Variation of Conditions 1 (Approved Plans) and Condition 16 (Permitted Uses) of planning permission 21/AP/2001 dated 02/03/2023 for 'Demolition of rear infill and atrium roof and construction of new 6-storey rear extension connecting to a 2-storey roof extension on the western section of the building; a new atrium roof on the eastern section; roof terraces, landscaping and public realm works and general works of enhancement to the listed building in connection with the continued use of the building within Class E. (LBC reference 21/AP/2002).' for the following amendments: - Conversion of the 5th floor restaurant into office use - Creation of one restaurant at ground floor (rather than two separate restaurants) - Removal of restaurant lift core - Enclosure of the west stair core - Enlargement of central core - Installation of rear window railing protection - Changes to the atrium roof structure - Amendments to the courtyard including substation and switchroom - Delivery of affordable workspace given the increase in office floorspace - Re-wording of Condition 16 to reflect the amended amount of office floorspace

Partial details of Condition 9 (Bird Boxes) in relation to Buildings B and C as required by planning permission dated 20/10/2022 [LBS Ref: 22/AP/2196] for 'Variation of condition 1 (Approved Plans) pursuant to planning permission 20/AP/2482 (Construction of four, part two/part three storey buildings incorporating roof terraces, for a temporary period of not more than seven years comprising uses including education in Building A (Use Class F1) and flexible education and office and ancillary uses (Use Classes F1 and E) in Buildings B, C and D, and associated refuse storage, cycle parking, electric substation and temporary landscaping.)

Variation of Condition 1 'Approved Plans' of planning permission ref. no. 21/AP/2305: Construction of a roof extension, front extension with balconies, ground to fourth floor rear extensions, excavation of the ground floor and the use of the building to provide five (2 bedroom) residential units, a side extension to provide an escape stair and passenger lift, proposed landscaping, and 2 garden rooms. Variation sought: Substitution of elevation and section drawings to show an updated glazing arrangement, alterations to the extent of brick / render and alteration to material of rear balustrade following detailed design phase.

Variation of Condition 2 (Approved Plans) of planning permission ref. no. 17/AP/2681: 'Demolition of existing dwelling and outbuilding and construction of 2 x three-storey semi-detached houses and a two storey house (all with basements). Provision of bike storage and bin storage and associated landscaping.' for the following changes: - Reduction in the footprint of the basement; - Repositioning of the dormers and front door; - Change to roof pitch at ground floor level; - Alterations to the internal arrangement; - Revised stair position; - Removal and reconfiguration of rooflights.

Details of Conditon 3 - Rated sound level from any plant, for planning application 22/AP/3017 dated 21/03/2022 for variation of Condition 1 (Approved Plans) pursuant to planning permission 19/AP/5846 for Construction of 4 storey residential building for 8new council homes comprising of 2 x 1 bed flats and 6 x 2 bed flats and landscaping improvements on former car park site adjacent to 1-34 Heaton House. The proposed amendments include: Provide 8 no external condensers for 8 no individual air source heat pumps mounted at flat roof level, behind parapet wall.

Details of Condition 4b 'Security Measures' in relation to Buildings B and C pursuant to planning permission ref. 22/AP/2196 for 'Variation of condition 1 (Approved Plans) pursuant to planning permission 20/AP/2482 (Construction of four, part two/part three storey buildings incorporating roof terraces, for a temporary period of not more than seven years comprising uses including education in Building A (Use Class F1) and flexible education and office and ancillary uses (Use Classes F1 and E) in Buildings B, C and D, and associated refuse storage, cycle parking, electric substation and temporary landscaping.) The following amendments are sought in order to accommodate a Life Science Operator Combine buildings B and C into a single building Creation of additional floor area by infilling the space between Buildings B and C and building additional space at second floor level on the south elevation Installation of external flues Increased height to accommodate enhanced service zone and plant for future occupiers Increased development area to meet space demands and provide lab space (+1,111 sqm) General amendments to building layout, access and shared amenity, including increased floor to ceiling heights External escape stairs for increased floorplate flexibility Building BC entrance relocated to the middle of the building Terraces re-allocated to provide a mixture of external terrace types Clarification over materiality for Building BC'.

Variation of a Condition 2 Approved plans in respect of for full planning permission reference 18/AP/3081 date of decision: 02/01/2019 as amended by LBS REF 20/AP/1112 for demolition of existing 2 storey dwelling and construction of 6x4 bedroom houses with associated car parking, bin and bike stores; and landscaped gardens. To allow alterations to the facade, landscaping, tree removals, materials, installation of solar panels on the roof and alterations to the internal layouts

Non material amendment of planning permission: 19/AP/1788: Variation of Condition 1 - Approved Plans - as required by planning permission 14/AP/3104 (Redevelopment of the site to include the demolition of all existing buildings (Use Class B2) and the excavation and removal of fuel tanks and associated supply lines and the construction of 12 dwellings (Use Class C3), 1 x 2 bed and 2 x 1 bed affordable dwellings, 1 x 3 bed house (affordable, wheelchair accessible dwelling), 4 x 4 bed houses and 4 x 5 bed houses with ancillary living accommodation and car parking at basement level accessed from Gilkes Place and landscaping.) Amendments sought: Increase height of parapet and coping stone to side flat roof areas to plots 4-11 and opaque glazed screen to plot 3 rear terrace.

Details of Condition 5 (Landscaping) in relation to Buildings B and C as required by planning permission dated 20/10/2022 [LBS Ref: 22/AP/2196] for 'Variation of condition 1 (Approved Plans) pursuant to planning permission 20/AP/2482 (Construction of four, part two/part three storey buildings incorporating roof terraces, for a temporary period of not more than seven years comprising uses including education in Building A (Use Class F1) and flexible education and office and ancillary uses (Use Classes F1 and E) in Buildings B, C and D, and associated refuse storage, cycle parking, electric substation and temporary landscaping.)

Details of Condition 4a Part A only (Security Measures) in relation to Buildings B and C as required by planning permission dated 20/10/2022 [LBS Ref: 22/AP/2196] for 'Variation of condition 1 (Approved Plans) pursuant to planning permission 20/AP/2482 (Construction of four, part two/part three storey buildings incorporating roof terraces, for a temporary period of not more than seven years comprising uses including education in Building A (Use Class F1) and flexible education and office and ancillary uses (Use Classes F1 and E) in Buildings B, C and D, and associated refuse storage, cycle parking, electric substation and temporary landscaping.) The following amendments are sought in order to accommodate a Life Science Operator Combine buildings B and C into a single building Creation of additional floor area by infilling the space between Buildings B and C and building additional space at second floor level on the south elevation Installation of external flues Increased height to accommodate enhanced service zone and plant for future occupiers Increased development area to meet space demands and provide lab space (+1,111 sqm) General amendments to building layout, access and shared amenity, including increased floor to ceiling heights External escape stairs for increased floorplate flexibility Building BC entrance relocated to the middle of the building Terraces re-allocated to provide a mixture of external terrace types Clarification over materiality for Building BC'.