13-18 & 21-22 Canonbury Square, London, N1 2AL

This site has had 2 applications since 2023: 2 approved, 0 refused.

• P2023/0631/LBC Granted

  13-18 & 21-22 Canonbury Square, London, N1 2AL

  External restoration work to 13-16, 17-18 & 21-22 Canonbury Square: Reinstate front entrance steps with natural stone and traditional/original materials; repair railings and reform/repair the stone plinth in which the railings are set as required; renew the weather resistant surface to the first floor balconies and restore the existing railings (repairing unsound railings, replace missing sections, stripping existing paint coatings, repairing rust damage and decorating) and reset and consolidate the existing slab balcony as required [Full planning application ref: P2023/0603/FUL also submitted]

  Decided 6 Jun 2023 Heritage and listed buildings

1. 1 Mar 2023

   Received by Islington

2. 11 Apr 2023

   Validated

   Checked as complete and ready for consideration.

3. 6 Jun 2023

   Decision issued: Approve with conditions

4. 11 Oct 2026

   Added to PlanIndex

• P2023/0631/LBC Granted

  13-18 & 21-22 Canonbury Square, London, N1 2AL

  External restoration work to 13-16, 17-18 & 21-22 Canonbury Square: Reinstate front entrance steps with natural stone and traditional/original materials; repair railings and reform/repair the stone plinth in which the railings are set as required; renew the weather resistant surface to the first floor balconies and restore the existing railings (repairing unsound railings, replace missing sections, stripping existing paint coatings, repairing rust damage and decorating) and reset and consolidate the existing slab balcony as required [Full planning application ref: P2023/0603/FUL also submitted]

  Decided 6 Jun 2023 Heritage and listed buildings

Islington granted permission on 6 June 2023, 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.

A full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. More in our guide to planning application types.

• 14 Canonbury Square, London, N1 2AL

  P2023/0982/LBC Submitted 31 Mar 2023 50 yards away

  Refurbishment of 8 painted timber sash windows at 1st floor level on the front and rear elevations, including replacement of existing single glazed panes with new single glazed panes of laminated acoustic specification.

  Granted Heritage and listed buildings Windows or glazing 1 doc

• 14 Canonbury Square, London, N1 2AL

  P2023/0924/FUL Submitted 31 Mar 2023 50 yards away

  Refurbishment of 8 painted timber sash windows at 1st floor level on the front and rear elevations, including replacement of existing single glazed panes with new single glazed panes of laminated acoustic specification.

  Granted Full applications Windows or glazing 13 docs

• 13-18 & 21-22 Canonbury Square, London, N1 2AL

  P2023/0631/LBC Submitted 1 Mar 2023 50 yards away

  External restoration work to 13-16, 17-18 & 21-22 Canonbury Square: Reinstate front entrance steps with natural stone and traditional/original materials; repair railings and reform/repair the stone plinth in which the railings are set as required; renew the weather resistant surface to the first floor balconies and restore the existing railings (repairing unsound railings, replace missing sections, stripping existing paint coatings, repairing rust damage and decorating) and reset and consolidate the existing slab balcony as required [Full planning application ref: P2023/0603/FUL also submitted]

  Granted Heritage and listed buildings 2 docs

• 12 Canonbury Square, London

  P2026/0205/FUL Submitted 28 Jan 2026 50 yards away

  92% historically approved · decision due ~8 Apr

  Replacement of traditional timber sash windows with like for like double glazed units (P2026/0206/LBC also submitted).

  Awaiting decision Householder Windows or glazing 7 docs
  Domestic

• 12 Canonbury Square, London

  P2026/0206/LBC Submitted 28 Jan 2026 50 yards away

  93% historically approved · decision due ~8 Apr

  Replacement of traditional timber sash windows with like for like double glazed units (P2026/0205/FUL also submitted).

  Awaiting decision Heritage and listed buildings Windows or glazing

• 21 - 22, Ground Floor And Basement Maisonette, Canonbury Square, London, N1 2AL

  P2026/0763/TRE Submitted 20 Mar 2026 50 yards away

  99% historically approved · decision due ~18 May

  T1 & T2 – Lime (Tilia sp.) Crown reduction by approximately 20–25% to reduce height and lateral spread, selective crown thinning to improve light penetration, and removal of any dead, diseased or crossing branches. All works to be carried out in accordance with BS3998:2010. The proposed works are required to manage the size and spread of the trees, as the branches have become overextended within the garden setting. The works will help maintain a balanced crown, improve light to the garden, and ensure the trees remain suitable for their residential context. The proposals are minor in nature and will not adversely affect the health, appearance, or amenity value of the trees.

  Awaiting decision Trees 4 docs

• P2025/2999/FUL Granted

  85 Charterhouse Street, London, EC1M 6HJ

  Change of Use from existing mixed use (restaurant/nightclub) Sui Generis Use Class to a Class E (Commercial) Use Class across the whole building. Additional works include the creation of a roof level terrace space and the refurbishment of an existing terrace at rear first floor level, new windows to the front and rear elevation, replacement of mechanical plant and machinery at roof level, refurbishment of façade and improvements to the existing entrance.

  Received 22 Oct, published by the council 25 Jul 2026 Full applications
• P2026/1382/FUL Granted

  7, Penn Road, London, N7 9RD

  Replacement of single-glazed windows and doors with double-glazed timber windows

  Received 14 Aug, published by the council 23 Aug 2026 Full applications
• P2026/2568/FUL Awaiting decision

  63, Mowatt Close, London, N19 3XZ

  Replacement of existing windows with double glazed UPVC windows

  5 Oct 2026 Full applications
• P2026/2595/FUL Awaiting decision

  Flat D, 44 Tufnell Park Road, London, N7 0DT

  Erection of a single-storey lower ground floor extension, together with internal alterations to convert the existing self-contained studio flat to a 1-bedroom, 2-person unit

  Received 2 Oct, published by the council 11 Oct 2026 Full applications
• P2026/2514/FUL Status unknown

  4-6 Baltic Street East, London, EC1Y 0UJ

  Replacement timber shopfronts, replacement double-glazed timber casement and sas

  Received 30 Sep, published by the council 1 Oct 2026 Full applications