Granny flat unit with septic tank and solar panels approved at family home

Granted on 14 May 2026

Cathal Armstrong is seeking to keep a granny flat unit that's already been built next to his family home in Annagry, along with a septic tank, drainage system and garden solar panels. The application is for retention permission, meaning the structures are already there and he's asking the council to formally approve them after the fact.

Full description from the council file

GRANNY FLAT UNIT AND SEPTIC TANK WITH ASSOCIATED DRAINAGE AND SITE WORKS TOGETHER WITH GARDEN SOLAR PANELS ALL ADJACENT TO THE FAMILY HOME

Details

Reference: 2550172
Applicant: MR. MRS. CATHAL ARMSTRONG
Site address: RINNAFARSET, ANNAGRY, LETTERKENNY PO, CO. DONEGAL
Status: Decision code: Decided...
Date received: November 28, 2025
Decision due: May 21, 2026
Authority: Donegal County Council

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Source: Donegal County Council planning portal. Full file, drawings, observations and decision documents are on the council's own ePlan site — view application 2550172 on the council portal →.
Plain-English summary on this page is auto-generated from the public council record by localnews.ie.