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Planning application

P2026/0457/FUL

Flat B, 35 Arvon Road, London, N5 1PL

Refused Islington Full Planning Application

Proposal

Proposed flat roof dormer extension to roof of rear outrigger and enlarged rear first floor window.

As published by the council, reference P2026/0457/FUL

Timeline

Dates from the published record

  1. 18 Feb 2026

    Received by Islington

  2. 9 Apr 2026

    Decision issued: Refusal of permission

  3. 25 Jul 2026

    Added to PlanIndex

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 full applications applications

How this application type works

A full application seeks permission for a complete, detailed proposal in one go: siting, design, access and landscaping are all fixed at this stage. It is the standard route for new buildings, conversions and changes of use. The statutory target is eight weeks for smaller schemes and thirteen weeks for major development, though complex cases often take longer by agreement.

More on full applications applications in our guide

Nearby applications

Within 500 metres

  • P2023/0087/FUL Granted

    30 Witherington Road, London, N5 1PP

    Alterations and replacement of rear (south) elevation and flank (west) elevation glazing including formation of Juliet balcony at first floor level and associated works

    9 Jan 2023 101m away Householder
  • P2026/1169/S73 Granted

    9 Battledean Road, London, N5 1UX

    Section 73 (Minor Material Amendment) to vary Condition 2 (Approved Drawings) and 3 (Materials) of Planning Consent ref. P2024/3126/FUL (Single storey ground floor rear and side infill extension, creation of second-floor terrace with privacy screening, additional roof light to front roof slope and replacement roof tiles to main roof, tiling of rear dormer rear elevation and revised rear window) dated 08 Jan 2025 to amend extension materials from aluminium cladding to zinc cladding.

    5 May 2026 108m away Amendments
  • P2023/0393/PRA Granted

    9 Battledean Road, London, N5 1UX

    Prior Approval application for replacement of existing rear extension with the new rear extension projecting 3m from the original outrigger (max height of 3.05m, eaves 3m) & new side infill extension projecting 3.65m from the original building (max height 3.3m, eaves 3m).

    3 Feb 2023 108m away Prior approval
  • P2026/0847/FUL Granted

    Flat C, 26 Witherington Road, London, N5 1PP

    The replacement of 3 no. existing single-glazed timber sash windows with new double-glazed sash windows.

    30 Mar 2026 112m away Full applications
  • P2021/1413/FUL Granted

    35 A Drayton Park, London, N5 1NT

    Erection of single storey rear extension at lower ground floor level with alterations to the existing rear extension and windows at ground floor level including flat roof and internal alterations.

    12 May 2021 115m away Full applications
  • P2026/0848/FUL Granted

    2, Arvon Road, London, N5 1PS

    Erection of single storey rear extension and garden alterations.

    30 Mar 2026 118m away Householder

In Islington

  • P2026/1970/FUL Awaiting decision

    Garages G12 - 13, Brooksby Mews, London, N1 1EZ

    External refurbishment of Garages G12 and G13, comprising: replacement of existing roof with new flat asphalt roof with three rooflights; replacement of existing front entrance doors with new painted timber bi-fold and tri-fold doors; replacement of existing front clerestory windows with full-width painted timber-framed glazing; replacement of existing rear clerestory windows on a like-for-like basis with timber-framed heritage glazing; and reinstatement of gateway to east elevation of G13.

    24 Jul 2026 Full applications
  • P2025/1883/FUL Granted

    68 - 70 and 60 Goswell Road, London, EC1M 7AD

    Comprehensive refurbishment of two existing buildings, comprising façade alterations, roof extensions incorporating new terrace space with metal balustrades, installation of photovoltaic (PV) panels, provision of new plant areas with screening, installation of new shopfronts and associated alterations.

    1 Jul 2025 Full applications
  • P2026/1227/FUL Refused

    Flat C, 80 Birnam Road, London, N4 3LQ

    Erection of L shaped rear dormer roof extension, installation of 2 front rooflights and new windows to rear elevation

    11 May 2026 Full applications
  • P2026/1352/FUL Granted

    7-13 & 15-21 Wakeham Street, London, N1 3HP

    Replacement of single glazed crittal windows with double glazed steel windows to front, side and rear elevations.

    26 May 2026 Full applications
  • P2026/1910/FUL Awaiting decision

    25 Amwell Street, London, EC1R 1UN

    Change of use of the building from an education use (Use Class F1) to a new office, training and collaborative spaces and networking areas (Sui Generis) along with the provision of cycle parking, external plant and other associated works. Removal of modern finishings and fittings; new flooring, lighting and finishes; repair and restoration of historic partitions; refurbishment of joinery and other historic features; overhaul and upgrading of windows and installation of secondary glazing; redecoration; new power lighting and ventilation; retention of historic plaque (internal); minor works to garden including cycle shed and lighting; install M and E and loft insulation, internal lift, ramped access at front [Listed Building Consent P2026/1911/LBC also submitted].

    17 Jul 2026 Full applications