Observation pack · Mayo County Council
Ballinteean , Killala
Construct new dwelling house, proprietary effluent treatment system, percolation area and detached domestic garage. Provide temporary accommodation in the form of mobile home on site including all anciilary site works
Observations close 26 Nov 2026 12 days left
5 weeks from receipt (received 22 Oct 2026) · s.34 Planning and Development Act 2000 · art. 29 Regulations 2001 · fee €20 · council decision due 16 Dec 2026
The application
- Reference
- 26258 · full record
- Authority
- Mayo County Council
- Type
- PERMISSION
- Status
- NEW APPLICATION
- Site area
- 3,573 m²
- Received
- 22 Oct 2026
- Decision due
- 16 Dec 2026
How to submit an observation
- Read the file on the council register.Drawings, planning statement and site notices are at http://www.eplanning.ie/MayoCC/AppFileRefDetails/26258/0.
- Write your observation.Quote
26258at the top, give your name and the address the authority should reply to, and confine it to planning matters — zoning objective, height, overlooking, traffic, drainage, heritage. What you say here is what you can later appeal on. - Pay the €20 fee.Every submission needs it; without it the observation is invalid and is returned. Mayo County Council takes it online with the submission or at the counter.
- Submit before 26 Nov 2026.Online through the register above, or in writing to the Planning Department, Mayo County Council. The test is the date the authority receives it, not the date you post it.
- Keep the acknowledgement.The council's receipt is your proof of a valid observation — see below.
Statutory basis. Section 34(1) of the Planning and Development Act 2000 (as amended) requires a planning authority to consider any submission or observation made to it in accordance with the Regulations. Article 29 of the Planning and Development Regulations 2001 (as amended) sets the window: a submission or observation must be received by the authority within five weeks beginning on the date of receipt of the application, and must be accompanied by the prescribed fee of €20. A submission received after the window, or without the fee, is invalid and the authority must return it.
After you submit: keep the acknowledgement. Under the 2024 Act it secures your right to appeal — only the applicant and a person who made a valid observation may bring the council's decision to An Coimisiún Pleanála, within four weeks of the decision. Making a valid observation is also what buys a right of appeal: under s.37(1) of the 2000 Act, only the applicant and a person who made a valid submission or observation to the planning authority may appeal the decision to An Coimisiún Pleanála (within four weeks of the decision). Missing the five-week window closes both doors.
Nearby precedents within 500 m, last 5 years
Decisions
| Reference | Decision | Decided | Distance | Description |
|---|---|---|---|---|
| 2460708 | Conditional | 25 Apr 2025 | 420 m | The construction of a single data centre building located to the north of the site, with an overall gross floor area of c. 29,076 sq.m across two levels and an overall maximum height of c. 22.764m at parapet level. The data centre building includes data halls and associated electrical and mechanical plant rooms (c. 23,908 sq.m), an administrative and staff services block (c. 5,052 sq.m) and circulation and stairs (c. 116 sq.m). 2 no. external terraces are proposed to the east of the building (c. 309 sq.m) and an external generator yard to the south of the building (c. 5,205 sq.m) accommodating 25. no. backup / dispatchable generators and associated flues (to a height of c. 21.164m) within an enclosed compound. The construction of a sprinkler tank and pump house to the northeast of the site, the sprinkler tank is an overall height of c. 7.2 m and the pump house is a single storey building with an overall height of c. 4.15m and area GFA of c. 40.23 sq.m. The construction of an entrance hut at the main access to the south of the site, the hut is an overall height of c. 3.225m and area GFA of c. 11.6 sq.m. Construction of 2 no. site access points from the south and internal road network and circulation areas, footpaths, cyclist infrastructure, the provision of 56 no. car parking spaces (including 12 EV charging spaces and 7 disabled spaces, 3 of them EV), 20 no. cycle parking spaces, hard and soft landscaping and planting, site lighting, PV panels and plant at roof level, foul water connection connecting to existing WWTP in Killala Business Park, boundary treatments, green walls and all associated and ancillary works including underground foul and storm water drainage network and utility cables and all ancillary works and services. An EPA-Industrial Emissions Directive (IE) licence will be applied for to facilitate the operation of the proposed development. An Environmental Impact Assessment Report (EIAR) and a Natura Impact Statement (NIS) will be submitted to the Planning Authority with the planning application and the EIAR and NIS will be available for inspection or purchase at a fee not exceeding the reasonable cost of making a copy at the offices of the Planning Authority. |
| 2360134 | Conditional | 20 Feb 2024 | 478 m | A nominal 50 megawatt electricity generating station, combusting woody biomass chips (domestic and imported) as well as a small proportion of fuel oil for boiler start-up. The total site area is 19.0 ha of which approximately 7 ha will be developed. The elements of the station are: weighbridges (2 no.), scale house, roundwood storage area, log deck, enclosed wood chipper, wood chip truck dump, wood chip receiving hopper, wood chip screen, wood chip hog, wood chip bins (2 no.), wood chip storage building, wood chip reclaimer, wood chip conveyors with associated magnetic separators, fuel oil storage tank and associated pumps, fuel oil generator, boiler house, baghouse, ash silo, induced draft fan room, boiler stack, combustion air and flue gas fans, boiler additive material receiving hoppers (3 no.), boiler additive conveyors with associated magnetic separators, boiler additive silos (3 no.), boiler water treatment tanks and associated pumps, ammonia tank and associated pumps, turbine hall (existing), control room (existing), cooling tower and associated pumps, water treatment building, waste water storage tank, fire water storage tank and associated pumps, compressed air system, high voltage transfer lines (3 no.), low voltage transfer lines (3 no.), GSU transformer, switchyard, switchyard MCC room (existing), storage and maintenance building (existing), garage, car park, HGV parking, flagpoles (3 no.), external lighting, CCTV cameras, internal road system, signage, construction compound, landscaping, foul and storm water disposal systems, storm water attenuation, wheel washes, gatehouses (2 no.), entrance gates, security fencing, and all associated site works and services. (See attached Description of Proposed Development document for more details.) |
Appeals
| ACP case | Type | Outcome | Decided | Distance |
|---|---|---|---|---|
| 322575 | Refused | 15 Sept 2026 | 420 m | |
| 324258 | pending | 30 Apr 2026 | 398 m | |
| 323778 | Other | 11 Nov 2025 | 398 m |
If neighbours here have appealed before and lost, the inspector's report on that case is the single most useful thing to read.
What has happened on this file
- 22 Oct 2026 New application · observations close 26 Nov 2026
- 22 Oct 2026 Decision
Generated from the Planning Register store; nothing was fetched live for this page. Source: national planning dataset, fetched 11 Nov 2026, 23:00. Not legal advice — confirm the deadline with Mayo County Council before relying on it.