8 Southfield Barnet EN5 2AS

This site has had 2 applications since 2026.

• 26/0398/192 Awaiting decision

  8 Southfield Barnet EN5 2AS

  Roof extension involving rear dormer window with juliette balcony and 2no. front facing rooflights

  Submitted 3 Feb 2026 Lawful development

1. 3 Feb 2026

   Received by Barnet

2. 4 Feb 2026

   Validated

   Checked as complete and ready for consideration.

3. 10 Aug 2026

   Added to PlanIndex

4. Decision

   Awaiting decision

   Decision expected by 1 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 46 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 prior approval applications in a median of 36 days. More in our guide to how long planning decisions take.

Prior approval applies where permitted development rights already grant the principle of the work, leaving the council only the specific matters the rules name, commonly within 56 days. More in our guide to planning application types.

• 8 Southfield Barnet EN5 2AS

  26/0398/192 Submitted 3 Feb 2026 50 yards away

  80% historically approved · decision due ~1 Apr

  Roof extension involving rear dormer window with juliette balcony and 2no. front facing rooflights

  Awaiting decision Lawful development Extension Loft or dormer +1 6 docs

• 266 Mays Lane Barnet EN5 2QG

  25/4380/PNH Submitted 3 Nov 2025 100 yards away

  Single storey rear extension with a proposed depth of 6.00 metres, maximum height of 3.15 metres and eaves height of 2.30 metres, following demolition of the existing extension.

  Refused Prior approval Extension Demolition 34 docs
  Small domestic

• 266 Mays Lane Barnet EN5 2QG

  26/1271/PNH Submitted 2 Apr 2026 100 yards away

  56% historically approved · decision due ~19 Jun

  Single storey rear extension with a proposed depth of 6.00 metres, maximum height of 3.15 metres and eaves height of 2.30 metres, following demolition of the existing extension

  Awaiting decision Prior approval Extension Demolition 24 docs
  Small domestic

• 56 Stanhope Road Barnet EN5 2QP

  25/4214/HSE Submitted 21 Oct 2025 200 yards away

  Single storey rear extension following demolition of the existing conservatory. Single storey front extension. First floor side extension. Roof extension with hipped roof, rear dormer window and 2no. front and 1no. side facing rooflights

  Refused Householder Extension Loft or dormer +2 9 docs
  Small domestic

• 14 Stanhope Road Barnet EN5 2QN

  26/2956/FUL Submitted 10 Aug 2026 300 yards away

  63% historically approved · decision due ~27 Oct

  Roof extension involving side and rear dormer window and 1no. front facing rooflight

  Awaiting decision Full applications Extension Loft or dormer +1 4 docs

• 6 Dormer Close Barnet EN5 2QW

  26/2894/PNH Submitted 5 Aug 2026 300 yards away

  56% historically approved · decision due ~30 Sep

  Single storey rear extension with a proposed depth of 4.85 metres, maximum height of 3.942 metres and eaves height of 2.57 metres.

  Awaiting decision Prior approval Extension
  Small domestic

• 26/3835/PNH Awaiting decision

  3 Devonshire Crescent London NW7 1DN

  Single storey rear extension with a proposed depth of 5.00 metres, maximum height of 3.48 metres and eaves height of 3.00 metres. Following demolition of existing rear outrigger.

  22 Oct 2026 Prior approval
• 26/3832/PNH Awaiting decision

  48 Alverstone Avenue Barnet EN4 8EB

  Single storey rear extension with a proposed depth of 4.5 metres, maximum height of 3.15 metres and eaves height of 3 metres following demolition of existing rear extension.

  22 Oct 2026 Prior approval
• 26/3823/PNH Awaiting decision

  7 Southbourne Crescent London NW4 2LB

  Single storey rear extension added to an existing extension with the total extension measuring 6.00 metres deep, with a maximum height of 3.00 metres and an eaves height of 3.00 metres.

  21 Oct 2026 Prior approval
• 26/3809/PND Awaiting decision

  10 Clifford Road Barnet EN5 5PG

  Demolition of existing garage

  21 Oct 2026 Prior approval
• 26/3819/PNH Awaiting decision

  78 Russell Lane London N20 0AP

  2no. Single storey rear extensions with a proposed depth of 7.00 metres, maximum height of 3.60 metres and eaves height of 3.00 metres. Following demolition of the existing side/rear outrigger.

  Received 20 Oct, published by the council 22 Oct 2026 Prior approval