St Mary Abchurch House 123 - 127 Cannon Street London EC4N 5AU

This site has had 12 applications since 2022: 7 approved, 0 refused.

• 26/01212/LBC Awaiting decision

  St Mary Abchurch House 123 - 127 Cannon Street London EC4N 5AU

  Installation of internal secondary glazing to the existing windows at first to fifth-floor levels

  Submitted 26 Aug 2026 Heritage and listed buildings
• 26/01134/NMA Awaiting decision

  St Mary Abchurch House 123 - 127 Cannon Street London EC4N 5AU

  Non-material amendment under Section 96A of the Town and Country Planning Act 1990 (as amended) to planning permission 24/00995/FULL dated 23 December 2024 to: (i) revise the ground floor entrance arrangement, maintenance requirements, ventilation louvres and (ii) revise the sixth floor layout to include staff WC, increase the plant area, amend fire escape access.

  Submitted 6 Aug 2026 Amendments
• 26/00109/NMA Withdrawn

  St Mary Abchurch House 123 - 127 Cannon Street London EC4N 5AU

  Non material amendments under section 96A of the Town and Country Planning Act 1990 (as amended) to planning permission ref 24/00995/FULL (dated 12/09/2024), to: (i) accommodate a revised smoke vent.

  Decided 15 Sep 2026 Amendments
• 25/01703/LBC Awaiting decision

  St Mary Abchurch House 123 - 127 Cannon Street London EC4N 5AU

  Amendment to the ground floor Cannon Street elevation to accommodate a revised smoke vent; Spatial reconfiguration of the ground floor lobby including installation of a dropped ceiling

  Submitted 4 Dec 2025 Heritage and listed buildings
• 24/00995/FULL Granted

  St Mary Abchurch House 123 - 127 Cannon Street London EC4N 5AU

  The conversion of the existing commercial accommodation (Class E) at first to fifth floors into 30 x serviced apartments (Class C1), internal alterations associated with the change of use, the creation a new lobby space with waste and bicycle storage space at ground floor level, installation of a partition to the rear of the ground floor commercial (Class E) unit (retrospective consent), installation of mechanical plant and machinery at ground to the rear of the ground floor commercial (Class E) unit with access from a new door to Abchurch Yard, alterations to the existing ground floor entrance door, alterations at roof level including the provision of replacement plant and machinery, and other associated works.

  Decided 23 Dec 2024 Full applications
• 24/00996/LBC Granted

  St Mary Abchurch House 123 - 127 Cannon Street London EC4N 5AU

  The conversion of the existing commercial accommodation (Class E) at first to fifth floors into 30 x serviced apartments (Class C1), internal alterations associated with the change of use, the creation a new lobby space with waste and bicycle storage space at ground floor level, installation of a partition to the rear of the ground floor commercial (Class E) unit (retrospective consent), installation of mechanical plant and machinery at ground to the rear of the ground floor commercial (Class E) unit with access from a new door to Abchurch Yard, alterations to the existing ground floor entrance door, alterations at roof level including the provision of replacement plant and machinery, and other associated works.

  Decided 23 Dec 2024 Heritage and listed buildings
• 24/00457/LBC Granted

  St Mary Abchurch House 123 - 127 Cannon Street London EC4N 5AU

  Minor interior works installing a cafe fit out, replacement of signage and repainting of shop front.

  Decided 29 Jul 2024 Heritage and listed buildings
• 24/00058/LBC Granted

  St Mary Abchurch House 123 - 127 Cannon Street London EC4N 5AU

  Internal restaurant fit out (no extraction systems proposed). No interventions are proposed to the structure of the building and any listed elements.

  Decided 16 Apr 2024 Heritage and listed buildings
• 23/01398/ADVT Granted

  St Mary Abchurch House 123 - 127 Cannon Street London EC4N 5AU

  Replacement projecting signage panel (600mm x 600mm) with LED through lights.

  Decided 26 Feb 2024 Advertising
• 22/01031/LBC Granted

  St Mary Abchurch House 123 - 127 Cannon Street London EC4N 5AU

  The conversion of the existing commercial accommodation (Class E) at first to fifth floors into 20 x serviced apartments (Class C1), internal alterations associated with the change of use, the creation a new lobby space with waste and bicycle storage space at ground floor level, alterations to the existing ground floor entrance door, alterations at roof level including the provision of replacement plant and machinery and a single storey lounge area with associated terrace space, and other associated works.

  Decided 3 May 2023 Heritage and listed buildings

1. 7 Jan 2026

   Received by City of London

2. 18 Mar 2026

   Validated

   Checked as complete and ready for consideration.

3. 24 Jul 2026

   Added to PlanIndex

4. Decision

   Awaiting decision

   Decision expected by 13 May 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 84 days over the applications it decided in the last year.

This application is with City of London for determination, against a statutory target of eight weeks. Over the last year City of London decided advertisement consent applications in a median of 100 days. More in our guide to how long planning decisions take.

Advertisement consent is judged on two things only: amenity and public safety, not competition or other planning considerations. More in our guide to planning application types.

• St Mary Abchurch House 123 - 127 Cannon Street London EC4N 5AU

  23/01398/ADVT Submitted 20 Dec 2023 50 yards away

  Replacement projecting signage panel (600mm x 600mm) with LED through lights.

