167 Chase Side London N14 5HE

1. 17 Aug 2026

   Received by Barnet

2. 18 Aug 2026

   Added to PlanIndex

3. 17 Sep 2026

   Status changed to Prior Approval Required and Refused

   Previously Pending Consideration.

Barnet has decided this application; the outcome above is the register's own wording and the decision notice on the council portal carries the detail. More in our guide to what happens after a planning decision.

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.

• 145 Chase Side London N14 5HE

  26/3284/HSE Submitted 9 Sep 2026 50 yards away

  77% historically approved · decision due ~4 Nov

  Single storey rear extension. New first floor rear window

  Awaiting decision Householder Extension Windows or glazing
  Small domestic

• 173 Chase Side, Southgate, N14 5HE

  24/01229/OA Submitted 12 Apr 2024 50 yards away

  Alterations to existing vehicular hardstanding and widening of existing access

  Decided

• 173 Chase Side Southgate N14 5HE

  24/1388/HSE Submitted 8 Apr 2024 50 yards away

  Alterations to existing vehicular hardstanding and widening of existing access

  Refused Householder 7 docs
  Domestic

• 186 Chase Side London N14 5HN

  26/1760/NAC Submitted 11 May 2026 100 yards away

  Change of use from HMO-house of multiple occupation (Sui Generis) into 7 selfcontained flats (Class C3), involving four storey front/side extension, with part single, part 3 - storey rear extensions, with lower ground floor, conversion of garage into habitable room, extension to roof at sides to form dormers, with front and rear rooflights

  Granted Outline New dwelling Extension +1 1 doc

• 186 Chase Side London N14 5HN

  26/0828/NAC Submitted 4 Mar 2026 100 yards away

  Change of use from house of multiple occupation (Sui Generis) into 7 self-contained flats, involving four storey front/side extension, with part single, part 3- storey rear extensions, conversion of garage into habitable room, extension to roof at side to form gable end, with front and rear rooflights

  Granted Outline New dwelling Extension +1 1 doc

• 186 Chase Side London N14 5HN

  26/01745/FUL Submitted 30 Apr 2026 100 yards away

  Change of use from HMO-house of multiple occupation (Sui Generis) into 7 self-contained flats (Class C3), involving four storey front/side extension, with part single, part 3- storey rear extensions, with lower ground floor, conversion of garage into habitable room, extension to roof at sides to form dormers, with front and rear rooflights.

  Granted Full applications New dwelling Extension +1 23 docs

• 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