26/01982/FULApproveLast updated 28/08/2026, 23:48
The application proposes the construction of a rear mansard roof extension to the top floor flat.
Full Planning Permission
Harpenden Road, London SE27
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Plans & drawings
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Erection of a rear mansard roof extension to the top flat.
Application Timeline
Application Registered06/07/2026
Application Validated06/07/2026
Decision Made27/08/2026
Decision Issued27/08/2026
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For neighbours
Physical construction works
Build-phase noise, dust and vehicles while works are carried out.
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