Planning application
40 Elmbank Way Hanwell W7 3DG
Works: Extension Loft or dormer Windows or glazing
Refused. Only the applicant can appeal, within the statutory time limit, and a revised scheme can be submitted instead.
Proposal
Alteration of roof from hip to gable end; rear roof extension; installation of two rooflights to front roofslope and a window within side gable wall (Lawful Development Certificate for a Proposed Development)
As published by the council, reference 254533CPL
Application record
- Reference
- 254533CPL
- Type
- Certificate of Lawfulness - Proposed
- Status
- Refused
- Decision
- Refused
- Received
- 1 Dec 2025
- Validated
- 1 Dec 2025
- Decided
- 26 Jan 2026
- Ward
- North Hanwell
- Decision by
- Delegated Decision
- Postcode
- W7 3DG
Site history
Applications at this address on the Old Oak and Park Royal Development Corporation register
This site has had 2 applications since 2025: 1 approved, 1 refused.
-
261632HH Granted
40 Elmbank Way Hanwell W7 3DG
Conversion of roof space into a habitable room incorporating a rear dormer and a hip to gable conversion; including the installation of a Juliet balcony; alteration to side extension including fenestration; installation of two rooflights to front roofslope; removal of chimneys; and all associated works
Timeline
Dates from the published record
-
1 Dec 2025
Received by Old Oak and Park Royal Development Corporation
-
26 Jan 2026
Decision issued: Refused
-
10 Aug 2026
Added to PlanIndex
Documents
Plans, drawings, consultee responses and the officer's report
9 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.
Trade members open them from here.
Open the documentsWhat this refusal means
Old Oak and Park Royal Development Corporation refused this application for the reasons on the decision notice; only the applicant can appeal, and refused schemes often return in revised form. More in our guide to what happens after a planning decision.
About lawful development applications
A lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.
Nearby applications
Within 500 metres
-
40 Elmbank Way Hanwell W7 3DG
Alteration of roof from hip to gable end; rear roof extension; installation of two rooflights to front roofslope and a window within side gable wall (Lawful Development Certificate for a Proposed Development)
Refused Lawful development Extension Loft or dormer +1 9 docs -
31 Brookbank Avenue Hanwell W7 3DN
Alteration of roof from hip to gable end; rear roof extension; installation of two rooflights to front roof slope; installation of window to side elevation first floor (Lawful Development Certificate for a Proposed Development)
Granted Lawful development Extension Loft or dormer +1 5 docs -
31 Brookbank Avenue Hanwell W7 3DN
Alteration of roof from hip to gable end; rear roof extension; installation of two rooflights to front roof slope; installation of window to side elevation first floor (Lawful Development Certificate for a Proposed Development)
Granted Lawful development Extension Loft or dormer +1 5 docs -
33 Elmbank Way Hanwell London W7 3DE
Single storey (Max 5m deep and Max 3m high) rear extension (42 days Prior Notification Process)
Granted Prior approval Extension 5 docsSmall domestic -
33 Elmbank Way Hanwell London W7 3DE
Single storey (Max 5m deep and Max 3m high) rear extension (42 days Prior Notification Process)
Granted Prior approval Extension 5 docsSmall domestic -
40 Elmbank Way Hanwell W7 3DG
Conversion of roof space into a habitable room incorporating a rear dormer and a hip to gable conversion; including the installation of a Juliet balcony; alteration to side extension including fenestration; installation of two rooflights to front roofslope; removal of chimneys; and all associated works
Granted Householder Extension Loft or dormer +1 11 docsDomestic
Other lawful development applications
In Old Oak and Park Royal Development Corporation
-
262843CPL Refused
29 Nutfield Gardens Northolt UB5 6LU
Alteration of roof from hip to gable end, rear roof extension; installation of three front rooflights (Lawful Development Certificate for a Proposed Development)
-
262774CPL Granted
133 Cleveland Road West Ealing W13 0EN
Alteration of roof from hip to gable end and rear roof extension; rear dormer enlargement; installation of three rooflights to front roofslope (Lawful Development Certificate for a Proposed Development)
-
262610CPL Refused
6 Morden Gardens Greenford UB6 0LT
Single storey rear extension (following demolition of rear addition) (Lawful Development Certificate for a Proposed Development)
-
262475CPL Granted
80 Windmill Lane Greenford UB6 9DS
Rear roof extension, and installation of three roof lights to front roofslope (Lawful Development Certificate for a Proposed Development)
-
262678CPL Granted
19 Southwell Avenue Northolt UB5 4DX
Rear roof extension; installation of three front rooflights (Lawful Development Certificate for a Proposed Development)