29 Etchingham Park Road London N3 2DU

1. 14 Aug 2025

   Received by Barnet

2. 11 Sep 2025

   Decision issued: Lawful

3. 10 Aug 2026

   Added to PlanIndex

Barnet granted permission on 11 September 2025, 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.

• 48 Holdenhurst Avenue London N12 0JB

  25/5068/192 Submitted 17 Dec 2025 100 yards away

  80% historically approved · decision due ~11 Feb

  Use of the dwellinghouse Class C3(a) as C3(b) (supported housing for up to six people living together as a single household and receiving care)

  Awaiting decision Lawful development 4 docs
  Domestic

• 21 Park Crescent London N3 2NL

  25/4966/NMA Submitted 11 Dec 2025 150 yards away

  Non material amendment to planning permission original ref 25/2554/HSE dated 22/07/2025 for 'Single storey side and rear extension with 3no. rooflights' Amendments include raising of parapet wall

  Granted Amendments Extension Loft or dormer 3 docs
  Small domestic

• 26 Park Crescent London N3 2NJ

  26/3705/HSE Submitted 14 Oct 2026 200 yards away

  77% historically approved · decision due ~9 Dec

  Part single, part two storey rear extension with part pitched roof, covered patio area and solar panels. Extension to existing side lean-to outbuilding and insertion of 3 no. rooflights. New external wall insulation.

  Awaiting decision Householder Extension Loft or dormer
  Small domestic

• 26 Park Crescent London N3 2NJ

  26/1280/HSE Submitted 7 Apr 2026 250 yards away

  77% historically approved · decision due ~2 Jun

  Single storey ground floor rear extension with cover patio area and solar panels. Extension to the existing side lean-to outbuilding and insertion of 3no. rooflights. New external wall insulation

  Awaiting decision Householder Extension Loft or dormer 10 docs
  Small domestic

• Rear Of 196 Ballards Lane London N3 2NA

  25/4471/FUL Submitted 10 Nov 2025 250 yards away

  63% historically approved · decision due ~7 Jan

  Erection of a two storey dwelling with associated landscaping, cycle parking and external refuse/recycling storage area

  Awaiting decision Full applications 16 docs
  Domestic

• 101 Etchingham Park Road London N3 2ED

  26/3570/HSE Submitted 2 Oct 2026 300 yards away

  77% historically approved · decision due ~30 Nov

  Single storey rear extension with 1no. rooflight and partial green roof

  Awaiting decision Householder Extension Loft or dormer
  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
• 26/1362/191 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