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Planning application

15 Devonshire Square London EC2M 4YW

Granted City of London 26/00973/MDC

Relates to 26/00213/FULL

Permission granted. Work must normally begin within three years of the decision or the permission lapses.

Proposal

Submission of mitigation details pursuant to discharge of condition 4 (Noise from mechanical system) of planning permission 26/00213/FULL dated 24.06.2026.

As published by the council, reference 26/00973/MDC

Application record

Reference
26/00973/MDC
Status
Decided
Decision
Approved
Received
8 Jul 2026
Validated
8 Jul 2026
Decided
11 Sep 2026
Ward
Bishopsgate
Decision by
Delegated
Postcode
EC2M 4YW

Site history

Applications at this address on the City of London register

This site has had 3 applications since 2025: 3 approved, 0 refused.

  • 26/00213/FULL Granted

    15 Devonshire Square London EC2M 4YW

    Installation of 3no. external AC condensers to lightwell at rear of building.

    Decided 24 Jun 2026 Full applications
  • 25/00865/FULL Granted

    15 Devonshire Square London EC2M 4YW

    Installation of replacement timber-framed double-glazed windows at the front elevation.

    Decided 4 Dec 2025 Full applications

Timeline

Dates from the published record

  1. 8 Jul 2026

    Received by City of London

  2. 24 Jul 2026

    Added to PlanIndex

  3. 11 Sep 2026

    Decision issued: Approved

  4. 11 Sep 2026

    Status changed to Decided

    Previously Under Consideration.

Cases linked to this one on the register

  • 26/00213/FULL Granted

    15 Devonshire Square London EC2M 4YW

    Installation of 3no. external AC condensers to lightwell at rear of building.

    Decided 24 Jun 2026 Full applications

Documents

Plans, drawings, consultee responses and the officer's report

5 documents on file for this application

  • APPLICATIONFORMREDACTED Application Form · 08 Jul 2026
  • AC FIXINGS Other · 08 Jul 2026
  • BRACKET INSTALLATION Other · 08 Jul 2026
  • TYPE 1 BRACKETS Other · 08 Jul 2026
  • TYPE 2 BRACKETS Other · 08 Jul 2026

Trade members open them from here.

Open the documents

What this grant of permission means

City of London granted permission on 11 September 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.

About this record

The published feed does not state which type of application this is; the register entry on City of London's portal will say. Our guide explains the common types.

Nearby applications

Within 500 metres

  • 15 Devonshire Square London EC2M 4YW

    26/00213/FULL Submitted 10 Feb 2026 4m away

    Installation of 3no. external AC condensers to lightwell at rear of building.

    Granted Full applications 13 docs

  • 15 Devonshire Square London EC2M 4YW

    25/00865/FULL Submitted 4 Jul 2025 4m away

    Installation of replacement timber-framed double-glazed windows at the front elevation.

    Granted Full applications Windows or glazing 47 docs

  • Livery Hall Coopers Hall 13 Devonshire Square London EC2M 4TH

    26/00697/LBC Submitted 13 May 2026 19m away

    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.

    Granted Heritage and listed buildings Windows or glazing 5 docs

  • Livery Hall Coopers Hall 13 Devonshire Square London EC2M 4TH

    25/00791/LBC Submitted 17 Jun 2025 20m away

    Removal of a partition wall in the library of Cooper's Hall.

    Granted Heritage and listed buildings 8 docs

  • Tapestry Building 16 New Street London EC2M 4TR

    21/00616/LBC Submitted 16 Jul 2021 28m away

    Replacement of an existing timber roof truss with a new timber and steel structure.

    Granted Heritage and listed buildings 12 docs

  • 12 Devonshire Square London EC2M 4TE

    22/01026/LBC Submitted 25 Oct 2022 28m away

    Internal and external works comprising of: (i) the removal of the basement toilet block and reinstatement of the courtyard; (ii) the removal of the ground floor toilet block; (iii) the installation of an external staircase connecting to the basement courtyard; (iv) removal of ground floor bay window and reinstatement of sash window; (v) repair and reinstatement of historic features; (vi) removal of modern windows and replacement with sash and casement windows; (vii) removal of modern kitchen and sanitary fittings, joinery, services and partitions and replacement with upgraded layouts and services; (vii) removal of partitions at entrance and first and second floors; (ix) installation of exterior plant at roof level; (x replacement of existing roof lantern with double glazed lantern unit; (xi) the installation of insulation to roofs; (xii) repair and replacement of damaged slates to pitched roofs and replacement of asphalt coverings on flat roofs; (xiii) installation of new metal balustrade at roof level; (xiv) installation of a flag pole on the front elevation; and (xv) the provision of cycle parking, (xvi) the installation of an entrance door in the front elevation at lower ground floor level; (xvii) the removal of the pitched roof and replacement with flat roof to the rear. *RE CONSULTATION DUE TO REVISED PLANS AND DESCRIPTION*

    Granted Heritage and listed buildings Windows or glazing 64 docs