26 The Birches London N21 1NL

1. 17 Nov 2020

   Received by Enfield

2. 18 Jan 2021

   Decision issued: Granted With Conditions

3. 29 Sep 2026

   Added to PlanIndex

Enfield granted permission on 18 January 2021, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.

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.

• The Birches 22 Winchmore Hill London N21 1NL

  21/04789/HOU Submitted 23 Dec 2021 50 yards away

  Two storey side extension and single storey rear extension together with rear dormer with Juliette balcony and side dormer, with front rooflight, front entrance porch and construction of hardstanding in connection with vehicular access.

  Withdrawn Householder Extension Loft or dormer 20 docs
  Small domestic

• 40 The Birches London N21 1NL

  26/02901/NMA Submitted 9 Jul 2026 50 yards away

  80% historically approved · decision due ~3 Sep

  Non material amendment to reference 24/02271/HOU to allow a reduction in size to the front bay window on new side extension.

  Decided Amendments Extension Windows or glazing

• 14 Holly Hill London N21 1NP

  22/00921/HOU Submitted 14 Mar 2022 50 yards away

  Single storey rear extension together with demolition of detached garage at rear and erection of additional attached extension to be used as an office.

  Granted Householder Extension Demolition 12 docs
  Small domestic

• 40 The Birches London N21 1NL

  23/03466/HOU Submitted 23 Oct 2023 50 yards away

  Part single part two storey side and rear extensions with 2 x roof lights at the front and rear.

  Refused Householder Extension Loft or dormer 20 docs
  Domestic

• 41 The Birches London N21 1NJ

  26/02361/CEA Submitted 5 Jun 2026 50 yards away

  Single storey rear extension submitted pursuant to prior approval ref: 26/01663/PRH.

  Granted Lawful development Extension 10 docs
  Small domestic

• 1 Holly Hill London N21 1NN

  26/04358/HOU Submitted 13 Oct 2026 50 yards away

  72% historically approved · decision due ~16 Dec

  Single storey side extension, partial conversion of the existing attached garage, extension of the existing rear patio and associated internal alterations.

  Awaiting decision Householder Extension
  Small domestic

• 26/02780/HOU Granted

  27 Lowther Drive Enfield EN2 7JN

  Part single, part 2-storey side/rear extension, front entrance porch and rear dormer with roof lights.

  Received 1 Jul, published by the council 25 Jul 2026 Householder
• 26/03009/HOU Granted

  15 Fouracres Enfield EN3 5DP

  Rear dormer with front roof lights.

  Received 16 Jul, published by the council 26 Jul 2026 Householder
• 26/04416/HOU Awaiting decision

  166 Green Dragon Lane London N21 1EP

  Single storey side extension with replacement garage and pitched roof.

  Received 16 Oct, published by the council 22 Oct 2026 Householder
• 26/04421/HOU Awaiting decision

  11 Mitchell Road London N13 6EG

  First floor rear extension with pitched roof.

  Received 16 Oct, published by the council 22 Oct 2026 Householder
• 26/02987/HOU Granted

  19 Hammond Road Enfield EN1 3PD

  Detached outbuilding at rear, involving demolition of existing garden structures.

  Received 14 Jul, published by the council 2 Aug 2026 Householder