Planning application
3 The Loning London NW9 6DR
Works: Extension Loft or dormer Windows or glazing
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Roof extension involving hip to gable, rear dormer window with juliette balcony and 3no. front facing rooflights
As published by the council, reference 26/1498/192
Application record
- Reference
- 26/1498/192
- Type
- Proposed Lawful Development Certificate
- Status
- Lawful
- Decision
- Lawful
- Received
- 22 Apr 2026
- Validated
- 22 Apr 2026
- Decided
- 8 May 2026
- Ward
- Colindale South
- Decision by
- Delegated Decision
- Postcode
- NW9 6DR
Site history
Applications at this address on the Barnet register
This site has had 3 applications since 2026: 1 approved, 0 refused.
-
26/2609/HSE Decided
3 The Loning London NW9 6DR
Single storey side and rear extension with 1no. roof lantern with access steps to garden following demolition of the existing garage (amended description and drawings)
-
26/1797/PNH Awaiting decision
3 The Loning London NW9 6DR
Single storey rear extension with a proposed depth of 5.50 metres, maximum height of 4.00 metres and eaves height of 3.00 metres
Timeline
Dates from the published record
-
22 Apr 2026
Received by Barnet
-
8 May 2026
Decision issued: Lawful
-
25 Jul 2026
Added to PlanIndex
Documents
Plans, drawings, consultee responses and the officer's report
7 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
Barnet granted permission on 8 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 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
-
3 The Loning London NW9 6DR
58% historically approved · decision due ~8 Jul
Single storey rear extension with a proposed depth of 5.50 metres, maximum height of 4.00 metres and eaves height of 3.00 metres
Awaiting decision Prior approval Extension 7 docsSmall domestic -
5 The Loning London NW9 6DR
Change of use of the property from a single family dwelling (Class C3) to a House in Multiple Occupation (HMO) (Class C4) (Retrospective Application)
Withdrawn Amendments 6 docsDomestic -
3 The Loning London NW9 6DR
77% historically approved · decision due ~7 Sep
Single storey side and rear extension with 1no. roof lantern with access steps to garden following demolition of the existing garage (amended description and drawings)
Decided Householder Extension Demolition +1Small domestic -
43 Beaulieu Close London NW9 6SB
77% historically approved · decision due ~13 Mar
Single storey front extension to garage to align with existing bay window, new front porch extension. First floor side extension
Awaiting decision Householder Extension Windows or glazing 5 docsSmall domestic -
43 Beaulieu Close London NW9 6SB
Ground and first floor side extensions
Granted Householder Extension 5 docsDomestic -
60 Sheaveshill Avenue London NW9 6RX
Roof extension involving hip to gable with rear dormer windows, 2no. front facing rooflight and 1no. skylight on main roof
Granted Lawful development Extension Loft or dormer +1 8 docs
Other lawful development applications
In Barnet
-
26/2679/192 Granted
21 Myddelton Park London N20 0JH
Single storey rear extension and increase in ridge height of existing rear outrigger (Amended description).
-
26/1907/191 Granted
8 Golders Manor Drive London NW11 9HT
Use of the property as a self-contained residential unit at ground floor level and the first and second floors as a 4-bedroom, 4-person House in Multiple Occupation (Sui Generis) (AMENDED DESCRIPTION)
-
26/2059/192 Refused
Low Ridge Rowley Lane Barnet EN5 3HS
Erection of a rear outbuilding
-
26/2066/192 Granted
355 Hendon Way London NW4 3NB
Roof extension involving rear dormer window and 3no. front facing rooflights. Removal of chimney on rear elevation (AMENDED DESCRIPTION)
-
26/2525/192 Granted
39 Ridgeway Avenue Barnet EN4 8TN
Single storey rear extension