57 Westbury Road London N12 7PB

This site has had 4 applications since 2025: 2 approved, 0 refused.

• 26/2402/192 Granted

  57 Westbury Road London N12 7PB

  Changes to fenestration including insertion of 3no. new windows to north elevation, 1no. new window to south elevation. 2no. new windows to rear elevation, alterations to front elevation: front door, rooflights and windows

  Decided 16 Jul 2026 Lawful development
• 26/1617/HSE Awaiting decision

  57 Westbury Road London N12 7PB

  Ground floor side extension. New balcony at first floor level and addition of a green roof on the existing ground floor extension. Alteration to the existing ground floor balcony, Alterations to fenestration including changes to rooflights

  Submitted 29 Apr 2026 Householder
• 25/4800/HSE Awaiting decision

  57 Westbury Road London N12 7PB

  Single storey side extension following demolition of the existing extension. Alterations to first floor side roof. First floor rear extension. Changes to side and front fenestration

  Submitted 1 Dec 2025 Householder

1. 13 Jan 2026

   Received by Barnet

2. 19 Jan 2026

   Decision issued: Lawful

3. 10 Aug 2026

   Added to PlanIndex

Barnet granted permission on 19 January 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.

• 57 Westbury Road London N12 7PB

  26/1617/HSE Submitted 29 Apr 2026 50 yards away

  77% historically approved · decision due ~24 Jun

  Ground floor side extension. New balcony at first floor level and addition of a green roof on the existing ground floor extension. Alteration to the existing ground floor balcony, Alterations to fenestration including changes to rooflights

  Awaiting decision Householder Extension Loft or dormer +1 14 docs
  Domestic

• 57 Westbury Road London N12 7PB

  25/4800/HSE Submitted 1 Dec 2025 50 yards away

  77% historically approved · decision due ~27 Jan

  Single storey side extension following demolition of the existing extension. Alterations to first floor side roof. First floor rear extension. Changes to side and front fenestration

  Awaiting decision Householder Extension Demolition +1 10 docs
  Small domestic

• 57 Westbury Road London N12 7PB

  26/2402/192 Submitted 24 Jun 2026 50 yards away

  Changes to fenestration including insertion of 3no. new windows to north elevation, 1no. new window to south elevation. 2no. new windows to rear elevation, alterations to front elevation: front door, rooflights and windows

  Granted Lawful development Loft or dormer Windows or glazing 12 docs

• 65 Westbury Road London N12 7PB

  26/2670/HSE Submitted 17 Jul 2026 50 yards away

  77% historically approved · decision due ~11 Sep

  Erection of a rear outbuilding following demolition of the existing outbuilding

  Decided Householder Demolition
  Small domestic

• 32 Walmington Fold London N12 7LR

  24/1695/HSE Submitted 29 Apr 2024 200 yards away

  Single storey side and rear extension following demolition of the existing conservatory. Roof extension involving hip to gable, rear dormer window with juliette balcony and 2no. front facing rooflights

  Granted Householder Extension Loft or dormer +2 4 docs
  Small domestic

• 40 Westbury Road London N12 7PD

  25/4847/192 Submitted 3 Dec 2025 200 yards away

  80% historically approved · decision due ~29 Jan

  Roof extension involving rear dormer window and 3no. front facing rooflights

  Awaiting decision Lawful development Extension Loft or dormer +1 7 docs

• 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