Dún Laoghaire-Rathdown County Council

Planning in Dún Laoghaire-Rathdown

Applications, deadlines, homes for sale, land and developers.

applications · 3 months: 431
homes for sale: 778
homes permitted, not started: 7,427

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Newest applications11 in 7 days · 123 open for observationsAll 431 →

Open71A, Granitefield, Dun Laoghaire, Co. Dublin, A96D309We, Brian and Maureen Montgomery, intend to apply for permission for a) a single storey, 17.5sq.m. porch/sunroom extension to front of…Received 23 Oct 2026 · observations close 27 Nov 2026 · D26B/0558/WEB
Open44, Broadford Hill, Ballinteer, Dublin 16, D16RH99A new ground floor only porch to the front of the existing house. A new flat roof dormer to the rear of the existing house roof and all…Received 23 Oct 2026 · observations close 27 Nov 2026 · D26B/0556
Open15 George's Street Lower, Dun Laoghaire, Dublin, A96P766Permission is sought for the provision of new storefront with new access door; and all associated site works, on a site area of 0.0136…Received 23 Oct 2026 · observations close 27 Nov 2026 · D26B/0559/WEB
Open40, Trimleston Gardens, Booterstown, Co. Dublin, A94WP63The development will consist of; i) demolition of existing single storey extension to rear; ii) construction of a single storey flat roof…Received 23 Oct 2026 · observations close 27 Nov 2026 · D26B/0555/WEB
Open48 Leopardstown Avenue, Blackrock, Co. Dublin, A94TY02Ground floor internal alterations. New window in ground floor gable wall & first floor rear facade. Blocking up of 1No. window on first…Received 23 Oct 2026 · observations close 27 Nov 2026 · D26A/0797/WEB
Open3, Rockfort Avenue, Dalkey, Co. Dublin, A96KN25The development will consist of to the main house roof; the replacement of non-original fibre cement tiles with slate, original ridge tiles…Received 23 Oct 2026 · observations close 27 Nov 2026 · D26A/0798/WEB
Open112, South Park, Deansgrange, Dublin 18, D18H1X6(a) Retention Permission for alterations to front porch moving door to front (b) Planning Permission for construction of ground floor…Received 23 Oct 2026 · observations close 27 Nov 2026 · D26A/0799/WEB
Open28, Silchester Park, Glenageary, DUBLIN, A96V8W3Permission is sought for an extension to a semi-detached dwelling. The development will consist of demolition of - garage structure to side…Received 23 Oct 2026 · observations close 27 Nov 2026 · D26A/0800/WEB

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About these numbers

Applications are those received in the last 3 months on the council's register. Homes for sale are listings with a page here. Permitted, not started counts grants of 10+ homes since 2021 with no commencement notice.

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Newest applications11 in 7 days · 123 open for observationsAll 431 →