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Planning application

6 Porlock Street London Southwark SE1 3RY

Granted Southwark 26/AP/1116 Certificate of Lawful Dev. - Proposed

Works: Extension Loft or dormer

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

Proposal

Certificate of Lawfulness (proposed) for the construction of a ground floor rear extension and dormer.

As published by the council, reference 26/AP/1116

Application record

Reference
26/AP/1116
Type
Certificate of Lawful Dev. - Proposed
Status
Granted
Decision
Granted As published: Certificate of Lawfulness Prop- GRANTED
Received
20 Apr 2026
Validated
20 Apr 2026
Decided
8 Jun 2026
Ward
London Bridge & West Bermondsey
Parish
Bermondsey And Rotherhithe
Decision by
Delegated Panel - Simple
Postcode
SE1 3RY

Site history

Applications at this address on the Southwark register

This site has had 2 applications since 2026: 2 approved, 0 refused.

  • 26/AP/2677 Granted

    6 Porlock Street London Southwark SE1 3RY

    Prior approval notification (Schedule 2, Part 1, Class A) for the construction of a single-storey rear extension projecting 4 metres from the original rear elevation of the property, with a maximum height of 3m.

    Decided 13 Oct 2026

Timeline

Dates from the published record

  1. 20 Apr 2026

    Received by Southwark

  2. 8 Jun 2026

    Decision issued: Certificate of Lawfulness Prop- GRANTED

  3. 10 Aug 2026

    Added to PlanIndex

Documents

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

13 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.

Watch members (£5 a month) open the document list from here.

Open the documents

What this grant of permission means

Southwark granted permission on 8 June 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

  • The Brittania 44 Kipling Street London Southwark SE1 3RU

    21/AP/3043 Submitted 24 Aug 2021 50 yards away

    Details of Condition 2 (Archaeological Watching Brief), as required by planning permission 18/AP/3387 (Construction of second and third-floor rear and roof extension to provide 4 x 2 bed and 1 x 1-bed residential units (Class C3). Retention of the public house at ground and basement level.)

    Granted Conditions Extension 5 docs
  • 6 Porlock Street London Southwark SE1 3RY

    26/AP/2677 Submitted 9 Sep 2026 50 yards away

    Prior approval notification (Schedule 2, Part 1, Class A) for the construction of a single-storey rear extension projecting 4 metres from the original rear elevation of the property, with a maximum height of 3m.

    Granted Extension 13 docs
    Small domestic
  • 1 Porlock Street London Southwark SE1 3RY

    26/AP/3110 Submitted 22 Oct 2026 50 yards away

    95% historically approved · decision due ~18 Dec

    Certificate of lawful development for the construction of a new rear extension, projecting 3m and being 3m in height.

    Awaiting decision Extension
  • Beormund School Crosby Row London Southwark SE1 3PS

    26/EES/0024 Submitted 3 Jul 2026 100 yards away

    95% historically approved · decision due ~1 Sep

    Pre-application planning advice for redevelopment of the vacant Beormund Primary School Crosby Row, London SE1 3PS to provide c. 250 residential dwellings

    Awaiting decision
  • 27 Crosby Row London Southwark SE1 3YD

    25/AP/3477 Submitted 28 Nov 2025 100 yards away

    Details of condition 4 samples to be prepared on site for review using London stock bricks, lime mortar and recessed pointing as requiredby planning permission 22/AP/1686 dated 30/11/2022 for Alterations to roof including construction of new dormer windows to front and rear, repair and refurbishment of existing fenestration, erection of rear extension at first and second floor levels, refurbishment and alterations including removal of historically unsympathetic fabric to reinstate courtyard at rear. Part of ground floor level in use as office space to continue to be used as office as well as studio workspace with remainder of property being retained as single residential unit.

    Refused Conditions Extension Loft or dormer +1 6 docs
  • 27 Crosby Row London Southwark SE1 3YD

    25/AP/3479 Submitted 28 Nov 2025 100 yards away

    Details of condition 6 juliet balcony as required by planning application 22/AP/1686 dated 30/11/2022 for alterations to roof including construction of new dormer windows to front and rear, repair and refurbishment of existing fenestration, erection of rear extension at first and second floor levels, refurbishment and alterations including removal of historically unsympathetic fabric to reinstate courtyard at rear. Part of ground floor level in use as office space to continue to be used as office as well as studio workspace with remainder of property being retained as single residential unit.

    Granted Conditions Extension Loft or dormer +1 10 docs

In Southwark

  • 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