2 Michleham Down London N12 7JN

1. 19 Apr 2024

   Received by Barnet

2. 26 Jun 2024

   Decision issued: Lawful

3. 30 Aug 2026

   Added to PlanIndex

Barnet granted permission on 26 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 Michleham Down London N12 7JN

  26/3222/HSE Submitted 3 Sep 2026 100 yards away

  77% historically approved · decision due ~29 Oct

  Single storey side/rear extension with 3no. rooflights following demolition of the existing storage/utility structure. Changes to fenestration

  Decided Householder Extension Loft or dormer +2
  Small domestic

• 40 Northiam London N12 7HJ

  26/2250/HSE Submitted 16 Jun 2026 150 yards away

  77% historically approved · decision due ~11 Aug

  Single storey side and rear extension including 3no. flat rooflights and alteration to the existing access steps following demolition of the side garage and rear outbuilding

  Decided Householder Extension Loft or dormer +1
  Several homes

• 23 Michleham Down London N12 7JJ

  21/5283/HSE Submitted 5 Oct 2021 150 yards away

  Conversion of the existing garage into habitable room, insertion of window to replace the garage door

  Granted Householder Windows or glazing 6 docs
  Domestic

• 58 Northiam London N12 7HJ

  25/4079/HSE Submitted 10 Oct 2025 150 yards away

  77% historically approved · decision due ~8 Dec

  Part single, part two storey front, side and rear extensions following demolition of existing garage and ground floor side and rear extension. Insertion of 1no. new first floor window to flank elevation. Alterations to front steps. New front porch. Alterations to rear patio

  Awaiting decision Householder Extension Demolition +1 20 docs
  Small domestic

• 58 Northiam London N12 7HJ

  25/4786/HSE Submitted 1 Dec 2025 150 yards away

  77% historically approved · decision due ~27 Jan

  Part single, part two storey front, side and rear extensions including alterations to front steps. new front porch and alterations to rear patio following demolition of existing garage and ground floor side and rear extension. Insertion of 1no. new first floor window to flank elevation.

  Awaiting decision Householder Extension Demolition +1 15 docs
  Small domestic

• Land At Northiam And Side Of 1 Shortgate Woodside Park N12 7JP

  25/4362/LIC Submitted 31 Oct 2025 150 yards away

  Installation of a new substation to be housed in a GRP enclosure

  Decided 1 doc

• 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