Delta House 175-177 Borough High Street Southwark SE1 1HR

This site has had 2 applications since 2025.

• 25/AP/2677 Awaiting decision

  Delta House 175 - 177 Borough High Street Southwark SE1 1HR

  Listed building consent for alterations including partial demolition and extension to the existing building to create additional Class E office floor space; to include extension and reconfiguration at roof level and the rear, creation associated amenity terraces, facade alterations including replacement shopfronts, replacement/ additional plant and plant enclosures, and other works associated with the development.

  Submitted 17 Sep 2025 Heritage and listed buildings

1. 15 Sep 2025

   Received by Southwark

2. 26 Sep 2025

   Validated

   Checked as complete and ready for consideration.

3. 10 Aug 2026

   Added to PlanIndex

4. Decision

   Awaiting decision

   Decision expected by 21 November 2025, 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 decided full applications in a median of 68 days. More in our guide to how long planning decisions take.

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.

• Delta House 175 - 177 Borough High Street Southwark SE1 1HR

  25/AP/2677 Submitted 17 Sep 2025 0m away

  93% historically approved · decision due ~13 Nov

  Listed building consent for alterations including partial demolition and extension to the existing building to create additional Class E office floor space; to include extension and reconfiguration at roof level and the rear, creation associated amenity terraces, facade alterations including replacement shopfronts, replacement/ additional plant and plant enclosures, and other works associated with the development.

  Awaiting decision Heritage and listed buildings Extension Demolition 83 docs

• Blue Eyed Maid 173 Borough High Street London SE1 1HR

  22/AP/2286 Submitted 27 Jun 2022 13m away

  Non-material amendment pursuant to 19/AP/0084 [Retention of public house (Sui Generis use class) at the basement and ground floor, conversion of the upper floors to provide x1 two-bed flat and x2 one-bed flats (Use Class C3) (total: x3 residential units), including a second and third floor rear extension and minor alterations to existing window and door openings to side elevation, and provision of associated refuse facilities] for replacement of cladding on rear extension from timber slats to zinc cladding.

  Decided Conditions New dwelling Extension +1 21 docs

• Blue Eyed Maid 173 Borough High Street London Southwark SE1 1HR

  22/AP/2989 Submitted 25 Aug 2022 13m away

  Variation of condition 1 (approved Plans) of planning permission ref: 19/AP/0084 granted on 26/11/2021 for (Retention of public house (Sui Generis use class) at the basement and ground floor, conversion of the upper floors to provide x1 two-bed flat and x2 one-bed flats (Use Class C3) (total: x3 residential units), including a second and third floor rear extension and minor alterations to existing window and door openings to side elevation, and provision of associated refuse facilities) -to allow the change in the material of the rear extension from clad timber slate to Zinc.

  Decided Amendments New dwelling Extension +1 41 docs

• Bus Shelter 0128 0460 Borough High Street Southwark SE1 1HR

  26/AP/0197 Submitted 23 Jan 2026 21m away

  Display of 2no. internally illuminated static sequential bus shelter advertisement panels measuring 1720mm x 1160mm.

  Granted Advertising 9 docs

• 165A Borough High Street Southwark London SE1 1HR

  26/AP/0297 Submitted 2 Feb 2026 23m away

  91% historically approved · decision due ~4 Jun

  Change of use from an art school (Use Class F1) to residential (Use Class C3), comprising 7 homes, together with the construction of a fourth-storey extension and roof terrace. The proposals also include alterations to the fenestration of the northern façade, rendering to the eastern façade, replacement of existing windows and the addition of windows to the southern façade, and replacement of the ground floor roof with the addition of three rooflights.

  Awaiting decision Full applications Extension Loft or dormer +1 61 docs

• 165 Borough High Street London Southwark SE1

  23/AP/2073 Submitted 25 Jul 2023 35m away

  Display of white PPC aluminium fascia tray with curved (arched) soffit and rear return and Gold PPC aluminium 'MERMAID COURT' individual letters on locator fixings.

  Granted Advertising 16 docs

• 26/AP/1021 Refused

  Davotti Apartments 351 Rotherhithe Street London Southwark SE16 5LJ

  Construction of two additional storeys to provide 4 self-contained flats

  10 Apr 2026 Full applications
• 26/AP/1371 Granted

  135 Merrow Street London Southwark SE17 2NX

  Providing level access from the street; refurbishment of interior spaces; replacement of the existing rear/side lean-to structure with a new infill arrangement, incorporating a new wall to the Villa Street elevation and the rear courtyard; retention and repair of existing facades including the repainted hand-painted signage; and new electrical supply and mechanical ventilation provision.

  12 May 2026 Full applications
• 26/AP/1445 Granted

  42A Harper Road London Southwark SE1 6AD

  Retrospective application for the installation of external security shutters and a postbox

  20 May 2026 Full applications
• 26/AP/1322 Granted

  St Francis R C Primary School Friary Road London Southwark SE15 1RQ

  Installation of 7no. new external air conditioning units.

  7 May 2026 Full applications
• 26/AP/0780 Granted

  10 Marshalsea Road London Southwark SE1 1HL

  Amalgamation of ground and basement Class (E) with existing first, second and third floor dwelling (C3) to create enlarged dwelling and associated bike and bin stores

  18 Mar 2026 Full applications