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Which public bodies own land in Dún Laoghaire-Rathdown?

22 public bodies hold land in Dún Laoghaire-Rathdown on the Land Development Agency's register, as of 26 Sep 2026. The largest holdings: Dublin City Council (286 ha), Dún Laoghaire-Rathdown County Council (115 ha) and Horse Racing Ireland (103 ha).

From public registers, checked 26 Sep 2026. Updated nightly.

Public landowners in Dún Laoghaire-Rathdown

  1. Dublin City Council

    Publicly owned land

    89 sites, 286 ha

  2. Dún Laoghaire-Rathdown County Council

    Publicly owned land

    92 sites, 115 ha

  3. Horse Racing Ireland

    Publicly owned land

    6 sites, 103 ha

  4. Dun Laoghaire Rathdown County Council

    Publicly owned land

    1 site, 45.7 ha

  5. The Minister for Education and Skills

    Publicly owned land

    18 sites, 32.3 ha

  6. The Industrial Development Authority

    Publicly owned land

    1 site, 24.2 ha

  7. Health Service Executive

    Publicly owned land

    14 sites, 22.8 ha

  8. Irish Water

    Publicly owned land

    3 sites, 21.3 ha

  9. The Office of Public Works

    Publicly owned land

    9 sites, 18.4 ha

  10. National University of Ireland

    Publicly owned land

    5 sites, 16.3 ha

  11. Central Bank of Ireland

    Publicly owned land

    2 sites, 15.8 ha

  12. Electricity Supply Board

    Publicly owned land

    14 sites, 13.7 ha

  13. University College Dublin

    Publicly owned land

    6 sites, 7.7 ha

  14. Dublin and Dun laoghaire Education and Training Board

    Publicly owned land

    1 site, 1.3 ha

  15. Córas Iompair Éireann

    Publicly owned land

    1 site, 1.2 ha

  16. An Post

    Publicly owned land

    3 sites, 0.8 ha

  17. The Minister for Justice and Equality

    Publicly owned land

    1 site, 0.5 ha

  18. Coillte

    Publicly owned land

    1 site, 0.5 ha

  19. Railway Procurement Agency

    Publicly owned land

    3 sites, 0.4 ha

  20. Dun Laoghaire Harbour Company

    Publicly owned land

    1 site, 0.4 ha

  21. Dublin and Dun Laoghaire Education and Training Board

    Publicly owned land

    1 site, 0.1 ha

  22. Rehab Group

    Publicly owned land

    1 site, 0.1 ha

Go further

New development sites in Dún Laoghaire-Rathdown, every Monday

The week's new sites: permission running out, council selling land, derelict or stalled. Each with its source. Free while in beta.

More about Dún Laoghaire-Rathdown

Is there development land for sale in Dún Laoghaire-Rathdown?
Buildable found 165 sites in Dún Laoghaire-Rathdown with a public sign they could come to market, as of 26 Sep 2026: 2 council sites proposed for sale, 12 sites with planning permission running out or recently expired, 16 derelict sites on the register and 135 stalled builds. These come from public registers, not agents' listings, so many are not advertised yet.
How many development sites are there in Dún Laoghaire-Rathdown?
Buildable tracks 2,502 development sites in Dún Laoghaire-Rathdown, as of 26 Sep 2026: every site with a public reason it could be built on or sold, from the councils' and national registers. They include 8 permissions running out, 42 permitted schemes not started, 20 derelict sites, 3 council land sales and 135 stalled builds.
What are the largest development sites in Dún Laoghaire-Rathdown?
1,035 development sites in Dún Laoghaire-Rathdown are a hectare or larger, as of 26 Sep 2026. The largest is public land in Glencullen-Sandyford, at 70.1 ha (publicly owned land).
Where are the derelict sites in Dún Laoghaire-Rathdown?
Dún Laoghaire-Rathdown has 16 sites on the council's derelict sites register, as of 26 Sep 2026. The owner of a registered site pays a levy of 7% of its market value a year.

Data as of 26 Sep 2026. Sources: Land Development Agency, Register of Relevant Lands.

Cite this: Which public bodies own land in Dún Laoghaire-Rathdown? Buildable, data as of 26 Sep 2026. https://buildable.ie/q/who-owns-public-land-dun-laoghaire-rathdown

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