Planning application
71 Gunnersbury Lane Acton W3 8HG
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Change of use of a single dwellinghouse (Use Class C3) into House in Multiple Occupation (HMO) (Use Class C4) (Lawful Development Certificate for a Proposed Development)
As published by the council, reference 253999CPL
Application record
- Reference
- 253999CPL
- Type
- Certificate of Lawfulness - Proposed
- Status
- Permitted Development
- Decision
- Permitted Development
- Received
- 21 Oct 2025
- Validated
- 21 Oct 2025
- Decided
- 12 Dec 2025
- Ward
- South Acton
- Decision by
- Delegated Decision
- Postcode
- W3 8HG
Site history
Applications at this address on the Old Oak and Park Royal Development Corporation register
This site has had 3 applications since 2025: 2 approved, 1 refused.
-
260063HH Granted
71 Gunnersbury Lane Acton W3 8HG
Rear roof extension; installation of two rooflights to front roofslope; and alterations to rear and side elevation fenestration at ground floor level
-
253983HH Refused
71 Gunnersbury Lane Acton W3 8HG
Rear roof extension to main roofslope incorporating Juliet balcony; part roof extension to rear outrigger; and installation of three rooflights to front roofslope
Timeline
Dates from the published record
-
21 Oct 2025
Received by Old Oak and Park Royal Development Corporation
-
12 Dec 2025
Decision issued: Permitted Development
-
10 Aug 2026
Added to PlanIndex
Who's behind it
Company information only, from the register and Companies House
Agent on file
40 applications on PlanIndex · across 9 councils · 76% granted
Trade members see who it is, their full track record, and every application they have filed.
See who's behind itDocuments
Plans, drawings, consultee responses and the officer's report
8 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 12 December 2025, 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
-
71 Gunnersbury Lane Acton W3 8HG
Rear roof extension; installation of two rooflights to front roofslope; and alterations to rear and side elevation fenestration at ground floor level
Granted Householder Extension Loft or dormer +1 10 docsDomestic -
71 Gunnersbury Lane Acton W3 8HG
Rear roof extension; installation of two rooflights to front roofslope; and alterations to rear and side elevation fenestration at ground floor level
Granted Householder Extension Loft or dormer +1 10 docsDomestic -
71 Gunnersbury Lane Acton W3 8HG
Rear roof extension to main roofslope incorporating Juliet balcony; part roof extension to rear outrigger; and installation of three rooflights to front roofslope
Refused Householder Extension Loft or dormer 10 docsDomestic -
71 Gunnersbury Lane Acton W3 8HG
Change of use of a single dwellinghouse (Use Class C3) into House in Multiple Occupation (HMO) (Use Class C4) (Lawful Development Certificate for a Proposed Development)
Granted Lawful development 8 docsDomestic -
71 Gunnersbury Lane Acton W3 8HG
Rear roof extension to main roofslope incorporating Juliet balcony; part roof extension to rear outrigger; and installation of three rooflights to front roofslope
Refused Householder Extension Loft or dormer 10 docsDomestic -
Land Off Avenue Road Rear Of 2 And 4 Heathfield Road Acton London W3 8EL
Minor material amendment (S.73) to vary condition no.2 (approved plans) pursuant to planning permission reference 181295FUL dated 17/08/2018 for'Construction of a two-storey residential dwelling, including the creation of a new access, associated landscaping, amenity space, refuse and cycle storage.' Variation seeking to amend the building outline due to site conditions
Granted Amendments 8 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)