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Planning application

21 Duchy Road Barnet EN4 0HN

Granted Enfield 23/04204/HOU Householder

Works: Extension Small domestic

Read from the description, not a valuation. How we read the register

Permission granted. Work must normally begin within three years of the decision or the permission lapses.

Proposal

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

As published by the council, reference 23/04204/HOU

Application record

Reference
23/04204/HOU
Type
Householder
Status
Decided
Decision
Granted With Conditions
Received
28 Dec 2023
Validated
4 Jan 2024
Decided
8 Feb 2024
Ward
Cockfosters
Decision by
Delegated Decision
Postcode
EN4 0HN

Timeline

Dates from the published record

  1. 28 Dec 2023

    Received by Enfield

  2. 4 Jan 2024

    Validated

    Checked as complete and ready for consideration.

  3. 8 Feb 2024

    Decision issued: Granted With Conditions

  4. 11 Aug 2026

    Added to PlanIndex

Documents

Plans, drawings, consultee responses and the officer's report

11 documents on file for this application

A planning file usually holds the application form, drawings and site plans, consultee responses, the officer's report and the decision notice.

Trade members open them from here.

Open the documents

What a grant of permission means

The process from here

Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.

Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.

About householder applications

How this application type works

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

Nearby applications

Within 500 metres

  • 21 Duchy Road Barnet EN4 0HN

    22/01278/PRH Submitted 12 Apr 2022 1m away

    Single storey rear extension 5m deep x 3.00m high (3.00m high to eaves).

    Granted Prior approval Extension 3 docs
    Small domestic
  • 15 Duchy Road Barnet EN4 0HU

    26/03226/HOU Submitted 29 Jul 2026 57m away

    75% 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
    Small domestic
  • 2 Kingwell Road Barnet EN4 0HY

    26/01818/FUL Submitted 5 May 2026 69m away

    68% 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 136m 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 137m 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 137m 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

In Enfield

  • 26/03804/HOU Awaiting decision

    10 Rochester Close Enfield EN1 3NR

    Conversion of garage into habitable room with alterations to front elevation.

    7 Sep 2026 Householder
  • 26/03739/HOU Awaiting decision

    8 St Andrews Road Enfield EN1 3UB

    Single storey side extension and reinstatement of existing utility room window.

    2 Sep 2026 Householder
  • 26/01607/HOU Granted

    153 Churchbury Lane Enfield EN1 3HQ

    Single storey rear extension with replacement side shelter and side gate with new rendering to external walls.

    23 Apr 2026 Householder
  • 26/03659/HOU Awaiting decision

    4 Kent Road London N21 2JR

    Single storey rear extension.

    28 Aug 2026 Householder
  • 26/01634/HOU Granted

    50 Newbury Avenue Enfield EN3 6EF

    Single storey rear infill extension and extension of rear patio.

    24 Apr 2026 Householder