Planning precedent report

Permission for a development that will consist of the removal of the existing boundary chain-link / barbed wire fence and gates, and replacing them with a new 2.4 metre high vertical bar fence and gate, and associated site works. AI received 23/04/21

The development will consist of the demolition of an existing lean-to conservatory and detached garage to the rear and side of the property and the construction of new single storey extensions to the rear and side of the property, with internal and external alterations to the ground floor of the existing single storey detached house, including all associated hard and soft landscaping, ancillary works, drainage, services and the replacement of an existing septic tank with a waste water treatment system.

Portmarnock Real estate Developments Limited Intends to apply for Permission for a Large-scale Residential Development at this site (c. 12.3 Ha) generally bounded by the existing 'St.Marnock's Bay' and 'Dún Sí' residential developments (Phases 1A, 1Band 1C), the permitted Phases 1D and 1E both now under construction (ABP Ref. ABP-312112-21, as amended by FCC Reg. Ref. LRD0037/S3 and FCC Reg. Ref. LRD0002/S3 refers respectively) to the west, and former agricultural lands to the south and east within the townlands of Portmarnock and Maynetown, Portmarnock, Co. Dublin and is also partially located in the townland of Stapolin, Baldoyle, Dublin 13. The development proposed (Phase 1F) will consist of: - 296no. residential units (254no. houses and 42no. duplexes), ranging from 1.5 - 3 storey's in height comprising the following: - 129no. 3-bed 2 storey houses (House Type: A2, A3, B1, B2, B3, C1, C3), 46no. 4-bed 2 storey houses (House Type: D2, D3, F4, J1, J2, J3, J4), 13no. 3-bed 1.5 storey houses (House Type: G), 14no. 4-bed 1.5 storey houses (House Type: H1 & H2), 14no. 4- bed 3 storey houses (House Type: K1 & K2), 38no. 2-bed 2 storey houses (House Type: N1, N2, P1, P2, P3), 21no. 2-bed duplex / apartments (House Type: L1 & L2) and 21no. 3-bed duplex / apartments (House Type: M1 & M2); Provision of public open space, including southern Monument Park (which also formed part of the Racecourse Park development permitted under ABP Ref. JP06F.311315); Private rear gardens are provided for all houses. Private patios / terraces and balconies are provided for all duplex / apartments; Vehicular access to serve the development will be provided from Station Road via existing road serving St. Marnock's Bay ('Monument View') and 3no. permitted roads serving St. Marnock's Bay ('Skylark Park Court', 'Skylark Park Drive' and an extension of 'Monument View') permitted under ABP Ref. ABP-312112-21 as amended by FCC Reg. Ref. LRD0037/S3, and also a new existing permanent road to the south which connects to Moyne Road (permitted under Phase 1D - ABP Ref. ABP-312112-21, as amended by FCC Reg. Ref. LRD0037/S3). All associated and ancillary site development, infrastructural, hard and soft landscaping an boundary treatment works, including: - A new (temporary) rising main to serve this phase and previous development phases (1A to 1E inclusive) c. 1.7km long, running from the interim St. Marnock's Pumping Station at Station Road/The Avenue (constructed under ABP Reg. Ref. 300514-17 & upgraded under ABP Reg. Ref. 312112-21) passing through the Racecourse Park development permitted under ABP Ref. JP06F.311315 and connecting to the North Fringe Sewer at a point which is located south of Moyne Road and the Mayne River within the townland of Stapolin, Baldoyle, Dublin 13; Upgrade of interim St. Marnock's Pumping Station and storage at Station Road/The Avenue as required; and all associated and ancillary site development and reinstatement. The proposed temporary rising main and interim St. Marnock's Pumping Station will be decommissioned and these lands will then discharge by gravity to a proposed new Uisce Éireann Pumping Station adjacent to Portmarnock Bridge when same is operational; all other ancillary site development and landscape works, including 289no. car parking spaces; 1,455no. bicycle parking spaces; Bin stores and bicycle stores; 4no. ESB Sub-stations. An Environmental Impact Assessment Report and a Natura Impact Statement has been prepared in respect of the proposed development and accompany this application. Additional Information Received: 10th October 2025 Additional Information deemed Significant Additional Information. Revised Public Notices Received: 16th October 2025.

