32 Haslemere Avenue Barnet EN4 8EZ

This site has had 3 applications since 2025.

• 26/2512/192 Awaiting decision

  32 Haslemere Avenue Barnet EN4 8EZ

  Roof extension involving hip to gable, rear dormer window, 3no. front-facing rooflights and new side gable window following the removal of the chimney. Erection of a rear outbuilding. (Amended Description)

  Submitted 3 Jul 2026
• 25/5105/PNH Awaiting decision

  32 Haslemere Avenue Barnet EN4 8EZ

  Single-storey rear extension measuring a maximum 6.0m in depth from rear wall, 3.85m maximum height and eaves height

  Submitted 18 Dec 2025 Prior approval

1. 23 Mar 2026

   Received by Barnet

2. 1 Apr 2026

   Validated

   Checked as complete and ready for consideration.

3. 25 Jul 2026

   Added to PlanIndex

4. Decision

   Awaiting decision

   Decision expected by 27 May 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 45 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 householder applications in a median of 56 days. More in our guide to how long planning decisions take.

Householder applications cover work to an existing house and its garden, such as extensions, lofts and outbuildings, and cannot create a separate dwelling or change what the building is used for. More in our guide to planning application types.

• 32 Haslemere Avenue Barnet EN4 8EZ

  25/5105/PNH Submitted 18 Dec 2025 50 yards away

  56% historically approved · decision due ~13 Feb

  Single-storey rear extension measuring a maximum 6.0m in depth from rear wall, 3.85m maximum height and eaves height

  Awaiting decision Prior approval Extension 9 docs
  Small domestic

• 32 Haslemere Avenue Barnet EN4 8EZ

  26/2512/192 Submitted 3 Jul 2026 50 yards away

  78% historically approved · decision due ~28 Aug

  Roof extension involving hip to gable, rear dormer window, 3no. front-facing rooflights and new side gable window following the removal of the chimney. Erection of a rear outbuilding. (Amended Description)

  Awaiting decision Extension Loft or dormer +1

• 42 Haslemere Avenue Barnet EN4 8EZ

  25/4857/192 Submitted 4 Dec 2025 50 yards away

  80% historically approved · decision due ~30 Jan

  Roof extension involving hip to gable, rear dormer window, 1no. front facing rooflight and new side gable window

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

• 42 Haslemere Avenue Barnet EN4 8EZ

  25/4855/HSE Submitted 4 Dec 2025 50 yards away

  77% historically approved · decision due ~29 Jan

  Single storey front extension including new porch. Single storey rear extension with new terrace area and access steps. Part single, part two storey side extension

  Awaiting decision Householder Extension 8 docs
  Small domestic

• 46 Haslemere Avenue Barnet EN4 8EZ

  26/1153/192 Submitted 26 Mar 2026 100 yards away

  Roof extension involving hip to gable, replacement rear dormer window with juliette balcony and new side gable window

  Granted Lawful development Extension Loft or dormer +1 11 docs

• 46 Haslemere Avenue Barnet EN4 8EZ

  26/1165/HSE Submitted 26 Mar 2026 100 yards away

  Single storey rear extension with extended raised patio area with glass balustrade and external steps. Part conversion of the existing garage into a habitable room, including alterations to roof

  Granted Householder Extension 14 docs
  Small domestic

• 26/3953/HSE Awaiting decision

  51 Bedford Avenue Barnet EN5 2ER

  Single storey rear extension with flat roof, 1no. rooflight and new access steps following demolition of the existing conservatory. Removal of the rear chimney stack. Changes to ground floor north side fenestration

  2 Nov 2026 Householder
• 26/3947/HSE Awaiting decision

  20 Fallow Court Avenue London N12 0EB

  Single storey side and rear extension

  30 Oct 2026 Householder
• 26/3950/HSE Awaiting decision

  113 Walmington Fold London N12 7LH

  Single storey rear extension with pitched gable roof. New Pergola. Installation of Air Source Heat Pump (ASHP)

  Received 30 Oct, published by the council 2 Nov 2026 Householder
• 26/3941/HSE Awaiting decision

  29 Flower Lane London NW7 2JG

  Part single, part two storey rear extension with enlargement of the patio area following demolition of the conservatory

  Received 29 Oct, published by the council 2 Nov 2026 Householder
• 26/3933/HSE Awaiting decision

  11 Talbot Avenue London N2 0LS

  Single storey rear infill extension

  29 Oct 2026 Householder