Planning application
26/00909/LBC
Clement House 99 - 101 Aldwych London WC2B 4JF
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
Timeline
Dates from the published record
-
13 Feb 2026
Received by Westminster
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16 Apr 2026
Decision issued: Application Permitted
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21 Jul 2026
Added to PlanIndex
What a grant of permission means
The process from here
Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.
Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.
About heritage and listed buildings applications
How this application type works
Heritage applications concern listed buildings and conservation areas. Listed building consent is needed for works, inside or out, that affect the special interest of a listed building, and carrying out such works without consent is a criminal offence. The council weighs harm to the heritage asset against any public benefit of the proposal.
More on heritage and listed buildings applications in our guide
Nearby applications
Within 500 metres
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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.
-
26/00259/LBC Awaiting decision
Australia House Strand London WC2B 4LU
Installation of internal CCTV security cameras.
-
26/01770/LBC Awaiting decision
Ground Floor Australia House Strand London WC2B 4LA
Reconfiguration of the external paving and steps at the main entrance of Australia House to provide compliant step-free access.
-
26/01769/FULL Awaiting decision
Ground Floor Australia House Strand London WC2B 4LA
Reconfiguration of the external paving and steps at the main entrance of Australia House. (Linked with 26/01770/LBC)
-
25/07590/FULL Awaiting decision
Australia House Strand London WC2B 4LU
Internal office refurbishment to 5th floor, Strand wing, of Australia House. Additional FCU units to roof to provide heating, cooling and fresh air inline with Building regulations. (Linked to 25/07591/LBC)
-
25/07591/LBC Awaiting decision
Australia House Strand London WC2B 4LU
Internal office refurbishment to 5th floor, Strand wing, of Australia House. Additional FCU units to roof to provide heating, cooling and fresh air inline with Building regulations.
Other heritage and listed buildings applications
In Westminster
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26/04984/LBC Awaiting decision
47G Randolph Avenue London W9 1BQ
Installation of replacement fire surround.
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26/04997/LBC Awaiting decision
Hanover Lodge Outer Circle Regent's Park London NW1 4HB
Erection of a morning room side extension. (Linked to 26/04996/FULL)
-
26/04979/LBC Awaiting decision
12 Brewer Street London W1F 0SF
Internal alterations including removal of internal enclosures; Replacement flooring, shelving and slatwall systems, staircase handrail repair and other associated joinery works.
-
26/04987/LBC Awaiting decision
Basement And Ground Floor 8 Ganton Street London W1F 7QL
Repainting of the existing timber shopfront, hand-painted fascia lettering, installation of a new hanging sign using the existing projecting sign bracket, and installation of a discreet fascia-mounted LED trough light.
-
26/04995/LBC Awaiting decision
Hanover Lodge Outer Circle Regent's Park London NW1 4HB
Erection of rear conservatory extensions and an entrance loggia to side with roof terrace above, together with associated landscaping and alterations. (Linked with 26/04994/FULL)