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Planning application

36 Onslow Gardens London N21 1DX

Granted Enfield 26/03067/CEA

Works: Extension Loft or dormer

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

Proposal

Extension to roof at side to form gable end with rear dormer, balustrade and front rooflights.

As published by the council, reference 26/03067/CEA

Application record

Reference
26/03067/CEA
Status
Decided
Decision
Granted
Received
20 Jul 2026
Validated
4 Aug 2026
Decided
11 Sep 2026
Postcode
N21 1DX

Site history

Applications at this address on the Enfield register

This site has had 2 applications since 2026: 2 approved, 0 refused.

  • 26/03068/HOU Granted

    36 Onslow Gardens London N21 1DX

    Part single, part 2 storey rear/side extension with front/side porch extension and alterations to elevations.

    Decided 22 Sep 2026 Householder

Timeline

Dates from the published record

  1. 20 Jul 2026

    Received by Enfield

  2. 4 Aug 2026

    Validated

    Checked as complete and ready for consideration.

  3. 11 Aug 2026

    Added to PlanIndex

  4. 11 Sep 2026

    Decision issued: Granted

  5. 11 Sep 2026

    Status changed to Decided

    Previously Application in Progress.

What this grant of permission means

Enfield granted permission on 11 September 2026, 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.

About this record

The published feed does not state which type of application this is; the register entry on Enfield's portal will say. Our guide explains the common types.

Nearby applications

Within 0.3 miles

  • 32 Onslow Gardens London N21 1DX

    26/03556/HOU Submitted 21 Aug 2026 50 yards away

    72% historically approved · decision due ~16 Oct

    Single storey side and rear extension.

    Decided Householder Extension 4 docs
    Small domestic

  • 32 Onslow Gardens London N21 1DX

    26/03546/CEA Submitted 21 Aug 2026 50 yards away

    75% historically approved · decision due ~5 Nov

    Extension of roof to side to form gable, increase to roof ridge height, rear dormer with Juliette balcony, front roof lights and changes to side fenestration.

    Decided Extension Loft or dormer +2

  • 36 Onslow Gardens London N21 1DX

    26/03068/HOU Submitted 20 Jul 2026 50 yards away

    Part single, part 2 storey rear/side extension with front/side porch extension and alterations to elevations.

    Granted Householder Extension 9 docs
    Small domestic

  • 32 Onslow Gardens London N21 1DX

    26/01930/HOU Submitted 11 May 2026 50 yards away

    Part single, part two storey and rear extension, gable end loft conversion with rear dormer window.

    Refused Householder Extension Loft or dormer +1 12 docs
    Domestic

  • 17 Cranleigh Gardens London N21 1DR

    22/01698/CEA Submitted 13 May 2022 50 yards away

    Extension to roof to form gable end, rear dormer with Juliet balcony, rooflights to front and removal of chimney.

    Granted Lawful development Extension Loft or dormer 8 docs

  • 17 Cranleigh Gardens London N21 1DR

    22/02722/HOU Submitted 2 Aug 2022 50 yards away

    Ground floor rear, side and front extensions, porch extension with alterations to roof with side rooflights.

    Granted Householder Extension Loft or dormer 10 docs
    Small domestic