Planning application
42 Cuckoo Avenue Hanwell W7 1BX
Works: Extension Loft or dormer 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
Rear roof dormer extension (following removal of solar panels) (involving conversion of roofspace to habitable use); installation of two rooflights to front roofslope
As published by the council, reference 262406HH
Application record
- Reference
- 262406HH
- Type
- Householder
- Status
- Granted with Conditions
- Decision
- Grant with Conditions
- Received
- 16 Jun 2026
- Validated
- 16 Jun 2026
- Decided
- 7 Aug 2026
- Ward
- North Hanwell
- Decision by
- Delegated Decision
- Postcode
- W7 1BX
Site history
Applications at this address on the Old Oak and Park Royal Development Corporation register
This site has had 3 applications since 2026: 2 approved, 1 refused.
-
261351HH Granted
42 Cuckoo Avenue Hanwell W7 1BX
Single storey rear extension and installation of sliding doors; single storey front porch extension; internal and external alterations
-
261187CPL Refused
42 Cuckoo Avenue Hanwell W7 1BX
Rear roof dormer extension (involving conversion of roofspace to habitable use), incorporating Juliet balcony; installation of three rooflights to front roofslope; and associated internal alterations (Application for a Lawful Development Certificate for a Proposed Development)
Timeline
Dates from the published record
-
16 Jun 2026
Received by Old Oak and Park Royal Development Corporation
-
27 Jul 2026
Added to PlanIndex
-
7 Aug 2026
Decision issued: Grant with Conditions
Who's behind it
Company information only, from the register and Companies House
GET PLANNING PERMISSION DONE LTD Agent, a planning consultancy registered in Hounslow
Active · incorporated 2021 · Hounslow
11 applications on PlanIndex · across 6 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
16 documents on file for this application
- DECISION NOTICE
- OFFICERS REPORT
- PROPOSED FLOOR PLANS
- PROPOSED ELEVATIONS
- EXISTING FLOOR PLANS
- EXISTING ELEVATIONS
- CONSERVATION SITE NOTICE
- APPLICATION FORM REDACTED
- LOCATION PLAN
- FIRE SAFETY STRATEGY
- PLANNING STATEMENT
- HERITAGE STATEMENT
- PLANNING FIRE SAFETY PLAN
- PROPOSED SITE PLAN
- APPLICATION FORM REDACTED
- SITE AND BLOCK PLANS PROPOSED
Trade members open them from here.
Open the documentsWhat this grant of permission means
Old Oak and Park Royal Development Corporation granted permission on 7 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 householder applications
Householder applications cover work to an existing house and its garden, such as extensions, lofts and outbuildings, and cannot create a separate dwelling or change what the building is used for. More in our guide to planning application types.
Nearby applications
Within 500 metres
-
42 Cuckoo Avenue Hanwell W7 1BX
Rear roof dormer extension (following removal of solar panels) (involving conversion of roofspace to habitable use); installation of two rooflights to front roofslope
Granted Extension Loft or dormer 16 docs -
42 Cuckoo Avenue Hanwell W7 1BX
Rear roof dormer extension (involving conversion of roofspace to habitable use), incorporating Juliet balcony; installation of three rooflights to front roofslope; and associated internal alterations (Application for a Lawful Development Certificate for a Proposed Development)
Refused Lawful development Extension Loft or dormer 8 docs -
42 Cuckoo Avenue Hanwell W7 1BX
Rear roof dormer extension (involving conversion of roofspace to habitable use), incorporating Juliet balcony; installation of three rooflights to front roofslope; and associated internal alterations (Application for a Lawful Development Certificate for a Proposed Development)
Refused Lawful development Extension Loft or dormer 8 docs -
42 Cuckoo Avenue Hanwell W7 1BX
Single storey rear extension and installation of sliding doors; single storey front porch extension; internal and external alterations
Granted Householder Extension 15 docsSmall domestic -
42 Cuckoo Avenue Hanwell W7 1BX
Single storey rear extension and installation of sliding doors; single storey front porch extension; internal and external alterations
Granted Householder Extension 15 docsSmall domestic -
55 Cuckoo Avenue Hanwell London W7 1BW
Single-storey rear extension (following demolition of existing conservatory) (Lawful Development Certificate for a Proposed Development).
Granted Lawful development Extension Demolition 6 docsSmall domestic
Other householder applications
In Old Oak and Park Royal Development Corporation
-
262218HH Granted
67 Woodfield Road Ealing W5 1SR
Rear roof extension; installation of a rooflight on the rear roof slope; and associated internal and external alterations
-
261961HH Granted
28 Ludlow Road Ealing W5 1NY
Replacement of existing single glazed windows and doors with double glazed and internal amendments
-
261866HH Granted
33 Carlton Road Chiswick W4 5DY
Single-storey side and rear extension; extension to the rear roof to form a second floor above the existing outrigger (including the construction of a new wall along the side elevation to support the structure); installation of one rooflight within the existing rear roof dormer; alterations to fenestration involving the replacement of an existing rear window with a door; and Formation of a new window and door opening associated with a porch canopy in the side elevation at ground-floor level.
-
262779HH Refused
14 Summit Road Northolt UB5 5HJ
Two storey side extension; part single, part two storey rear extension (following demolition of existing single-storey rear extension); alteration of roof from hip to gable end; rear roof extension incorporating a Juliet balcony and installation of three rooflights to front roofslope
-
262778HH Refused
406 Lady Margaret Road Southall UB1 2NL
Part single, part two-storey side/rear extension (following demolition of existing single-storey side extension); front porch extension (following demolition of existing front porch); alteration of roof from hip to gable end; rear roof extension, and installation of two rooflights to front roofslope