Granny Flat Planning Permits in Mayo, Ireland
22
Permits tracked
5
Currently open
1
Lodged in last 90 days
ProjectScout Ireland tracks planning applications lodged with the local authorities serving County Mayo and tags each one with the trades likely to be required on site. We currently hold 22 granny flat related planning records for Mayo, of which 5 are still open. Every record below comes from official Irish planning data — nothing is fabricated. Subscribers get the full record, the responsible council's contact route and daily alerts as new granny flat work is lodged.
Sourced from a verified Irish source — never fabricated
Suggested by ProjectScout — verify against the official source.
Most recent granny flat permits in Mayo
Planning permission to convert an existing shed to living accommodation and to construct a new extension to the existing dwelling. The application also includes a request for retention planning per…
Mayo County Council29 Jun 2026NEW APPLICATIONFull description, contact route and source link available to subscribers. Sign in to viewProposed new ‘Granny Flat’ attached to the side of existing house together with associated site works at 10/11 Kings Hill, Westport, County Mayo - F28 FA34, for Peter (Snr) and Maureen Flynn.
Mayo County Council27 May 2026NEW APPLICATIONFull description, contact route and source link available to subscribers. Sign in to viewDemolish existing storage sheds to accommodate an extension to the dwelling house to provide an independent living unit (granny flat), and all associated ancillary site development works.
Mayo County Council17 Apr 2026DECISION MADEFull description, contact route and source link available to subscribers. Sign in to viewDemolish existing storage sheds to accommodate an extension to the dwelling house to provide an independent living unit (granny flat), and all associated ancillary site development works.
Mayo County Council14 Apr 2026INCOMPLETED APPLICATIONFull description, contact route and source link available to subscribers. Sign in to viewThe development consists of: (1) retention of alterations and changes carried out to an existing domestic garage located to the rear of the existing dwelling house, originally granted under Mayo C…
Mayo County Council13 Apr 2026DECISION MADEFull description, contact route and source link available to subscribers. Sign in to viewTHE DEVELOPMENT CONSISTS OF THE EXTENSION (67.8m2) AND ALTERATION OF THE EXISTING HOUSE (73.2m2) AND GRANNY FLAT (49m2) TOGETHER WITH ALL ASSOCIATED ANCILLARY SITE WORKS.
Mayo County Council8 Apr 2026DECISION MADEFull description, contact route and source link available to subscribers. Sign in to viewConstruction of a private dwelling house, granny flat and effluent treatment system together with all ancillary site works.
Mayo County Council9 Mar 2026DECISION MADEFull description, contact route and source link available to subscribers. Sign in to view1.) the retention of the green house and pergola as constructed, 2.) permission to construct a granny flat and 3.) upgrading the existing septic tank and percolation including all ancillary site wo…
Mayo County Council6 Mar 2026DECISION MADEFull description, contact route and source link available to subscribers. Sign in to viewretention of granny flat, retention of domestic garage, retention of storage space and ancillary site works
Mayo County Council6 Feb 2026APPLICATION FINALISEDFull description, contact route and source link available to subscribers. Sign in to view(1) To construct extension to rear of existing dwelling house, together with renovations and alterations, (2) to construct a detached Granny Flat to rear of dwelling house, together with all ancill…
Mayo County Council14 Jan 2026APPLICATION FINALISEDFull description, contact route and source link available to subscribers. Sign in to view
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