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
- Granted As published: 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
71 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
Watch members (£5 a month) open the document list 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 0.3 miles
-
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
-
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)