Oatfield House , Trim Road , Athboy Co. Meath

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• Planning permission for an extension in Ireland — the 45 m² exemption and a 94% grant rateDublin councils granted 94% of extension applications decided in the year to September 2026. Since 27 July 2026 a rear extension of up to 45 m² can be exempt. The conditions, when you still apply, the fee and the timeline.
• Apartment and build-to-rent planning applications in Dublin — the register's largest schemes, council by council399 applications mentioning apartments reached the Greater Dublin registers in 12 months, 136 granted and 41 refused, with 7,666 homes in the files that state a count. South Dublin and Meath carry the big schemes (886 homes at Clonburris, 757 at Moygaddy), Dublin City carries the volume. Which councils grant, where the refusals cluster, and every recent file linked.
• Planning enforcement in Ireland — 7,396 cases a year, the warning letter and the seven-year ruleCouncils opened 7,396 planning enforcement cases in 2024. What unauthorised development is, how a complaint becomes a s.152 warning letter and a s.154 notice, what the seven-year rule does and does not do, and how to report or answer one.
• Certificate of compliance with planning permission — what the architect's opinion covers and what it does notRetention applications were 17% of everything lodged in the GDA over 12 months, and a fifth of those decided were refused. What a certificate or opinion on compliance with planning permission says, who signs it, the Law Society and RIAI forms, and the gaps a buyer should close from the register.