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Planning application

26/AP/0792

11 Portland Street London Southwark SE17 2PF

Awaiting decision Southwark Listed Building Consent

Proposal

Listed building consent for internal alterations including replacement of floorboards and partitions

As published by the council, reference 26/AP/0792

Timeline

Dates from the published record

  1. 19 Mar 2026

    Received by Southwark

  2. 1 Apr 2026

    Validated

    Checked as complete and ready for consideration.

  3. 28 Jul 2026

    Added to PlanIndex

  4. Decision

    Awaiting decision

    The statutory target is eight weeks for most applications and thirteen for major development. Extensions of time are common.

What happens while it is decided

The process from here

This application is with Southwark for determination. The council publicises it, consults neighbours and technical bodies where required, and weighs the responses against local and national planning policy.

The statutory target is eight weeks for most applications and thirteen for major development, though extensions of time are common. Comments carry most weight while the case is undecided, so check the council portal for the deadline if you want to respond.

About heritage and listed buildings applications

How this application type works

Heritage applications concern listed buildings and conservation areas. Listed building consent is needed for works, inside or out, that affect the special interest of a listed building, and carrying out such works without consent is a criminal offence. The council weighs harm to the heritage asset against any public benefit of the proposal.

More on heritage and listed buildings applications in our guide

Nearby applications

Within 500 metres

  • 26/AP/1512 Awaiting decision

    4 Aycliffe House Portland Street London Southwark SE17 2PE

    Listed building consent for proposed works include like-for-like replacement of the windows at 4 Aycliffe House, including the removal of the existing single-glazed windows and the installation of 5nr. single-glazed sash windows (Conservation Sash Window range) in Accoya, with hardwood frames and Accoya cills, to the following locations: -Back Bedroom -Front Bedroom -Kitchen -Bathroom

    27 May 2026 44m away Heritage and listed buildings
  • 22/AP/3876 Granted

    29 Portland Street London Southwark SE17 2PG

    Certificate of Lawfulness (Proposed) for the creation of two windows on the back facing roof of type Velux Central Pivot Windows 55/78.

    9 Nov 2022 56m away Lawful development
  • 22/AP/3914 Granted

    49 Portland Street London Southwark SE17 2PG

    Replacement of existing single glazed windows with double glazed timber windows to the front and rear.

    14 Nov 2022 101m away Householder
  • 22/AP/3913 Granted

    49 Portland Street London Southwark SE17 2PG

    Details of Condition 5 (Detailed drawings), as required by planning permission 20/AP/2844 dated 30/11/2020 for Construction of a ground floor rear extension, conversion of loft space at second floor level and the provision of conservation rooflights on rear roof slope.

    14 Nov 2022 102m away Conditions
  • 22/AP/3599 Decided

    Former Workshop Site Land To Rear Of 58-62 Portland St London SE17 2BP

    Non material amendment of planning permission ref. no. 18/AP/1137: Demolition of redundant workshop and construction of three new houses land rear 58-62 Portland Street. Amendments include: new window and door in the west elevation of house 1.

    17 Oct 2022 137m away Conditions
  • 26/AP/0314 Awaiting decision

    Aylesbury Estate Land Bounded By Albany Road Portland Street Bagshot Street Alvey Street East Street And Dawes Street London SE17

    Details submitted to satisfy Schedule 3, Clause 13.6 (Site Wide Childrens Play Provision Strategy) of the section 106 agreement associated with planning permission ref. 14/AP/3844 for 'Outline application for: demolition of existing buildings and phased redevelopment to provide a mixed use development comprising a number of buildings ranging between 2 to 20 storeys in height (12.45m - 68.85m AOD) with capacity for up to 2,745 residential units (Class C3), up to 2,500sqm of employment use (Class B1); up to 500sqm of retail space (Class A1); 3,100 to 4,750sqm of community use; medical centre and early years facility (Class D1); in addition to up to 3,000sqm flexible retail use (Class A1/A3/A4) or workspace use (Class B1); new landscaping; parks, public realm; energy centre; gas pressure reduction station; up to 1,098 car parking spaces; cycle parking; landscaping and associated works'.

    3 Feb 2026 148m away Conditions

In Southwark

  • 26/AP/1813 Granted

    The School Of Historical Dress 52 Lambeth Road London Southwark SE1 7PP

    Listed building consent for repairs to parapet wall to prevent water ingress. General mortar pointing repairs.

    22 Jun 2026 Heritage and listed buildings
  • 26/AP/1408 Granted

    73A Peckham Road London Southwark SE5 8UH

    Listed Building Consent for the replacement of the unauthorised UPVC front entrance door with a timber heritage door. (revised description)

    15 May 2026 Heritage and listed buildings
  • 26/AP/0879 Granted

    Anchor 1 Bankside London Southwark SE1 9DN

    Remove the redundant kitchen and service area to the mezzanine area and provide a new bar servery including backfitting and counter

    25 Mar 2026 Heritage and listed buildings
  • 26/AP/2178 Awaiting decision

    Bridge Masters House Tower Bridge Tower Bridge Road London Southwark SE1 2UP

    Listed building consent for internal alterations - removal of stud partitions installed post construction, and installation of stud partitions and doors

    23 Jul 2026 Heritage and listed buildings
  • 26/AP/1240 Granted

    Anchor 1 Bankside London Southwark SE1 9DN

    Listed building consent for Installation of replacement signs to include 2x pictorial projecting sign, 1x 3D Anchor, 4x fascia signs, 2x menu cases, 2x door plaques, 1 large lantern, 9x small lanterns 1x set of building numbers and repainting of the exterior windows and doors by others

    29 Apr 2026 Heritage and listed buildings