Planning application
33 Kingshill Avenue Northolt UB5 6LF
Works: Extension Loft or dormer 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
Alteration of roof from hip to gable end; rear roof extension and installation of two roof lights to front and one to the side roofslope (Lawful Development Certificate for a Proposed Development) and front porch to dwellinghouse
As published by the council, reference 253495CPL
Application record
- Reference
- 253495CPL
- Type
- Certificate of Lawfulness - Proposed
- Status
- Permitted Development
- Decision
- Granted As published: Permitted Development
- Received
- 15 Sep 2025
- Validated
- 15 Sep 2025
- Decided
- 11 Nov 2025
- Ward
- Northolt West End
- Decision by
- Delegated Decision
- Postcode
- UB5 6LF
Site history
Applications at this address on the Old Oak and Park Royal Development Corporation register
This site has had 3 applications since 2025: 1 approved, 1 refused.
-
263547PALHE Awaiting decision
33 Kingshill Avenue Northolt UB5 6LF
Single storey rear extension (max 6m deep and max 3.11m high) (42 Days Prior Approval Notification Process)
-
253588PALHE Refused
33 Kingshill Avenue Northolt UB5 6LF
Single storey (Max 6m deep and Max 3.20m high) rear extension (42 days Prior Notification Process) following demolition of existing rear addition
Timeline
Dates from the published record
-
15 Sep 2025
Received by Old Oak and Park Royal Development Corporation
-
11 Nov 2025
Decision issued: Permitted Development
-
10 Aug 2026
Added to PlanIndex
Who's behind it
Company information only, from the register and Companies House
Extendopedia Ltd Agent, registered in Harrow
Active · incorporated 2025 · Harrow
4 applications on PlanIndex · across 2 councils
Trade members see everything this firm has filed, how it was decided, and get an email the day it files again.
See their track recordDocuments
Plans, drawings, consultee responses and the officer's report
11 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.
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Open the documentsWhat this grant of permission means
Old Oak and Park Royal Development Corporation granted permission on 11 November 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 0.3 miles
-
33 Kingshill Avenue Northolt UB5 6LF
Single storey (Max 6m deep and Max 3.20m high) rear extension (42 days Prior Notification Process) following demolition of existing rear addition
Refused Prior approval Extension Demolition 10 docsSmall domestic -
33 Kingshill Avenue Northolt UB5 6LF
Alteration of roof from hip to gable end; rear roof extension and installation of two roof lights to front and one to the side roofslope (Lawful Development Certificate for a Proposed Development) and front porch to dwellinghouse
Granted Lawful development Extension Loft or dormer 11 docsSmall domestic -
33 Kingshill Avenue Northolt UB5 6LF
Single storey (Max 6m deep and Max 3.20m high) rear extension (42 days Prior Notification Process) following demolition of existing rear addition
Refused Prior approval Extension Demolition 10 docsSmall domestic -
31 Kingshill Avenue Northolt Middlesex UB5 6LF
Single storey rear extension (Max 5.5m deep and Max 3m high) (following demolition of single storey rear extension) (42 days Prior Notification Process)
Refused Prior approval Extension Demolition 9 docsSmall domestic -
31 Kingshill Avenue Northolt UB5 6LF
Single storey rear extension (max 6.00m deep and max 3.00m high) (42 Days Prior Approval Notification Process)
Refused Prior approval Extension 5 docsSmall domestic -
31 Kingshill Avenue Northolt UB5 6LF
Single storey rear extension (max 6.00m deep and max 3.00m high) (42 Days Prior Approval Notification Process)
Refused Prior approval Extension 5 docsSmall domestic
Other lawful development applications
In Old Oak and Park Royal Development Corporation
-
263142CPL Granted
42 Gloucester Road Acton W3 8PD
Roof extension to rear (main) roof slope; part rear roof extension to rear outrigger roof slope and installation of two roof lights to front roofslope (Lawful Development Certificate for a Proposed Development)
-
263690CPL Awaiting decision
133 Trinity Road Southall UB1 1ES
Rear roof extension, and installation of three roof lights to front roofslope (Lawful Development Certificate for a Proposed Development)
-
262683CPE Granted
1 Speldhurst Road Chiswick W4 1BX
Continuous use of conversion of the roof space to provide additional habitable accommodation, installation of rooflights to the front roof slope and a rear dormer and construction of a single-storey rear extension. External materials to match the existing dwelling (Lawful Development Certificate for an Existing Development)
-
254066CPE Refused
37 Robin Hood Way Greenford UB6 7QN
Use of ground floor flat and first/second floor flat (Use Class C3) as 2 x House in Multiple Occupation (Use Class C4) (Certificate of Lawfulness for an Existing Use)
-
262883CPL Granted
90 Church Road Hanwell W7 3BE
Rear roof extension (following removal of chimney); installation of two rooflight to front roofslope (Lawful Development Certificate for a Proposed Development)