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Planning application

Masons Arms 109 East Street London Southwark SE17 2SB

Granted Southwark 25/AP/3540 Certificate of Lawful Dev. - Proposed

Works: New dwelling

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

Proposal

Certificate of lawfulness (proposed) for change of use of 2x two-bedroom HMOs (use class C4) (known as flats 12 and 13, located on the ground and lower ground floors) to 2x self-contained two-bedroom flats (use class C3).

As published by the council, reference 25/AP/3540

Application record

Reference
25/AP/3540
Type
Certificate of Lawful Dev. - Proposed
Status
Granted
Decision
Granted As published: Certificate of Lawfulness Prop- GRANTED
Received
4 Dec 2025
Validated
5 Jan 2026
Decided
9 Feb 2026
Ward
North Walworth
Parish
Borough, Bankside And Walworth
Decision by
Delegated - GOLD
Postcode
SE17 2SB

Timeline

Dates from the published record

  1. 4 Dec 2025

    Received by Southwark

  2. 5 Jan 2026

    Validated

    Checked as complete and ready for consideration.

  3. 9 Feb 2026

    Decision issued: Certificate of Lawfulness Prop- GRANTED

  4. 10 Aug 2026

    Added to PlanIndex

Documents

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

17 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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Open the documents

What this grant of permission means

Southwark granted permission on 9 February 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 lawful development applications

A lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.

Nearby applications

Within 0.3 miles

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    20/AP/0859 Submitted 19 Mar 2020 50 yards away

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  • 100 East Street London Southwark SE17 2DQ

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In Southwark

  • 26/AP/2509 Awaiting decision

    Newington Gardens Harper Road London Southwark SE1

    Certificate of Lawfulness (proposed) for improvement works to the playground at Newington Gardens to include the removal of current playground equipment and installation of new accessible equipment.

    Received 21 Aug, published by the council 7 Sep 2026 Lawful development
  • 26/AP/1673 Granted

    Flat 67 Benbow House 24 New Globe Walk London Southwark SE1 9DS

    Certificate of Lawful Development to replace existing external doors with new thermally improved doors

    Received 11 Jun, published by the council 25 Jul 2026 Lawful development
  • 26/AP/1909 Granted

    6 Ethnard Road London Southwark SE15 1RU

    Certificate of lawfulness (proposed) for a loft conversion with rear dormer

    Received 30 Jun, published by the council 25 Jul 2026 Lawful development
  • 26/AP/1759 Granted

    29 Dundas Road London Southwark SE15 2DR

    Certificate of Lawful Development (Proposed) for loft conversion with rear dormer, installation of roof lights to front roof slope, construction of a rear outbuilding, fenestration changes including new and replacement windows and installation of soil vent pipe.

    Received 17 Jun, published by the council 25 Jul 2026 Lawful development
  • 26/AP/1942 Granted

    Peckham Rye Railway Station Station Way London Southwark SE15 4RX

    Certificate of lawfulness (existing) to confirm that planning permission 22/AP/1006 was lawfully implemented within the prescribed time period

    Received 3 Jul, published by the council 25 Jul 2026 Lawful development