Planning application
163 Mandeville Road Northolt UB5 4LZ
Works: Extension Loft or dormer
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Alteration of roof from hip to gable end; rear roof extension; and installation of one rooflight to front roofslope (Lawful Development Certificate for a Proposed Development)
As published by the council, reference 260949CPL
Application record
- Reference
- 260949CPL
- Type
- Certificate of Lawfulness - Proposed
- Status
- Permitted Development
- Decision
- Permitted Development
- Received
- 5 Mar 2026
- Validated
- 5 Mar 2026
- Decided
- 27 Apr 2026
- Ward
- Northolt Mandeville
- Decision by
- Delegated Decision
- Postcode
- UB5 4LZ
Timeline
Dates from the published record
-
5 Mar 2026
Received by Old Oak and Park Royal Development Corporation
-
27 Apr 2026
Decision issued: Permitted Development
-
10 Aug 2026
Added to PlanIndex
Documents
Plans, drawings, consultee responses and the officer's report
4 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 27 April 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
-
163 Mandeville Road Northolt UB5 4LZ
Alteration of roof from hip to gable end; rear roof extension; and installation of one rooflight to front roofslope (Lawful Development Certificate for a Proposed Development)
Granted Lawful development Extension Loft or dormer 4 docs -
Land Rear Of 2 Wood End Lane Northolt UB5 4JL
Construction of a dwellinghouse with roofspace accommodation (following demolition of existing garage)
Refused Full applications Demolition 13 docsDomestic -
Land Rear Of 2 Wood End Lane Northolt UB5 4JL
Construction of a dwellinghouse with roofspace accommodation (following demolition of existing garage)
Refused Full applications Demolition 13 docsDomestic -
23 Ribblesdale Avenue Northolt UB5 4NF
Single storey rear detached outbuilding for use as home office, gym and storage
Granted Householder 8 docsSmall domestic -
23 Ribblesdale Avenue Northolt UB5 4NF
Single storey rear detached outbuilding for use as home office, gym and storage
Granted Householder 8 docsSmall domestic -
85 Blenheim Road Northolt Middlesex UB5 4TS
Single storey rear extension; rear roof extension (Lawful Development Certificate of a Proposed Development)
Granted Lawful development Extension 5 docsSmall domestic
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)