66 Turnmill Street, London, EC1M 5RR

This site has had 2 applications since 2002: 1 approved, 0 refused.

• P020104 Granted

  66, TURNMILL STREET, LONDON, EC1M 5RR

  Erection of five storey rear extension to existing five storey office building with car parking at ground floor level and offices at first-fourth floors.

  Decided 9 May 2002 Full applications

1. 29 Oct 2025

   Received by Islington

2. 17 Nov 2025

   Validated

   Checked as complete and ready for consideration.

3. 25 Jul 2026

   Added to PlanIndex

The applicant withdrew this application before Islington decided it, and is free to submit a revised scheme at any time. 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.

• 66, TURNMILL STREET, LONDON, EC1M 5RR

  P020104 Submitted 16 Jan 2002 50 yards away

  Erection of five storey rear extension to existing five storey office building with car parking at ground floor level and offices at first-fourth floors.

  Granted Full applications Extension 1 doc

• Turnmill Building, 63 Clerkenwell Road, London, EC1M 5NP

  P2026/1993/NMA Submitted 27 Jul 2026 50 yards away

  Non-Material Amendment to planning permission P2022/1108/FUL dated 18/05/2022 (‘

  Decided Amendments

• Flat 2, 1 Britton Street, London, EC1M 5NW

  P2021/1890/FUL Submitted 30 Jun 2021 50 yards away

  Enlargement/new glazing to the North East elevation, installation of no.4 new roof lights, internal alterations with associated new landscaping.

  Granted Full applications Loft or dormer Roofing +1 25 docs

• 32, Britton Street, London, EC1M 5NQ

  P2025/2533/AOD Submitted 5 Sep 2025 100 yards away

  Approval of details pursuant to conditions 5 and 6 of planning consent ref: P202

  Granted

• Layden House, 76-86 Turnmill Street, London, EC1M 5QU

  P2021/1959/FUL Submitted 6 Jul 2021 100 yards away

  Installation of new electrical substation to the rear of the site with associated brick enclosure

  Granted Full applications 11 docs

• 76 - 86, Local Government Management Board, Ground Floor, Turnmill Street, London, EC1M 5QU

  P2025/0524/FUL Submitted 21 Feb 2025 100 yards away

  87% historically approved · decision due ~2 May

  Installation of 1x roller shutter to recessed entrance to front of building

  Awaiting decision Full applications 6 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