11 Brent Park Road London NW4 3HN

This site has had 2 applications since 2025: 1 approved, 0 refused.

• 25/4437/PNH Granted

  11 Brent Park Road London NW4 3HN

  Single storey rear extension with a proposed depth of 6.00 metres from the original rear wall of the dwellinghouse, maximum height of 3.00 metres and eaves height of 2.75 metres, following demolition of existing temporary structure at rear.

  Decided 17 Dec 2025 Prior approval

1. 29 Dec 2025

   Received by Barnet

2. 10 Aug 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 23 February 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

   Barnet took a median of 43 days over the applications it decided in the last year.

This application is with Barnet for determination, against a statutory target of eight weeks. Over the last year Barnet decided lawful development applications in a median of 28 days. More in our guide to how long planning decisions take.

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.

• 13 Brent Park Road London NW4 3HN

  25/4861/192 Submitted 4 Dec 2025 5m away

  Single storey rear extension following demolition of the existing rear extension

  Decided Lawful development Extension Demolition 3 docs
  Small domestic

• 13 Brent Park Road London NW4 3HN

  25/4353/HSE Submitted 30 Oct 2025 5m away

  First floor front extension

  Granted Householder Extension 5 docs
  Domestic

• 13 Brent Park Road London NW4 3HN

  25/4316/192 Submitted 28 Oct 2025 5m away

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

  Decided Lawful development Extension Loft or dormer +1 3 docs

• 13 Brent Park Road London NW4 3HN

  25/4315/PNH Submitted 28 Oct 2025 5m away

  Single storey rear extension with a proposed depth of 6.00m, maximum height of 3.10m and an eaves height of 2.95 metres following the demolition of the existing rear extension

  Granted Prior approval Extension Demolition 4 docs
  Small domestic

• 11 Brent Park Road London NW4 3HN

  25/4437/PNH Submitted 6 Nov 2025 8m away

  Single storey rear extension with a proposed depth of 6.00 metres from the original rear wall of the dwellinghouse, maximum height of 3.00 metres and eaves height of 2.75 metres, following demolition of existing temporary structure at rear.

  Granted Prior approval Extension Demolition 12 docs
  Small domestic

• 66 Layfield Road London NW4 3UG

  26/2756/192 Submitted 24 Jul 2026 82m away

  79% historically approved · decision due ~18 Sep

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

  Awaiting decision Extension Loft or dormer +1

• 26/2679/192 Decided

  21 Myddelton Park London N20 0JH

  Single storey rear extension and increase in ridge height of existing rear outrigger (Amended description).

  20 Jul 2026 Lawful development
• 26/1907/191 Decided

  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)

  21 May 2026 Lawful development
• 26/2059/192 Decided

  Low Ridge Rowley Lane Barnet EN5 3HS

  Erection of a rear outbuilding

  3 Jun 2026 Lawful development
• 26/2066/192 Decided

  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)

  3 Jun 2026 Lawful development
• 26/1663/192 Decided

  152 Deans Lane Edgware HA8 9NT

  Change of use from single family dwellinghouse (Class C3a) to supported living accommodation Class C3b)

  5 May 2026 Lawful development