The development will consist of (1) a new wastewater pumping station comprising a below ground emergency storage tank; below ground chambers and pumps; above ground control and welfare building and vent stack. (2) Modification of Portmarnock Bridge pumping station, including decommissioning of redundant above and below ground plant and equipment, including the demolition of the control building; provision of a below ground emergency overflow screening chamber with mechanical screen; new control kiosk required to control the mechanical screen; retention of the existing wet well. (3) Gravity sewer connection beneath the Sluice River linking the proposed pumping station and the modified Portmarnock Bridge 'pumping' station. (4) Completion of rising main connection to North Fringe Sewer. (5) Decommissioning of foul rising main within Strand Road and Coast Road. (6) Site entrances works for proposed pumping station, new and replacement boundary fencing, ground level alterations, landscaping and site drainage. (7) All other associated site development works as required to facilitate the development. The Planning Application is accompanied by a Natura Impact Statement. AI received 9/6/2022 AI deemed significant ** Revised public notices received 6/7/2022

The proposed development comprises minor modifications to in-curtilage (mid-terrace) and off- curtilage bicycle storage details for the dwellings permitted under Large-Scale Residential Development Reg. Ref. LRD0002/S3 (Phase 1E). It is proposed that the in-curtilage storage units will accommodate up to 5no. bicycles as opposed to 3no. bicycles under the permitted scheme (with no change to overall length, width, or height dimensions of each storage unit), accommodating 400 no. bikes on-curtilage for the housing units overall, with 22no. bikes now located within the off-curtilage stores catering for the housing units. It is also proposed that the bike storage units will comprise of a durable composite cladding and metal mesh cladding in lieu of that previously permitted. This application for proposed amendments to consented Large-Scale Residential Development (Reg. Ref. LRD0002/S3) is a Large-Scale Residential Development (LRD) as defined under Section 2 of the Planning & Development Act 2000, as amended and may also be inspected online at the following website set up by the applicant: www.portmarnocksouthphase1elrdamendment.com.

The development proposed (Phase 1E) will consist of: - 195no. units (26no. duplex / apartments and 169no. houses), ranging between 1.5 and 3 storeys in height comprising the following: - 10no. 3-bed 1.5 storey houses (House Type: G), 80 no. 3-bed 2 storey houses (House Type: A2, A3, A4, B1, B2, B3, B4, C1 & C2), 9no. 4-bed 1.5 storey houses (House Type: H1 & H2), 53no. 4-bed 2 storey houses (House Type: D1, D2, D3, F1, F2, F3, F4, F5, J1, J2, J3 & J4,), 17no. 4-bed 3 storey houses (House Type: K1, K2 & K3), 13no. 2-bed duplex / apartments (House Type: L1 & L2) and 13no. 3-bed duplex / apartments (House Type: M1 & M2); Private rear gardens are provided for all houses. Private patios / terraces and balconies are provided for all duplex / apartments. Vehicular access to serve the development will be provided from Station Road via 2no. existing roads serving St. Marnock`s Bay (`The Drive` and `Monument View`) and 3no. permitted roads serving St. Marnock`s Bay (`Skylark Park Court`, `Skylark Park Drive` and extension of `Monument View`) permitted under ABP Ref. ABP-312112-21 as amended by FCC Reg. Ref. LRD0037/S3 (currently under construction); All associated and ancillary site development, infrastructural, hard and soft landscaping and boundary treatment works, including: - Upgrade of the existing temporary foul water pumping station and storage tank located to the northeast of `Dún Si` (Phase 1B) residential development to increase capacity and all associated ancillary works; Wastewater infrastructure to connect the proposed development to the temporary foul water pumping station via the undeveloped future residential lands to the north; Linear public open space along `Monument View`; The final portion of `Monument View` southeast towards the southern Recorded Monument (RMP Ref. DU015-055) including landscaping and pedestrian / cycle route which will facilitate future connections to the Fingal County Council Coastal Greenway (to the east and south); 189no. car parking spaces; 1034 no. bicycle parking spaces; Bin stores and bicycle stores; 3no. ESB Sub-stations; This development also comprises minor amendments to permitted site development works at Phase 1D (ABP Ref. ABP-312112-21 as amended by FCC Reg. Ref. LRD0037/S3 refers) comprising: - Adjustments to the permitted permanent road through Phase 1D which connects to Moyne Road (within the residentially zoned lands only) to alter the width of the road and alignment of the cycle route. Redesign of the permitted portion of `Monument View` to facilitate the revised linear public open space. AI Received 27th Sept 24.