Planning application
48 And 50 Longfield Avenue London NW7 2EG
Works: Extension Small domestic
Read from the description, not a valuation. How we read the register
Still open. Anyone can comment while the consultation period runs, and comments go to the council rather than to us.
Proposal
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
As published by the council, reference 25/3945/FUL
Application record
- Reference
- 25/3945/FUL
- Type
- Full Application
- Status
- Pending Consideration
- Received
- 29 Sep 2025
- Validated
- 29 Sep 2025
- Ward
- Mill Hill
- Postcode
- NW7 2EG
Timeline
Dates from the published record
-
29 Sep 2025
Received by Barnet
-
10 Aug 2026
Added to PlanIndex
-
Decision
Awaiting decision
Decision expected by 24 November 2025, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.
Barnet took a median of 42 days over the applications it decided in the last year.
Who's behind it
Company information only, from the register and Companies House
Agent on file, an architecture practice registered in London
3 applications on PlanIndex · across 2 councils
Trade members see who it is, their full track record, and every application they have filed.
See who's behind itDocuments
Plans, drawings, consultee responses and the officer's report
17 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 happens while it is decided
The process from here
This application is with Barnet for determination. The council publicises it, consults neighbours and technical bodies where required, and weighs the responses against local and national planning policy.
The statutory target is eight weeks for most applications and thirteen for major development, though extensions of time are common. Comments carry most weight while the case is undecided, so check the council portal for the deadline if you want to respond.
About full applications applications
How this application type works
A full application seeks permission for a complete, detailed proposal in one go: siting, design, access and landscaping are all fixed at this stage. It is the standard route for new buildings, conversions and changes of use. The statutory target is eight weeks for smaller schemes and thirteen weeks for major development, though complex cases often take longer by agreement.
Nearby applications
Within 500 metres
-
48 Longfield Avenue London NW7 2EG
Roof extension involving rear dormer window and new side gable window
Withdrawn Lawful development Extension Loft or dormer +1 15 docs -
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 -
57 Tithe Walk London NW7 2PY
77% historically approved · decision due ~6 Aug
Single storey rear extension
Decided Householder ExtensionSmall 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
Other full applications applications
In Barnet
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26/3199/FUL Awaiting decision
494 Finchley Road London NW11 8DE
Demolition of the existing dwelling and erection of a two storey building over basement car park with rooms in the roofspace to provide 6no. self-contained residential dwellings. Associated amenity space, cycle stores and refuse/recycling storage
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26/3200/FUL Awaiting decision
289 Regents Park Road London N3 3JY
Removal of front extension. Single storey side extension including new walls to replace existing boundary fences. (Part Retrospective)
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26/3205/FUL Awaiting decision
The Knoll Highwood Hill London NW7 4ET
Demolition of the existing dwelling and erection of a new two storey dwelling with rooms in the roofspace. Associated bike storage
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26/3204/FUL Awaiting decision
136 Station Road London N3 2SG
Conversion of existing property into 3no. self-contained flats including: Part single, part two storey rear extension; Roof extension including hip to gable with 1no. rear dormer window, 3no. front facing rooflights and 1no. gable window
-
26/3195/FUL Awaiting decision
128 - 130 Woodfield Drive Barnet EN4 8PB
Creation of new vehicle hardstanding and vehicular access to provide off-street parking, with associated retaining walls, steps, railings, landscaping and electric vehicle charging points to both properties. (Part Retrospective Application)