57 - 61 Union Street London Southwark SE1 1SG

This site has had 17 applications since 2025: 6 approved, 3 refused.

• 26/AP/2558 Awaiting decision

  57 -61 Union Street London Southwark SE1 1SG

  Alterations to the Grade II listed building at 59-61 Union Street comprising adaptation of the existing roof space to provide additional office accommodation; formation of a stair from second-floor level ,erection of a rear dormer; localised alterations to the roof structure; installation of glazed screens, partitions and balustrading; introduction of glazing to the existing roof hatch and associated works.

  Submitted 28 Aug 2026 Full applications
• 26/AP/2559 Awaiting decision

  57-61 Union Street London Southwark SE1 1SG

  Listed building consent for alterations to the Grade II listed building at 59-61 Union Street comprising adaptation of the existing roof space to provide additional office accommodation; formation of a stair from second-floor level; erection of a rear dormer; localised alterations to the roof structure; installation of glazed screens, partitions and balustrading; introduction of glazing to the existing roof hatch; and associated works.

  Submitted 28 Aug 2026 Heritage and listed buildings
• 26/AP/1977 Granted

  57 - 61 Union Street London Southwark SE1 1SG

  Details of Condition 15 'Bat Boxes' pursuant to planning permission 24/AP/3719 'Partial demolition of existing dilapidated structures within the curtilage of a listed building, installation of entrance gate between 57-59 Union Street, and associated facade repair work to the front and rear elevations of no. 59-61 Union Street. Erection of two four storey buildings, and an upwards extension to no. 57 Union Street to provide nine residential units, amenity space, refuse and bike stores, external plant, and external landscaping.'

  Submitted 7 Jul 2026
• 26/AP/1876 Granted

  57 - 61 Union Street London Southwark SE1 1SG

  Details of Condition 14 (Screening Panels) as required by planning permission ref. 24/AP/3719 'Partial demolition of existing dilapidated structures within the curtilage of a listed building, installation of entrance gate between 57-59 Union Street, and associated facade repair work to the front and rear elevations of no. 59-61 Union Street. Erection of two four storey buildings, and an upwards extension to no. 57 Union Street to provide nine residential units, amenity space, refuse and bike stores, external plant, and external landscaping'.

  Decided 18 Aug 2026 Conditions
• 26/AP/1802 Awaiting decision

  57-61 Union Street London Southwark SE1 1SG

  Partial discharge of conditions 12 (d) (Parapet details) requiried by planning permission ref no. 24/AP/3719 for Partial demolition of existing dilapidated structures within the curtilage of a listed building, installation of entrance gate between 57-59 Union Street, and associated facade repair work to the front and rear elevations of no. 59-61 Union Street. Erection of two four storey buildings, and an upwards extension to no. 57 Union Street to provide nine residential units, amenity space, refuse and bike stores, external plant, and external landscaping.

  Submitted 22 Jun 2026 Conditions
• 26/AP/1733 Granted

  57 - 61 Union Street London Southwark SE1 1SG

  Details of Condition 13 (Hard and Soft Landscaping) as required by planning permission ref. 24/AP/3719 'Partial demolition of existing dilapidated structures within the curtilage of a listed building, installation of entrance gate between 57-59 Union Street, and associated facade repair work to the front and rear elevations of no. 59-61 Union Street. Erection of two four storey buildings, and an upwards extension to no. 57 Union Street to provide nine residential units, amenity space, refuse and bike stores, external plant, and external landscaping'.

  Decided 30 Jul 2026 Conditions
• 26/AP/0733 Decided

  57-61 Union Street London Southwark SE1 1SG

  Non material amendment to planning permission ref no. 24/AP/3719 NMA sought: The amendment sought relates to the removal of the previously approved lift shaft from the building core.

  Decided 7 Apr 2026 Conditions
• 26/AP/0708 Withdrawn

  57 - 61 Union Street London Southwark SE1 1SG

  Alterations and extension to the existing mixed-use building including the formation of a mansard roof at No's. 59 -61, external alterations to the front and rear elevations and internal reconfiguration, including change of use of the ground floor at No. 57 from commercial to residential.

  Decided 16 Jun 2026 Full applications
• 26/AP/0709 Refused

  57 - 61 Union Street London Southwark SE1 1SG

  Listed building consent for alterations and extension to the existing mixed-use building including the formation of a mansard roof at Nos. 59 and 61, external alterations to the front and rear elevations and internal reconfiguration, including change of use of the ground floor at No. 57 from commercial to residential.

