Planning Permission Ireland: Complete Process, Timeline & Legal Requirements

The 3 Primary Types of Planning Permission in Ireland

Before drafting architectural drawings, applicants must select the appropriate statutory permission type:

1. Full Planning Permission: The most standard and comprehensive application. It includes detailed architectural drawings, site layout plans, elevations, drainage calculations, site entrance sightlines, and landscaping. Once granted and finalized, you can proceed directly to building control commencement.

2. Outline Planning Permission: Ideal for prospective buyers seeking to confirm whether a site can accommodate a house before incurring full architectural detailing costs. It establishes the principle of development on the site. However, you CANNOT build under an outline permission; you must subsequently apply for "Permission Consequent on the Grant of Outline Permission" within 3 years.

3. Permission for Retention: An application to regularize unauthorized development that was constructed without planning permission or deviated substantially from approved drawings. Statutory council fees for retention applications are three times higher than standard applications (€195 minimum for a house), and councils evaluate retention under current development plan policies without leniency.

Statutory Documentation & Public Notice Rules

Planning applications in Ireland are rigorously audited by council validation teams. If a single document or public notice fails technical standards, the entire application is declared invalid and returned.

Critical statutory requirements include:

• Approved Newspaper Notice: Must be published in a council-approved newspaper within the 2 weeks before the application arrives at the planning department.

• Site Notice on Yellow or White Cardboard: Must be securely erected at the site entrance visible from the public road without trespassing. White notices are used for standard applications; yellow notices must be used if another application was submitted on the site within the previous 6 months.

• OS Maps & Red Line Boundary: Official Ordnance Survey Ireland (OSi / Tailte Éireann) 1:2500 rural or 1:1000 urban mapping with the application site outlined in a continuous red line. Any contiguous land owned by the applicant must be outlined in blue.

• Scaled Architectural Plans: Floor plans, elevations, site cross-sections, and roof layouts scaled at 1:100 or 1:200.

Site Notice Maintenance Rule: The site notice must remain in place and fully legible for at least 5 weeks from receipt of the application. Council planning officers carry out unannounced site inspections; if the notice is missing, blown down, or illegible, the application will be invalidated.

The Statutory Planning Timeline: From Submission to Grant

Understanding the statutory calendar prevents unbudgeted project delays:

Weeks 1 to 5 (Public Consultation): The public, statutory bodies (Irish Water, TII, An Taisce, NPWS), and neighbors can inspect the application files. Valid written observations must be received by the council within 5 weeks accompanied by a €20 fee.

Weeks 5 to 8 (Planner Assessment & Decision): The executive planning officer assesses the proposal against the County Development Plan, engineering reports, and public submissions. At the end of week 8, the council issues one of three formal orders:

• Notification of Decision to Grant Permission

• Notification of Decision to Refuse Permission

• Request for Further Information (RFI / AI)

The 4-Week Appeal Window: When the council decides to grant, it is only a "Notification of Decision". A mandatory 4-week statutory standstill period begins. If no appeal is lodged to An Bord Pleanála during this window, the council issues the Final Grant of Permission.

An Bord Pleanála / An Coimisiún Pleanála Appeals

If the council refuses your application, you have an automatic right to appeal the decision to An Bord Pleanála within 4 weeks of the decision date. The standard appeal fee for a first-party applicant against a refusal for a house is €220.

Crucially, third parties (such as neighbors or environmental groups) who submitted an observation during the initial 5-week window also possess the right to appeal a council decision to grant your permission. In an appeal, the planning inspector conducts a de novo assessment—meaning the entire application is re-evaluated from scratch.