Planning application
48 Longfield Avenue London NW7 2EG
Works: Extension Loft or dormer Windows or glazing
Withdrawn before a decision, so it carries no planning weight. A revised scheme can be submitted at any time.
Proposal
Roof extension involving rear dormer window and new side gable window
As published by the council, reference 25/4738/192
Application record
- Reference
- 25/4738/192
- Type
- Proposed Lawful Development Certificate
- Status
- Withdrawn
- Decision
- Withdrawn
- Received
- 26 Nov 2025
- Validated
- 26 Nov 2025
- Decided
- 17 Dec 2025
- Ward
- Mill Hill
- Decision by
- Delegated Decision
- Postcode
- NW7 2EG
Timeline
Dates from the published record
-
26 Nov 2025
Received by Barnet
-
17 Dec 2025
Decision issued: Withdrawn
-
10 Aug 2026
Added to PlanIndex
Documents
Plans, drawings, consultee responses and the officer's report
15 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 withdrawal means
The process from here
The applicant withdrew this application before the council decided it, so it carries no planning weight and no fee refund is automatic. Withdrawal often follows officer feedback that a refusal was likely.
The applicant is free to submit a revised application at any time, and many withdrawn schemes return in amended form, so the site is worth watching if the proposal affected you.
About lawful development applications
How this application type works
A lawful development certificate is a legal determination, not a planning judgement. It asks the council to confirm either that existing use or works are lawful, often through the passage of time, or that a proposal would not need planning permission at all. The applicant must prove the facts; the merits of the scheme are not considered.
Nearby applications
Within 500 metres
-
48 And 50 Longfield Avenue London NW7 2EG
61% historically approved · decision due ~24 Nov
Two storey side extension to both properties. Single storey rear extension to No. 48. Relocation of entrance door to No.50 to front elevation including new porch
Awaiting decision Full applications Extension 17 docsSmall domestic -
48 And 50 Longfield Avenue London NW7 2EG
61% historically approved · decision due ~9 Jan
Two storey side extension to both properties. Single storey rear extension to No. 48. Relocation of entrance door to No.50 to front elevation including new porch
Awaiting decision Full applications Extension 18 docsSmall domestic -
Land To The Rear Of 39-44 Rowlands Close London NW7 2DN
2 x Oak (applicants ref. T1, T2) - Reduce branches overhanging 14 Fakenham Close by 2.5 metres. Standing in Group G1 of Tree Preservation Order.
Granted Trees 6 docs -
24 Longfield Avenue London NW7 2EG
57% historically approved · decision due ~16 Oct
Single storey rear extension with a proposed depth of 6.00 metres, maximum height of 2.81 metres and eaves height of 2.81 metres. Following demolition of the existing rear extension and outbuilding.
Awaiting decision Prior approval Extension DemolitionSmall domestic -
26 Rowlands Close London NW7 2DL
77% historically approved · decision due ~28 Sep
Single storey rear extension with rooflight. Single storey front porch extension
Awaiting decision Householder Extension Loft or dormerSmall domestic -
57 Tithe Walk London NW7 2PY
77% historically approved · decision due ~6 Aug
Single storey rear extension
Decided Householder ExtensionSmall domestic
Other lawful development applications
In Barnet
-
26/1907/191 Decided
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 Decided
Low Ridge Rowley Lane Barnet EN5 3HS
Erection of a rear outbuilding
-
26/2066/192 Decided
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)
-
26/1663/192 Decided
152 Deans Lane Edgware HA8 9NT
Change of use from single family dwellinghouse (Class C3a) to supported living accommodation Class C3b)
-
26/2025/192 Decided
18 Hale Drive London NW7 3DU
Roof extension involving hip to gable, rear dormer window, 2no. front facing rooflights and new side gable window