Erection of a temporary 100m high lattice type meteorological mast
Townland of Clonarrow, or Riverlyons, County Offaly
3.47 ha · Granted · permission to Feb 2031
Planning application 2560563 to Offaly County Council: Erection of a temporary 100m high lattice type meteorological mast which will be secured to ground anchors by stay wires, at Townland of Clonarrow, or Riverlyons. Granted by the council on 20 January 2026. The register gives the permission's end as 22 February 2031.
Timeline
- Application lodged
- Council granted
- Permission ends (date on the register)
The end date is the one the council register states. An extension or a commencement changes it.
Key facts
Proposed development
a) The erection of a temporary 100m high lattice type meteorological mast which will be secured to ground anchors by stay wires and will include instruments for measuring local climate conditions, services, and associated equipment; b) A fixed red aviation light will be fitted near the top of the lattice section of the proposed meteorological mast; c) Bird flight deterrent markers fitted to each stay wire at approximately 10m intervals; and d) All associated ancillary works. The temporary meteorological mast development will remain in position for a period of 5 years after which the mast, instruments, services, equipment, and all associated ancillary works will be removed. The purpose of the meteorological mast is to accurately measure the weather conditions at this site
Planning status
Permission was granted on 20 Jan 2026. 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 22 Feb 2031.
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Related
About this page: the facts above come from the statutory public planning register kept by Offaly 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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