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Planning application

Clement House 99 - 101 Aldwych London WC2B 4JF

Granted Westminster 26/00909/LBC Listed Building Consent Application

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

Proposal

Replacement of air conditioning units on the rooftop of Clement House and associated ductwork and electrical installations.

As published by the council, reference 26/00909/LBC

Application record

Reference
26/00909/LBC
Type
Listed Building Consent Application
Status
Decided
Decision
Granted As published: Application Permitted
Received
13 Feb 2026
Validated
13 Feb 2026
Decided
16 Apr 2026
Ward
St James's
Decision by
Delegated Decision
Postcode
WC2B 4JF

Site history

Applications at this address on the Westminster register

This site has had 2 applications since 2026: 2 approved, 0 refused.

  • 26/00908/FULL Granted

    Clement House 99 - 101 Aldwych London WC2B 4JF

    Replacement of air conditioning units at roof level with 7no. air source heat pumps, 3no. air handling units and associated ductwork and electrical installations.

    Decided 16 Apr 2026 Full applications

Timeline

Dates from the published record

  1. 13 Feb 2026

    Received by Westminster

  2. 16 Apr 2026

    Decision issued: Application Permitted

  3. 21 Jul 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

Architecture PLB Agent, an architecture practice registered in Winchester

Active · incorporated 1989 · Winchester

7 applications on PlanIndex · across 3 councils

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

18 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.

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What this grant of permission means

Westminster granted permission on 16 April 2026, 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

  • Clement House 99 - 101 Aldwych London WC2B 4JF

    26/00908/FULL Submitted 13 Feb 2026 50 yards away

    Replacement of air conditioning units at roof level with 7no. air source heat pumps, 3no. air handling units and associated ductwork and electrical installations.

    Granted Full applications 21 docs

  • Crompton House 95 Aldwych London WC2B 4JF

    26/04879/FULL Submitted 21 Jul 2026 50 yards away

    87% historically approved · decision due ~19 Oct

    Creation of a roof terrace with associated landscaping, planters, timber screening and raised decking, erection of a new roof level stair enclosure to provide access from the eighth floor and associated external alterations to the existing office building.

    Awaiting decision Full applications Roofing

  • 3 Clement's Inn London WC2A 2AZ

    05/06242/FULL Submitted 2 Aug 2005 50 yards away

    Installation of single steel door and steel folding doors at ground floor level (north west elevation) and steel folding doors at roof level (north west elevation) (Tower 2).

    Granted Full applications 5 docs

  • 3 Clement's Inn London WC2A 2AZ

    05/05686/FULL Submitted 18 Jul 2005 50 yards away

    Replacement of existing windows at ground, 1st and 2nd floor levels with louvered panels for air intake and exhaust at 3-6 Clement's Inn.

    Granted Full applications Windows or glazing 5 docs

  • Mobil Court 3 Clement's Inn London WC2A 2AZ

    03/06711/TPO Submitted 13 Aug 2003 50 yards away

    1 x London Plane: reduce back branches to previous points to provide 2 m clearance to building 1 x London Plane: reduce selected small lateral branches to previous points to improve visibility by secutriy camera

    Granted Trees 1 doc

  • Australia House Strand London WC2B 4LU

    26/00259/LBC Submitted 16 Jan 2026 50 yards away

    90% historically approved · decision due ~13 Mar

    Installation of internal CCTV security cameras.

    Awaiting decision Heritage and listed buildings 2 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