Planning Applications — New Build — Southwark

257E Peckham Rye London Southwark SE15 3AB

Certificate of lawfulness (proposed) for the proposal comprises the construction of a single-storey rear extension to an existing two-storey dwellinghouse with an existing mansard roof.The proposed extension will extend across the full width of the rear elevation and project approximately 1.9 metres beyond the existing rear wall. The extension will be constructed with a flat roof with a maximum overall height not exceeding 3.0 metres and an eaves height not exceeding 2.5 metres.External materials will be of a similar appearance to, or will complement, those of the existing dwellinghouse. The proposed finish includes render and glazing to the rear elevation.The proposal includes the formation of an enlarged opening within the existing rear elevation to accommodate new glazed doors, in the form of sliding or bi-fold units, providing access to the rear garden. A rooflight is proposed within the flat roof to provide additional natural light.No alterations are proposed to the existing roof structure, including the existing mansard roof, which will remain unchanged.There are no proposed changes to the existing access arrangements. No new access, parking provision, or hardstanding is proposed. There are no changes to existing boundary treatments or means of enclosure.Surface water drainage will be managed via connection to the existing drainage system. There are no significant changes to existing ground levels.The proposed works are entirely within the curtilage of the existing dwellinghouse and are considered to fall within permitted development rights as set out under Schedule 2, Part 1, Class A of the Town and Country Planning (General Permitted Development) (England) Order 2015 (as amended).

Received 7 Apr 2026

New City Court 4-26 St Thomas Street London SE1 9RS

Details of condition 10 'Sustainable Drainage Systems' as required by planning permission ref. 24/AP/3803 'Redevelopment of the site to include:- Redevelopment of the existing 1980s office building with partial demolition (including demolition of the St Thomas Street entrance building and the King's Head Yard facade); the construction of side extensions and upward extension to add 5 storeys and create a 10-storey office building plus plant, balconies and roof terraces;- Redevelopment of Keats House (nos. 24-26 St Thomas Street) with retention of the historic frontage and construction of a roof extension to add one storey of office floorspace;- Restoration and refurbishment of the listed Georgian terrace (nos. 4-16 St Thomas Street) to create level front entrances to the offices, internal alterations and new glazed roof to the rear courtyard (with separate LBC application ref. 24/AP/3804)- Associated public realm and highway works to St Thomas Street and King's Head Yard, cycle parking and all ancillary works.'

Received 7 Apr 2026

New City Court 4-26 St Thomas Street London SE1 9RS

Details of condition 6 'DLP and DEMP' as required by planning permission ref. 24/AP/3803 dated ref. 25/11/2025 for 'Redevelopment of the site to include:- Redevelopment of the existing 1980s office building with partial demolition (including demolition of the St Thomas Street entrance building and the King's Head Yard facade); the construction of side extensions and upward extension to add 5 storeys and create a 10-storey office building plus plant, balconies and roof terraces;- Redevelopment of Keats House (nos. 24-26 St Thomas Street) with retention of the historic frontage and construction of a roof extension to add one storey of office floorspace;- Restoration and refurbishment of the listed Georgian terrace (nos. 4-16 St ThomasStreet) to create level front entrances to the offices, internal alterations and new glazed roof to the rear courtyard (with separate LBC application ref. 24/AP/3804);- Associated public realm and highway works to St Thomas Street and King's Head Yard, cycle parking and all ancillary works'.

Received 2 Apr 2026

2 Gallery Road London Southwark SE21 7AB

Details of Condition 19 'Details of bat tubes, bricks or boxes' required by planning ref no. 23/AP/1603 'Conversion of a Class C2 boarding house to 7 Class C3 accommodation and construction of 2 new Class C3 dwellings, alongside associated landscaping'.

Received 1 Apr 2026

2 Gallery Road London Southwark SE21 7AB

Details of Condition 20 'Details of Bee bricks and/or invertebrate hotels' required by planning ref no. 23/AP/1603 'Conversion of a Class C2 boarding house to 7 Class C3 accommodation and construction of 2 new Class C3 dwellings, alongside associated landscaping'.

Received 1 Apr 2026

2 Gallery Road London Southwark SE21 7AB

Details of Condition 7 'Materials' required by planning perimission ref no. 23/AP/1603 'Conversion of a Class C2 boarding house to 7 Class C3 accommodation and construction of 2 new Class C3 dwellings, alongside associated landscaping'.

Received 1 Apr 2026