  Granted Advertising 6 docs

• St Mary Abchurch House 123 - 127 Cannon Street London EC4N 5AU

  25/01703/LBC Submitted 4 Dec 2025 50 yards away

  100% historically approved · decision due ~29 Jan

  Amendment to the ground floor Cannon Street elevation to accommodate a revised smoke vent; Spatial reconfiguration of the ground floor lobby including installation of a dropped ceiling

  Awaiting decision Heritage and listed buildings 17 docs

• St Mary Abchurch House 123 - 127 Cannon Street London EC4N 5AU

  24/00995/FULL Submitted 12 Sep 2024 50 yards away

  The conversion of the existing commercial accommodation (Class E) at first to fifth floors into 30 x serviced apartments (Class C1), internal alterations associated with the change of use, the creation a new lobby space with waste and bicycle storage space at ground floor level, installation of a partition to the rear of the ground floor commercial (Class E) unit (retrospective consent), installation of mechanical plant and machinery at ground to the rear of the ground floor commercial (Class E) unit with access from a new door to Abchurch Yard, alterations to the existing ground floor entrance door, alterations at roof level including the provision of replacement plant and machinery, and other associated works.

  Granted Full applications New dwelling 74 docs

• St Mary Abchurch House 123 - 127 Cannon Street London EC4N 5AU

  24/00996/LBC Submitted 12 Sep 2024 50 yards away

  The conversion of the existing commercial accommodation (Class E) at first to fifth floors into 30 x serviced apartments (Class C1), internal alterations associated with the change of use, the creation a new lobby space with waste and bicycle storage space at ground floor level, installation of a partition to the rear of the ground floor commercial (Class E) unit (retrospective consent), installation of mechanical plant and machinery at ground to the rear of the ground floor commercial (Class E) unit with access from a new door to Abchurch Yard, alterations to the existing ground floor entrance door, alterations at roof level including the provision of replacement plant and machinery, and other associated works.

  Granted Heritage and listed buildings New dwelling 68 docs

• St Mary Abchurch House 123 - 127 Cannon Street London EC4N 5AU

  22/01031/LBC Submitted 26 Oct 2022 50 yards away

  The conversion of the existing commercial accommodation (Class E) at first to fifth floors into 20 x serviced apartments (Class C1), internal alterations associated with the change of use, the creation a new lobby space with waste and bicycle storage space at ground floor level, alterations to the existing ground floor entrance door, alterations at roof level including the provision of replacement plant and machinery and a single storey lounge area with associated terrace space, and other associated works.

  Granted Heritage and listed buildings New dwelling 31 docs
  Small domestic

• St Mary Abchurch House 123 - 127 Cannon Street London EC4N 5AU

  22/01030/FULL Submitted 26 Oct 2022 50 yards away

  The conversion of the existing commercial accommodation (Class E) at first to fifth floors into 20 x serviced apartments (Class C1), internal alterations associated with the change of use, the creation a new lobby space with waste and bicycle storage space at ground floor level, alterations to the existing ground floor entrance door, alterations at roof level including the provision of replacement plant and machinery and a single storey lounge area with associated terrace space, and other associated works.

  Granted Full applications New dwelling 43 docs
  Small domestic

• 26/01305/ADVT Awaiting decision

  25 Gresham Street London EC2V 7HN

  Installation and display of two externally illuminated entrance signs measuring 2.13m wide and 0.70m high and located 1.75m above ground level.

  Received 18 Sep, published by the council 10 Oct 2026 Advertising
• 26/01229/ADVT Awaiting decision

  1 Exchange Square London EC2A 2EH

  Installation and display of: (i) 1no. internally illuminated facia signage measuring 0.4m in height with width of 3.71m at a height above ground of 3.45m; (ii) 1no. internally illuminated facia signage measuring 0.21m in height with width of 2.86m at a height above ground of 2.86m; and (iii) Non-illuminated vinyl stickers.

  Received 28 Aug, published by the council 10 Oct 2026 Advertising
• 26/01117/ADVT Awaiting decision

  109 Minories London EC3N 1LA

  Installation of one x non-illuminated 455 mm wide x 740mm high projecting sign at height of 3,28m above ground level.

  Received 4 Aug, published by the council 10 Oct 2026 Advertising
• 26/01065/ADVT Awaiting decision

  Public House 16 Byward Street London EC3R 5BA

  Installation and display of (i) 6no. externally illuminated awnings, measuring between 4220mm-4377m (l) x 1200mm-1500mm (w), displayed at a height of 2197mm above ground level, (ii) 2no. externally illuminated hanging sings, measuring 1420mm (h) x 1200mm (w), displayed at a height of 2237mm above ground level, (iii) 6no. non-illuminated fascia signs measuring 390mm (h) x 3800mm (w), displayed at a height of 3122mm above ground level, (iv) 1no. amenity board measuring 1100mm (h) x 500mm (w), displayed at a height of 1100mm above ground level, (v) 4no. menu boards, measuring 350mm (h) x 264mm (w), displayed at a height of 950mm above ground level, (vi) 2no. non-illuminated painted door headers measuring 577mm (h) x 1940mm (w), displayed at a heights of 3836mm and 4465mm above ground level, (vii) 1no. fascia sign measuring 400mm (h) x 1750mm (w), displayed at a height of 4203mm above ground level, (viii) 1no. fascia sign measuring 300mm (h) x 2540mm (w), displayed at a height of 3100mm above ground level, (ix) 1no. plaque advertisement measuring 310mm (h) x 310mm (w), displayed at a height of 1300mm above ground level, and (x) 1no. plaque advertisement measuring 370mm (h) x 310mm (w) displayed at a height of 1180mm above ground level.

  Received 28 Jul, published by the council 14 Aug 2026 Advertising
• 26/00515/ADVT Withdrawn

  Rooftop Bar And Restaurant 68 King William Street London EC4N 7HR

  Display of non illuminated red canopy (2310m wide by 14000mm high by 1250mm projection) located over front entrance on King William Street 4715mm above pavement level and displaying name and logo of venue as "Wagtail"

  Received 10 Apr, published by the council 24 Jul 2026 Advertising