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Planning application

87 Marshalls Close London N11 1TG

Refused Barnet 21/5072/RCU Retention/Continued Use

Refused. Only the applicant can appeal, within the statutory time limit, and a revised scheme can be submitted instead.

Proposal

Use of existing outbuilding as a granny annexe (Retrospective Application)

As published by the council, reference 21/5072/RCU

Application record

Reference
21/5072/RCU
Type
Retention/Continued Use
Status
Refused
Decision
Refuse
Received
20 Sep 2021
Validated
24 Sep 2021
Decided
18 Nov 2021
Ward
Brunswick Park
Decision by
Delegated Decision
Postcode
N11 1TG

Timeline

Dates from the published record

  1. 20 Sep 2021

    Received by Barnet

  2. 24 Sep 2021

    Validated

    Checked as complete and ready for consideration.

  3. 18 Nov 2021

    Decision issued: Refuse

  4. 7 Sep 2026

    Added to PlanIndex

Documents

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

7 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 refusal means

The process from here

The council refused this application for the reasons set out on the decision notice, which the council portal holds in full. Only the applicant can appeal a refusal; the time limit runs from the decision date and is shorter for householder schemes.

Refusal does not prevent a fresh attempt. Applicants often address the reasons for refusal and resubmit, so a refused scheme is not necessarily the end of proposals for the site.

About amendments applications

How this application type works

An amendment application changes a permission that already exists. Non-material amendments cover small adjustments with no wider effect, while minor material amendments, usually made by varying a condition, allow modest design changes without a fresh application. Anything beyond that needs a new permission, so the scope here is deliberately narrow.

More on amendments applications in our guide

Nearby applications

Within 500 metres

  • 83 Marshalls Close London N11 1TG

    26/0388/RCU Submitted 2 Feb 2026 36m away

    Conversion of the existing dwelling into 2no. self-contained dwellings (Retrospective application)

    Granted Amendments 15 docs
    Domestic
  • 41 Ryhope Road London N11 1DR

    25/3575/192 Submitted 29 Aug 2025 44m away

    Single storey side and rear extensions with raised terrace area following the demolition of existing garage and rear extension. Erection of rear outbuilding. Changes to fenestration and front door position

    Decided Lawful development Extension Demolition +1 17 docs
    Small domestic
  • 41 Ryhope Road London N11 1DR

    24/1872/HSE Submitted 13 May 2024 44m away

    Part single, part two storey rear extension following the demolition of existing garage. Single storey side extension with installation of Airsource heat pump in rear of garden (AMENDED PROPOSAL)

    Refused Householder Extension Demolition 12 docs
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  • 10 Marshalls Close London N11 1TD

    TPP/0197/26 Submitted 2 Apr 2026 92m away

    1 x Conifer - Reduce by 1.5-2 metres. Standing in Area A4 of Tree Preservation Order. 1 x Yew - Reduce by 1.5-2 metres. Standing in Area A4 of Tree Preservation Order.

    Decided Trees 7 docs
  • Unit 7 Brunswick Industrial Park Brunswick Way London N11 1JL

    26/0668/FUL Submitted 20 Feb 2026 104m away

    Replacement of existing corrugated asbestos sheet roof, with insulated corrugated steel roof

    Granted Full applications 13 docs
  • 55 Marshalls Close London N11 1TE

    25/4327/HSE Submitted 29 Oct 2025 138m away

    Conversion of the existing garage into habitable room, insertion of window to replace garage door. Changes to rear fenestration

    Granted Householder Windows or glazing 10 docs
    Domestic

In Barnet

  • 26/3021/NMA Awaiting decision

    Granville Road Estate Granville Road London NW2 2LD

    Non-material amendments to appeal reference APP/N5090/W/15/3132049 (planning reference F/04474/14 dated 08/08/2016 for 'Demolition of Beech Court, garages and other ancillary buildings and the erection of new buildings (including an extension to Nant Court) between two and six storeys in height (with additional basement levels in places) to provide 132 new dwellings in total (all use class C3), comprising 74 flats and 58 houses, together with associated reconfiguration of the site access arrangements and alterations to parking, landscaping, refuse, recycling and other storage facilities and the provision of new play and communal amenity space' Amendments include approved brick faced concrete retaining wall with coping stones and timber fence be replaced with a steel post and precast concrete panel 'King Post' retaining wall system

    17 Aug 2026 Amendments
  • 26/3009/NMA Awaiting decision

    45 Corringham Road London NW11 7BS

    Non material amendment to planning permission 25/5034/HSE dated 07/05/2026 for 'First and second storey side extension with gabled roof end . Alterations to existing ground floor side extension. New 2 nos. front rooflights. New rear dormer window to replace existing dormer. Alterations to rear facade with new double glazed windows and doors and removal of rear bay window. Changes to fenestration. (Amended Description and Plans)'. Amendments includes changes to window openings

    14 Aug 2026 Amendments
  • 26/2959/NMA Awaiting decision

    Donoghue Business Park Claremont Road London NW2 1RR

    Application pursuant to Section 96A of the Town and Country Planning Act for non-material amendments to Reserved Matters Approval 22/5238/RMA dated 05/05/2023 (as amended by 23/4874/NMA dated 16/01/2024, 24/0328/NMA dated 15/03/2024, 25/0393/NMA dated 25/09/2025, and 26/2935/NMA dated 28/08/2026) for the development of Plots 31, 36 & 61 within the Phase 3B sub-phase pursuant to Section 73 planning permission F/04687/13 dated 23/07/2014 (as amended) for the comprehensive mixed-use redevelopment of the Brent Cross Cricklewood Regeneration Area. Amendments are sought to the requirements of Condition 12 (Mechanical Ventilation & Heat Recovery).

    10 Aug 2026 Amendments
  • 26/2935/NMA Awaiting decision

    Donoghue Business Park Claremont Road London NW2 1RR

    Application pursuant to Section 96A of the Town and Country Planning Act for non-material amendments to Reserved Matters Approval 22/5238/RMA dated 05/05/2023 (as amended by 23/4874/NMA dated 16/01/2024, 24/0328/NMA dated 15/03/2024, and 25/0393/NMA dated 25/09/2025) for the development of Plots 31, 36 & 61 within the Phase 3B sub-phase pursuant to Section 73 planning permission F/04687/13 dated 23/07/2014 (as amended) for the comprehensive mixed-use redevelopment of the Brent Cross Cricklewood Regeneration Area. Amendments are sought to the requirements of Condition 17 (Emergency Diesel Generator).

    7 Aug 2026 Amendments
  • 26/2893/NMA Awaiting decision

    52 Hodford Road London NW11 8NJ

    Non material amendment to planning permission 25/2474/HSE dated 17/06/2025 for 'Part single, part two storey side and rear extension. Front extension and conversion of the existing garage into habitable room, including insertion of window and door to replace garage door. Replacement of existing windows. Roof extension involving rear dormer window.'. Amendments includes changing material of proposed extension to traditional brick red and reconciling the window dimensions, to balance the rear elevation to have equal sized windows

    5 Aug 2026 Amendments