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Land owned by the State in Dún Laoghaire-Rathdown LDA Register of Relevant Lands

Land held by councils, State bodies and agencies, from the Land Development Agency's register, largest first.

273 sites held by public bodies in Dún Laoghaire-Rathdown

None new this week · tracked since 24 Sept 2026

  • 728 ha in all
  • checked 25 Sept 2026

Largest holdings

  1. Horse Racing Ireland land

    Glencullen-Sandyford · 70 ha · source

  2. Dun Laoghaire Rathdown County Council land

    Dún Laoghaire · 46 ha · source

  3. Dublin City Council land

    Glencullen-Sandyford · 30 ha · source

  4. Dublin City Council land

    Glencullen-Sandyford · 30 ha · source

  5. Dublin City Council land

    Glencullen-Sandyford · 26 ha · source

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Public land changes 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.

195 more 73 after these are on the map

  1. The Industrial Development Authority land

    Glencullen-Sandyford · 24 ha · source

  2. Dún Laoghaire-Rathdown County Council land

    Killiney-Shankill · 20 ha · source

  3. Dublin City Council land

    Glencullen-Sandyford · 17 ha · source

  4. Dublin City Council land

    Killiney-Shankill · 15 ha · source

  5. Dublin City Council land

    Killiney-Shankill · 15 ha · source

  6. Central Bank of Ireland land

    Glencullen-Sandyford · 15 ha · source

  7. Horse Racing Ireland land

    Glencullen-Sandyford · 14 ha · source

  8. Horse Racing Ireland land

    Glencullen-Sandyford · 12 ha · source

  9. The Office of Public Works land

    Dundrum · 11 ha · source

  10. Dublin City Council land

    Killiney-Shankill · 11 ha · source

  11. Irish Water land

    Stillorgan · 10 ha · source

  12. Dublin City Council land

    Glencullen-Sandyford · 10 ha · source

  13. Dún Laoghaire-Rathdown County Council land

    Stillorgan · 10.00 ha · source

  14. Dún Laoghaire-Rathdown County Council land

    Killiney-Shankill · 8.68 ha · source

  15. Dublin City Council land

    Glencullen-Sandyford · 8.52 ha · source

  16. Dublin City Council land

    Glencullen-Sandyford · 8.31 ha · source

  17. The Minister for Education and Skills land

    Dún Laoghaire · 8.02 ha · source

  18. Irish Water land

    Stillorgan · 8.00 ha · source

  19. Dublin City Council land

    Glencullen-Sandyford · 7.26 ha · source

  20. Health Service Executive land

    Killiney-Shankill · 6.83 ha · source

  21. Dublin City Council land

    Glencullen-Sandyford · 6.49 ha · source

  22. National University of Ireland land

    Stillorgan · 6.25 ha · source

  23. Dublin City Council land

    Glencullen-Sandyford · 6.13 ha · source

  24. Dún Laoghaire-Rathdown County Council land

    Killiney-Shankill · 5.99 ha · source

  25. Dún Laoghaire-Rathdown County Council land

    Killiney-Shankill · 5.88 ha · source

  26. Dublin City Council land

    Killiney-Shankill · 5.68 ha · source

  27. Dublin City Council land

    Dundrum · 5.44 ha · source

  28. Dublin City Council land

    Dundrum · 5.43 ha · source

  29. The Minister for Education and Skills land

    Dundrum · 5.29 ha · source

  30. Dublin City Council land

    Glencullen-Sandyford · 5.25 ha · source

  31. Dún Laoghaire-Rathdown County Council land

    Killiney-Shankill · 5.18 ha · source

  32. The Office of Public Works land

    Killiney-Shankill · 5.14 ha · source

  33. Dublin City Council land

    Glencullen-Sandyford · 5.11 ha · source

  34. Dublin City Council land

    Glencullen-Sandyford · 5.01 ha · source

  35. Electricity Supply Board land

    Glencullen-Sandyford · 4.74 ha · source

  36. Dún Laoghaire-Rathdown County Council land

    Glencullen-Sandyford · 4.68 ha · source

  37. Horse Racing Ireland land

    Glencullen-Sandyford · 4.63 ha · source

  38. Dublin City Council land

    Glencullen-Sandyford · 4.58 ha · source

  39. The Minister for Education and Skills land

    Dundrum · 4.42 ha · source

  40. National University of Ireland land

    Stillorgan · 4.42 ha · source

  41. Dublin City Council land

    Dún Laoghaire · 4.29 ha · source

  42. National University of Ireland land

    Stillorgan · 4.04 ha · source

  43. Health Service Executive land

    Killiney-Shankill · 3.92 ha · source

  44. Dublin City Council land

    Glencullen-Sandyford · 3.87 ha · source

  45. Dún Laoghaire-Rathdown County Council land

    Killiney-Shankill · 3.29 ha · source

  46. Dún Laoghaire-Rathdown County Council land

    Glencullen-Sandyford · 3.24 ha · source

  47. Dún Laoghaire-Rathdown County Council land

    Killiney-Shankill · 2.97 ha · source

  48. Irish Water land

    Stillorgan · 2.96 ha · source

  49. Dún Laoghaire-Rathdown County Council land

    Killiney-Shankill · 2.74 ha · source

  50. Health Service Executive land

    Killiney-Shankill · 2.74 ha · source

  51. Dublin City Council land

    Glencullen-Sandyford · 2.70 ha · source

  52. The Minister for Education and Skills land

    Killiney-Shankill · 2.55 ha · source

