Site planning risk brief

The development will consist of: -The demolition of existing 5-storey, 4,105 sq.m structure on site (formerly known as Zurich House) and the construction of an 8-storey over basement office building of c. 19,154 sq.m. The building will contain a double height entrance reception area at ground floor and set back upper floors and terraces. -The basement access/ egress is via ramp from Ballsbridge Park. The basement will contain 44 no. car parking spaces, 3 no. of these are accessible, 276 no. bicycle parking spaces, 6 no. cargo/ non-standard bike spaces and 22 no. scooter spaces. Changing rooms/ showers, gym, bin stores, plant and attenuation tank are also contained within the basement. -Green roof, solar panels, ESB substation, landscaping works and a new service access road onto Ballsbridge Park at the north of the site are proposed to be incorporated into the scheme.

The development will consist of an increase in floor area of the existing office building by providing lateral (to the east and west) and vertical extensions comprising; the lateral extension of the block (from part basement/part undercroft level to fifth floor level) by 6,702 sq m and the vertical extension of the block (provision of a new set back part sixth and seventh floor level) by 2,383 sq m providing an overall height of 8 No. storeys over part basement/part undercroft; replacement of all façades; and internal modifications and reconfigurations. The proposed development will result in an increase in office floor area from 7,093 sq m to 16,178 sq m. The development also includes: the reconfiguration of existing car park layout resulting in a reduction of 17 No. car parking spaces providing a total of 61 No. car parking spaces; bicycle parking: recessed balconies and roof terraces facing all directions; green roof, hard and soft landscaping; substations; generators; plant; photovoltaic panels; boundary treatments and all associated site development works above and below ground.

10 year permission for development on a 1.38 Ha site at Nos. 1-3 Ballsbridge Park, Dublin 4. The development will consist of an increase in floor area of the existing 3 No. office buildings by providing lateral (to the east and west) and vertical extensions comprising: the lateral extension of Block 1 (from basement to fourth floor level) by 5,958 sq.m and the vertical extension (provision of a new set back part fifth floor level) by 1.555 sq.m; the lateral extension of Block 2 (from basement to fifth floor level) by 6.876 sq.m and the vertical extension (provision of a new set back part sixth floor level) by 1,264 sq.m; the lateral extension of Block 3 (from basement to fifth floor level) by 6,052 sq.m and the vertical extension (provision of a new set back part sixth floor level) by 1,201 sq.m; replacement of all facades of Block Nos. 1-3 and internal modifications and reconfigurations. The proposed development will result in an increase in office floor area from 19,696 sq.m to 42,602 sq.m. The development also includes: the reconfiguration of existing car park layout resulting in a reduction of 27 No. car parking spaces providing a total of 174 No. car parking spaces; provision of 408 No. cycle parking spaces; recessed balconies and roof terraces facing north, south, east and west; green roofs; hard and soft landscaping; 3 no. substations, generators; plant, photovoltaic panels; boundary treatments and all associated site development works above and below ground.

PERMISSION & RETENTION: The development will consist/consists of: Amendments to development granted under Reg. Ref. 4658/18, as amended by Reg. Ref. 4603/19 and Reg. Ref. 3027/20 as follows: Retention permission for alterations to the south-east corner of the building comprising a small setback recess at the corner at all floors and relocation of permitted green wall, and retention of the reconfiguration of piling on the eastern boundary and south-west corner of the basement levels. Planning permission to remove a permitted sedum roof at roof level and replacement with additional PV panels, an additional plant area, amendments to the permitted plant area and an increase in height of the lift overrun. Planning permission for an increase in height of the substation at the northeast corner of the site by 0.9m and other minor amendments. Planning permission for the provision of a triangular powder-coated finish totem sign to the south-west corner of the site and signage on the western and southern elevations. General alterations at basement and lower ground floor to include minor alterations to the room layout, the inclusion of an e-scooter charging station, reconfiguration of motorcycle parking, and changing one wheelchair accessible parking space to a non-wheelchair accessible space and all associated works. The adjoining building at 32 Merrion Road is a Protected Structure.

The development will consist of the amendment of previous permission Reg. Ref: 4658/18, as amended by Reg. Ref: 4603/19 and Reg. Ref: 3027/20 as follows: The addition of an additional floor over approved four storey front block facing Merrion Road which will increase building height at this point from four storeys to five storeys and 17.3m to 21.125m. The addition of an additional floor over the approved six storey rear block and building core which will increase overall building height from six to seven storeys and from 25.1m to 28.925m. Minor changes to the internal layout resulting from the additional floors, and all other ancillary works. The proposed modifications will result in an overall GIA increase from 10,531m2 to 11,781m2 for the proposed development. The proposals are adjacent to a Protected Structure.

The development consists of the amendment of previous permission Reg. Ref. 4658/18, as amended by Reg. Ref. 4603/19, as follows: 1. Relocation and reconfiguration of substation and switchroom from the north west corner of the site to the north east corner in a two storey structure; 2. Relocation of plant to a screened area at roof level; 3. Relocation of the cycle lift to a new external structure to the east of the building. A fire stair is also proposed within this structure; 4. Enlargement of basement by 135m2 at both basement level -1 and basement level -2 (a total increase of 270m2); 5. Exterior wall thickness increased by 275mm to accommodate precast concrete panels; 6. Alterations to the atrium and core at all levels and resulting in the reduction in the café/restaurant from 178m2 to 164m2 at ground floor level; 7. Minor alterations to the layout at all floors including basement level -1 and -2; and 8. Minor alterations to the elevations, landscaping plans at ground and terrace level and all other associated works. Surface car parking is reduced from three spaces to two. Basement level -1 car parking is reduced from 40 to 39. The proposals are adjacent to a Protected Structure.