40 Lullington Garth London N12 7AP

This site has had 2 applications since 2026: 0 approved, 1 refused.

• 26/0328/FUL Refused

  40 Lullington Garth London N12 7AP

  Construction of a two storey dwellinghouse with rooms in the roofspace and lower ground floor level with associated amenity space, provision of off-street parking, refuse and cycle storage, following demolition of existing double garage. External works to the existing house including removal of existing rear extension and side verandas, alterations to existing amenity space and provision of off-street parking. Demolition of rear garden storage building and erection of a new storage building at the rear garden

  Decided 13 Apr 2026 Full applications

1. 2 Oct 2026

   Received by Barnet

2. 2 Oct 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 27 November 2026, 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 46 days over the applications it decided in the last year.

This application is with Barnet for determination, against a statutory target of eight weeks. Over the last year Barnet decided full applications in a median of 56 days. More in our guide to how long planning decisions take.

A full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. More in our guide to planning application types.

• 38 Lullington Garth London N12 7AP

  25/4258/HSE Submitted 24 Oct 2025 50 yards away

  New front porch

  Withdrawn Householder Extension 10 docs
  Small domestic

• 11 Singleton Scarp London N12 7AR

  26/1028/S73 Submitted 18 Mar 2026 50 yards away

  Variation of condition 1 (Approved plans) of planning permission 25/1669/HSE dated 06/06/2025 for Single storey side and rear extension with 4no. flat rooflights following demolition of the existing shed, garage and conservatory. New front access steps and front door. Variation to include widening the single storey side and rear extension

  Granted Conditions Extension Loft or dormer +1 7 docs
  Several homes

• 40 Lullington Garth London N12 7AP

  26/0328/FUL Submitted 28 Jan 2026 50 yards away

  Construction of a two storey dwellinghouse with rooms in the roofspace and lower ground floor level with associated amenity space, provision of off-street parking, refuse and cycle storage, following demolition of existing double garage. External works to the existing house including removal of existing rear extension and side verandas, alterations to existing amenity space and provision of off-street parking. Demolition of rear garden storage building and erection of a new storage building at the rear garden

  Refused Full applications Extension Demolition 30 docs
  Domestic

• 23 Singleton Scarp London N12 7AR

  25/3426/HSE Submitted 15 Aug 2025 150 yards away

  Single storey rear extension with 6no. rooflights and new replacement raised decking area with associated railings and access steps following demolition of existing garage and decking area

  Granted Householder Extension Loft or dormer +1 9 docs
  Small domestic

• 48 Lullington Garth London N12 7BY

  26/1471/HSE Submitted 21 Apr 2026 150 yards away

  Erection of a new garage with arch roof and steps down with associated raised platform to garden following demolition of the existing garage Alterations and extension to existing raised rear patio area and access steps. New privacy screens. Undercroft storage

  Granted Householder Extension Demolition 15 docs
  Domestic

• 27 Singleton Scarp London N12 7AR

  25/3784/HSE Submitted 15 Sep 2025 150 yards away

  77% historically approved · decision due ~12 Nov

  Single storey rear extension with raised patio area and access steps to garden

  Awaiting decision Householder Extension 16 docs
  Small domestic

• 26/3828/FUL Awaiting decision

  41 - 43 Sneath Avenue London NW11 9AJ

  Part single, part two storey rear extensions to both properties following the demolition of the single storey rear extension at no.43

  22 Oct 2026 Full applications
• 26/3829/FUL Awaiting decision

  369 Watford Way London NW4 4TE

  Change of use of the existing dwelling (Use Class C3) to a 11 bed 11 Person HMO (House in Multiple Occupation) (Use Class Sui Generis) including part single, part two storey side and rear extensions and roof extension involving rear dormer window. Associated refuse/recycling storage, cycle parking, landscaping and external amenity space

  22 Oct 2026 Full applications
• 26/3812/FUL Awaiting decision

  Ground Floor Battle House Mews 1 East Barnet Road Barnet EN4 8RR

  Erection of front canopy for fruit and vegetables area and installation awning and shutter box

  Received 21 Oct, published by the council 22 Oct 2026 Full applications
• 26/3821/FUL Awaiting decision

  170 Long Lane London N3 2RA

  Roof extension with rear dormer windows and 5no. rooflights to provide 1no. self-contained flat

  21 Oct 2026 Full applications
• 26/3794/FUL Awaiting decision

  283 Cricklewood Lane London NW2 2JJ

  Change of use of the property from a single family dwelling (Class C3) to a House in Multiple Occupation (HMO) (Sui generis) for up to 7 people. Associated refuse/recycling and cycle storage

  20 Oct 2026 Full applications