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Planning application

Clement House 99 - 101 Aldwych London WC2B 4JF

Decided Westminster 26/06708/LBC Heritage and listed buildings

Works: Windows or glazing

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

Proposal

Introduction of acoustic curtains on lower level windows and introduction of a system of acoustic baffles suspended from the ceiling by fine gauge wires; replacement of existing down lights with suspended down lights.

As published by the council, reference 26/06708/LBC

Application record

Reference
26/06708/LBC
Category
Heritage and listed buildings
Status
Decided
Received
30 Sep 2026
Validated
30 Sep 2026
Postcode
WC2B 4JF

Site history

Applications at this address on the Westminster register

This site has had 3 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
  • 26/00909/LBC Granted

    Clement House 99 - 101 Aldwych London WC2B 4JF

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

    Decided 16 Apr 2026 Heritage and listed buildings

Timeline

Dates from the published record

  1. 30 Sep 2026

    Received by Westminster

  2. 7 Oct 2026

    Added to PlanIndex

  3. 19 Oct 2026

    Status changed to Decided

    Previously Pending.

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

  • Crompton House 95 Aldwych London WC2B 4JF

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

    88% 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.

    Decided Full applications Roofing
  • 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
  • Clement House 99 - 101 Aldwych London WC2B 4JF

    26/00909/LBC Submitted 13 Feb 2026 50 yards away

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

    Granted Heritage and listed buildings 18 docs
  • 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

In Westminster

  • 26/07202/LBC Awaiting decision

    Basement East And Ground Floor And First Floor 33 Weymouth Street London W1G 7BY

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    Received 21 Oct, published by the council 23 Oct 2026 Heritage and listed buildings
  • 26/07183/LBC Awaiting decision

    306 - 308 Regent Street London W1B 3AT

    Installation of a manually operated retractable fabric awning to the existing shopfront at 308 Regent Street, comprising an orange fabric canopy with discreet printed lettering to the front valance, together with associated supporting framework, mounting brackets and fixings to the existing fa?ade.

    Received 21 Oct, published by the council 22 Oct 2026 Heritage and listed buildings
  • 26/07191/LBC Awaiting decision

    6 Wilton Place London SW1X 8RH

    Layout alterations and replacement of internal doors.

    Received 21 Oct, published by the council 22 Oct 2026 Heritage and listed buildings
  • 26/07199/LBC Awaiting decision

    49 Queen's Gardens London W2 3AA

    Erection of a mansard roof extension incorporating rooflights and a rear balcony; installation of Juliet balconies at ground and first floor levels to the rear; demolition of the existing courtyard extension and erection of a single-storey infill extension; extension of the rear wing at first floor (mezzanine) and second floor levels; fenestration alterations including the installation of new windows; stucco repairs and partial rebuilding of the rear extensions; and associated internal alterations at all levels. (Linked to 26/07198/FULL)

    Received 21 Oct, published by the council 23 Oct 2026 Heritage and listed buildings
  • 26/07192/LBC Awaiting decision

    119 Warwick Way London SW1V 4HS

    Conversion and internal alterations to the ground floor flat (Retrospective)

    Received 21 Oct, published by the council 23 Oct 2026 Heritage and listed buildings