Planning application
9 Chilham Close Perivale UB6 8AR
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 (involving conversion of roofspace to habitable use); and retention of an existing detached outbuilding for ancillary residential use (home office/workstation, lounge and shower room) incidental to the main dwellinghouse (Application for a Lawful Development Certificate for a Proposed Development)
As published by the council, reference 262297CPL
Application record
- Reference
- 262297CPL
- Type
- Certificate of Lawfulness - Proposed
- Status
- Permitted Development
- Decision
- Permitted Development
- Received
- 8 Jun 2026
- Validated
- 8 Jun 2026
- Decided
- 10 Aug 2026
- Ward
- Perivale
- Decision by
- Delegated Decision
- Postcode
- UB6 8AR
Timeline
Dates from the published record
-
8 Jun 2026
Received by Old Oak and Park Royal Development Corporation
-
27 Jul 2026
Added to PlanIndex
-
10 Aug 2026
Decision issued: Permitted Development
Who's behind it
Company information only, from the register and Companies House
Ace Engineering Solutions Agent, an engineering consultancy registered in London
Active · incorporated 2014 · London
67 applications on PlanIndex · across 10 councils · 70% granted
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
9 documents on file for this application
- DECISION NOTICE
- OFFICERS REPORT
- APPLICATION FORM REDACTED
- LOCATION PLAN
- PROPOSED ELEVATIONS
- PROPOSED FLOOR PLANS
- EXISTING ELEVATIONS
- BLOCK AND LOCATION PLAN
- EXISTING FLOOR PLANS
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 August 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
-
9 Chilham Close Perivale UB6 8AR
Alteration of roof from hip to gable end; rear roof extension (involving conversion of roofspace to habitable use); and retention of an existing detached outbuilding for ancillary residential use (home office/workstation, lounge and shower room) incidental to the main dwellinghouse (Application for a Lawful Development Certificate for a Proposed Development)
Granted Extension Loft or dormerSmall domestic -
Bus Shelter (0109/5059) Horsenden Lane South Perivale Middlesex UB6 8AE London
Installation of an internally illuminated double-sided poster panel as part of proposed bus shelter (advertisement consent)
Granted Advertising -
Bus Shelter (0109/5059) Horsenden Lane South Perivale Middlesex UB6 8AE London
Installation of an internally illuminated double-sided poster panel as part of proposed bus shelter (advertisement consent)
Granted Advertising -
61 Tavistock Avenue Perivale Middlesex UB6 8AN
Single storey rear extension (Max 6m deep and Max 2.95m high) (following demolition of single storey rear extension) (42 days Prior Notification Process)
Granted Prior approval Extension Demolition 8 docsSmall domestic -
37 Tavistock Avenue Perivale Middlesex UB6 8AW
Single storey rear extension (max 6m deep and max 3m high) (42 Days Prior Approval Notification Process).
Granted Prior approval Extension 7 docsSmall domestic -
37 Tavistock Avenue Perivale Middlesex UB6 8AW
Single storey rear extension (max 6m deep and max 3m high) (42 Days Prior Approval Notification Process).
Granted Prior approval Extension 7 docsSmall domestic
Other lawful development applications
In Old Oak and Park Royal Development Corporation
-
262788CPL Granted
7 Kent Avenue West Ealing W13 8BE
Alteration of roof from hip to gable end (following removal of chimney stack), rear roof extension incorporating a Juliet balcony; installation of three front rooflights (Lawful Development Certificate for a Proposed Development)
-
262782CPL Granted
28 Noel Road Acton W3 0JX
Alteration of roof from hip to gable end; rear roof extension; installation of two rooflights to front roofslope; part single, part two storey rear extension; single storey side extension; installation of one side window to gable (Lawful Development Certificate for a Proposed Development)
-
262244CPL Refused
79 Somerset Road Southall UB1 2UE
Single storey detached garden outbuilding for use as gym (Lawful Development Certificate for a Proposed Development)
-
262727CPL Granted
32 Beresford Avenue Hanwell W7 3AL
Alteration of roof from hip to gable end; rear roof extension and installation of two roof lights to front roofslope (Lawful Development Certificate for a Proposed Development)
-
262518CPL Granted
64 Culmington Road West Ealing W13 9NH
Alteration of roof from hip to gable end; rear roof extension incorporating Juliet balcony; installation of window to side gable; installation of four rooflights to front roofslope; replacement of side gable window (Lawful Development Certificate for a Proposed Development)