Granny flat extension, shed demolition, and new sewage system for rural home

New application filed with Cavan County Council, awaiting decision

Aaron Smith wants to build a single-story granny flat extension onto his home at Killygrogan, Lavey. He's also planning to demolish an existing agricultural shed and install a new sewage treatment system with a percolation area to handle wastewater.

Full description from the council file

for 1) Demolition of existing agricultural shed 2)Construction of single-story granny flat extension attached to existing dwelling3) A new sewage treatment system and percolation area 4) All associated site

Details

Reference: 2660216
Applicant: Aaron Smith
Site address: Killygrogan, Lavey, Co. Cavan
Status: New Application
Date received: April 29, 2026
Decision due: June 23, 2026
Authority: Cavan County Council

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Source: Cavan County Council planning portal. Full file, drawings, observations and decision documents are on the council's own ePlan site — view application 2660216 on the council portal →.
Plain-English summary on this page is auto-generated from the public council record by localnews.ie.