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Townlands within Grange Castle South Business Park, Baldonnel, Dublin 22

Apr 02 2026

Application Received

May 26 2026

Decision

May 26 2026

Decision Due
  • Submitted: 02 / 04 / 2026
  • Application Type:
    Extension Of Duration Of Permission
  • Application Status:
    Decision
  • Council Decision:
    GRANT EXTENSION OF DURATION OF PERMISSION (Granted)

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Development Description:

Amendments and modifications to the permitted data centre development granted under Reg. Ref. SD18A/0134 - ABP Ref. ABP-302813-18 and the temporary substation permission granted under SD19A/0300 to include: Demolition of the two storey dwelling of Weston House; single storey dwelling and outbuildings/ stables of Weston Lodge; and the single storey dwelling and converted garage of Kent Cottage. Retention of sprinkler tank and pump house to the south-west of Building A Data Centre to replace 4 sprinkler tanks; Retention of 40kW(p) PV panels on the roof of Building A Data Centre; Retention of revised size of northern attenuation pond and loss of permitted landscaping to its south; Retention of ramped access to rear of temporary substation permitted under SD19A/0300; Retention of revised flue arrangement for Building A Data Centre from 2 associated flues per generator to 1 associated flue per generator (16 in total) and grouped into 8 towers of two flues each (each 20m high); Retention of revised position of security fence to north, west and south of Building A Data Centre; and retention and modifications of landscape berm along Baldonnel Road and to east of Weston House. Development will consist of new works to include: Modifications of permitted vehicular entrance to the data centre to include a new single storey guard house (37sq.m) and two internal entrance gates; Modification to car parking so that the permitted entrance to the parking area from the east is closed off; Modifications of flue arrangement for Building B Data Centre from 2 associated flues per generator to 1 associated flue per generator (16 in total) and grouped into 8 towers of two flues each (each 20m high); Modifications to permitted landscape scheme to north and south of Building A Data Centre; Removal of roadside entrance to Erganagh House (demolished), Kent Cottage, and the former scaffolding yard; and removal of roadside entrance to Weston House and its replacement with a new agricultural gate and fence to be erected to facilitate access for maintenance and security purposes only all on a site of 9.7Ha located within lands in the Grange Castle South Business Park and the residential properties of Weston House, Kent Cottage and Weston Lodge as well as the former scaffolding yard on land within the townlands of Aungierstown and Ballybane; Ballybane; and Milltown and bounding Baldonnel Road to the west and south and Grange Castle South access road to the north, Baldonnel, Dublin 22.

Nearby Applications:

