Amendments to planning permission dated 23rd January 2023 (RN: 22/05428/FULL) for two-storey extension including roof-level plant along the Bressenden Place façade to provide a new office entrance pavilion (Class E), the provision of Class E office / retail accommodation, remodelling of the crown of Portland House and creation of a setback rooftop extension to provide office amenity (Class E) and an outdoor terrace, reconfiguration of the second floor plant accommodation fronting Cardinal Place, relocation of the zephyr on Bressenden Place, provision of cycle parking, public realm and associated works including window replacement and the application of a new façade treatment, namely to amend the wording of Condition 3 (Code of Construction Practice) to enable early works to be carried out in accordance with the Appendix A dated 22/11/22 signed by the Environment Inspectorate and prior to the discharge of Condition 3.

Approval of details pursuant to condition 32 (details of landscaping and tree planting) of planning permission 20/01436/VOC (Application under s 73 to vary condition 2 (Approved plans), condition 17 (materials), Condition 18 (construction detailing), Condition 26 (wheelchair accessible housing), Condition 37 (Bird and Bat Boxes), Condition 52 (vehicular access road), Condition 53 (Waste Transfer Unit Visibility Splays) of Planning Permission ref: 17/00605/FUL. Original description of development for 17/00605/FUL (as amended by application ref: 20/02186/NMC granted 24/07/2020): Demolition of the existing buildings and the re-development of the site incorporating the erection of six buildings comprised of basement and lower ground floor levels, ranging from four to 10 storeys above ground, landscaped gardens, public square, car parking and associated works; for a mixed use scheme comprised of a waste transfer facility at basement level, B1 office accommodation and A3 café; and the provision of residential units granted on 29.03.2018). Granted 23.12.2021

Application for approval of details reserved by condition 2(Materials), 3(Windows), 13(Tree protection), 14(Tree Retention), 16(Overhanging tree loss), 17(Arboricultural Method Statement), 20(Construction Management Plan), 24(Land Contamination), 27(Noise & Vibration) and 31(Public Sewer protection) of permission 18/00815/FUL for erection of a 6-storey building to provide 12 flats (4 x 1-bedroom, 8 x 2-bedroom) and one floor of office accommodation

Approval of details pursuant to conditions 27 (Tree Protection Plan), 29 (Arboricultural Method Statement) and 30 (Arboricultural Site Supervision and Tree Protection Monitoring) of planning permission ref : 18/04183/FUL (Application for Full Planning Permission and Listed Building Consent for the demolition of the existing Oval House Theatre and the construction of a part five part six storey hotel building (Use Class C1), comprising 95 bedrooms, ancillary bar and restaurant and associated landscaping, servicing, on-site parking and new boundary treatment; and refurbishment of the Grade II listed White House building consisting of the replacement of a modern single storey rear extension, the removal of modern internal partitions, change of use of lower floors of the White House from ancillary theatre office (sui generis) to office (Use Class B1a) and the change of use of the second floor from office (Use Class B1a) to temporary residential accommodation (Sui Generis)) granted on 21.06.2019.

Details of revised scheme (Arboricultural Method Statement) for the protection of existing trees, shrubs and hedgerows pursuant to condition 5 of planning permission ref: 172220FUL dated 17/11/2017 for 'Redevelopment of the site for use as a secondary and sixth form school (D1 Use Class) involving the construction of two part three-storey, part four storey buildings; construction of a single storey building within the walled garden; construction of a single storey building with swimming pool; construction of two gatehouses to provide ancillary offices and accommodation; exterior works to Twyford Abbey including demolition of later additions; and associated tree works, boundary treatments, hard and soft landscaping including the provision of a multi-use games area; and access and parking provision'

Details of the program of monitoring of all approved tree protection measures pursuant to condition 7 of planning permission ref: 172220FUL dated 17/11/2017 for 'Redevelopment of the site for use as a secondary and sixth form school (D1 Use Class) involving the construction of two part three-storey, part four storey buildings; construction of a single storey building within the walled garden; construction of a single storey building with swimming pool; construction of two gatehouses to provide ancillary offices and accommodation; exterior works to Twyford Abbey including demolition of later additions; and associated tree works, boundary treatments, hard and soft landscaping including the provision of a multi-use games area; and access and parking provision'

Details of the scheme for the installation of no-dig, 3-dimensional cellular confinement surfaces for the protection of existing trees, shrubs and hedgerows pursuant to condition 6 of planning permission ref: 172220FUL dated 17/11/2017 for 'Redevelopment of the site for use as a secondary and sixth form school (D1 Use Class) involving the construction of two part three-storey, part four storey buildings; construction of a single storey building within the walled garden; construction of a single storey building with swimming pool; construction of two gatehouses to provide ancillary offices and accommodation; exterior works to Twyford Abbey including demolition of later additions; and associated tree works, boundary treatments, hard and soft landscaping including the provision of a multi-use games area; and access and parking provision'

Details of Condition 5 - Tree protection, as required by planning permission 18/AP/1577 (Construction of a three-storey building for Class D1 use (to provide offices and staff accommodation ancillary to the Imperial War Museum) within the rear yard to incorporate rooftop plant and photovoltaics, together with the change of use of the existing All Saints Annexe building from Class D1 (ancillary to the museum) use to a mixed Class B1 (office) / Class D1 (ancillary to museum) use. The development will include hard and soft landscaping improvements, the provision of a cycle and refuse store, the provision of one accessible car parking space at the front of the All Saints Annexe building, the demolition of a portion of the site's boundary wall to Geraldine Mary Harmsworth Park and the incorporation of the replacement wall into the ground floor of the proposed building, the realignment of the access road into the site from the Park, demolition of the portakabins and other associated works.)