Planning application
31 Clifford Close Northolt UB5 5NJ
Works: Extension Small domestic
Read from the description, not a valuation. How we read the register
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Change of use dwellinghouse from (C3) to HMO (C4); single storey rear extension (Lawful Development Certificate for a Proposed Development)
As published by the council, reference 253750CPL
Application record
- Reference
- 253750CPL
- Type
- Certificate of Lawfulness - Proposed
- Status
- Permitted Development
- Decision
- Permitted Development
- Received
- 2 Oct 2025
- Validated
- 2 Oct 2025
- Decided
- 10 Dec 2025
- Ward
- Northolt West End
- Decision by
- Delegated Decision
- Postcode
- UB5 5NJ
Timeline
Dates from the published record
-
2 Oct 2025
Received by Old Oak and Park Royal Development Corporation
-
10 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, a planning consultancy
27 applications on PlanIndex · across 12 councils · 65% 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
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 10 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
-
31 Clifford Close Northolt UB5 5NJ
Change of use dwellinghouse from (C3) to HMO (C4); single storey rear extension (Lawful Development Certificate for a Proposed Development)
Granted Lawful development Extension 7 docsSmall domestic -
271 Church Road Northolt Middlesex UB5 5AZ
Replacement of existing timber single glazed casement windows with double glazed UPVC casement windows; replace existing single glazed timber doors with double glazed UPVC doors
Granted Full applications Windows or glazing 10 docs -
271 Church Road Northolt Middlesex UB5 5AZ
Replacement of existing timber single glazed casement windows with double glazed UPVC casement windows; replace existing single glazed timber doors with double glazed UPVC doors
Granted Full applications Windows or glazing 10 docs -
35 Clifford Close Northolt UB5 5NJ
Single storey (Max 4.8m deep and Max 3.3m high) rear extension (42 days Prior Notification Process) (following demolition of existing rear addition)
Granted Prior approval Extension Demolition 16 docsSmall domestic -
35 Clifford Close Northolt UB5 5NJ
87% historically approved · decision due ~18 Aug
Single storey (Max 4.8m deep and Max 3.3m high) rear extension (42 days Prior Notification Process) (following demolition of existing rear addition)
Awaiting decision Extension Demolition 16 docsSmall domestic -
338 Church Road Northolt Middlesex UB5 5AR
Change of use of house in multiple occupation and outbuildings to temporary housing accommodation (Use Class Sui Generis)
Withdrawn Full applications 16 docs
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)