Williamstown, Castlebellingham, County Louth

Permission to demolish existing side shed to existing dwelling, construct new storey and a half side extension to existing dwelling including new waste water treatment system and percolation area, decommission existing septic tank, on-site soakawy, new site boundaries and all associated site works

EXTENSION OF DURATION OF 191049 - Permission for development at Protected Structure No. LHS015-003B) to carry out the following at Williamstown House Farmyard Complex, its outbuildings, walled gardens and associated features: external amendments to the existing dwelling (Building A) to include a new stair structure, porches to external doors, amendments to fenestration. Conversion & sub-division of the east wing of Building A to 2 no. three bedroom 2 storey own-door guest apartment type units for rental purposes, with works to include amendments to all elevations. The conversion of the existing barn buildings (C & D) to 2 no. four bed guest residential units, with a ground floor entrance lobby & living room extension to north. Works to include amendments to all elevations. Amendments to the existing courtyard wall to include the reopening of a former entrance archway, which includes demolition of an outhouse connected to Building A and associated remedial works. The installation of individual waste water treatment units and surface water disposal works for each of 5 no. residential units in the complex. Reopening of existing closed up entrance of laneway to serve Building A, with associated new section of driveway. Revision of existing driveway to form access to Building D with new section of driveway and new opening in garden wall. Landscape works to include restoration & upgrade of existing courtyard, and enclosures to each unit, with associated site works **Significant Further Information received 10/08/2020**

The proposed works will consist of the following: Permission for Works to facilitate infill and re-contouring of the subject lands using soil and subsoil to reclaim the land for commercial infilling purposes. A total infilled tonnes of 199.500 tonnes will be imported. The infilled material will be seeded and grassed. All associated works and services and use of existing entrance onto public road and services and use of existing entrance onto public road. An Environmental Impact Assessment Report (EIAR) will be submitted with the application. A Natura Impact Statement (NIS) will also be submitted along with the application. The application relates to an activity requiring a Waste Facility Permit from Louth County Council or Article 27 approval from the EPA which will be applied for separately. *Significant Further Information Received on 18/11/2025*

Retention and Permission. Retention permission for rear extension to dwelling house including front porch, detached garage/carport, site boundaries and all associated site works. Permission for waste water treatment system and percolation area, and to decommission existing septic tank. *Further Information received on 13/09/2023*

retention permission for a single storey flat roof extension to the rear of existing dwelling house, retention permission also sought for a new window to the rear wall of the existing dwelling house, conversion of the roof attic to domestic storage, new roof lights to the rear roof of the existing dwelling house and associated site development works **Significant further Information received on 21.7.22 provides for, inter alia, the provision of a new wastewater treatment system and percolation area**

permission for a single storey extension to the rear of the existing dwelling, demolition of some existing elements of the dwelling, internal and external works to the dwelling and waste water treatment system and polishing filter, together with all associated site development works