10 Cotswold Gardens London NW2 1QR

1. 29 Sep 2025

   Received by Barnet

2. 22 Oct 2025

   Validated

   Checked as complete and ready for consideration.

3. 10 Aug 2026

   Added to PlanIndex

4. Decision

   Awaiting decision

   Decision expected by 17 December 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 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 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.

• 18 Pennine Drive London NW2 1PB

  26/0027/FUL Submitted 5 Jan 2026 100 yards away

  63% historically approved · decision due ~30 Mar

  Change of use of the property from a single family dwelling (Class C3) to a 4 bed House in Multiple Occupation (HMO) (Class C4) for up to 6 people

  Awaiting decision Full applications 5 docs
  Domestic

• 21 Pennine Drive London NW2 1NX

  26/0350/FUL Submitted 29 Jan 2026 100 yards away

  63% historically approved · decision due ~6 Apr

  Change of use of the property from a single family dwelling (Class C3) to a House in Multiple Occupation (HMO) (Class C4) for up to 6 persons

  Awaiting decision Full applications 8 docs
  Domestic

• 27 Cotswold Gardens London NW2 1QT

  26/0088/S73 Submitted 12 Jan 2026 100 yards away

  93% historically approved · decision due ~9 Mar

  Variation of condition 1 (Approved plans) of planning permission 25/3857/HSE dated 14.11.2025 for 'Part single, part two storey side and rear extension with 1no. front facing rooflight, following demolition of existing garage. Roof extension involving hip to gable, rear dormer window with juliette balcony and 3no. front facing rooflights. Addition of 4no. solar panels to rear dormer roof. Installation of 1no. air-con unit to rear flat roof. New front porch' Variation to include minor change to side extension

  Awaiting decision Conditions Extension Loft or dormer +2 11 docs
  Small domestic

• 27 Cotswold Gardens London NW2 1QT

  26/1680/S73 Submitted 5 May 2026 100 yards away

  Variation of condition 1 (Approved Plans) of planning permission reference 25/3857/HSE dated 14/11/2025 for 'Part single, part two storey side and rear extension with 1no. front facing rooflight, following demolition of existing garage. Roof extension involving hip to gable, rear dormer window with juliette balcony and 3no. front facing rooflights. Addition of 4no. solar panels to rear dormer roof. Installation of 1no. air-con unit to rear flat roof. New front porch.' Variation to include increase in width of first floor side and rear extensions

  Withdrawn Conditions Extension Loft or dormer +2 13 docs
  Small domestic

• 27 Cotswold Gardens London NW2 1QT

  25/3857/HSE Submitted 19 Sep 2025 100 yards away

  77% historically approved · decision due ~14 Nov

  Part single, part two storey side and rear extension with 1no. front facing rooflight, following demolition of existing garage. Roof extension involving hip to gable, rear dormer window with juliette balcony and 3no. front facing rooflights. Addition of 4no. solar panels to rear roofslope. Installation of 1no. air-con unit to rear flat roof. New front porch

  Awaiting decision Householder Extension Loft or dormer +2 10 docs
  Small domestic

• 23 Pennine Drive London NW2 1NX

  21/5258/HSE Submitted 4 Oct 2021 150 yards away

  Single storey rear/infill extension, first floor rear extension, including 1no. juliette balcony. Alteration and extension to existing roof to include gable end, 1no front and rear-facing rooflight, 2no windows to ground floor side fenestration. (Retrospective application)

  Withdrawn Householder Extension Loft or dormer +1 8 docs
  Small domestic

• 26/3827/HSE Awaiting decision

  43 Hermitage Lane London NW2 2HE

  Single storey rear extension with 3no. rooflights following demolition of the existing conservatory. Replacement front bay window and entrance porch. First floor rear juliette balcony. Changes to fenestration including new window openings and enlarged front rooflight

  22 Oct 2026 Householder
• 26/3833/HSE Awaiting decision

  47 Holne Chase London N2 0QG

  Single storey rear extension. Replacement of single glazed windows with double glazing. Alterations to side/rear fenestration. Alterations and replacement of existing rear dormer window addition of 2no. side dormer windows and 3no. rooflights. Installation of cameras and wall lights. Replacement of the front entrance and garage doors, installation of timber side garden gates

  22 Oct 2026 Householder
• 26/3815/HSE Awaiting decision

  17 Hurstwood Road London NW11 0AS

  Single storey rear extension

  21 Oct 2026 Householder
• 26/3800/HSE Awaiting decision

  29 Monks Avenue Barnet EN5 1BZ

  Single storey side and rear infill extension including new front porch following demolition of the side/rear storage.

  Received 20 Oct, published by the council 21 Oct 2026 Householder
• 26/3791/HSE Awaiting decision

  149 Montrose Avenue Edgware HA8 0DZ

  New front hardstanding and vechicular access to provide off-street parking

  Received 20 Oct, published by the council 21 Oct 2026 Householder