30 Great North Way London NW4 1HY

1. 14 Apr 2026

   Received by Barnet

2. 1 May 2026

   Decision issued: Lawful

3. 25 Jul 2026

   Added to PlanIndex

Barnet granted permission on 1 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.

• 28A Great North Way London NW4 1HY

  26/1487/FUL Submitted 21 Apr 2026 50 yards away

  61% historically approved · decision due ~22 Jun

  Roof extension involving hip to gable, rear dormer window and 2no. front facing rooflights

  Awaiting decision Full applications Extension Loft or dormer +1 3 docs

• 10 Great North Way London NW4 1HY

  26/2425/S73 Submitted 26 Jun 2026 50 yards away

  79% historically approved · decision due ~24 Aug

  Variation of Condition 1 (Approved Plans) of planning permission 26/1555/HSE dated 24/06/2026 for single storey rear extension with 1no. rooflight. Variation to include increasing the approved rear projection from 3.65 metres to 4.00 metres

  Decided Extension Loft or dormer
  Small domestic

• 28A Great North Way London NW4 1HY

  26/2550/FUL Submitted 7 Jul 2026 50 yards away

  61% historically approved · decision due ~1 Sep

  Roof extension involving rear dormer window and 1no. front facing rooflight

  Decided Full applications Extension Loft or dormer +1

• 10 Great North Way London NW4 1HY

  26/1555/HSE Submitted 27 Apr 2026 100 yards away

  77% historically approved · decision due ~24 Jun

  Single storey rear extension with 1no. rooflight

  Awaiting decision Householder Extension Loft or dormer 5 docs
  Small domestic

• 10 Great North Way London NW4 1HY

  26/1710/PNH Submitted 7 May 2026 100 yards away

  58% historically approved · decision due ~2 Jul

  2no single storey rear extensions, both with a maximum proposed depth of 4.0m, maximum height of 3.3m and an eaves height of 3.0m

  Awaiting decision Prior approval Extension 8 docs
  Small domestic

• 10 Great North Way London NW4 1HY

  26/0782/PNH Submitted 2 Mar 2026 100 yards away

  proposed single storey rear extension with a maximum depth of 4.0m, maximum height of 3.22m and an eaves height of 3.0m

  Refused Prior approval Extension 7 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).

  Received 20 Jul, published by the council 7 Aug 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)

  Received 21 May, published by the council 16 Aug 2026 Lawful development
• 26/2059/192 Refused

  Low Ridge Rowley Lane Barnet EN5 3HS

  Erection of a rear outbuilding

  Received 3 Jun, published by the council 16 Aug 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)

  Received 3 Jun, published by the council 16 Aug 2026 Lawful development
• 26/2525/192 Granted

  39 Ridgeway Avenue Barnet EN4 8TN

  Single storey rear extension

  Received 6 Jul, published by the council 9 Aug 2026 Lawful development