69 Southway London N20 8DE

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

• 26/2100/HSE Decided

  69 Southway London N20 8DE

  Part single, part two storey rear extension with new raised patio/terrace to the rear with access steps/privacy screen and 4no. rooflights. Extension and conversion of garage into habitable room, insertion of door to replace garage door with 2 no. rooflights. Roof extension involving hip to gable, rear dormer window, 3no. front facing rooflights, 1no. top facing rooflight and 2no. side gable windows following the demolition of existing chimney

  Submitted 5 Jun 2026 Householder

1. 17 Apr 2026

   Received by Barnet

2. 11 May 2026

   Decision issued: Lawful

3. 25 Jul 2026

   Added to PlanIndex

Barnet granted permission on 11 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.

• 69 Southway London N20 8DE

  26/2100/HSE Submitted 5 Jun 2026 23m away

  77% historically approved · decision due ~3 Aug

  Part single, part two storey rear extension with new raised patio/terrace to the rear with access steps/privacy screen and 4no. rooflights. Extension and conversion of garage into habitable room, insertion of door to replace garage door with 2 no. rooflights. Roof extension involving hip to gable, rear dormer window, 3no. front facing rooflights, 1no. top facing rooflight and 2no. side gable windows following the demolition of existing chimney

  Decided Householder Extension Loft or dormer +2
  Domestic

• 46 Southway London N20 8DB

  26/3003/192 Submitted 14 Aug 2026 70m away

  79% historically approved · decision due ~9 Oct

  Erection of rear outbuilding

  Awaiting decision

• 53 And 55 Southway London N20 8DD

  25/4298/FUL Submitted 28 Oct 2025 76m away

  Single storey side and rear extension with new access steps to no.53 with 6no. rooflights to no.53 and demolition of the existing garage, and single storey side extension with 2no. rooflights to no.55

  Granted Full applications Extension Loft or dormer +1 9 docs
  Small domestic

• 46 Southway London N20 8DB

  26/0203/192 Submitted 20 Jan 2026 76m away

  80% historically approved · decision due ~17 Mar

  Roof extension involving hip to gable with juliette balcony and 1no. front facing rooflights. Single storey side extension following the demolition of existing conservatory. Conversion of the existing garage to habitable room insertion of window to replace the garage door. Erection of rear outbuilding

  Awaiting decision Lawful development Extension Loft or dormer +2 15 docs
  Small domestic

• 46 Southway London N20 8DB

  26/1360/HSE Submitted 14 Apr 2026 77m away

  77% historically approved · decision due ~19 Jun

  Single storey side and rear extension following the demolition of the existing garage and conservatory. New front dormer window

  Awaiting decision Householder Extension Loft or dormer +2 14 docs
  Small domestic

• 46 Southway London N20 8DB

  26/0816/192 Submitted 4 Mar 2026 81m away

  Roof extension involving hip to gable with juliette balcony and 1no. front facing rooflights Conversion of the existing garage to habitable room insertion of window to replace the garage door

  Granted Lawful development Extension Loft or dormer +1 14 docs

• 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