25 Dene Road London N11 1ES

1. 11 May 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.

• 116 Russell Lane London N20 0AS

  26/1693/HSE Submitted 6 May 2026 95m away

  77% historically approved · decision due ~1 Jul

  Single storey rear/side extension following the partial demolition of the existing garage/storage

  Awaiting decision Householder Extension Demolition 3 docs
  Small domestic

• 104B Russell Lane London N20 0AS

  26/3228/FUL Submitted 3 Sep 2026 99m away

  61% historically approved · decision due ~4 Nov

  Single storey rear extension with alterations to the existing balcony

  Awaiting decision Full applications Extension
  Small domestic

• 104B Russell Lane London N20 0AS

  26/2411/FUL Submitted 25 Jun 2026 99m away

  61% historically approved · decision due ~24 Aug

  Single storey rear extension

  Decided Full applications Extension
  Small domestic

• 96A And 96B Weirdale Avenue London N20 0AH

  26/2725/CON Submitted 23 Jul 2026 129m away

  79% historically approved · decision due ~17 Sep

  Submission of details of condition 16 (Pre-completion Sound Insulation Test Certificates) pursuant to planning permission 23/2239/FUL dated 02/01/24

  Decided

• Rear Of 90 Russell Lane London N20 0AR

  25/3884/191 Submitted 22 Sep 2025 148m away

  80% historically approved · decision due ~17 Nov

  Use as a two storey single family dwelling

  Awaiting decision Lawful development 5 docs
  Domestic

• 227 Brunswick Park Road London N11 1EL

  26/0552/HSE Submitted 12 Feb 2026 152m away

  Single storey front and rear extension including conversion of the existing garage into habitable room, insertion of window to replace the garage door. Alterations to the existing patio area

  Refused Householder Extension Windows or glazing 13 docs
  Small 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