Planning Permission Ireland
GrantedExtensionDecided 7 November 2025

Williamstown, Rathvilly, Co. Carlow

Removal of a dormer roof to build a two-storey section, a rear extension, and a domestic garage.

2560283 · Carlow County Council · Lodged 16 September 2025

Reference
2560283
Authority
Carlow County Council
Register status
Decided
Type
PERMISSION
Received
16 September 2025
Residential units
2
Floor area
135 m²

Summary

AI-generated

The project involves removing the existing dormer roof to construct a two-storey section over the footprint, alongside a single and two-storey rear extension. It also includes demolishing a 50.68 sqm steel shed, upgrading the entrance, installing a new wastewater system, and building a domestic garage.

Extensiondemolitionextensiongarage
Storeys
2

Generated from the description above by an AI model and may contain mistakes. The council’s description is the authoritative record.

Official record

Development description

  • To remove the existing dormer roof from the existing house and construct two storey section over the existing footprint while leaving in place the existing roof over the old cottage section which is on the right hand side when viewed from the public road
  • To construct a single storey plus two storey extension to the rear
  • To demolish the existing steel shed to the rear with a floor area of 50.68 sq. M
  • To upgrade the existing entrance to the requirements of the roads department of carlow county council
  • To decommission and remove the existing septic tank and replace it with a secondary effluent system with a soil polishing filter
  • Construct a domestic type garage to the right hand side of the site as viewed from the public road
  • All ancillary groundworks associated with the above. The existing house has a ground floor area of 95.67 sq. M and a first floor area of 68.64 sq. M. The proposed works will add a further 98.90 sq. M to the ground floor and a further 130.02 sq. M to the first floor

Key dates

Timeline

  1. Application received16 September 2025
  2. Decision due10 November 2025
  3. Decision issued7 November 2025
  4. Grant issued10 December 2025
  5. Permission expiry9 December 2030

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