Proposed Development
Permission to extend the rear of the property and make internal alterations to the ground and first floor.
View the full application file on the council's planning portal →Application Timeline
Application received
24 Aug 2026
Decision due (upcoming)
18 Oct 2026
Application Details
- Location
- 24 St Patricks Ave , Castlebar , Co. Mayo
- Applicant
- N/A
- Application Type
- PERMISSION
- Planning Authority
- Mayo County Council
- Site Area
- 0.03 ha
Timeline
- Registration Date
- 24 August 2026
- Status
- NEW APPLICATION
- Decision
- N/A
- Decision Due
- 18 October 2026
Location
Planning Applications Nearby
What the council has granted and refused around this site is the best guide to how a similar application will fare.
The proposed development will consist of the construction of a two storey rear extension with all associated site works
21 St. Patricks Avenue , Castlebar , Co. Mayo
CONSTRUCT NEW DEN AND ANCILLARY SITE WORKS
LANNAGH ROAD , CASTLEBAR , CO. MAYO
CONSTRUCTION OF A PART SINGLE PART TWO STOREY FLAT ROOF DWELLING WITHIN THE CURTILAGE OF AND ATTACHED TO NO. 36; THE DEMOLITION OF AN EXISTING REAR GARDEN SHED AT NO. 36 AND CONSTRUCTION OF A REAR GARDEN SHED AT NO. 35; RECONFIGURATION/MODIFICATION OF SITE LAYOUT, PRIVATE OPEN SPACES, BOUNDARIES AND ACCESS POINTS; AND ALL ASSOCIATED AND ANCILLARY WORKS AND DEVELOPMENT ABOVE AND BELOW GROUND INCLUDING CONNECTIONS TO SERVICES
35 & 36 ST PATRICKS AVENUE , CASTLEBAR , CO. MAYO
AN ESB SUBSTATION MV LV METER ROOMS AND TWO TRANSFORMER ROOMS, TOTALLING 170SQM IN AREA AND A GENERATOR ROOM TOTALLING 126SQM IN AREA TO THE FRONT OF THE EXISTING HOSPITAL. THE FACADE OF BOTH NEW BUILDINGS TO MATCH EXISTING FORTICRETE BLOCKWORK ON THE ADJACENT HOSPITAL FACADE. THE DEVELOPMENT ALSO COMPRISE OF ALTERATIONS TO THE YARD ACCESS ROUTE AND PROPOSED INTERANL JUNCTION WORKS. MODIFICATION TO THE EXISTING CARPARK AREA TOGETHER WITH ALL ANCILLARYSITE WORKS AND ASSOCIATED SERVICES.
MAYO UNIVERSITY HOSPITAL , CASTLEBAR
CHANGE OF USE OF EXISTING GROUND FLOOR OFFICE/RECEPTION AREA, SEMINAR ROOM & LAUNDERETTE AREA (PART OF) ALL LOCATED IN BLOCK B TO 2 NO. ONE-BED APARTMENTS AND REDUCED LAUNDERETTE AREA INCLUDING NEW ACCESS DOOR TO LAUNDERETTE AREA
LANNAGH COURT , OLD WESTPORT ROAD/GRAVEYARD ROAD , CASTLEBAR
CONSTRUCTION OF A TWO STOREY EXTENSION TO THE REAR OF THE EXISTING DWELLING WITHIN THE CURTILAGE OF AND ATTACHED TO NO. 6 TOGETHER WITH ALL ASSOCIATED AND ANCILLARY WORKS AND DEVELOPMENT ABOVE AND BELOW GROUND INCLUDING CONNECTIONS TO SERVICES
6 ST. PATRICKS AVENUE , CASTLEBAR , CO. MAYO
Retention of the extension to include independent living unit as constructed to the rear of the existing dwelling house, (2) along with all ancillary site works.
5&5A Saint Patricks Avenue , Castlebar , Co Mayo
(1) a change of use from Office use to Day Services use, with all associated site works at The Mosaic Centre, Harlequin Plaza, Garvey Way, Castlebar, Co. Mayo F23 X821.
The Mosaic Centre , Harlequin Plaza , Garvey Way Castlebar Co. Mayo.
The development will consist of the relocation and modification of the existing Temporary Covid Modular Building and all other necessary ancillary site works. Site-wide signage will be erected to provide clear wayfinding and health and safety information.
Mayo University Hospital , Westport Road Knockaphunta Castlebar , Co. Mayo
The development will consist of the relocation and modification of the existing Temporary Covid Modular Building and all other necessary ancillary site works. Site-wide signage will be erected to provide clear way finding and health and safety information
Mayo University Hospital , Westport Road Knockaphunta , Co. Mayo
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