Planning application
21 Herbert Road Southall Middlesex UB1 1LH
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 at the rear; two side dormer roof extension; installation of two rooflights to side roof slope; removal of three chimney stacks (Lawful Development Certificate for Proposed Development)
As published by the council, reference 205175CPL
Application record
- Reference
- 205175CPL
- Type
- Certificate of Lawfulness - Proposed
- Status
- Permitted Development
- Decision
- Permitted Development
- Received
- 17 Dec 2020
- Validated
- 17 Dec 2020
- Decided
- 4 Jan 2021
- Ward
- Southall Broadway
- Postcode
- UB1 1LH
Timeline
Dates from the published record
-
17 Dec 2020
Received by Old Oak and Park Royal Development Corporation
-
4 Jan 2021
Decision issued: Permitted Development
-
20 Aug 2026
Added to PlanIndex
Documents
Plans, drawings, consultee responses and the officer's report
10 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 4 January 2021, 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
-
21 Herbert Road Southall Middlesex UB1 1LH
Alteration of roof from hip to gable end at the rear; two side dormer roof extension; installation of two rooflights to side roof slope; removal of three chimney stacks (Lawful Development Certificate for Proposed Development)
Granted Lawful development Extension Loft or dormer 10 docs -
21 Herbert Road Southall UB1 1LH
Details of hard and soft landscaping plan pursuant to condition 4 of planning permission Ref: 230335FUL dated 27.02.2026 'Construction of a two storey building containing two (2) self-contained residential units; conversion of existing dwelling into four (4) self-contained residential flats; single storey side/rear (wrap around) extension; first floor rear extension; first floor side extension; conversion of loft space into habitable room and associated roof extensions and external alterations; provision of private amenity space, refuse and cycle storage (part retrospective)'
Granted Conditions New dwelling Extension 4 docsSmall domestic -
21 Herbert Road Southall UB1 1LH
87% historically approved · decision due ~13 Jul
Details of hard and soft landscaping plan pursuant to condition 4 of planning permission Ref: 230335FUL dated 27.02.2026 'Construction of a two storey building containing two (2) self-contained residential units; conversion of existing dwelling into four (4) self-contained residential flats; single storey side/rear (wrap around) extension; first floor rear extension; first floor side extension; conversion of loft space into habitable room and associated roof extensions and external alterations; provision of private amenity space, refuse and cycle storage (part retrospective)'
Decided New dwelling ExtensionSmall domestic -
Palace Shopping Centre 14 South Road Southall UB1 1RT
Single-storey detached retail units to both sides of existing commercial building (Use Class E)
Refused Full applications 18 docsSmall domestic -
Palace Shopping Centre 14 South Road Southall UB1 1RT
Single-storey detached retail units to both sides of existing commercial building (Use Class E)
Refused Full applications 18 docsSmall domestic -
Palace Shopping Centre 14 South Road Southall UB1 1RT
Single-storey detached retail units to both sides of existing commercial building (Use Class E) (Listed Building Consent)
Refused Heritage and listed buildings 16 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)