Distance: Received: Decision: Development Address: Development Description:
2.7km 04/06/2026 N/A A site of approximately 5.12 Ha, in the townlands of Gollierstown and Finnstown, south-west of Lucan, Dublin The proposed development will principally consist of amendments to the internal layouts and dwelling mix of permitted Blocks 1, 2, 3, 5, 8 and 9 to increase the total number of dwellings by 47 No. from 877 No. to 924 No. The amended dwelling mix increases studio units by 52 No., increases 1-bed units by 72 No., results in no change to 2-bed (3-person) units, decreases the 2-bed (4-person) units by 77 No. and results in no change to 3-bed units. Overall, the amendments will result in the following dwelling mix across all 9 No. permitted blocks: 97 No. studio units, 460 No. 1-bed units, 86 No. 2-bed (3-person) units, 240 No. 2-bed (4-person) units and 41 No. 3-bed units. To facilitate these amendments to the dwelling mix, amendments are also proposed: to the elevations and fenestration of Blocks 1, 2, 3, 5, 8 and 9; to increase cycle parking; and to public open spaces, communal amenity spaces and private amenity spaces (including balconies and terraces). As a result of these amendments, the overall gross floor area of the development will reduce by 112 sq m from 77,564 sq m to 77,452 sq m (including podium/undercroft car park area of 5,443 sq m). Details...
910m 27/05/2026 N/A Grange Castle Business Park, Nangor Road, Clondalkin, Dublin 22 Demolition of existing single storey vacant house, garage and outhouse (total gross floor area (GFA) c.291.2sq.m) and removal of existing temporary construction car park; Construction of a single 1-4 storey Central Administration Building and 2 2-storey (with mezzanine) data centres (DUB14 & DUB15) all to be located west of data centres DUB9, DUB10, DUB12 & DUB13 within the MS campus; The Central Administration Building (c.6.03m to c.19.85m high) will comprise central office administration, with staff cafeteria, staff gym and reception (GFA c.3,520sq.m), with provision of PV panels on the roof; each data centre (c.15.6m high to parapet height and c.18.65m to top of roof plant) will include data halls, admin blocks (comprising offices, canteen, loading dock, storage and ancillary areas) and a variety of mechanical and electrical plant areas/structures including Modular Electrical Rooms (MERs), battery rooms and transformer areas. GFA of DUB14 is c.28,072sq.m and GFA of DUB15 is c.28,173sq.m (c.56,246sq.m in total); DUB14 will also include 21 diesel generators and associated sub-stations (E-houses) and 11 mechanical flues (each c.30.75m high); Provision of a gas generator compound (to serve DUB15) containing 20 generators, 5 E-houses and 5 flues (c.25m max height); Provision of a Gas Networks Ireland gas skid including 3 kiosk buildings; Expansion of existing electrical sub-station compound (originally granted under SD07A/0632) to provide 3 additional transformer bays. 3 E-houses and 1 control room, 2 auxiliary transformers; 2 sprinkler tank and pump house areas, 1 additional rainwater harvesting plant; Provision of 168 permanent car parking spaces and 40 cycle parking spaces; Provision of additional western access to the MS campus (to serves the Central Administration Building) from the Business Park estate road (including bridge over the Griffeen River) with existing temporary access to be extinguished; Physical integration with the remainder of the existing MS campus (including internal access roads and landscaping) with associated modifications to the western boundary of the DUB09/DUB10/DUB12/DUB13 data centre development as permitted under SD16A/0088; Provision of a new temporary construction car park (with 802 car spaces, shuttle bus stop and shelter) on site north of the main entrance to the business park; Total gross floor area of the development will be c.59,766sq.m; All associated site development works, drainage and services provision, landscaping, boundary treatments (including security fencing) and associated works; An Environmental Impact Assessment Report (EIAR) has been submitted with this application; The application relates to a development which comprises an activity requiring an integrated pollution prevention and control (IE) licence. Details...
2.5km 26/05/2026 N/A Lands in the Townland of Gollierstown, Adamstown, Lucan, Co. Dublin Evara Developments Limited Intends to Apply for Permission at a site (approx. 1.67 Ha) in the townland of Gollierstown, Adamstown, Lucan, Co. Dublin on lands generally bounded by Adamstown Avenue to the north and north-east, to the east by Sleeper's Place and 'The Sidings' (The Crossings Phase 2 permitted under SDZ21A/0007 as amended by SDZ21A/0020), to the west by a Civic Plaza, 'The Platform' and 'The Junction' (The Crossings Phase 1) and to the south by Station Road, Adamstown, Lucan, Co. Dublin. The proposed development comprises a mixed use residential and commercial development in 3no. interconnected blocks (H1, H2 & H3) ranging in height from 1 to 9 storeys (with ancillary basement plant room at Block H2) accommodating 214no. apartments (25no. studio, 94no. 1-bed, 79no. 2-bed 3-person, 16no. 2-bed 4-person) with private patios/terraces provided for all apartments; 4no. retail units (c. 1,444sqm total) located at ground floor level; a childcare facility (c. 1,005sqm) located at ground and first floor levels and associated outdoor play space (c. 204sqm); all associated site development and landscaping works including public open space; dedicated communal open space areas to serve each apartment block; bicycle parking; amendments to existing road infrastructure at Sleeper's Place to provide 2no. dedicated drop off bays and a new pedestrian crossing; amendments to the local street located to the north of 'The Railyard' to accommodate a shared vehicular, cyclist and pedestrian local street and 18no. car parking spaces at grade. 