10 Trinity Square London EC3N 4AJ

1. 17 Jul 2026

   Received by City of London

2. 16 Aug 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 11 September 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

   City of London took a median of 85 days over the applications it decided in the last year.

This application is with City of London for determination. The council publicises it, consults neighbours and technical bodies where required, and weighs the responses against local and national planning policy.

The statutory target is eight weeks for most applications and thirteen for major development, though extensions of time are common. Comments carry most weight while the case is undecided, so check the council portal for the deadline if you want to respond.

This page mirrors an entry on the statutory planning register that City of London is required to keep. The published feed for this record does not state which type of application it is, which is common for older entries and for some council systems; the register entry on the council portal will say, alongside the case officer and any consultation dates.

Every planning application follows the same broad path: submission, validation, publicity, then a decision by officers or committee. Our guide to planning application types explains the common types and what each can approve.

• 10 Trinity Square London EC3N 4AJ

  26/01025/LBC Submitted 17 Jul 2026 0m away

  100% historically approved · decision due ~11 Sep

  Installation and display of 2 No. internally illuminated 0.55m x 0.39m polished brass menu cases at height of 1.88m above ground level.

  Awaiting decision Heritage and listed buildings 9 docs

• 10 Trinity Square London EC3N 4AJ

  23/00354/LBC Submitted 4 Apr 2023 23m away

  Application under Section 19 of the Planning (Listed Buildings and Conservation Areas) Act 1990 to vary Condition 5 (Approved Drawings) of listed building consent (application no. 20/00558/LBC) dated 24 September 2020 to enable changes to the detailed design of the proposed external staircase in order to improve accessibility and reduce visibility in key views.

  Granted Heritage and listed buildings 11 docs

• 10 Trinity Square London EC3N 4AJ

  23/00352/NMA Submitted 3 Apr 2023 23m away

  Non-Material Amendment under Section 96A of the Town and Country Planning Act 1990 to planning permission (application no. 20/00557/FULL) dated 24 September 2020 to amend Condition 4 (Approved Drawings) to enable changes to the detailed design of the proposed external staircase.

  Granted Amendments 10 docs

• Trinity House Trinity Square London EC3N 4DH

  21/00609/LBC Submitted 15 Jul 2021 59m away

  Installation of two timeline information boards to be fixed to the front elevation railings of Trinity House for a temporary period of twelve months

  Granted Heritage and listed buildings 12 docs

• 14 Trinity Square London EC3N 4AA

  22/01103/ADVT Submitted 16 Nov 2022 65m away

  The installation and display of: (i) the relocation of an existing externally illuminated projecting sign measuring 0.9m high, by 0.6m wide and at a height of 3.2m above ground level; (ii) the application of white lettering to an existing externally illuminated canopy sign above the main entrance measuring 2.2m wide by 1.2m high at a height of 3m above ground level; and (iii) the alteration to the branding on three existing externally illuminated awnings measuring 2.2m wide by 1.2m high at a height of 3m above ground level.

  Granted Advertising 11 docs

• 15 Trinity Square London EC3N 4AA

  24/01191/ADVT Submitted 11 Nov 2024 65m away

  Installation and display of: two no. internally illuminated fascia signages measuring (i) 0.4m in height and 6.7m in width on Byward Street facade and (ii) 0.4m in height and 4.58m in width on Trinity Square facade.

  Granted Advertising 6 docs