9 Colin Gardens London NW9 6EL

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

• 26/1025/PNH Refused

  9 Colin Gardens London NW9 6EL

  Single storey rear extension with a proposed depth of 6.00 metres, maximum height of 3.40 metres and eaves height of 3.00 metres, following demolition of the existing extension and garage.

  Decided 22 Apr 2026 Prior approval

1. 16 Sep 2026

   Received by Barnet

2. 16 Sep 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 11 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 45 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 householder applications in a median of 56 days. More in our guide to how long planning decisions take.

Householder applications cover work to an existing house and its garden, such as extensions, lofts and outbuildings, and cannot create a separate dwelling or change what the building is used for. More in our guide to planning application types.

• 21 Colin Gardens London NW9 6EL

  26/3524/PNH Submitted 29 Sep 2026 50 yards away

  56% historically approved · decision due ~24 Nov

  Single storey rear extension with a proposed depth of 4.74 metres, maximum height of 3.25 metres and eaves height of 2.85 metres, following demolition of the existing rear outrigger.

  Decided Prior approval Extension Demolition
  Small domestic

• 9 Colin Gardens London NW9 6EL

  26/1025/PNH Submitted 17 Mar 2026 100 yards away

  Single storey rear extension with a proposed depth of 6.00 metres, maximum height of 3.40 metres and eaves height of 3.00 metres, following demolition of the existing extension and garage.

  Refused Prior approval Extension Demolition 7 docs
  Small domestic

• 7 Colin Gardens London NW9 6EL

  26/1313/192 Submitted 9 Apr 2026 100 yards away

  2no single storey rear extensions (Amended)

  Granted Lawful development Extension 8 docs
  Small domestic

• 7 Colin Gardens London NW9 6EL

  26/0168/CON Submitted 16 Jan 2026 100 yards away

  93% historically approved · decision due ~13 Mar

  Submission of details of condition 6 (Drainage Strategy) pursuant to planning permission 25/1878/HSE dated 01/07/2025

  Awaiting decision Conditions 4 docs

• 7 Crossway London NW9 6EN

  26/1172/192 Submitted 26 Mar 2026 100 yards away

  Roof extension involving hip to gable, rear dormer window with juliette balcony and 3no. front facing rooflights. Erection of a rear outbuilding

  Granted Lawful development Extension Loft or dormer +1 4 docs

• 20 Colin Crescent London NW9 6EY

  26/3150/RCU Submitted 26 Aug 2026 100 yards away

  78% historically approved · decision due ~21 Oct

  Alterations including the removal of the existing canopy, replacement of the raised patio with a reduced landing and steps, lowering of the boundary wall, and a reduction in the height and extent of the privacy screen. (AMENDED PROPOSAL)

  Decided
  Small domestic

• 26/3476/HSE Granted

  116 Chase Way London N14 5DH

  Single storey rear extension with 2no. rooflights. Changes to fenestration; new doors, 3no. new windows to rear elevation

  Received 24 Sep, published by the council 25 Sep 2026 Householder
• 26/4019/HSE Awaiting decision

  38 Asmuns Hill London NW11 6ET

  Replacement of windows with vacuum-glazed windows (excluding subframes) and new french doors to rear

  6 Nov 2026 Householder
• 26/4023/HSE Awaiting decision

  61 Bullescroft Road Edgware HA8 8RN

  Single storey front, side and rear wraparound extension incorporating porch following conversion of the existing garage, including window to replace garage door

  6 Nov 2026 Householder
• 26/4015/HSE Awaiting decision

  6 Raeburn Close London NW11 6UG

  Alterations to the rear ground floor elevation, including replacement of the existing door and two windows with timber framed French doors and windows. Replacement of existing single glazed windows with new double glazed timber windows. Replacement of the existing rear patio doors with double glazed timber doors. Formation of a new rear patio. Addition of new bin storage at front

  Received 5 Nov, published by the council 6 Nov 2026 Householder
• 26/4012/HSE Awaiting decision

  59 Hendon Way London NW2 2LX

  Two storey side and rear extension. New front porch

  5 Nov 2026 Householder