Planning application
21B Newnham Gardens Northolt UB5 4LL
Works: Extension Loft or dormer Demolition 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
Single storey front extension (following demolition of garage); single storey side/rear wraparound extension (following demolition of existing shed) and installation of three rooflights to the single storey side/rear wraparound extension.
As published by the council, reference 261292HH
Application record
- Reference
- 261292HH
- Type
- Householder
- Status
- Granted with Conditions
- Decision
- Grant with Conditions
- Received
- 26 Mar 2026
- Validated
- 26 Mar 2026
- Decided
- 20 May 2026
- Ward
- Central Greenford
- Decision by
- Delegated Decision
- Postcode
- UB5 4LL
Site history
Applications at this address on the Old Oak and Park Royal Development Corporation register
This site has had 2 applications since 2026: 2 approved, 0 refused.
-
261291CPL Granted
21B Newnham Gardens Northolt UB5 4LL
Alteration of roof from hip to gable end, rear roof extension with Juliet Balcony; installation of three front rooflights (Lawful Development Certificate for a Proposed Development)
Timeline
Dates from the published record
-
26 Mar 2026
Received by Old Oak and Park Royal Development Corporation
-
20 May 2026
Decision issued: Grant with Conditions
-
10 Aug 2026
Added to PlanIndex
Who's behind it
Company information only, from the register and Companies House
Agent on file, registered in Dunstable
94 applications on PlanIndex · across 16 councils · 91% granted
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See who's behind itDocuments
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.
Trade members open them from here.
Open the documentsWhat this grant of permission means
Old Oak and Park Royal Development Corporation granted permission on 20 May 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
-
21B Newnham Gardens Northolt UB5 4LL
Single storey front extension (following demolition of garage); single storey side/rear wraparound extension (following demolition of existing shed) and installation of three rooflights to the single storey side/rear wraparound extension.
Granted Householder Extension Loft or dormer +1 11 docsSmall domestic -
21B Newnham Gardens Northolt UB5 4LL
Alteration of roof from hip to gable end, rear roof extension with Juliet Balcony; installation of three front rooflights (Lawful Development Certificate for a Proposed Development)
Granted Lawful development Extension Loft or dormer 8 docs -
21B Newnham Gardens Northolt UB5 4LL
Alteration of roof from hip to gable end, rear roof extension with Juliet Balcony; installation of three front rooflights (Lawful Development Certificate for a Proposed Development)
Granted Lawful development Extension Loft or dormer 8 docs -
7 Newnham Gardens Northolt Middlesex UB5 4LL
Single storey side extension; single storey rear extension (following demolition of existing rear addition) (Lawful Development Certificate for Proposed Development)
Granted Lawful development Extension Demolition 8 docsSmall domestic -
7 Newnham Gardens Northolt Middlesex UB5 4LL
Single storey side extension; single storey rear extension (following demolition of existing rear addition) (Lawful Development Certificate for Proposed Development)
Granted Lawful development Extension Demolition 8 docsSmall domestic -
7 Girton Road Northolt UB5 4SP
Alteration of roof from hip to gable end; rear dormer roof extension incorporating Juliet balcony; installation of three rooflights to front roofslope; and associated internal and external alterations (Lawful Development Certificate for a Proposed Development)
Granted Lawful development Extension Loft or dormer 12 docs
Other householder applications
In Old Oak and Park Royal Development Corporation
-
261571HH Granted
55 Ramillies Road Chiswick W4 1JW
Single storey rear extension; alteration of roof from hip to gable end; rear roof extension; installation of two rooflights to front roofslope; alterations to side fenestrations; replacement glazing throughout, replacement external render and hung tiles
-
262060HH Granted
8 Carlyle Gardens Southall UB1 2BN
Construction of single storey rear extension; first floor rear extension; alterations to the front, side and rear elevations involving modifications and insertion of windows; together with associated internal alterations (Retrospective)
-
262480HH Refused
270 Norwood Road Southall UB2 4JH
Alteration of roof from hip to gable end; rear roof extension; installation of three rooflights to front roofslope; alteration to first floor rear extension roof; external alterations
-
262450HH Granted
83 Bilton Road Perivale UB6 7BB
Formation of vehicle crossover
-
262646HH Granted
130 Bridge Avenue Hanwell W7 3AR
Single storey rear extension