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

The council refused this application for the reasons set out on the decision notice, which the council portal holds in full. Only the applicant can appeal a refusal; the time limit runs from the decision date and is shorter for householder schemes.

Refusal does not prevent a fresh attempt. Applicants often address the reasons for refusal and resubmit, so a refused scheme is not necessarily the end of proposals for the site.

Householder applications cover work to an existing house and its garden: extensions, loft and garage conversions, porches, outbuildings and similar alterations within the boundary of the home. They cannot be used to create a separate dwelling or change what the building is used for. Councils aim to decide them within eight weeks, and immediate neighbours are usually notified and given a chance to comment.

More on householder applications in our guide

• 166 Cheviot Gardens London NW2 1QA

  26/1587/PNH Submitted 28 Apr 2026 44m away

  58% 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

• 168 Cheviot Gardens London NW2 1QA

  21/5634/192 Submitted 25 Oct 2021 56m away

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

  Decided Lawful development Extension Loft or dormer +1 18 docs

• 145 Cheviot Gardens London NW2 1QB

  25/3600/FUL Submitted 1 Sep 2025 81m 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 90m away

  58% historically approved · decision due ~26 Jun

  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

  Awaiting decision Prior approval Extension Demolition 10 docs
  Small domestic

• 166 Cheviot Gardens London NW2 1QA

  26/2778/HSE Submitted 28 Jul 2026 96m away

  77% historically approved · decision due ~22 Sep

  Part single, part two storey front side and rear extension following demolition of existing garage (revised drawings).

  Awaiting decision Householder Extension Demolition
  Domestic

• 77 Pennine Drive London NW2 1NN

  26/2953/192 Submitted 10 Aug 2026 103m away

  79% historically approved · decision due ~15 Oct

  First floor rear extension

  Awaiting decision Extension

• 26/3249/HSE Awaiting decision

  19 Rushdene Avenue Barnet EN4 8EN

  New front vehicular access and hardstanding to provide off-street parking space. New retaining wall following demolition of the existing wall and raised planted beds

  7 Sep 2026 Householder
• 26/3235/HSE Awaiting decision

  26 Mount Pleasant Barnet EN4 9HH

  Replace existing flat roof at ground floor rear elevation with pitched roof and 2no. rooflights

  4 Sep 2026 Householder
• 26/3222/HSE Awaiting decision

  46 Michleham Down London N12 7JN

  Single storey side/rear extension with 3no. rooflights following demolition of the existing storage/utility structure. Changes to fenestration

  3 Sep 2026 Householder
• 26/3219/HSE Awaiting decision

  53 Tudor Road Barnet EN5 5NW

  First floor rear extension with front and rear rooflights. Roof extension over existing garage

  2 Sep 2026 Householder
• 26/3210/HSE Awaiting decision

  47 Pattison Road London NW2 2HL

  New front vehicular access to provide off-street parking. Removal of existing gate and shed, alterations to the existing front boundary wall and installation of close board fencing panels.

  2 Sep 2026 Householder