45 Corringham Road London NW11 7BS

1. 3 Oct 2025

   Received by Barnet

2. 10 Aug 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 28 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.

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.

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.

More on lawful development applications in our guide

• 45 Corringham Road London NW11 7BS

  25/4055/PNH Submitted 7 Oct 2025 0m away

  57% historically approved · decision due ~2 Dec

  Proposed new rear extension from rear of original house with a maximum total proposed depth of 6.00m, maximum height of 3.40m and an eaves height of 3.40m in addition to the existing rear extension of 3.00m

  Awaiting decision Prior approval Extension 6 docs

• 45 Corringham Road London NW11 7BS

  25/5034/HSE Submitted 16 Dec 2025 5m away

  77% historically approved · decision due ~11 Feb

  First and second storey side extension with 1no. front facing rooflight. New rear dormer window to existing roof extension. New rear facade with new double glazed windows and doors. New front timber clad porch extension. Changes to fenestration; replacement of existing windows

  Awaiting decision Householder Extension Loft or dormer +1 7 docs
  Small domestic

• 45 Corringham Road London NW11 7BS

  26/3009/NMA Submitted 14 Aug 2026 56m away

  70% historically approved · decision due ~12 Oct

  Non material amendment to planning permission 25/5034/HSE dated 07/05/2026 for 'First and second storey side extension with gabled roof end . Alterations to existing ground floor side extension. New 2 nos. front rooflights. New rear dormer window to replace existing dormer. Alterations to rear facade with new double glazed windows and doors and removal of rear bay window. Changes to fenestration. (Amended Description and Plans)'. Amendments includes changes to window openings

  Awaiting decision Amendments Extension Loft or dormer +1

• 45 Corringham Road London NW11 7BS

  26/3131/HSE Submitted 25 Aug 2026 56m away

  77% historically approved · decision due ~20 Oct

  First and second storey side extension with gabled roof end . Alterations to existing ground floor side extension. New 2no. front rooflights. New rear dormer window to replace existing dormer. Alterations to rear facade with new double glazed windows and doors and removal of rear bay window. Changes to fenestration.

  Awaiting decision Householder Extension Loft or dormer +1
  Domestic

• 63 Corringham Road London NW11 7BS

  25/3649/HSE Submitted 4 Sep 2025 77m away

  Single storey rear extension. Alterations to the existing front porch. Changes to fenestration. Installation of an Air source heat pump. Alterations to front and rear landscaping

  Granted Householder Extension Windows or glazing 26 docs
  Small domestic

• 56 Corringham Road London NW11 7BU

  TCP/0724/25 Submitted 31 Oct 2025 99m away

  1 x Robinia (applicants ref. T1) - Crown reduce by 2m, crown thin by 30% as part of regular maintenance and to keep tree at a size suitable for its location. 1 x Robinia (applicants ref. T2) - Crown reduce by 2m, crown thin by 30% as part of regular maintenance and to keep tree at a size suitable for its location.

  Decided Trees 4 docs

• 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)

  21 May 2026 Lawful development
• 26/2059/192 Decided

  Low Ridge Rowley Lane Barnet EN5 3HS

  Erection of a rear outbuilding

  3 Jun 2026 Lawful development
• 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)

  3 Jun 2026 Lawful development
• 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)

  5 May 2026 Lawful development
• 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

  1 Jun 2026 Lawful development