312 Cromwell Tower Barbican London EC2Y 8NB

1. 2 Apr 2026

   Received by City of London

2. 24 Jul 2026

   Added to PlanIndex

3. 27 Jul 2026

   Decision issued: Approved

City of London granted permission on 27 July 2026, 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.

• 163 Cromwell Tower Barbican London EC2Y 8DD

  26/00664/LBC Submitted 7 May 2026 0m away

  Internal alterations to include the removal of internal door between kitchen and utility, removal of sliding panels in hallway and cupboards in bedrooms. Installation of sliding door to en suite shower room, replacement of internal doors and refurbishment of kitchen and bathrooms.

  Granted Heritage and listed buildings 6 docs

• 391 Cromwell Tower Barbican London EC2Y 8NB

  26/00488/FULL Submitted 2 Apr 2026 0m away

  98% historically approved · decision due ~28 May

  Replacement of timber service door with an aluminium framed glazed door at penthouse levels 39 - 40.

  Awaiting decision Full applications Windows or glazing 12 docs

• 391 Cromwell Tower Barbican London EC2Y 8NB

  26/00489/LBC Submitted 2 Apr 2026 0m away

  100% historically approved · decision due ~28 May

  Replacement of timber service door with an aluminium framed glazed door at penthouse levels 39 - 40.

  Awaiting decision Heritage and listed buildings Windows or glazing 10 docs

• 91 Cromwell Tower Barbican London EC2Y 8DD

  23/00238/LBC Submitted 7 Mar 2023 10m away

  Internal alterations comprising the removal of non-original partition wall within the living area and the refurbishment of the bathroom / WC.

  Granted Heritage and listed buildings 15 docs

• 1 Silk Street City Of London London EC2Y 8HQ

  25/06796/OBS Submitted 19 Sep 2025 42m away

  An application for planning permission (25/00829/FULEIA) for the following development at the above site: This development is proposed to be a phased development (phase 1: demolition, phase 2 construction) comprising: the demolition of the existing buildings, partial retention of the existing basement (including creation of a mezzanine) and construction of a new building for office use (Class E(g)), flexible office/community use (Class E(g)/F2), flexible cultural/event uses (Sui Generis) and flexible retail/service/food and beverage uses (Class E(a)-(c)); comprising a basement level, ground and 20 upper storeys plus roof plant level; creation of new public space and new pedestrian routes at ground level; hard and soft landscaping; pedestrian and vehicle access; blue badge car and cycle parking; ancillary servicing, plant and other back of house space; excavation to accommodate attenuation tank beneath existing basement slab, external alterations and demolition to the south elevation of the adjoining Porter Tun Room of the former Whitbread Brewery; associated highway works, enabling works and other works associated with the development. And an application for listed building consent (25/00830/LBC) for the following works at the above site: External alterations to the south elevation of the Porter Tun Room of the former Whitbread Brewery in connection with the development at 1 Silk Street. Demolition of the brick casing and removal of services and a vent belonging to 1 Silk Street, fixed against the brewery building elevation, including making good of any existing brickwork.

  Decided Demolition 2 docs

• 1 Silk Street City Of London London EC2Y 8HQ

  26/01229/OBS Submitted 24 Feb 2026 43m away

  89% historically approved · decision due ~21 Apr

  This development is proposed to be a phased development (phase 1: demolition, phase 2 construction) comprising: the demolition of the existing buildings, partial retention of the existing basement (including creation of a mezzanine) and construction of a new building for office use (Class E(g)), flexible office/community use (Class E(g)/F2), flexible cultural/event uses (Sui Generis) and flexible retail/service/food and beverage uses (Class E(a)-(c)); comprising a basement level, ground and 20 upper storeys plus roof plant level; creation of new public space and new pedestrian routes at ground level; hard and soft landscaping; pedestrian and vehicle access; blue badge car and cycle parking; ancillary servicing, plant and other back of house space; excavation to accommodate attenuation tank beneath existing basement slab, external alterations and demolition to the south elevation of the adjoining Porter Tun Room of the former Whitbread Brewery; associated highway works, enabling works and other works associated with the development.

  Awaiting decision Demolition 1 doc

• 26/00934/LBC Granted

  Adelaide House London Bridge London EC4R 9HA

  Internal alterations including the provision of a building management suite within the basement and a business lounge and meeting room suite at ground floor level.

  Received 1 Jul, published by the council 31 Jul 2026 Heritage and listed buildings
• 26/00986/LBC Granted

  Kings College Maughan Library Chancery Lane London WC2A 1LR

  Installation of acoustic panels in 5no. teaching spaces.

  Received 10 Jul, published by the council 24 Jul 2026 Heritage and listed buildings
• 26/00937/LBC Granted

  Retail Unit 85 Fleet Street London EC4Y 1AE

  Listed Building Consent (i) to drill a hole in brickwork to allow for fixing of external illumination and (ii) a power cable, utilising the existing bracket in connection with 26/00374/ADVT

  Received 1 Jul, published by the council 24 Jul 2026 Heritage and listed buildings
• 26/00970/LBC Granted

  Ground Floor And Basement, 26 Throgmorton Street And 123 Old Broad Street, London EC2N 2AN

  External alterations to the building frontage and internal redecoration and refurbishment of ground floor and basement levels.

  Received 8 Jul, published by the council 24 Jul 2026 Heritage and listed buildings
• 26/00697/LBC Granted

  Livery Hall Coopers Hall 13 Devonshire Square London EC2M 4TH

  Internal and external alterations including replacement of the boiler and installation of a new flue, window repairs, minor structural repairs to the slated roof and installation of a man safe system, brickwork repairs, removal of paint and DOFF cleaning to masonry.

  Received 13 May, published by the council 24 Jul 2026 Heritage and listed buildings