Planning application · Sligo County Council

Upgrades to existing on-site wastewater treatment system at Castlegal House, Colgagh

Castlegal House, Colgagh, County Sligo

2460390 · SligoGranted

0.47 ha · Granted · permission to Jan 2030

Planning application 2460390 to Sligo County Council: Upgrades to existing on-site wastewater treatment system consisting of an effluent treatment unit and soil polishing filter on site, at Castlegal House, Colgagh. Granted by the council on 11 December 2024. The register gives the permission's end as 21 January 2030.

Timeline

31 Oct 2024Application lodged
11 Dec 2024Council granted
21 Jan 2030Permission ends (date on the register)

The end date is the one the council register states. An extension or a commencement changes it.

Key facts

Reference

2460390

Planning authority

Sligo County Council

Received

31 Oct 2024

Decided

11 Dec 2024

Status

Granted

Use

Residential

Dwellings (estimated)

1

Read from the description, not stated on the register.

Site area

0.47 ha

Proposed development

upgrades to existing on-site wastewater treatment system consisting of an effluent treatment unit and soil polishing filter on site

Planning status

Permission was granted on 11 Dec 2024. The four-week appeal period has passed with no appeal recorded, so the permission is final. Works can start once a commencement notice is lodged; the register gives its end as 21 Jan 2030.

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About this page: the facts above come from the statutory public planning register kept by Sligo County Council and are refreshed weekly (last updated 21 Sept 2026). Applicant names and contact details are not shown. Status labels are PlanningLeads' plain-language reading of the register status and the "Use" label is classified by AI from the public description (see how we use AI); neither is legal advice and the council's file is the record. How we handle this data: privacy notice.

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