6 & 12, Claremont Square, London, N1 9LY

1. 29 Sep 2025

   Received by Islington

2. 21 Nov 2025

   Decision issued: Approve with conditions

3. 8 Aug 2026

   Added to PlanIndex

Islington granted permission on 21 November 2025, 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.

Listed building consent is needed for works that affect the special interest of a listed building, and carrying out such works without it is a criminal offence. More in our guide to planning application types.

• 7 Claremont Square, London, N1 9LY

  P2026/0200/LBC Submitted 18 Feb 2026 50 yards away

  Amendments to the existing outrigger to include altering the low level outrigger

  Granted Heritage and listed buildings Extension

• 7 Claremont Square, London, N1 9LY

  P2026/0199/FUL Submitted 18 Feb 2026 50 yards away

  Amendments to the existing outrigger to include altering the low level outrigger

  Granted Householder Extension
  Domestic

• 5 Claremont Square, London, N1 9LY

  P2026/1677/LBC Submitted 25 Jun 2026 50 yards away

  Replacement of internal flat entrance doors, architraves and fanlights, install

  Granted Heritage and listed buildings

• 7 Claremont Square, London, N1 9LY

  P2024/2790/FUL Submitted 18 Sep 2024 50 yards away

  Demolition of ground floor lean-to extension and construction of a new glazed single-storey side return extension. Replacement of some existing single-glazed sash windows with new double-glazed sash windows and installation of new secondary glazing to some of the windows. Installation of a roof light to the rear mansard roof slope and internal alterations to the internal layout. New stone paving to the front entrance, installation of a new staircase and gate to the front lightwell and associated alterations to the rear garden (Listed building consent ref: P2024/2791/LBC also submitted).

  Granted Householder Extension Loft or dormer +2 9 docs
  Small domestic

• 7 Claremont Square, London, N1 9LY

  P2024/2791/LBC Submitted 18 Sep 2024 50 yards away

  Demolition of ground floor lean-to extension and construction of a new glazed single-storey side return extension. Replacement of some existing single-glazed sash windows with new double-glazed sash windows and installation of new secondary glazing to some of the windows. Installation of a roof light to the rear mansard roof slope and internal alterations to the internal layout. New stone paving to the front entrance, installation of a new staircase and gate to the front lightwell and associated alterations to the rear garden (Full plan application ref: P2024/2790/FUL also submitted).

  Granted Heritage and listed buildings Extension Loft or dormer +2 1 doc
  Small domestic

• 20 Cruikshank Street, London, WC1X 9HF

  P2024/2838/FUL Submitted 25 Sep 2024 50 yards away

  Replacement of the existing single-glazed timber windows with double-glazed timber windows.

  Granted Householder Windows or glazing 9 docs
  Domestic

• P2026/2302/LBC Granted

  32, 34, 36 & 38, Amwell Street, London, EC1R 1XT

  Replacement of internal flat entrance doors, architraves and fanlights, install

  Received 1 Sep, published by the council 7 Sep 2026 Heritage and listed buildings
• P2026/2220/LBC Granted

  34, SUDELEY STREET, LONDON, ISLINGTON, N1 8HW

  Retrospective Listed Building Consent application for reroofing the front 'butt

  Received 17 Aug, published by the council 24 Aug 2026 Heritage and listed buildings
• P2026/2272/LBC Granted

  355 St John Street, London, EC1V 4LB

  Replacement of internal flat entrance doors, architraves and fanlights, install

  Received 27 Aug, published by the council 7 Sep 2026 Heritage and listed buildings
• P2026/2309/LBC Granted

  27 Barnsbury Park, London, N1 1HQ

  Replacement of internal flat entrance doors, architraves and fanlights, install

  Received 2 Sep, published by the council 7 Sep 2026 Heritage and listed buildings
• P2026/2597/LBC Awaiting decision

  28, Gerrard Road, London, N1 8BA

  The replacement of fittings and reorganisation of first floor bathroom, the adj

  Received 1 Oct, published by the council 5 Oct 2026 Heritage and listed buildings