37 Sunbury Avenue London NW7 3SL

This site has had 2 applications since 2026: 1 approved, 0 refused.

• 26/2310/HSE Awaiting decision

  37 Sunbury Avenue London NW7 3SL

  Two storey side extension including conversion of the existing garage into habitable room, insertion of window to replace the garage door. Roof extension involving hip to gable to rear with rear juliette balcony, and 1no. side dormer window on either side. Removal of the existing chimney stack

  Submitted 18 Jun 2026 Householder

1. 17 Apr 2026

   Received by Barnet

2. 12 May 2026

   Decision issued: Lawful

3. 25 Jul 2026

   Added to PlanIndex

Barnet granted permission on 12 May 2026, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.

A lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.

• 37 Sunbury Avenue London NW7 3SL

  26/2310/HSE Submitted 18 Jun 2026 77m away

  77% historically approved · decision due ~14 Aug

  Two storey side extension including conversion of the existing garage into habitable room, insertion of window to replace the garage door. Roof extension involving hip to gable to rear with rear juliette balcony, and 1no. side dormer window on either side. Removal of the existing chimney stack

  Awaiting decision Householder Extension Loft or dormer +1 11 docs
  Domestic

• 50 Sunbury Avenue London NW7 3SJ

  26/0062/192 Submitted 8 Jan 2026 78m away

  80% historically approved · decision due ~31 Mar

  Erection of a rear outbuilding

  Awaiting decision Lawful development 4 docs

• 34 Selvage Lane London NW7 3SP

  26/2927/192 Submitted 7 Aug 2026 143m away

  79% historically approved · decision due ~5 Oct

  Single storey rear infill extension

  Awaiting decision Extension
  Small domestic

• 34 Selvage Lane London NW7 3SP

  26/3183/PNH Submitted 1 Sep 2026 143m away

  58% historically approved · decision due ~29 Oct

  Single storey rear extension with a proposed depth of 3.80 metres, maximum height of 3.00 metres and eaves height of 2.75 metres, following partial demolition of existing side manifestation.

  Awaiting decision Prior approval Extension Demolition
  Small domestic

• 49 Elmgate Gardens Edgware HA8 9RU

  26/1074/HSE Submitted 20 Mar 2026 146m away

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

  Granted Householder Extension Loft or dormer +1 10 docs
  Domestic

• 49 Elmgate Gardens Edgware HA8 9RU

  25/3629/HSE Submitted 3 Sep 2025 146m away

  77% historically approved · decision due ~30 Oct

  First Floor side extensions with 4no. rooflights. Alterations to fenestration to side and rear elevation

  Awaiting decision Householder Extension Loft or dormer +1 7 docs
  Domestic

• 26/2679/192 Granted

  21 Myddelton Park London N20 0JH

  Single storey rear extension and increase in ridge height of existing rear outrigger (Amended description).

  20 Jul 2026 Lawful development
• 26/1907/191 Granted

  8 Golders Manor Drive London NW11 9HT

  Use of the property as a self-contained residential unit at ground floor level and the first and second floors as a 4-bedroom, 4-person House in Multiple Occupation (Sui Generis) (AMENDED DESCRIPTION)

  21 May 2026 Lawful development
• 26/2059/192 Refused

  Low Ridge Rowley Lane Barnet EN5 3HS

  Erection of a rear outbuilding

  3 Jun 2026 Lawful development
• 26/2066/192 Granted

  355 Hendon Way London NW4 3NB

  Roof extension involving rear dormer window and 3no. front facing rooflights. Removal of chimney on rear elevation (AMENDED DESCRIPTION)

  3 Jun 2026 Lawful development
• 26/2525/192 Granted

  39 Ridgeway Avenue Barnet EN4 8TN

  Single storey rear extension

  6 Jul 2026 Lawful development