Planning application
26/03295/LBC
39 Chesham Place London SW1X 8SB
Proposal
Installation of a telecommunications cable within a Grade II listed building to provide fibre connectivity
As published by the council, reference 26/03295/LBC
Timeline
Dates from the published record
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19 May 2026
Received by Westminster
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21 Jul 2026
Added to PlanIndex
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Decision
Awaiting decision
The statutory target is eight weeks for most applications and thirteen for major development. Extensions of time are common.
What happens while it is decided
The process from here
This application is with Westminster for determination. The council publicises it, consults neighbours and technical bodies where required, and weighs the responses against local and national planning policy.
The statutory target is eight weeks for most applications and thirteen for major development, though extensions of time are common. Comments carry most weight while the case is undecided, so check the council portal for the deadline if you want to respond.
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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25/05094/TCA Granted
39 Chesham Place London SW1X 8SB
Works in accordance with the attached specification.
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26/03252/LBC Awaiting decision
Flat 7 37 Chesham Place London SW1X 8HB
Installation of metal railings and replacement of window with door in association with use of front second floor flat roof as a terrace (Lowndes Place elevation) (Linked with 26/03251/FULL).
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26/03251/FULL Awaiting decision
Flat 7 37 Chesham Place London SW1X 8HB
Installation of metal railings and replacement of window with door in association with use of front second floor flat roof as a terrace (Lowndes Place elevation). (Linked with 26/03252/LBC)
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26/01279/TCA Granted
23 Belgrave Square London SW1X 8PZ
Ash (T1)- remove epicormic growth from main trunk up to crown break.
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26/03052/ADFULL Awaiting decision
17 Belgrave Square London SW1X 8PG
Detailed drawings showing the roof top acoustic enclosure shall be painted light grey pursuant to condition 6 of planning permission dated 18th August 2025 (RN:25/03416/FULL)
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26/03058/ADLBC Awaiting decision
17 Belgrave Square London SW1X 8PG
Detailed drawings showing the roof top acoustic enclosure shall be painted light grey pursuant to condition 12 of planning permission dated 18th August 2025 (RN:25/03417/LBC )
Other heritage and listed buildings applications
In Westminster
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26/04984/LBC Awaiting decision
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26/04997/LBC Awaiting decision
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Erection of a morning room side extension. (Linked to 26/04996/FULL)
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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.
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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.
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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)