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Which public bodies own land in Blackrock?

7 public bodies hold land in Blackrock on the Land Development Agency's register, as of 26 Sep 2026. The largest holdings: University College Dublin (7.7 ha), Dublin City Council (7.0 ha) and Dún Laoghaire-Rathdown County Council (4.3 ha).

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

Public landowners in Blackrock

  1. University College Dublin

    Publicly owned land

    6 sites, 7.7 ha

  2. Dublin City Council

    Publicly owned land

    7 sites, 7.0 ha

  3. Dún Laoghaire-Rathdown County Council

    Publicly owned land

    7 sites, 4.3 ha

  4. Health Service Executive

    Publicly owned land

    1 site, 1.0 ha

  5. Electricity Supply Board

    Publicly owned land

    1 site, 0.7 ha

  6. An Post

    Publicly owned land

    1 site, 0.2 ha

  7. The Office of Public Works

    Publicly owned land

    1 site, 0.1 ha

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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 Blackrock

Is there development land for sale in Blackrock?
Buildable found 17 sites in Blackrock with a public sign they could come to market, as of 26 Sep 2026: 2 derelict sites on the register and 15 stalled builds. These come from public registers, not agents' listings, so many are not advertised yet.
How many development sites are there in Blackrock?
Buildable tracks 298 development sites in Blackrock, 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 3 permitted schemes not started, 3 derelict sites and 15 stalled builds.
What are the largest development sites in Blackrock?
138 development sites in Blackrock are a hectare or larger, as of 26 Sep 2026. The largest is land in Blackrock, at 20.1 ha (on the rzlt map, no permission).
How much land in Blackrock is on the RZLT map?
496 ha of land in Blackrock is on the Residential Zoned Land Tax map, across 254 parcels (2027 draft RZLT map), as of 26 Sep 2026. 454 ha of it has no live permission for 10 or more homes. The tax is 3% of market value a year, collected by Revenue on maps the councils make.

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

Cite this: Which public bodies own land in Blackrock? Buildable, data as of 26 Sep 2026. https://buildable.ie/q/who-owns-public-land-blackrock

Facts from public registers, not advice. Every question · How it works