Planning application
25/06333/LBC
51 Warwick Avenue London W9 2PR
Proposal
Installation of mastic asphalt upstands to the external wall / staircase junctions from street level down to basement flat 51A.
As published by the council, reference 25/06333/LBC
Timeline
Dates from the published record
-
5 Sep 2025
Received by Westminster
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17 Oct 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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25/06775/ADLBC Granted
63A Warwick Avenue London W9 2PR
Details of how the planters are built or fixed to the front garden, including elevations and detailed plans of the planters pursuant to condition 2 of listed building consent dated 15th August 2024 (RN:24/03101/LBC).
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26/03190/FULL Awaiting decision
55A Warwick Avenue London W9 2PR
Replace existing patio door and window assembly with double glazed timber French doors to the rear. (Linked with 26/03191/LBC)
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26/03191/LBC Awaiting decision
55A Warwick Avenue London W9 2PR
Replace existing patio door and window assembly with double glazed timber French doors to the rear. (Linked with 26/03190/FULL)
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25/06776/FULL Awaiting decision
63A Warwick Avenue London W9 2PR
Creation of opening at lower ground floor with insertion of French doors. (Linked with 25/06777/LBC)
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25/06777/LBC Awaiting decision
63A Warwick Avenue London W9 2PR
Creation of opening at lower ground floor with insertion of French doors. (Linked with 25/06776/FULL)
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25/06143/TPO Granted
9 Warrington Gardens London W9 2QB
1x London plane (T1, Front); Reduce crown back to most recent reduction points leaving suitable shortened soft furnishing growth with a natural balanced canopy
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