27 Calvert Road Barnet EN5 4HH

1. 24 Aug 2026

   Received by Barnet

2. 24 Aug 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 19 October 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 43 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.

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

• 61 Sebright Road Barnet EN5 4HP

  26/2010/HSE Submitted 29 May 2026 154m away

  Part single, part two storey side and rear extension with first floor juliette balcony and 4no. rooflights following demolition of the existing garage. Changes to garden levels involving extended rear patio. Removal of the existing front porch. Relocation of front door. Changes to fenestration

  Granted Householder Extension Loft or dormer +2 7 docs
  Small domestic

• 31 Wentworth Road Barnet EN5 4NY

  21/4250/HSE Submitted 29 Jul 2021 182m away

  Single storey rear extension. New front porch

  Granted Householder Extension 6 docs
  Small domestic

• 24 Wrotham Road Barnet EN5 4LE

  26/0974/HSE Submitted 16 Mar 2026 190m away

  Single storey side and rear extension

  Refused Householder Extension 6 docs
  Small domestic

• 24 Wrotham Road Barnet EN5 4LE

  26/2007/HSE Submitted 29 May 2026 193m away

  Single storey rear and side infill extension with 3no. side and 1no. rear facing rooflights

  Refused Householder Extension Loft or dormer 7 docs
  Small domestic

• 25 Wentworth Road Barnet EN5 4NY

  25/3340/192 Submitted 11 Aug 2025 193m away

  Alterations and enlargement of the existing rear dormer window

  Decided Lawful development Loft or dormer Windows or glazing 8 docs

• 10 Wentworth Road Barnet EN5 4NT

  26/2484/HSE Submitted 1 Jul 2026 209m away

  77% historically approved · decision due ~26 Aug

  Erection of a rear outbuilding following demolition of the existing outbuilding

  Awaiting decision Householder Demolition
  Small domestic

• 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