82no. car parking spaces to serve the development are already provided in the existing multi-storey car park at The Crossings, Adamstown. The proposed development will be accessed at an upgraded vehicular, cyclist and pedestrian junction at Sleeper's Place, with the vehicular access to the existing multi-storey car park also being off Sleeper's Place. This application is being made in accordance with the Adamstown Planning Scheme 2014, as amended, and relates to a proposed development within the Adamstown Strategic Development Zone Planning Scheme Area, as defined by Statutory Instrument No. 272 of 2001. Details...
600m 22/05/2026 N/A Grangecastle Motor Company site, at Profile Park, Ballybane, Dublin 22 Installation of a new culvert to convey the Baldonnell Stream. The proposed culvert will be an approximately 90m long concrete box culvert with overall internal dimensions of 1.1m wide by 1.7m high. And all associated works. Details...
2.1km 06/05/2026 DECLARED NOT EXEMPT 28, Hawthorn Close, Kilcarbery, Clondalkin, Dublin, D22 Y2C1 Installation of a fixed canopy structure over the existing balcony. The structure is to be securely anchored to the external wall and supported by 2 posts at the outer edge where required. The roof covering will consist of translucent or lightly frosted polycarbonate panels, designed to provide weather protection while allowing natural light in. The system will include integrated rainwater management. Details...
1.3km 21/04/2026 GRANT PERMISSION Aylmer Road, Kilmactalway, Newcastle, Dublin, D22 FP46 The development will consist of a single storey self-contained family flat side extension and all associated site works Details...
2.6km 20/04/2026 GRANT PERMISSION ESB Existing Balgaddy 38kV, Tullyhall Rise, Lucan, Co. Dublin. For the continued use for a period of 3 years of the existing 30 metre high, free-standing lattice communications structure carrying associated communications equipment to be shared with third party operators, all within at 2.4m high palisade compound following parent permission SD23A/0033. The proposed development is located within the Clonburris Strategic development zone Details...
2.2km 17/04/2026 GRANT PERMISSION Site 6088, Jordanstown Road, Greenogue Business Park, Greenogue, Dublin 24 1,444 sq m of factory warehouse space including a link building to an existing adjacent warehouse, 486 sq m of ancillary office space, 21 new car parking spaces, and associated site works. Details...
890m 16/04/2026 N/A Within the townland of Milltown, located to the north of Peamount Road (R120), Newcastle, Co. Dublin Demolition of existing two storey dwelling of 'Bulmer' and associated outbuildings and demolition of the existing single storey house of 'Little Acre' and its associated garage and other buildings; demolition of single storey stable building on the overall site; construction of 2 two storey Information Communication Technology (ICT) facilities each with three storey plant levels and associated ancillary development which will have a gross floor area of 30,518sq.m on an overall site of 8.2 hectares; 1 two storey ICT facility (building A) will be located to the south-east of the site and will have a gross floor area of 15,196sq.m including 18 emergency generators located at ground and first floor level within a compound to the north-eastern side of the ICT facility with associated flues that will be 25m in height and will be grouped in four groups of four and 1 group of two flues (18 flues overall); 1 two storey ICT facility (building B) will be located to the north-west of Building A and centrally within the overall site and will have a gross floor area of 15,196sq.m including 18 emergency generators located at ground and first floor level within a compound to the north-eastern side of the ICT facility with associated flues that will be 25m in height and will be grouped in four groups of four and 1 group of two flues (18 flues overall); each of the two ICT facilities will include data storage rooms, associated electrical and mechanical plant rooms, loading bays, maintenance and storage spaces, office administration areas; 2 pump rooms of 25sq.m each (4 overall - 100sq.m) plus water storage tanks and plant as well as a separate house generator that will provide emergency power to the admin and ancillary spaces; each generator will also include a diesel belly tank with a single refuelling area to serve the proposed emergency generators; 1 temporary and single storey substation (26sq.m); ancillary site development works including attenuation ponds and the installation and connection to the underground foul and storm water drainage network and installation of utility ducts and cables; other ancillary site development works will include hard and soft landscaping throughout the site, lighting, fencing, signage, central services road, security gate, sprinkler tank house and 80 car parking spaces and 17 sheltered bicycle parking spaces; the development will be enclosed with landscaping to all frontages including a wetland to the south-east and will be accessed from the Peamount Road (R120) located within the townland of Milltown on lands that contain the 2 residential properties of 'Little Acre' and 'Bulmer' as well as agricultural lands and buildings which are located to the north of the Peamount Road and the lands to the north and within the overall site are subject to a concurrent application for a Power Generation Facility under Reg. SD20A/0058; An Environmental Impact Assessment Report (EIAR) is included with the application. Details...
