heritage and listed buildings New dwelling 16 docs

  • 11 Mount Street London W1K 2RB

    26/01869/FULL Submitted 23 Mar 2026 50 yards away

    87% historically approved · decision due ~10 Jun

    Installation of automatic opening fire vent at top floor of 11 Mount Street accommodation and fire exit stair core to residential apartments which occupy 1st floor to roof level. [Linked to 26/01651/LBC]

    Awaiting decision Full applications New dwelling 16 docs

  • Connaught Hotel Carlos Place London W1K 2AL

    20/07842/ADV Submitted 8 Dec 2020 50 yards away

    Display of one non-illuminated fascia sign measuring 0.3m x 1.5m for a temporary period between 01 December 2020 and 04 January 2021. Linked to 20/07630/FULL

    Decided Advertising 10 docs

  • 14 Mount Street London W1K 2RF

    25/06838/FULL Submitted 24 Sep 2025 50 yards away

    Installation of a small wall mounted air conditioning unit located on exterior wall within an enclosed lightwell at first floor level to 14-16 Mount Street. Linked with 25/06839/LBC

    Withdrawn Full applications 10 docs

In Westminster

  • 26/04878/LBC Decided

    34 Grosvenor Street London W1K 4QU

    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

    Alterations to internal partitions, door openings, doors and floor finishes.

    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

    Installation of new concrete slab with drainage channels at basement level and new fire surround in B.01.

    Received 15 Sep, published by the council 22 Sep 2026 Heritage and listed buildings
  • 26/06318/LBC Awaiting decision

    124 Hamilton Terrace London NW8 9UT

    Replacement of existing first-floor sash windows to the front and rear elevations with traditionally detailed painted timber, slim-profile double-glazed sash windows. (Linked to 26/06317/FULL)

    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