21 Duchy Road Barnet EN4 0HN

This site has had 2 applications since 2022: 2 approved, 0 refused.

• 23/04204/HOU Granted

  21 Duchy Road Barnet EN4 0HN

  Part single storey, part two storey rear extension, single storey front extension and conversion of garage to habitable room with associated works

  Decided 8 Feb 2024 Householder

1. 12 Apr 2022

   Received by Enfield

2. 24 May 2022

   Decision issued: No Objection PA Not Required

3. 3 Aug 2026

   Added to PlanIndex

Enfield granted permission on 24 May 2022, 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.

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.

• 21 Duchy Road Barnet EN4 0HN

  23/04204/HOU Submitted 28 Dec 2023 50 yards away

  Part single storey, part two storey rear extension, single storey front extension and conversion of garage to habitable room with associated works

  Granted Householder Extension 11 docs
  Small domestic

• 15 Duchy Road Barnet EN4 0HU

  26/03226/HOU Submitted 29 Jul 2026 50 yards away

  73% historically approved · decision due ~23 Sep

  Single storey rear extension with enlargement of existing porch and additional part new pitched tiled roof to the existing garage and replacement of existing front boundary wall with a new low level brick wall with metal railings above and associated internal alterations.

  Awaiting decision Householder Extension 15 docs
  Small domestic

• 2 Kingwell Road Barnet EN4 0HY

  26/01818/FUL Submitted 5 May 2026 50 yards away

  70% historically approved · decision due ~22 Jul

  Demolition of existing detached dwelling house and redevelopment of the site to provide a detached building containing 4 x self-contained residential flats, with associated landscaping, parking, cycle storage, refuse storage, and access arrangements.

  Awaiting decision Full applications New dwelling Demolition 34 docs
  Domestic

• 54 Waggon Road Barnet EN4 0PP

  23/03287/HOU Submitted 9 Oct 2023 150 yards away

  Erection of front boundary wall with railings and gates.

  Refused Householder 11 docs
  Small domestic

• 54 Waggon Road Barnet EN4 0PP

  22/01499/CND Submitted 29 Apr 2022 150 yards away

  Details pursuant to ref: 22/00079/VAR: SuDS (4) for Variation of condition 02 of Ref:21/02378/FUL, to allow roof fascia and soffit detail to replace Parapet wall, relocation of dormer windows with flat roof being replaced with curved roof, circular windows to front elevation and x3 windows to front elevation at 1st floor level to be replaced with large feature window, enlargement of patio and relocation of garden steps, alterations to rear fenestrations, reduction in size of ground floor rear window, relocation of side door and side windows at ground and 1st floor level, including installation of 1x window to side elevation at ground floor level, alterations to roof light and installation of x3 additional rooflights.

  Granted Conditions Loft or dormer Windows or glazing 6 docs

• 54 Waggon Road Barnet EN4 0PP

  22/01502/CND Submitted 29 Apr 2022 150 yards away

  Details pursuant to ref: 22/00079/VAR: Landscaping (6) for Variation of condition 02 of Ref:21/02378/FUL, to allow roof fascia and soffit detail to replace Parapet wall, relocation of dormer windows with flat roof being replaced with curved roof, circular windows to front elevation and x3 windows to front elevation at 1st floor level to be replaced with large feature window, enlargement of patio and relocation of garden steps, alterations to rear fenestrations, reduction in size of ground floor rear window, relocation of side door and side windows at ground and 1st floor level, including installation of 1x window to side elevation at ground floor level, alterations to roof light and installation of x3 additional rooflights.

  Granted Conditions Loft or dormer Windows or glazing 5 docs

• 26/03077/PRH Granted

  5 Longfield Avenue Enfield EN3 5RX

  Single storey rear extension 6m deep x 3m high (2.7m high to eaves).

  Received 17 Jul, published by the council 25 Jul 2026 Prior approval
• 26/03122/PRH Refused

  245 Southbury Road Enfield EN1 1QZ

  Single storey rear extension 6m deep x 3m high (3m high to eaves).

  Received 22 Jul, published by the council 29 Jul 2026 Prior approval
• 26/03044/PRH Granted

  111 Kimberley Road London N18 2DW

  Single storey rear extension 6m deep x 3m high (3m high to eaves).

  Received 17 Jul, published by the council 25 Jul 2026 Prior approval
• 26/02996/PRH Granted

  40 South Lodge Drive London N14 4XP

  Single storey rear extension 5.1m deep x 3m high (3m high to eaves).

  Received 14 Jul, published by the council 25 Jul 2026 Prior approval
• 26/02976/PRH Granted

  89 Wilbury Way London N18 1BX

  Single storey rear extension 6m deep x 3m high (3m high to eaves).

  Received 13 Jul, published by the council 25 Jul 2026 Prior approval