nec:hammersmith-and-fulham:P/2026/02134/HHPlanning Application nec:hammersmith-and-fulham:P/2026/02134/HH

Householder Application application at 18 Cromwell Grove, London, W6 7RG, Hammersmith and Fulham. View planning documents, track the decision and get email alerts on updates.

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Demolition of the existing roof and erection of a new replacement roof comprising of a side dormer roof extension involving an increase in the ridge height by 350mm together with 1no rooflight in the front roofslope and 1no rooflight above the main flat roof at roof level; erection of a rear extension at third floor level, on top of the existing back addition; replacement of the existing window with a door to the rear elevation and to the side of upper ground floor back addition; alterations to the roof of lower ground floor back addition to include the replacement of existing rooflight with a walk on flat rooflight and erection of railings around the flat roof in connection with the formation of a roof terrace; increasing the height of part of the rear garden fencing facing eastern elevation; reconfiguration of the rear garden, including the partial lowering of the raised section of the garden, together with associated hard and soft landscaping works.

P/2026/02134/HH

Householder Application

18 Cromwell Grove, London, W6 7RG

SubmittedSubmitted2 Sept

ValidatedValidated

ConsultationConsultation

TargetTarget Date

DecidedDecided

10 weeks typical decision time in Hammersmith and Fulham100% of householder application applications approved

This is a planning application for demolition at 18 Cromwell Grove, London, W6 7RG. Hammersmith and Fulham has handled 45 applications of this type and approves nearly all of them, typically deciding them in 67 days. It was submitted on 2 September 2026 and is still awaiting a decision. The site is in a conservation area. There are no previous applications recorded at this address. In the past year there have been 34 applications across Addison. We hold 574 applications in total for the W6 postcode area.