52 Tanner Street London Southwark SE1 3PH

1. 17 Feb 2026

   Received by Southwark

2. 24 Feb 2026

   Validated

   Checked as complete and ready for consideration.

3. 19 Mar 2026

   Decision issued: Certificate of Lawfulness Prop- GRANTED

4. 10 Aug 2026

   Added to PlanIndex

Southwark granted permission on 19 March 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.

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.

• Flat 3 170 - 172 Tower Bridge Road London Southwark SE1 3LS

  26/AP/1878 Submitted 29 Jun 2026 50 yards away

  Creation of a new north-facing dormer with rooflights; Remodelling of the existing south-facing dormer to enlarge the roof terrace, with installation of new fenestration and rooflights; Installation of three additional rooflights within the roof slopes.

  Granted Full applications Loft or dormer Windows or glazing 28 docs

• 47-49 Tanner Street London Southwark SE1 3PL

  22/AP/0306 Submitted 3 Feb 2022 50 yards away

  Certificate of existing lawful development to confirm that works carried out on site constitute a material operation for the implementation of planning permission 18/AP/0896

  Granted Lawful development 12 docs

• 47 - 49 Tanner Street London Southwark SE1 3PL

  26/AP/2380 Submitted 7 Aug 2026 50 yards away

  Details of Condition 5 (Method Statement) as required by planning permission ref. 25/AP/3009 'Partial demolition of existing building and construction of six storey building comprising purpose built shared living units (Use Class: Sui Generis), including internal and external amenity space, cycle parking, refuse storage, plant equipment, landscaping and other associated works (hereby referred to as Scheme A).'

  Granted Conditions Demolition 7 docs

• 47 - 49 Tanner Street London Southwark SE1 3PL

  26/AP/2384 Submitted 7 Aug 2026 50 yards away

  Non-material amendment of planning permission ref: 25/AP/3009 'Partial demolition of existing building and construction of six storey building comprising purpose built shared living units (Use Class: Sui Generis), including internal and external amenity space, cycle parking, refuse storage, plant equipment, landscaping and other associated works (hereby referred to as Scheme A)' NMA sought: a) Reconfigured GF layout b) Amended corridor alignment and room sizes on 3F, 4F and 5F c) Circulation core layout reconfigured d) Enclosure of roof top plant e) Additional PV panels provided on roof f) Lift overrun height increased g) Increase to building envelope and parapet heights h) Relocation of bin store i) Change to energy strategy to HVRF system

  Decided Conditions Demolition 43 docs

• 47-49 Tanner Street London Southwark SE1 3PL

  25/AP/3009 Submitted 15 Oct 2025 50 yards away

  90% historically approved · decision due ~27 Jan

  Partial demolition of existing building and construction of six storey building comprising purpose built shared living units (Use Class: Sui Generis), including internal and external amenity space, cycle parking, refuse storage, plant equipment, landscaping and other associated works (hereby referred to as Scheme A).

  Awaiting decision Full applications Demolition 97 docs
  Major scheme

• 47-49 Tanner Street London Southwark SE1 3PL

  21/AP/4755 Submitted 17 Dec 2021 50 yards away

  Discharge of planning obligation Schedule 3 Para 1.1 of 18/AP/0896 for Skills and Employment Methodology for the Redevelopment of the site involving the provision of a 7-storey building, with basement, incorporating the retention of the existing 3-storey warehouse, for B1(a) Office Use. Together with associated landscaping, cycle parking and the demolition of an existing detached ancillary store building.

  Decided Conditions Demolition 6 docs

• 26/AP/2574 Awaiting decision

  23 Alberta Street London Southwark SE17 3SF

  Certificate of lawfulness (proposed) for construction of a rear dormer and the installation of 1x rooflight to the front roofslope.

  Received 1 Sep, published by the council 8 Sep 2026 Lawful development
• 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/2486 Awaiting decision

  84 Croxted Road London Southwark SE21 8NP

  Certificate of lawfulness (proposed) for the formation of a moveable structure (as defined under the Caravan Site Act) that can be separated into 2 sections and removed from the rear garden by crane. Refer to the following drawings: 318 SP 00 (PD) 318 SP 01 (PD) 318 SP 101 (PD) 318 GS 01 (PD) 318 GS 02 (PD)

  Received 19 Aug, published by the council 20 Aug 2026 Lawful development