5 Edgeworth Avenue London NW4 4EX

This site has had 2 applications since 2026.

• 26/2205/HSE Awaiting decision

  5 Edgeworth Avenue London NW4 4EX

  Part single, part two storey front/side/rear extension with new roof following demolition of the existing garage on the eastern boundary. Part single, part two storey front/side/rear extension with new roof on the western boundary. 3no. skylights and 1no. up and over window sited on proposed single storey rear extension. New front porch. Roof extension involving 2no. side and 1no. rear dormer windows and 5no. front facing rooflights. New PV solar panels and 1no. skylight sited on flat roof. New external patio to rear (amended description).

  Submitted 15 Jun 2026 Householder

1. 16 Oct 2026

   Received by Barnet

2. 16 Oct 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 11 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.

• 5 Edgeworth Avenue London NW4 4EX

  26/2205/HSE Submitted 15 Jun 2026 50 yards away

  77% historically approved · decision due ~10 Aug

  Part single, part two storey front/side/rear extension with new roof following demolition of the existing garage on the eastern boundary. Part single, part two storey front/side/rear extension with new roof on the western boundary. 3no. skylights and 1no. up and over window sited on proposed single storey rear extension. New front porch. Roof extension involving 2no. side and 1no. rear dormer windows and 5no. front facing rooflights. New PV solar panels and 1no. skylight sited on flat roof. New external patio to rear (amended description).

  Awaiting decision Householder Extension Loft or dormer +3
  Small domestic

• 15 Edgeworth Avenue London NW4 4EX

  26/3110/PNH Submitted 24 Aug 2026 50 yards away

  56% historically approved · decision due ~28 Oct

  Single storey rear extension with a proposed depth of 4.5 metres, maximum height of 3.53 metres and eaves height of 2.88 metres. Following demolition of the existing conservatory.

  Awaiting decision Prior approval Extension Demolition
  Small domestic

• 3 Edgeworth Crescent London NW4 4HA

  26/0401/S73 Submitted 3 Feb 2026 100 yards away

  93% historically approved · decision due ~1 Apr

  Variation of condition 3 (Materials) of planning permission reference 25/2278/HSE dated 25/07/2025 for 'Part single, part two storey side and rear extension; new front porch; roof extension including new crown roof with rear dormer window, 2no. rooflights to front roofslope and 1no. rooflight to both side roofslopes; following removal of roof and demolition of existing single and two storey side and rear extensions; Changes to side fenestration.' Variation to include change of roof tiles to black slate

  Awaiting decision Conditions Extension Loft or dormer +3 3 docs
  Small domestic

• 1 Vaughan Avenue London NW4 4HT

  26/3564/HSE Submitted 2 Oct 2026 100 yards away

  77% historically approved · decision due ~27 Nov

  Part single, part two storey rear extension. Two storey side extension. New front porch. Roof extension including hip to gable to both sides, 3no. rear dormer windows and 5no. front facing rooflights following demolition of existing chimney stacks. New patio to rear. Alterations to the existing front hardstanding to provide additional parking.

  Awaiting decision Householder Extension Loft or dormer +2
  Small domestic

• 1 Vaughan Avenue London NW4 4HT

  26/2426/HSE Submitted 26 Jun 2026 100 yards away

  77% historically approved · decision due ~21 Aug

  Two storey side and front extension. New front canopy. Two storey front gable feature. Two storey rear extension with new patio area. Alterations to existing front hardstanding to create additional parking space. Alterations and extension to existing roof including hip to gable on both sides, rear dormer window with juliette balconies, 5no. front facing rooflights following demolition of existing chimney stacks

  Awaiting decision Householder Extension Loft or dormer +2
  Domestic

• 10 Vaughan Avenue London NW4 4HU

  26/3538/HSE Submitted 30 Sep 2026 150 yards away

  77% historically approved · decision due ~26 Nov

  Single storey rear extension. Conversion of existing garage into habitable room including single storey front extension. First floor side extension. Alterations and extensions to roof to form a new crown roof with 1no. rear dormer window, rooflights to front and side roofslopes and flat roof. New front porch. Removal of chimneys

  Awaiting decision Householder Extension Loft or dormer +1
  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