EC1R 0AA.

Approval of Details Pursuant of Condition 3 (Details of Materials) of Planning permission reference P2023/2257/S73, dated 13/11/2023 for 'Variation of Condition (2) of Planning Permission Ref. P2022/2883/FUL dated 26/10/2022 for 'Extension and refurbishment including rear extensions to provide external terraces at first, second, third and fourth floor levels; erection of a mansard roof extension at fourth floor; rooflights and plant enclosures; removal of the access between 17 & 18 Clerkenwell Close, window refurbishment, front entrance enhancement and external basement level enhancements; associated internal alterations, including erection of a new bike store, showers, lockers, refuse store, accessible WC and evacuation lift'. The following amendments are sought: - New stair pressurisation ductwork, fan unit and riser at roof level, for improved fire safety on all floors, - New life safety Uninterrupted Power Supply (UPS) batteries located in the basement with required cooling units at roof level, - Increased Cold Water Storage Tank and Booster room size at basement level and - Reorganisation of internal risers, including ATS system serving the evacuation lift and the stair pressurisation system.'.

18 Clerkenwell Close, London, EC1R 0QN · premises record

Variation of Condition (2) of Planning Permission Ref. P2022/2883/FUL dated 26/10/2022 for 'Extension and refurbishment including rear extensions to provide external terraces at first, second, third and fourth floor levels; erection of a mansard roof extension at fourth floor; rooflights and plant enclosures; removal of the access between 17 & 18 Clerkenwell Close, window refurbishment, front entrance enhancement and external basement level enhancements; associated internal alterations, including erection of a new bike store, showers, lockers, refuse store, accessible WC and evacuation lift'. The following amendments are sought: - New stair pressurisation ductwork, fan unit and riser at roof level, for improved fire safety on all floors, - New life safety Uninterrupted Power Supply (UPS) batteries located in the basement with required cooling units at roof level, - Increased Cold Water Storage Tank and Booster room size at basement level and - Reorganisation of internal risers, including ATS system serving the evacuation lift and the stair pressurisation system.

18 Clerkenwell Close, London, EC1R 0QN · premises record

Removal / Variation of Condition 2 (Approved Plans) and Condition 3 (Materials) of Planning permission reference P2022/4029/S73, dated 08/02/2023 for 'Section 73 application to vary Condition 2 (Approved Plans) of planning permission P2021/3358/FUL, dated 19/08/2022 Reinstatement of 2 pitched roofs and gables at third floor level to No. 19 Clerkenwell Close with new louvred plant enclosure beyond, increase in height of Mansard Roof extension to roof of Nos. 20 and 21 Clerkenwell Close, provision of a green roof at first floor level at rear of Nos. 20 and 21 Clerkenwell Close, thermal upgrade to existing flat roof across Nos. 19, 20 and 21 Clerkenwell Close; historic reinstatements, new replacement windows to Nos. 19, 20 and 21 Clerkenwell Close, altered fenestrations, new side windows to Nos. 20 and 21 Clerkenwell Close, reconfiguration of internal layouts, relocation of plant and other minor external alterations and associated works. The amendments sought comprise alterations to the approved steel gate at ground floor, replacement of a blank fire door to the ground floor side with a Georgian style panel door, raising of the rear mansard roof by 540mm'. The amendments seek an amended glazing design to the new windows of 21 Clerkenwell Close.

Challoner House, 19-21 Clerkenwell Close, London, EC1R 0RR · premises record

Application for Approval of Details pursuant to Condition 4 (Written Scheme of Investigation) of planning permission ref: P2022/2883/FUL dated 26.10.22 for 'Extension and refurbishment including rear extensions to provide external terraces at first, second, third and fourth floor levels; erection of a mansard roof extension at fourth floor; rooflights and plant enclosures; removal of the access between 17 & 18 Clerkenwell Close, window refurbishment, front entrance enhancement and external basement level enhancements; associated internal alterations, including erection of a new bike store, showers, lockers, refuse store, accessible WC and evacuation lift'.

