Planning application
Flat First Floor, 20 St Elmo Road, London, W12 9EA
Works: Extension Loft or dormer Windows or glazing
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Erection of a rear extension at second floor level over part of the existing back addition; installation of new rooflights above the main roof at roof level; replacement of 1no. existing window with a new window at first floor level to the rear elevation.
As published by the council, reference 2026/00345/FUL
Application record
- Reference
- 2026/00345/FUL
- Type
- Full Planning Application
- Status
- Granted As published: Decided: APPLICATION APPROVED
- Decision
- Granted As published: APPLICATION APPROVED
- Received
- 9 Feb 2026
- Validated
- 6 Mar 2026
- Decided
- 1 Jul 2026
- Ward
- Wendell Park
- Postcode
- W12 9EA
Timeline
Dates from the published record
-
9 Feb 2026
Received by Hammersmith and Fulham
-
6 Mar 2026
Validated
Checked as complete and ready for consideration.
-
1 Jul 2026
Decision issued: APPLICATION APPROVED
-
24 Jul 2026
Added to PlanIndex
Documents
Plans, drawings, consultee responses and the officer's report
23 documents on file for this application
A planning file usually holds the application form, drawings and site plans, consultee responses, the officer's report and the decision notice.
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Open the documentsWhat this grant of permission means
Hammersmith and Fulham granted permission on 1 July 2026, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.
About full applications
A full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. More in our guide to planning application types.
Nearby applications
Within 0.3 miles
-
10 St Elmo Road London W12 9EA
98% historically approved · decision due ~30 Mar
Erection of a single storey rear extension, to the side of the existing back addition; replacement of a door with a new timber door with top glass panels on side entrance, in connection with the rear extension; and replacement of a window with dark metal framed sliding doors to the rear elevation at ground floor level.
Awaiting decision Full applications Extension Windows or glazing 14 docsSmall domestic -
10 St Elmo Road London W12 9EA
98% historically approved · decision due ~26 Mar
Erection of a front and rear roof extension, including the installation of dormer windows and French doors and a Juliette balcony.
Awaiting decision Full applications Extension Loft or dormer +1 9 docs -
Flat First Floor 20 St Elmo Road London W12 9EA
Erection of a rear extension at second floor level over part of the existing back addition; installation of new rooflights above the main roof at roof level; replacement of 1no. existing window with a new window at first floor level to the rear elevation (Out of Borough)
Granted Outline Extension Loft or dormer +1 6 docs -
Flat First Floor 20 St Elmo Road London W12 9EA
Erection of a rear extension at second floor level over part of the existing back addition; installation of new rooflights above the main roof at roof level; replacement of 1no. existing window with a new window at first floor level to the rear elevation (Out of Borough)
Granted Outline Extension Loft or dormer +1 6 docs -
51 St Elmo Road London W12 9EA
Erection of a rear roof extension; installation of three rooflights in the front roofslope; erection of a rear extension at second floor level, on top of existing back addition; removal of part of the roof of back addition to form a roof terrace with glazed screening at second floor level.
Granted Full applications Extension Loft or dormer +1 11 docs -
78 Becklow Road London W12 9HJ
Erection of a rear roof extension, involving the increase of the ridge height by 300mm; installation of three rooflights in the front roofslope and two rooflights in the rear roofslope; erection of a two storey rear extension at ground and first floor levels, to the side of the existing back addition; formation of a terrace to rear elevation and erection of a rear extension at second floor level, on top of existing back addition; replacement of all existing uPVC single glazed windows to front and rear elevations with new double glazed timber sash windows; formation of a new timber bin store in front garden and a timber bike store in rear garden; alterations to the existing front boundary treatment.
Granted Full applications Extension Loft or dormer +2 24 docs
Other full applications
In Hammersmith and Fulham
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2025/02611/FUL Granted
30 Galloway Road, London, W12 0PJ
Replacement of all existing single glazed timber windows with new double glazed timber windows; replacement of existing timber moulded door and single glazed obscured panels and toplight with a new timber moulded door and double glazed obscured panels and toplight to the front elevation, and replacement of existing single glazed timber door and single glazed sidelight and toplight with a new double glazed timber door and double glazed sidelight and toplight to the rear elevation at ground floor level.
-
2025/02608/FUL Granted
26 Galloway Road, London, W12 0PJ
Replacement of all existing single glazed timber windows with new double glazed timber windows; replacement of existing single glazed timber moulded door including single glazed obscured toplights with a new double glazed timber moulded door including double glazed obscured toplights to the front elevation, and replacement of existing single glazed timber door including single glazed sidelight and toplight with a new double glazed timber door including double glazed sidelight and toplight to the rear elevation at ground floor level.
-
2025/02610/FUL Granted
29 Galloway Road, London, W12 0PH
Replacement of existing single glazed uPVC windows with new double glazed timber windows to the front elevation; replacement of existing composite moulded door and double glazed obscured toplight with a new traditional timber moulded door and double glazed obscured toplight to the front elevation at ground floor level; replacement of existing single glazed timber windows with new double glazed timber windows to the rear elevation; and replacement of existing single glazed timber French door and single glazed panels with a new double glazed timber French door and double glazed panels to the rear elevation at ground floor level.
-
P/2026/02334/FUL Awaiting decision
169-175 Nazareth House, Hammersmith Road, London, W6 8DB
Erection of 3no bollards, replacement of 1no window with a door and formation of an access ramp with handrails, installation of dropped kerb and formation of zebra crossing to eastern elevation of the building.
-
2026/00056/FUL Granted
Chiswick Nursing Centre Ravenscourt Gardens, London, W6 0AE
Replacement of existing windows and doors with new double glazed Aluminium windows and doors.