Planning application
18 Buxton Gardens Acton W3 9LQ
Works: Extension Loft or dormer
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Rear roof extension, and installation of one roof lights to front roofslope (Lawful Development Certificate for a Proposed Development)
As published by the council, reference 260131CPL
Application record
- Reference
- 260131CPL
- Type
- Certificate of Lawfulness - Proposed
- Status
- Permitted Development
- Decision
- Permitted Development
- Received
- 15 Jan 2026
- Validated
- 15 Jan 2026
- Decided
- 2 Mar 2026
- Ward
- North Acton
- Decision by
- Delegated Decision
- Postcode
- W3 9LQ
Site history
Applications at this address on the Old Oak and Park Royal Development Corporation register
This site has had 2 applications since 2026: 2 approved, 0 refused.
-
260133HH Granted
18 Buxton Gardens Acton W3 9LQ
Single storey rear extension, insertion of one additional window on both side and rear elevations, infill of three existing windows at first floor side elevation; and reduction in existing door/window opening width at side elevation, and installation of rooflight to the front roofslope
Timeline
Dates from the published record
-
15 Jan 2026
Received by Old Oak and Park Royal Development Corporation
-
2 Mar 2026
Decision issued: Permitted Development
-
10 Aug 2026
Added to PlanIndex
Documents
Plans, drawings, consultee responses and the officer's report
19 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 grant of permission means
Old Oak and Park Royal Development Corporation granted permission on 2 March 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 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
-
18 Buxton Gardens Acton W3 9LQ
Single storey rear extension, insertion of one additional window on both side and rear elevations, infill of three existing windows at first floor side elevation; and reduction in existing door/window opening width at side elevation, and installation of rooflight to the front roofslope
Granted Householder Extension Loft or dormer +1 18 docsSmall domestic -
18 Buxton Gardens Acton W3 9LQ
Single storey rear extension, insertion of one additional window on both side and rear elevations, infill of three existing windows at first floor side elevation; and reduction in existing door/window opening width at side elevation, and installation of rooflight to the front roofslope
Granted Householder Extension Loft or dormer +1 18 docsSmall domestic -
18 Buxton Gardens Acton W3 9LQ
Rear roof extension, and installation of one roof lights to front roofslope (Lawful Development Certificate for a Proposed Development)
Granted Lawful development Extension Loft or dormer 19 docs -
16 Buxton Gardens Acton W3 9LQ
Single storey side extension (following demolition of existing side lean-to), hip to gable roof conversion, Roof extension to rear (main) roof slope incorporating a Juliet balcony; part rear roof extension to rear outrigger roof slope and installation of three roof lights to front roof slope, installation of low profile photo voltaic panels to remaining outrigger roof, installation of clerestory windows to side elevation & provision of external insulation with elastomeric render to all elevations.
Granted Householder Extension Loft or dormer +2 12 docsSmall domestic -
16 Buxton Gardens Acton W3 9LQ
Single storey side extension (following demolition of existing side lean-to), hip to gable roof conversion, Roof extension to rear (main) roof slope incorporating a Juliet balcony; part rear roof extension to rear outrigger roof slope and installation of three roof lights to front roof slope, installation of low profile photo voltaic panels to remaining outrigger roof, installation of clerestory windows to side elevation & provision of external insulation with elastomeric render to all elevations.
Granted Householder Extension Loft or dormer +2 12 docsSmall domestic -
36 Rosemont Road Acton W3 9LY
Construction of a detached dwelling (following demolition of existing building) with associated refuse and cycle storage, amenity space, and landscaping
Withdrawn Full applications New dwelling Demolition 21 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)