18 Clerkenwell Close, London, EC1R 0QN · premises record

Replacement of existing no.2 entrance doors with new timber doors, including installation of a new ramp to the entrance; Removal of existing shutter to the side entrance and installation of a new large door with associated metal louvre; Installation of new condenser unit and square supply duct at the roof level including new metal handrails and metal staircase;

16-17 Clerkenwell Close, London, EC1R 0AN · premises record

Section 73 application to vary Condition 2 (Approved Plans) of planning permission P2021/3358/FUL, dated 19/08/2022 Reinstatement of 2 pitched roofs and gables at third floor level to No. 19 Clerkenwell Close with new louvred plant enclosure beyond, increase in height of Mansard Roof extension to roof of Nos. 20 and 21 Clerkenwell Close, provision of a green roof at first floor level at rear of Nos. 20 and 21 Clerkenwell Close, thermal upgrade to existing flat roof across Nos. 19, 20 and 21 Clerkenwell Close; historic reinstatements, new replacement windows to Nos. 19, 20 and 21 Clerkenwell Close, altered fenestrations, new side windows to Nos. 20 and 21 Clerkenwell Close, reconfiguration of internal layouts, relocation of plant and other minor external alterations and associated works'. The amendments sought comprise alterations to the approved steel gate at ground floor, replacement of a blank fire door to the ground floor side with a Georgian style panel door, raising of the rear mansard roof by 540mm.

Challoner House, 19-21 Clerkenwell Close, London, EC1R 0RR · premises record

Approval of Details pursuant to condition 7 (light pollution) of planning permission reference: P2021/3358/FUL, dated:19/08/2022 Reinstatement of 2 pitched roofs and gables at third floor level to No. 19 Clerkenwell Close with new louvred plant enclosure beyond, increase in height of Mansard Roof extension to roof of Nos. 20 and 21 Clerkenwell Close, provision of a green roof at first floor level at rear of Nos. 20 and 21 Clerkenwell Close, thermal upgrade to existing flat roof across Nos. 19, 20 and 21 Clerkenwell Close; historic reinstatements, new replacement windows to Nos. 19, 20 and 21 Clerkenwell Close, altered fenestrations, new side windows to Nos. 20 and 21 Clerkenwell Close, reconfiguration of internal layouts, relocation of plant and other minor external alterations and associated works

Challoner House, 19-21 Clerkenwell Close, London, EC1R 0RR · premises record

Approval of Details pursuant to conditions 3 (materials) & 8 (obscure glazing) of planning permission reference: P2021/3358/FUL, dated:19/08/2022, Reinstatement of 2 pitched roofs and gables at third floor level to No. 19 Clerkenwell Close with new louvred plant enclosure beyond, increase in height of Mansard Roof extension to roof of Nos. 20 and 21 Clerkenwell Close, provision of a green roof at first floor level at rear of Nos. 20 and 21 Clerkenwell Close, thermal upgrade to existing flat roof across Nos. 19, 20 and 21 Clerkenwell Close; historic reinstatements, new replacement windows to Nos. 19, 20 and 21 Clerkenwell Close, altered fenestrations, new side windows to Nos. 20 and 21 Clerkenwell Close, reconfiguration of internal layouts, relocation of plant and other minor external alterations and associated works

Challoner House, 19-21 Clerkenwell Close, London, EC1R 0RR · premises record

Non-material amendments of Planning permission ref: P2021/3358/FUL dated 19/08/2022 for 'Reinstatement of 2 pitched roofs and gables at third floor level to No. 19 Clerkenwell Close with new louvred plant enclosure beyond, increase in height of Mansard Roof extension to roof of Nos. 20 and 21 Clerkenwell Close, provision of a green roof at first floor level at rear of Nos. 20 and 21 Clerkenwell Close, thermal upgrade to existing flat roof across Nos. 19, 20 and 21 Clerkenwell Close; historic reinstatements, new replacement windows to Nos. 19, 20 and 21 Clerkenwell Close, altered fenestrations, new side windows to Nos. 20 and 21 Clerkenwell Close, reconfiguration of internal layouts, relocation of plant and other minor external alterations and associated works'. The following amendments are proposed, reconstructed dormer design to meet Building Regulations, replacement of timber gated ground floor entrance with metal, raised height of rear mansard by 540mm, rooflights relocated to be centred above green roof, reduction in size of rooflights to main roof, riser to be relocated to plant enclosure, fire escape door to be replaced with Georgian style design.

Challoner House, 19-21 Clerkenwell Close, London, EC1R 0RR · premises record

Extension and refurbishment including rear extensions to provide external terraces at first, second, third and fourth floor levels; erection of a mansard roof extension at fourth floor; rooflights and plant enclosures; removal of the access between 17 & 18 Clerkenwell Close, window refurbishment, front entrance enhancement and external basement level enhancements; associated internal alterations, including erection of a new bike store, showers, lockers, refuse store, accessible WC and evacuation lift.

18 Clerkenwell Close, London, EC1R 0QN · premises record