2.9km 15/04/2026 N/A Unit F1, Grants Lane Road, Greenogue Business Park, Rathcoole, Co. Dublin. Retention permission for an existing dock loading bay located on the western elevation of the existing warehouse building, including associated ramp, handrails and all ancillary works, as constructed. Details...
2.8km 31/03/2026 REQUEST ADDITIONAL INFORMATION 302, Brownsbarn Drive, Citywest Business Campus, Dublin 24, D24 C678 The proposed development shall consist of the construction of a new industrial building located at the northern end of the site. The proposed building, while physically separate from the existing structure, shall form part of the overall premises on site as an ancillary structure and shall be occupied in conjunction with the existing building. The proposed building shall have an overall footprint of 739 sq.m and shall be constructed with a steel portal frame, incorporating an insulated composite panel roof system and horizontally spanning metal wall panels. The parapet height shall be set at 110.65m O.D., approximately 10.05m above existing yard level and 0.35m below the level of the existing building. The building shall include a roller shutter door (6.0m x 5.0m) on the western elevation and a roller shutter door (4.85m x 5.0m) on the southern elevation, together with various personnel and fire access doors around the perimeter. Access shall be provided via improved yards and hardstanding's, within which Suds features shall be incorporated Details...
2.9km 18/03/2026 GRANT PERMISSION FOR RETENTION Roseview, Hynestown, Newcastle, Co. Dublin, D22KA43 Conversion and modification of existing attached garage space comprising of 2no. bedrooms, bathroom and open plan kitchen and living area. Details...
1km 29/01/2026 N/A Traveller Accommodation Site, Known as "Rock Road Mansions", Proposed development Group Housing Scheme to be known "Lock Road", Grange Castle West, Lucan, Co. Dublin. Works to comprise of: 1. Demolition of the existing Traveller Accommodation Site (Area 0.81 hectares) known as 'Rock Road Mansions'. 2. Development of a new Traveller Accommodation group housing scheme (Area 1.56 hectares) to be known as 'Lock Road'. The proposed development will include; i. New single story detached house with 2 No. car parking spaces. ii. 3 No. new halting site bays, each with a single story day unit, an adjacent mobile unit and 2 No. car parking spaces. iii. New single story homework club. iv. New play area and hard standing. v. New enterprise area. vi. 2 no. storage sheds. vii. New external bin store. viii. New Irish Water pumping station. ix. Installation of new external site lighting. x. Reconfiguring of the existing entrance to the site to provide pedestrian & vehicle access. xi. All associated roadways, paths and boundary fencing. xii. All hard and soft landscaping to include a Berm to the West and South of the proposed development. xiii. All associated ancillary site works as may be required in adjacent lands but not limited to foul and surface water drainage and utility supplies. The proposal has undergone Screening for Appropriate Assessment in accordance with Article 6(3) of the Habitats Directive (92/43/EEC) and Screening for Environmental Impact Assessment under the EIA Directive 2011/92/EU, as amended by Directive 2014/52/EU. In accordance with Article 81 of the Planning & Development Regulations 2001, as amended, the Planning Authority has made a determination and concluded that: (a) The proposed development, either individually or in combination with other plans and projects, is not likely to have a significant effect on any European site(s) and therefore a Stage 2 Appropriate Assessment is not required. (b) There is no real likelihood of significant effects on the environment arising from the proposed development and that the proposed development is not of a class set out under Schedule 5 of the Planning and Development Regulations 2001, as amended, and therefore does not require an Environmental Impact Assessment Report (EIAR). Any person may, within 4 weeks from the date of publication of this notice, apply to An Coimisiún Pleanála for a screening determination as to whether the development would be likely to have significant effects on the environment. The plans and particulars of the proposed development are available for inspection online on the council's public consultation portal website (http://consult.sdublincoco.ie) during the period from 29th January 2026 to 13th of March 2026. Printed plans and particulars of the proposed development are available for inspection or purchase at a fee not exceeding the reasonable cost of making a copy at County Hall, Tallaght, Dublin 24, during office hours from 29th January 2026 to 27th February 2026. Submissions or observations with respect to the proposed development dealing with the proper planning and sustainable development of the area in which the proposed development will be situated may be made in writing up to 13th of March 2026 and may be submitted as follows; • On South