Pennybank Chambers, 33 St John's Square, London, EC1M 4DS

1. 24 Oct 2019

   Received by Islington

2. 10 Dec 2019

   Decision issued: Approve with conditions

3. 18 Aug 2026

   Added to PlanIndex

Islington granted permission on 10 December 2019, 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.

• 29, Clerkenwell Road, London

  P2026/2428/FUL Submitted 14 Sep 2026 50 yards away

  87% historically approved · decision due ~9 Nov

  Partial demolition at roof level. First, third, fourth and fifth floor extension for office accommodation (Class E(g)(i) use). New roof top amenity space. New external plant compound. A green roof terrace on the fifth floor north elevation. Installation of a new street level entrance. Replacement of all north elevation windows. Lowering of front slab to allow accessible entrance.

  Awaiting decision Full applications Extension Roofing +2

• 29, Clerkenwell Road, London, EC1M 5RN

  P2026/0851/FUL Submitted 26 Mar 2026 50 yards away

  87% historically approved · decision due ~21 May

  Partial demolition at roof level. First, third, fourth and fifth floor extension for office accommodation (Class E(g)(i) use). New roof top amenity space. New external plant compound. A green roof terrace on the fifth floor north elevation. Installation of a new street level entrance. Replacement of all north elevation windows. Lowering of front slab to allow accessible entrance.

  Awaiting decision Full applications Extension Roofing +2 59 docs

• 29 Clerkenwell Road, London

  P2025/0463/S73 Submitted 14 Feb 2025 50 yards away

  Section 73 Application for the Variation of Condition 4 (hours of use – roof terrace), Variation of Condition 5 (flat roof not used as amenity space), Removal of Condition 7 (hours of operation (plant)) and Removal of Condition 18 (BREEAM Excellent) of Planning Permission Ref: P2022/2987/FUL, dated: 11/12/2023, for: Partial demolition at roof level and to west elevation; the erection of a single roof extension for office accommodation (Class E Use - Offices/Research and Development) and external plant compound, erection of a side extension at first, second, third and fourth floor levels, installation of a new shopfront and replacement of windows to Clerkenwell Road and lowering of front slab to allow accessible entrance and other associated works. The proposed variation of Condition 4 (hours of use – roof terrace) seeks to amend the hours of use to 08:00 – 20:00 (excluding Saturdays and Sundays). The proposed variation of Condition 5 (flat roof not used as amenity space) seeks to amend the use to allow amenity or sitting out during the hours of 08:00 – 20:00 (excluding Saturdays and Sundays).

  Withdrawn Amendments Extension Demolition +1 6 docs
  Several homes

• 20 St. John's Square, [formerly: Priory House, 25 St John's Lane], London, EC1M 4AH

  P2023/0529/ADV Submitted 22 Feb 2023 50 yards away

  Advertisement consent for installation of stainless-steel internally illuminated ettering signage 'The Sans' to the building's eastern elevation

  Granted Advertising 12 docs

• 82 Clerkenwell Road, London, EC1M 5RF

  P2023/0604/FUL Submitted 1 Mar 2023 50 yards away

  Proposed addition of heating and cooling units (ASHPs) at roof level with associated minor alterations to railings and roof ventilation.

  Granted Full applications 21 docs

• Priory House, 25 St John's Lane, London, EC1M 4PP

  P2021/1723/AOD Submitted 14 Jun 2021 50 yards away

  Approval of Details pursuant to condition 6 (Demolition and Construction Management Plan) of planning permission ref:P2019/2531/FUL dated 06/11/2020

  Granted Conditions Demolition 5 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