135 Cumbrian Gardens London NW2 1EJ

1. 20 Aug 2025

   Received by Barnet

2. 13 Oct 2025

   Decision issued: Refuse

3. 10 Aug 2026

   Added to PlanIndex

Barnet refused this application for the reasons on the decision notice; only the applicant can appeal, and refused schemes often return in revised form. More in our guide to what happens after a planning decision.

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.

• 166 Cheviot Gardens London NW2 1QA

  26/1587/PNH Submitted 28 Apr 2026 50 yards away

  56% historically approved · decision due ~24 Jun

  Single storey rear extension with a proposed depth of 5.00 metres, maximum height of 3.00 metres and eaves height of 3.00 metres

  Awaiting decision Prior approval Extension 9 docs
  Small domestic

• 127 Pennine Drive London NW2 1NJ

  21/5691/192 Submitted 26 Oct 2021 50 yards away

  Roof extension involving hip to gable, rear dormer window with juliette balcony and 3no front facing rooflights

  Granted Lawful development Extension Loft or dormer +1 14 docs

• 168 Cheviot Gardens London NW2 1QA

  21/5634/192 Submitted 25 Oct 2021 50 yards away

  Roof extension involving hip to gable, rear dormer window and 3no front facing rooflights

  Granted Lawful development Extension Loft or dormer +1 18 docs

• 145 Cheviot Gardens London NW2 1QB

  25/3600/FUL Submitted 1 Sep 2025 100 yards away

  Conversion of the existing dwelling into 2no. self-contained flats including single storey rear extension. Associated refuse/recycling and amenity space

  Refused Full applications New dwelling Extension 13 docs
  Small domestic

• 90 Cumbrian Gardens London NW2 1EL

  26/1652/PNH Submitted 1 May 2026 100 yards away

  Single storey rear extension with a proposed depth of 6.00 metres, maximum height of 4.00 metres and eaves height of 3.00 metres, following demolition of the existing conservatory

  Refused Prior approval Extension Demolition 12 docs
  Small domestic

• 166 Cheviot Gardens London NW2 1QA

  26/2778/HSE Submitted 28 Jul 2026 100 yards away

  77% historically approved · decision due ~22 Sep

  Part single, part two storey front side and rear extension following demolition of existing garage (AMENDED PLANS)

  Decided Householder Extension Demolition
  Domestic

• 26/3853/HSE Awaiting decision

  30 Goldsmith Avenue London NW9 7HB

  Single storey rear extension following demolition of the existing extension

  23 Oct 2026 Householder
• 26/3856/HSE Awaiting decision

  229 Hale Drive London NW7 3EH

  Single storey rear extension

  23 Oct 2026 Householder
• 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
• 26/3841/HSE Awaiting decision

  Manor House West Heath Close London NW3 7NJ

  New metal framed pergola to upper ground floor rear terrace

  Received 22 Oct, published by the council 23 Oct 2026 Householder