Dublin County Council's public consultation portal website http://consult.sdublincoco.ie, under Consultation by 11:59pm on 13th of March 2026. Or • In writing addressed to the Senior Executive Officer, Traveller Accommodation Unit, Housing Directorate, South Dublin County Council, County Hall, Tallaght, Dublin 24, to be received on or before 5.00pm on 13th of March 2026. Submission should be labelled "Lock Road, Traveller Accommodation, Grange Castle West, Lucan, Co. Dublin" NOTE: Please make your submission by one medium only. Only submissions received by 13th of March 2026 and addressed as set out above will be considered. Submissions should state the name, address, and, where relevant, details of any organisation, community group or company etc. which you represent. Only submissions received as set out above will be considered. It should be noted that the Freedom of Information Act, 1997-2006 (as amended) applies to all records held by South Dublin County Council. The council's personal data privacy statements can be viewed at www.sdcc.ie and all personal data will be retained in line with statutory requirements. Details...
2.6km 22/01/2026 GRANT PERMISSION In the townland of Gollierstown, Adamstown, Lucan, Co. Dublin Permission on a site (approx. 0.194 Ha) in the townland of Gollierstown, Adamstown, Lucan, Co. Dublin on lands generally bounded by Adamstown Avenue to the north and north-east, to the west by the Civic Plaza, to the south and south-east by lands located within Development Area 11- Adamstown Station (subject to concurrent planning application SDCC Reg. Ref. SDZ25A/0050W). The proposed development comprises a 5-storey civic building accommodating library (c. 1,606.0sqm) and enterprise (c. 1,505.0sqm) uses; all associated site development and landscape works, including provision of bicycle parking; plant at roof level; adjustments to Adamstown Avenue including provision of active travel infrastructure, including a bus stop, bus shelter and a loading bay on the south side of the road. This application is being made in accordance with the Adamstown Planning Scheme 2014, as amended, and relates to a proposed development within the Adamstown Strategic Development Zone Planning Scheme Area, as defined by Statutory Instrument No. 272 of 2001. Details...
760m 16/01/2026 GRANT PERMISSION Profile Park (in the townland of Kilbride), Clondalkin, Dublin 22 Amendments to planning permission Reg. Ref.: SD21A/0241, as previously amended by Reg. Ref.: SD23A/0035, SD23A/0203, SD23A/0291, SD24A/0162W and SD25A/0102W. The proposed amendments consist of the following: The provision of an underground firewater retention tank c. 840m3 located to the north of the overall site; The provision of a new entrance onto the New Nanagor Road to service this tank and for infrequent maintenance; Security fencing and associated ground pipework and planting; and All associated and ancillary works Details...
740m 13/01/2026 DECLARED EXEMPT DUB07 DUB09 DUB13 and DUB14, Data Centres, Grange Castle Business Park The proposed works consist of the erection of 6 No. platforms at the DUB07, DUB 09, DUB13, and DUB14 data centres at Grange Castle Business Park for the purpose of monitoring flue emissions. Details...
2.9km 18/12/2025 N/A Eastern and Midlands Region Water Supply Project The proposed development will primarily consist of a proposed Raw Water Intake & Pumping Station at Garrynatineel, Ballina, Co. Tipperary; a proposed Water Treatment Plant at Incha Beg, Birdhill, Co. Tipperary; a proposed Break Pressure Tank at Knockanacree, Cloughjordan, Co. Tipperary; a proposed Booster Pumping Station at Coagh Upper, Birr, Co. Offaly; a proposed Flow Control Valve at Commons Upper, Celbridge, Co. Kildare; a proposed Termination Point Reservoir at Loughtown Upper, Peamount, County Dublin; c. 172km of pipeline connecting the water infrastructure sites; uprating and associated works to the existing Ardnacrusha - Birdhill 38kV line and Ardnacrusha - Birdhill - Nenagh 38kV line, works at the existing Birdhill 38 kV electricity substation, power connections to infrastructure and all ancillary works above and below ground. The nature, extent and location of the proposed development is fully described in the application plans and particulars. A Natura Impact Statement (NIS) and Environmental Impact Assessment Report (EIAR) have been prepared in respect of the Proposed Development. A copy of this application may also be viewed on the application website www.watersupplyproject.ie Public Consultation in respect of this application runs for the period commencing on the 6th January 2026. Any submission/observation must be received by An Coimisiún Pleanála no later than 5.30pm on the 25th February 2026. Submissions or observations may be made only to An Coimisiún Pleanála. Submissions can be made by hand or post to, 64 Marlborough Street, Dublin 1, or by email to laps@pleanala.ie. Details...
2.3km 16/12/2025 GRANT PERMISSION Retail Unit 24, The Ashes, Kilcarberry Grange Avenue, Kilcarberry Grange, Dublin 22, D22 Y4XH New External Signage & Beer Wine Spirits Retail Off Licence subsidiary to main retail use Details...
2.6km 15/12/2025 GRANT PERMISSION St. Finian's GAA Club, Cornerpark, Newcastle, D22 XA71 Permission to upgrade and relocate existing floodlighting system on a training pitch consisting of 4 number 18.2 metre high columns and all associated ducting, column bases and light fittings. Details...

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