Latest planning applications.

545 so far this week · Updated 2 Oct 2026. More may be added before the count is final.

545 planning applications were published this week across 26 counties. Together they state 1,343 units, and 545 link to the council's own file. Each shows the date it was received.

28 Sep 2026–4 Oct 2026 Week545 applications545 link to the council file26 counties1,343 units stated

Largest applications this week

By units stated

All applications this week

12 records

Derrindaffderg, Srah, Castlebar, Co. Mayo

MayoMayo County Council2660764

The development will consist of the construction of a private dwelling house, domestic garage and effluent treatment system together with all ancillary site works.

Received 30 Sep 2026Received 30 Sep 20261 units (record)

Portacloy, Carrowteige, Ballina

MayoMayo County Council2660763

The development shall consist of planning permission for the erection of a dwelling house, installation of a proprietary treatment unit including a percolation/tertiary area, upgrade of the existing entrance and to include all other ancillary site services and development works associated with this permission as per the application documentation.

Received 29 Sep 2026Received 29 Sep 20261 units (record)

Rathslevin House, Rathslevin, Swinford, County Mayo, F12 AF53

MayoMayo County Council2660762

Demolition of existing garage and partial demolition of existing rear extension, Construction of a new single storey side extension, alterations to existing elevations and façade & all associated site works.

Received 29 Sep 2026Received 29 Sep 20261 units (record)

Drumrevagh, Ballina

MayoMayo County Council26234

construction of a new family dwelling house, upgrde of the existing access and installation of a new domestic waste water treatment system and all ancillary site works

Received 29 Sep 2026Received 29 Sep 20261 units (record)

Convent Hill, Ballina, Co. Mayo, F26R928

MayoMayo County Council2660760

Permission is sought by CH Care Services Limited for permission for the following at Convent Hill, Ballina, Co. Mayo within the curtilage of a protected structure, being the Convent of the Immaculate Conception, Reg No 31204001, listed as a protected structure on the National Inventory of Architectural Heritage (NIAH) for the following: (a) Change of use of lower ground floor of former secondary school into three (3) x two (2) bed apartments, five (5) x one (1) bed apartments, Ground floor creche and accessible toilet, common access routes, service rooms, mechanical rooms and storage. (b) Change of use of upper ground floor of former secondary school to three (3) x studio apartments, eleven (11) x one (1) bed apartments, five (5) x two (2) bed apartments, common access routes, service rooms, mechanical rooms and storage. (c) Material alterations to the existing internal layout of lower and upper ground floors, elevations and site curtilage of former secondary school. (d) Construction of six (6) detached bungalow dwellings, thirty two (32) semi detached two storey dwellings along with associated access roads, parking, footpaths, green areas, services and boundary finishes. (e) All associated ancillary works related to the proposed development.

Received 28 Sep 2026Received 28 Sep 2026

Carronwamallaght, Knock

MayoMayo County Council26230

construction of a bovine shed (gross floor area 799m2) adjoining existing agricultural buildings, construction of an unroofed walled silage silo with associated concrete apron, construction of an overground slurry storage tank, removal of an existing canopy to facilitate connection of the proposed shed to the existing shed, together with all associated drainage, effluent/slurry transfer arrangements, site development and ancillary works

Received 28 Sep 2026Received 28 Sep 2026799 sq m

Ardoughan, Ballina, County Mayo, F26 C4H1

MayoMayo County Council2660757

Development will consist of the Construction of minor alterations/modifications & extension of the existing dwelling house. Including upgrading of septic tank system & all other ancillary site work and services.

Received 28 Sep 2026Received 28 Sep 20261 units (record)

Meelick More Td, Claremorris

MayoMayo County Council26233

retain an agricultural shed for general storage and associated uses, along with all associated services

Received 28 Sep 2026Received 28 Sep 2026

Cossallagh, Brickens, Claremorris

MayoMayo County Council26231

construct dwelling house with detached garage and waste water treatment system on site together with all ancillary site works and services

Received 28 Sep 2026Received 28 Sep 20261 units (record)

Cloonfinish, Swinford, Co. Mayo

MayoMayo County Council2660761

Planning permission for retention of: (a) extensions & alterations to existing dwelling house (b) existing domestic garage (c) septic tank system & percolation area.

Received 28 Sep 2026Received 28 Sep 20261 units (record)

Peace View, The Demesne, Westport, Co. Mayo, F28 C597

MayoMayo County Council2660759

Retention of extensions as build to existing residential property, previously granted under P08/33 by Westport Town Council. The development includes the retention of domestic shed and private drive for rear access. The development is located within the curtilage of Westport House, Protected Structure Ref. RPS No. 077.

Received 28 Sep 2026Received 28 Sep 2026

Cuilleen, Kilsallagh, Westport

MayoMayo County Council26232

retention and completion of dwelling house, previous planning reference P07/1560

Received 28 Sep 2026Received 28 Sep 20261 units (record)
How this is counted

The largest applications are ranked by the units each one states; applications that state only a floor area are not ranked with them. An application belongs to the week it was published; the date it was received is shown separately. Figures cover 28 Sep 2026–4 Oct 2026.