22 Sunningfields Road London NW4 4RL

1. 11 Feb 2026

   Received by Barnet

2. 10 Aug 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 8 April 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. The council publicises it, consults neighbours and technical bodies where required, and weighs the responses against local and national planning policy.

The statutory target is eight weeks for most applications and thirteen for major development, though extensions of time are common. Comments carry most weight while the case is undecided, so check the council portal for the deadline if you want to respond.

Prior approval applications arise where permitted development rights already grant the principle of the work, such as larger home extensions, changes of use to housing or agricultural buildings. The council may only consider the specific matters set out in the rules, for example transport, flooding or appearance, and in many classes the work may proceed if the council does not respond within the deadline, commonly 56 days.

More on prior approval applications in our guide

• 28 Sunningfields Road London NW4 4RL

  26/0848/PNH Submitted 5 Mar 2026 20m away

  Single storey rear extension with a proposed depth of 6.00m, maximum height of 3.00m and eaves height of 3.00m

  Granted Prior approval Extension 5 docs
  Small domestic

• 28 Sunningfields Road London NW4 4RL

  26/0847/192 Submitted 5 Mar 2026 20m away

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

  Decided Lawful development Extension Loft or dormer +1 3 docs

• 19 Sunny Gardens Road London NW4 1SL

  25/4151/FUL Submitted 16 Oct 2025 52m away

  Conversion of the existing dwelling into 3no. self-contained flats including part single, part two storey rear extension with 4no. flat rooflights, roof extension including rear dormer window with juliette balcony and 3no. front facing rooflights. Associated amenity space, refuse/recycling storage, cycle store and off-street parking

  Refused Full applications New dwelling Extension +2 8 docs
  Several homes

• 25 Sunny Gardens Road London NW4 1SL

  21/5601/PNH Submitted 20 Oct 2021 66m away

  The proposal is a Single Storey Side Extension measuring 6m from the rear elevation of the original property and 3.5m from the sidewall of the existing rear extension, with a maximum height of 3.00m and an eaves height of 2.84 metres.

  Refused Prior approval Extension 13 docs
  Small domestic

• 19 Sunny Gardens Road London NW4 1SL

  26/2259/FUL Submitted 17 Jun 2026 70m away

  60% historically approved · decision due ~13 Aug

  Conversion of existing property into 3no. self-contained flats including part single, part two-storey rear extension. Associated amenity space, refuse and recycling/cycle storage and off-street parking

  Awaiting decision Full applications New dwelling Extension

• 27 Fuller Street London NW4 4RR

  26/1027/HSE Submitted 18 Mar 2026 82m away

  Single storey rear extension with new patio area and access steps. Repositioning of the external staircase

  Refused Householder Extension 8 docs
  Small domestic

• 26/3224/PNH Awaiting decision

  Low Ridge Rowley Lane Barnet EN5 3HS

  Single storey rear extension with a proposed depth of 8.00 metres, maximum height of 3.00 metres and eaves height of 3.00 metres.

  3 Sep 2026 Prior approval
• 26/3218/PNH Awaiting decision

  22 Highcroft Gardens London NW11 0LX

  2no. Single storey rear extensions with a proposed depth of 6.00 metres, maximum height of 3.00 metres and eaves height of 3.00 metres, and depth of 3.05 metres, maximum height of 3.00 metres and eaves height of 3.00 metres respectively, following demolition of existing roofed patio.

  2 Sep 2026 Prior approval
• 26/3212/PNH Awaiting decision

  10 Richmond Road Barnet EN5 1SB

  Single storey rear extension with a proposed depth of 5.54 metres, maximum height of 3.50 metres and eaves height of 3.00 metres.

  2 Sep 2026 Prior approval
• 26/3183/PNH Awaiting decision

  34 Selvage Lane London NW7 3SP

  Single storey rear extension with a proposed depth of 3.80 metres, maximum height of 3.00 metres and eaves height of 2.75 metres, following partial demolition of existing side manifestation.

  1 Sep 2026 Prior approval
• 26/3194/PNH Awaiting decision

  74 Windsor Drive Barnet EN4 8UD

  Single storey rear extension with a proposed depth of 6.00 metres, maximum height of 3.00 metres and eaves height of 2.60 metres, following demolition of the existing rear extension.

  31 Aug 2026 Prior approval