  Decided 12 Jun 2026 Heritage and listed buildings
• 26/AP/0646 Awaiting decision

  57-61 Union Street London Southwark SE1 1SG

  Details of condition 12 'Detailed drawings' required by planning permission ref no. 24/AP/3719

  Submitted 4 Mar 2026 Conditions

1. 1 Oct 2026

   Received by Southwark

2. 2 Oct 2026

   Validated

   Checked as complete and ready for consideration.

3. 13 Oct 2026

   Added to PlanIndex

4. Decision

   Awaiting decision

   Decision expected by 27 November 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

   Southwark took a median of 52 days over the applications it decided in the last year.

This application is with Southwark for determination, against a statutory target of eight weeks. Over the last year Southwark's median decision took 52 days. More in our guide to how long planning decisions take.

The published feed does not state which type of application this is; the register entry on Southwark's portal will say. Our guide explains the common types.

• 57 - 61 Union Street London Southwark SE1 1SG

  26/AP/0234 Submitted 27 Jan 2026 50 yards away

  Details of condition 3 (CEMP) of 24/AP/3719 Partial demolition of existing dilapidated structures within the curtilage of a listed building, installation of entrance gate between 57-59 Union Street, and associated facade repair work to the front and rear elevations of no. 59-61 Union Street. Erection of two four storey buildings, and an upwards extension to no. 57 Union Street to provide nine residential units, amenity space, refuse and bike stores, external plant, and external landscaping.

  Granted Extension Demolition 8 docs

• 57 - 61 Union Street London Southwark SE1 1SG

  26/AP/1977 Submitted 7 Jul 2026 50 yards away

  Details of Condition 15 'Bat Boxes' pursuant to planning permission 24/AP/3719 'Partial demolition of existing dilapidated structures within the curtilage of a listed building, installation of entrance gate between 57-59 Union Street, and associated facade repair work to the front and rear elevations of no. 59-61 Union Street. Erection of two four storey buildings, and an upwards extension to no. 57 Union Street to provide nine residential units, amenity space, refuse and bike stores, external plant, and external landscaping.'

  Granted Extension Demolition 5 docs

• 57-61 Union Street London Southwark SE1 1SG

  26/AP/1802 Submitted 22 Jun 2026 50 yards away

  96% historically approved · decision due ~18 Aug

  Partial discharge of conditions 12 (d) (Parapet details) requiried by planning permission ref no. 24/AP/3719 for Partial demolition of existing dilapidated structures within the curtilage of a listed building, installation of entrance gate between 57-59 Union Street, and associated facade repair work to the front and rear elevations of no. 59-61 Union Street. Erection of two four storey buildings, and an upwards extension to no. 57 Union Street to provide nine residential units, amenity space, refuse and bike stores, external plant, and external landscaping.

  Awaiting decision Conditions Extension Demolition 7 docs

• Highway Land Rear Of 1 Flat Iron Square London Southwark SE1 0AB

  22/AP/3660 Submitted 21 Oct 2022 50 yards away

  Installation of an internally illuminated freestanding double-sided digital advertisement unit.

  Withdrawn Advertising 13 docs

• 57 - 61 Union Street London Southwark SE1 1SG

  26/AP/0709 Submitted 11 Mar 2026 50 yards away

  Listed building consent for alterations and extension to the existing mixed-use building including the formation of a mansard roof at Nos. 59 and 61, external alterations to the front and rear elevations and internal reconfiguration, including change of use of the ground floor at No. 57 from commercial to residential.

  Refused Heritage and listed buildings Extension Loft or dormer 22 docs

• 57 -61 Union Street London Southwark SE1 1SG

  26/AP/2558 Submitted 28 Aug 2026 50 yards away

  90% historically approved · decision due ~3 Nov

  Alterations to the Grade II listed building at 59-61 Union Street comprising adaptation of the existing roof space to provide additional office accommodation; formation of a stair from second-floor level ,erection of a rear dormer; localised alterations to the roof structure; installation of glazed screens, partitions and balustrading; introduction of glazing to the existing roof hatch and associated works.

  Awaiting decision Full applications Loft or dormer Windows or glazing 23 docs