51 Lancaster Road Barnet EN4 8AS

1. 8 Oct 2026

   Received by Barnet

2. 8 Oct 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 3 December 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 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.

• Untit D 57 Lancaster Road Barnet EN4 8AS

  26/3633/ADV Submitted 7 Oct 2026 50 yards away

  93% historically approved · decision due ~2 Dec

  Installation of 2no. non illuminated and 1no. illuminated fascia signs

  Awaiting decision Advertising

• 34-36 Henry Road Barnet EN4 8BD

  25/4457/CON Submitted 7 Nov 2025 50 yards away

  Submission of details of condition 18 (Solar PV) pursuant to planning permission 19/4282/FUL dated 13/05/2020

  Granted Conditions 7 docs

• 65 - 67 Lancaster Road Barnet EN4 8AS

  26/1805/ADV Submitted 13 May 2026 50 yards away

  Installation of 1no. internally illuminated and 2no. non-illuminated fascia signs

  Granted Advertising 3 docs

• 36 Lancaster Road Barnet EN4 8AP

  25/3687/192 Submitted 8 Sep 2025 100 yards away

  Single storey rear extension with 2no. flat rooflights. Front porch. Front hardstanding

  Refused Lawful development Extension Loft or dormer 7 docs
  Several homes

• 40 Lancaster Road Barnet EN4 8AP

  26/2805/192 Submitted 29 Jul 2026 100 yards away

  79% historically approved · decision due ~24 Sep

  Single storey rear extension. Roof extension involving hip to gable, rear dormer window with juliette balcony, 2no side rooflights and new side windows. Erection of a rear outbuilding

  Awaiting decision Extension Loft or dormer +1
  Small domestic

• 32 Lancaster Road Barnet EN4 8AP

  26/2485/HSE Submitted 1 Jul 2026 100 yards away

  77% historically approved · decision due ~26 Aug

  Erection of outbuilding in rear garden following demolition of existing outbuilding

  Decided Householder Demolition
  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