Planning application
25/06078/LBC
30 Sackville Street London W1S 3DY
Proposal
Demolition of the roof and its reconstruction to the same external profile and finished appearance, with retained historic timbers and new structural timbers.
As published by the council, reference 25/06078/LBC
Timeline
Dates from the published record
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26 Aug 2025
Received by Westminster
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14 Sep 2025
Validated
Checked as complete and ready for consideration.
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5 Nov 2025
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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25/05589/FULL Granted
30 Sackville Street London W1S 3DY
Removal of existing third floor plant enclosure and five air conditioning units on the roof and installation of one air conditioning unit on the roof and 'green screen' to the existing terrace at third floor level. (Linked to 25/05590/LBC)
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25/05590/LBC Granted
30 Sackville Street London W1S 3DY
Removal of existing third floor plant enclosure and five air conditioning units on the roof and installation of one air conditioning unit on the roof and 'green screen' to the existing terrace at third floor level. (Linked to 25/05589/FULL)
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26/01287/ADLBC Awaiting decision
30 Sackville Street London W1S 3DY
Details of internal staircase pursuant to Condition 3 of listed building consent dated 17 February 2025 (RN: 25/01073/LBC)
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26/02571/ADLBC Awaiting decision
30 Sackville Street London W1S 3DY
Details of a plan marked up with removals in red and cross-referenced to a photographic survey showing any existing doors and architraves you wish to remove at ground and first floor levels, and plan/elevation/section/example photograph (as appropriate) of any new architraves and doors to be installed at ground and first floor levels pursuant to condition 5 of listed building consent dated 28th May 2025 (RN:25/01073).
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26/02282/ADFULL Awaiting decision
30 Sackville Street London W1S 3DY
Details of landscaping plan including detailed drawings and a biodiversity management plan in relation to the green roof above the new rear ground floor extension pursuant to condition 20 of planning permission dated 17th February 2025 (RN: 25/01072/FULL).
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26/02285/ADFULL Awaiting decision
30 Sackville Street London W1S 3DY
Detailed drawings and a bio-diversity management plan in relation to the green screen pursuant to condition 7 of planning permission dated 6th October 2025 (RN: 25/05589/FULL).
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)
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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)