8 Union Street London Southwark SE1 1SZ

1. 18 Dec 2025

   Received by Southwark

2. 7 Jan 2026

   Validated

   Checked as complete and ready for consideration.

3. 10 Mar 2026

   Decision issued: Minor - GRANTED

4. 10 Aug 2026

   Added to PlanIndex

Southwark granted permission on 10 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 full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. More in our guide to planning application types.

• 10 - 18 Union Street London Southwark SE1 1SZ

  26/AP/1894 Submitted 30 Jun 2026 50 yards away

  Replacement windows and doors to Union Street (South elevation).

  Granted Full applications Windows or glazing 20 docs

• Alpha House 100 Borough High Street London Southwark SE1

  25/AP/3745 Submitted 19 Dec 2025 50 yards away

  Certificate of lawful development (proposed) for the demolition of side boundary wall of site/building as part of implementation of planning application 23/AP/2641

  Granted Lawful development Demolition 8 docs
  Small domestic

• Alpha House 100 Borough High Street London Southwark SE1

  23/AP/2641 Submitted 6 Sep 2023 50 yards away

  Redevelopment of existing office building to provide a new office development (Class E) between 4-8 storeys with roof terraces, retention of existing basement with lowered depth, new ground floor commercial uses (Class E), servicing yard, cycle parking and refuse storage and associated works.

  Granted Full applications 117 docs
  Major scheme

• 78 Borough High Street Southwark SE1 1LL

  26/AP/2940 Submitted 6 Oct 2026 50 yards away

  95% historically approved · decision due ~2 Dec

  Replacement and reconfiguration of shopfront at 78 Borough High Street, Southwark, SE1 1LL

  Awaiting decision Windows or glazing

• Flat 13 Devon House 1 Maidstone Buildings Mews London Southwark SE1 1GE

  26/AP/0842 Submitted 24 Mar 2026 50 yards away

  Extension of existing top floor flat into the terrace, erection of a dormer to the southern side of the building with a deck terrace including the creation of a new walkway to accommodate the fire exit, and installation of windows, double doors and skylights (Revision of approved application no. 25/AP/1640).

  Granted Extension Loft or dormer +1 35 docs

• Flat 13 Devon House 1 Maidstone Buildings Mews London Southwark SE1 1GE

  26/AP/0843 Submitted 24 Mar 2026 50 yards away

  Listed Building Consent for works to the party wall of Wiltshire House as part of the associated planning application 26/AP/0842 for the 'extension of existing top floor flat into the terrace including the creation of a new walkway to accommodate the fire exit, erection of a dormer to the southern side of the building with a deck terrace, and installation of windows, double doors and skylights' at flat 13, Devon House. (revised description)

  Granted Extension Loft or dormer +1 39 docs

• 26/AP/2734 Awaiting decision

  Flat D 116 Barry Road London Southwark SE22 0HP

  Construction of a rear dormer extension with juliet balcony and the addition of three roof lights to the front roof slope.

  Received 15 Sep, published by the council 11 Oct 2026 Full applications
• 26/AP/0663 Granted

  Burgess Business Park Parkhouse Street London Southwark SE5 7TJ

  Construction of new employment floorspace to provide Class E(g)(iii) and Class B8 floorspace, together with associated external works including the installation of a security cabin and replacement boundary fencing.

  Received 5 Mar, published by the council 28 Jul 2026 Full applications
• 26/AP/0565 Withdrawn

  Church Of St Thomas More 380 Lordship Lane London Southwark SE22 8ND

  Landscaping works to provide accessible access from the church carpark to the John Paul Community Hall and Parish Office.

  Received 25 Feb, published by the council 28 Jul 2026 Full applications
• 26/AP/2659 Awaiting decision

  23B Adys Road London Southwark SE15 4DX

  Rear dormer with 2no. rooflights on front slope plus a roof terrace over part of rear addition roof

  8 Sep 2026 Full applications
• 26/AP/2660 Awaiting decision

  Vintage Yard 59 - 63 Bermondsey Street London Southwark SE1 3XF

  Installation of replacement rooftop and replacement low level roof plant, elevation alterations to include the removal of existing entrance gate and refurbishment of existing front door.

  8 Sep 2026 Full applications