Planning application
66 Greenend Road Chiswick W4 1AJ
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Single storey rear garden outbuilding; with associated external alterations to fenestrations; internal alterations (Lawful Development Certificate for a Proposed Development)
As published by the council, reference 261016CPL
Application record
- Reference
- 261016CPL
- Type
- Certificate of Lawfulness - Proposed
- Status
- Permitted Development
- Decision
- Permitted Development
- Received
- 9 Mar 2026
- Validated
- 9 Mar 2026
- Decided
- 20 Apr 2026
- Ward
- Southfield
- Decision by
- Delegated Decision
- Postcode
- W4 1AJ
Timeline
Dates from the published record
-
9 Mar 2026
Received by Old Oak and Park Royal Development Corporation
-
20 Apr 2026
Decision issued: Permitted Development
-
10 Aug 2026
Added to PlanIndex
Documents
Plans, drawings, consultee responses and the officer's report
7 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 20 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
-
Rear Of 57-61 Lea Road Southall UB2 5QA
Details of a Piling Method Statement pursuant to Condition 17 of planning permission ref: 221544FUL dated 03.11.2023 for: Construction of a part 2 and part 3 storey building, a 5 storey building and a 2 storey building with habitable roof space, to accommodate 40 self-contained flats in total, and provision of associated car parking, cycle parking and amenity space (Following demolition of existing buildings and structures)
Granted Conditions New dwelling Demolition 5 docs -
Rear Of 57-61 Lea Road Southall UB2 5QA
Details of a Demolition Method Statement and Construction Management Plan pursuant to Condition 16 of planning permission ref: 221544FUL dated 03.11.2023 for: Construction of a part 2 and part 3 storey building, a 5 storey building and a 2 storey building with habitable roof space, to accommodate 40 self-contained flats in total, and provision of associated car parking, cycle parking and amenity space (Following demolition of existing buildings and structures)-Resubmission
Granted Conditions New dwelling Demolition 5 docs -
66 Greenend Road Chiswick W4 1AJ
Single storey rear garden outbuilding; with associated external alterations to fenestrations; internal alterations (Lawful Development Certificate for a Proposed Development)
Granted Lawful development 7 docsSmall domestic -
Rear Of 57-61 Lea Road Southall UB2 5QA
Details of a Demolition Method Statement and Construction Management Plan pursuant to Condition 16 of planning permission ref: 221544FUL dated 03.11.2023 for: Construction of a part 2 and part 3 storey building, a 5 storey building and a 2 storey building with habitable roof space, to accommodate 40 self-contained flats in total, and provision of associated car parking, cycle parking and amenity space (Following demolition of existing buildings and structures)-Resubmission
Granted Conditions New dwelling Demolition 5 docs -
Rear Of 57-61 Lea Road Southall UB2 5QA
Details of a Piling Method Statement pursuant to Condition 17 of planning permission ref: 221544FUL dated 03.11.2023 for: Construction of a part 2 and part 3 storey building, a 5 storey building and a 2 storey building with habitable roof space, to accommodate 40 self-contained flats in total, and provision of associated car parking, cycle parking and amenity space (Following demolition of existing buildings and structures)
Granted Conditions New dwelling Demolition 5 docs -
33 Greenend Road Chiswick London W4 1AH London
Alteration of roof from hip to gable end (Incorporating window in side/northwest elevation); rear roof extension; and installation of three rooflights to the front roofslope)
Granted Full applications Extension Loft or dormer +1
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)