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Planning application

1 Lily Mews London Southwark SE11 4FN

Granted Southwark 21/AP/2923 Householder Application

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

Proposal

Addition of a roof terrace to 3rd floor level and associated works to provide additional amenity space.

As published by the council, reference 21/AP/2923

Application record

Reference
21/AP/2923
Type
Householder Application
Status
Granted
Decision
Granted As published: Householder - GRANTED
Received
16 Aug 2021
Validated
17 Aug 2021
Decided
8 Oct 2021
Ward
St Georges
Parish
Borough, Bankside And Walworth
Decision by
Delegated Panel - Complex
Postcode
SE11 4FN

Timeline

Dates from the published record

  1. 16 Aug 2021

    Received by Southwark

  2. 17 Aug 2021

    Validated

    Checked as complete and ready for consideration.

  3. 8 Oct 2021

    Decision issued: Householder - GRANTED

  4. 12 Oct 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

Design Squared Architects Agent, an architecture practice

9 applications on PlanIndex · across 3 councils

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Documents

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

22 documents on file for this application

A planning file usually holds the application form, drawings and site plans, consultee responses, the officer's report and the decision notice.

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What this grant of permission means

Southwark granted permission on 8 October 2021, 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 householder applications

Householder applications cover work to an existing house and its garden, such as extensions, lofts and outbuildings, and cannot create a separate dwelling or change what the building is used for. More in our guide to planning application types.

Nearby applications

Within 0.3 miles

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  • 12 Hayles Street London Southwark SE11 4SS

    22/AP/3518 Submitted 10 Oct 2022 50 yards away

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  • 33 Hayles Street London Southwark SE11 4SU

    26/AP/0486 Submitted 18 Feb 2026 50 yards away

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  • 33 Hayles Street London Southwark SE11 4SU

    25/AP/3343 Submitted 17 Nov 2025 50 yards away

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  • 21 St Georges Road London Southwark SE1

    26/AP/1713 Submitted 15 Jun 2026 50 yards away

    Details of condition 8 'Written scheme of investigation' required by planning permission ref. 21/AP/2838 for 'Redevelopment of the site to include demolition of the existing building and the construction of a new 15-storey building with rooftop plant, containing a hotel, office, retail and restaurant space, together with public realm improvements and other associated works'.

    Granted Conditions Demolition 4 docs

In Southwark

  • 26/AP/2158 Granted

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    Erection of a rear ground floor side extension with a framed glass roof and bi-folding rear doors. Replacement of windows and door. Alterations to external facade.

    Received 21 Jul, published by the council 25 Jul 2026 Householder
  • 26/AP/2601 Awaiting decision

    49 Henshaw Street London Southwark SE17 1PE

    Demolition of existing rear extension and construction of part single, part two storey rear extension and erection of roof terrace on main roof with balustrades and glazed access hatch.

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  • 26/AP/2552 Awaiting decision

    160 Upland Road London Southwark SE22 0DQ

    Construction of a ground floor side infill extension: L-shaped dormer extension; Installation of a side facing window on dormer outrigger and refurbishment to the existing rear outrigger

    Received 27 Aug, published by the council 28 Aug 2026 Householder
  • 26/AP/2545 Awaiting decision

    76 Shenley Road London Southwark SE5 8NQ

    Construction of a single storey side and rear extension to the rear; construction of a rear dormer roof extension over the main roofslope and the installation of 3x rooflights to the front roofslope.

    Received 26 Aug, published by the council 3 Sep 2026 Householder
  • 26/AP/2533 Awaiting decision

    28 Tyrrell Road London Southwark SE22 9NE

    Construction of rear extension.

    Received 25 Aug, published by the council 28 Aug 2026 Householder