34 Brook Avenue Edgware HA8 9XF

1. 5 Jun 2024

   Received by Barnet

2. 12 Jun 2024

   Decision issued: Lawful

3. 28 Sep 2026

   Added to PlanIndex

Barnet granted permission on 12 June 2024, 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.

• 46 Brook Avenue Edgware HA8 9XF

  26/3485/HSE Submitted 25 Sep 2026 50 yards away

  77% historically approved · decision due ~23 Nov

  Single storey rear extension

  Awaiting decision Householder Extension
  Small domestic

• 46 Brook Avenue Edgware HA8 9XF

  26/3486/192 Submitted 25 Sep 2026 50 yards away

  79% historically approved · decision due ~23 Nov

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

  Awaiting decision Extension Loft or dormer +1

• 9 Brook Avenue Edgware HA8 9XF

  24/1637/HSE Submitted 24 Apr 2024 50 yards away

  Single storey rear extension following the demolition of existing ground floor rear projection

  Granted Householder Extension Demolition 7 docs
  Small domestic

• 18 Brook Avenue Edgware HA8 9XF

  26/0938/FUL Submitted 12 Mar 2026 50 yards away

  Conversion of existing dwelling into 2no. self-contained flats. New side entrance door

  Refused Full applications New dwelling 15 docs
  Domestic

• 16 Brook Avenue Edgware HA8 9XF

  26/0444/PNH Submitted 5 Feb 2026 50 yards away

  Single storey rear extension with a proposed depth of 4.00 metres, maximum height of 3.50 metres and eaves height of 2.88 metres

  Refused Prior approval Extension 6 docs
  Small domestic

• 46 St Margarets Road Edgware HA8 9UU

  26/0964/NMA Submitted 13 Mar 2026 150 yards away

  Non material amendment to planning permission original 25/4356/HSE dated 18/12/2025 for 'Single storey rear and side extension with 5no. flat rooflights'. Amendments include adding one additional window to the south west side extension

  Refused Amendments Extension Loft or dormer +1 10 docs
  Several homes

• 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
• 26/1362/191 Refused

  145 Cotswold Gardens London NW2 1PL

  Use as a House in Multiple Occupation (HMO) for 6 people

  Received 14 Apr, published by the council 25 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)

  Received 21 May, published by the council 16 Aug 2026 Lawful development
• 26/2392/192 Refused

  6 Mostyn Road Edgware HA8 0JD

  New front hardstanding and vehicular access to provide off-street parking

  Received 23 Jun, published by the council 9 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