159 Woodhouse Road London N12 9NN

1. 3 Aug 2026

   Received by Barnet

2. 4 Aug 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 28 September 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 42 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.

Householder applications cover work to an existing house and its garden: extensions, loft and garage conversions, porches, outbuildings and similar alterations within the boundary of the home. They cannot be used to create a separate dwelling or change what the building is used for. Councils aim to decide them within eight weeks, and immediate neighbours are usually notified and given a chance to comment.

More on householder applications in our guide

• 159 Woodhouse Road London N12 9NN

  26/2846/192 Submitted 3 Aug 2026 0m away

  79% historically approved · decision due ~28 Sep

  Roof extension with rear dormer window and 3no. front facing rooflights following the demolition of existing chimney stack

  Awaiting decision Extension Loft or dormer +2

• 159 Woodhouse Road London N12 9NN

  26/2309/192 Submitted 18 Jun 2026 0m away

  79% historically approved · decision due ~13 Aug

  Roof extension involving rear dormer window and 3no. front facing rooflights. Removal of the existing chimney stack

  Awaiting decision Extension Loft or dormer +1

• 8 Petworth Road London N12 9HH

  25/3558/PNH Submitted 28 Aug 2025 59m away

  Single storey rear extension with proposed depth of 6.00 metres, maximum height of 4.00 metres and eaves height of 3.00 metres. Following demolition of existing outrigger.

  Withdrawn Prior approval Extension Demolition 9 docs
  Small domestic

• 8 Petworth Road London N12 9HH

  25/3874/HSE Submitted 22 Sep 2025 59m away

  77% historically approved · decision due ~17 Nov

  Single storey rear extension

  Awaiting decision Householder Extension 11 docs
  Small domestic

• 193 Summers Lane London N12 0QH

  25/4022/FUL Submitted 3 Oct 2025 74m away

  61% historically approved · decision due ~28 Nov

  Installation of extraction flue to first floor rear elevation. Insertion of 2no. rooflights and 2no. outdoor air conditioning units to rear flat roof

  Awaiting decision Full applications Loft or dormer 12 docs

• 193 Summers Lane London N12 0QH

  25/3530/CON Submitted 26 Aug 2025 75m away

  95% historically approved · decision due ~11 Nov

  Submission of details of condition 3 (Materials) 4 (Levels) 5 (Demolition and Construction Management and Logistics Plan) 6 (Refuse and Recycling) 7 (Details of Cycle Parking and Storage) pursuant to planning permission 24/4383/FUL dated 17/07/2025

  Awaiting decision Conditions Demolition 12 docs

• 26/3235/HSE Awaiting decision

  26 Mount Pleasant Barnet EN4 9HH

  Replace existing flat roof at ground floor rear elevation with pitched roof and 2no. rooflights

  4 Sep 2026 Householder
• 26/3222/HSE Awaiting decision

  46 Michleham Down London N12 7JN

  Single storey side/rear extension with 3no. rooflights following demolition of the existing storage/utility structure. Changes to fenestration

  3 Sep 2026 Householder
• 26/3219/HSE Awaiting decision

  53 Tudor Road Barnet EN5 5NW

  First floor rear extension with front and rear rooflights. Roof extension over existing garage

  2 Sep 2026 Householder
• 26/3210/HSE Awaiting decision

  47 Pattison Road London NW2 2HL

  New front vehicular access to provide off-street parking. Removal of existing gate and shed, alterations to the existing front boundary wall and installation of close board fencing panels.

  2 Sep 2026 Householder
• 26/3211/HSE Awaiting decision

  25 The Ridgeway London N11 3LG

  Single storey rear extension with 3no. rooflights following the demolition of existing conservatory

  2 Sep 2026 Householder