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Planning application

99-101, 103/107, 117 And 109-119 Waterloo Road And 124-126 Cornwall Road London SE1 8UL

Awaiting decision City of London 25/01407/OBS Observations from other Boroughs

Works: Extension Demolition

Still open. Anyone can comment while the consultation period runs, and comments go to the council rather than to us.

Proposal

Variation of condiditon 2 (approved plans) of planning permission ref: 22/02489/FUL (Demolition of 99-101 Waterloo Road, 103-107 Waterloo Road, 124 and 126 Cornwall Road and redevelopment comprising a new 20 storey office building (Class E (g)) and flexible ancillary uses (Class E (a), (b)) together with the refurbishment of 109-119 Waterloo Road ('Mercury House') for flexible Class E to a specified area, and Class E (a), (b), (g) and Sui Generis (bar) uses to specified areas, and basement excavation, works to the public highway, public realm, new landscaping, ancillary and enabling works, plant and equipment.) Granted on 05.10.2023. Variation Sought: Variation sought to the 20 storey office building: Amendments to ground and first floor arrangements. Reconfiguration of proposed cycle provision. Alterations to the tower core envelope and terracing; and Amendments to the rooftop terrace including addition of a pavilion. Variation sought to Mercury House: Extension to Level 4. Reconfigured entrance and core, and Addition of balconies overlooking Emma Cons Gardens.

As published by the council, reference 25/01407/OBS

Application record

Reference
25/01407/OBS
Type
Observations from other Boroughs
Status
Unknown
Received
13 Oct 2025
Validated
13 Oct 2025
Decided
27 Feb 2026
Ward
Castle Baynard
Decision by
Delegated
Postcode
SE1 8UL

Site history

Applications at this address on the City of London register

This site has had 2 applications since 2022: 1 approved, 0 refused.

  • 22/00820/OBS Granted

    99-101, 103/107, 117 And 109-119 Waterloo Road And 124-126 Cornwall Road, London, SE1 8UL

    Demolition of 99-101 Waterloo Road, 103-107 Waterloo Road, 124 and 126 Cornwall Road and redevelopment for a new office building (Class E g) and flexible ancillary uses (Class E a, b) together with the refurbishment of 109-119 Waterloo Road (Mercury House) for Class E a, b, and g uses, and works to the public highway, public realm, new landscaping, ancillary and enabling works, plant and equipment.

    Decided 3 Nov 2022

Timeline

Dates from the published record

  1. 13 Oct 2025

    Received by City of London

  2. 27 Feb 2026

    Decision issued

  3. 24 Jul 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

Lambeth Applicant, registered in Great Bookham

Dissolved · incorporated 2010 · Great Bookham

5 applications on PlanIndex

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Documents

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

3 documents on file for this application

  • OBSERVATIONS TO A NEIGHBOURING PLANNING AUTHORITY Decision · 27 Feb 2026
  • EMAIL Other · 09 Oct 2025
  • COVER LETTER Application Form · 09 Oct 2025

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What happens while it is decided

This application is with City of London for determination, against a statutory target of eight weeks. Over the last year City of London's median decision took 84 days. More in our guide to how long planning decisions take.

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.

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Within 0.3 miles

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