  53. Dún Laoghaire-Rathdown County Council land

    Killiney-Shankill · 2.50 ha · source

  54. Dublin City Council land

    Glencullen-Sandyford · 2.46 ha · source

  55. The Minister for Education and Skills land

    Dún Laoghaire · 2.42 ha · source

  56. Dún Laoghaire-Rathdown County Council land

    Stillorgan · 2.42 ha · source

  57. Dublin City Council land

    Dundrum · 2.28 ha · source

  58. Dublin City Council land

    Glencullen-Sandyford · 2.25 ha · source

  59. Dublin City Council land

    Dundrum · 2.18 ha · source

  60. Dún Laoghaire-Rathdown County Council land

    Blackrock · 2.11 ha · source

  61. Dún Laoghaire-Rathdown County Council land

    Dún Laoghaire · 2.01 ha · source

  62. Dublin City Council land

    Blackrock · 1.99 ha · source

  63. Electricity Supply Board land

    Glencullen-Sandyford · 1.93 ha · source

  64. Health Service Executive land

    Dundrum · 1.92 ha · source

  65. Health Service Executive land

    Stillorgan · 1.82 ha · source

  66. Horse Racing Ireland land

    Glencullen-Sandyford · 1.72 ha · source

  67. The Minister for Education and Skills land

    Glencullen-Sandyford · 1.71 ha · source

  68. Health Service Executive land

    Killiney-Shankill · 1.69 ha · source

  69. Dublin City Council land

    Dundrum · 1.68 ha · source

  70. The Minister for Education and Skills land

    Killiney-Shankill · 1.67 ha · source

  71. Dublin City Council land

    Glencullen-Sandyford · 1.67 ha · source

  72. University College Dublin land

    Blackrock · 1.64 ha · source

  73. Dublin City Council land

    Glencullen-Sandyford · 1.63 ha · source

  74. Dún Laoghaire-Rathdown County Council land

    Killiney-Shankill · 1.61 ha · source

  75. University College Dublin land

    Blackrock · 1.60 ha · source

  76. Dún Laoghaire-Rathdown County Council land

    Glencullen-Sandyford · 1.60 ha · source

  77. University College Dublin land

    Blackrock · 1.58 ha · source

  78. Dublin City Council land

    Dún Laoghaire · 1.55 ha · source

  79. Dublin City Council land

    Glencullen-Sandyford · 1.50 ha · source

  80. Electricity Supply Board land

    Glencullen-Sandyford · 1.50 ha · source

  81. Dublin City Council land

    Dún Laoghaire · 1.47 ha · source

  82. Dún Laoghaire-Rathdown County Council land

    Dundrum · 1.38 ha · source

  83. Dublin City Council land

    Blackrock · 1.38 ha · source

  84. University College Dublin land

    Blackrock · 1.36 ha · source

  85. Dublin and Dun laoghaire Education and Training Board land

    Dún Laoghaire · 1.34 ha · source

  86. Dún Laoghaire-Rathdown County Council land

    Blackrock · 1.33 ha · source

  87. Electricity Supply Board land

    Glencullen-Sandyford · 1.32 ha · source

  88. Dublin City Council land

    Blackrock · 1.30 ha · source

  89. Dún Laoghaire-Rathdown County Council land

    Dún Laoghaire · 1.21 ha · source

  90. Córas Iompair Éireann land

    Dún Laoghaire · 1.19 ha · source

  91. Dublin City Council land

    Stillorgan · 1.18 ha · source

  92. Health Service Executive land

    Dún Laoghaire · 1.14 ha · source

  93. Dún Laoghaire-Rathdown County Council land

    Dún Laoghaire · 1.09 ha · source

  94. The Minister for Education and Skills land

    Glencullen-Sandyford · 1.03 ha · source

  95. Dublin City Council land

    Stillorgan · 1.03 ha · source

  96. Health Service Executive land

    Blackrock · 1.02 ha · source

  97. The Minister for Education and Skills land

    Dundrum · 1.02 ha · source

  98. Dublin City Council land

    Stillorgan · 1.02 ha · source

  99. Dublin City Council land

    Stillorgan · 1.01 ha · source

  100. Central Bank of Ireland land

    Glencullen-Sandyford · 1.00 ha · source

  101. National University of Ireland land

    Stillorgan · 0.98 ha · source

  102. The Minister for Education and Skills land

    Glencullen-Sandyford · 0.97 ha · source

  103. Electricity Supply Board land

    Glencullen-Sandyford · 0.96 ha · source

  104. Dún Laoghaire-Rathdown County Council land

    Killiney-Shankill · 0.95 ha · source

  105. Dublin City Council land

    Stillorgan · 0.94 ha · source

  106. Dún Laoghaire-Rathdown County Council land

    Killiney-Shankill · 0.93 ha · source

  107. Dún Laoghaire-Rathdown County Council land

    Dún Laoghaire · 0.88 ha · source

  108. Dublin City Council land

    Stillorgan · 0.88 ha · source

  109. Dún Laoghaire-Rathdown County Council land

    Glencullen-Sandyford · 0.87 ha · source

  110. Dún Laoghaire-Rathdown County Council land

    Dún Laoghaire · 0.84 ha · source

  111. Dublin City Council land

    Glencullen-Sandyford · 0.84 ha · source

  112. Dublin City Council land

    Blackrock · 0.84 ha · source

  113. Dublin City Council land

    Dundrum · 0.83 ha · source

  114. Dún Laoghaire-Rathdown County Council land

    Glencullen-Sandyford · 0.82 ha · source

  115. Dublin City Council land

    Blackrock · 0.82 ha · source

  116. University College Dublin land

    Blackrock · 0.81 ha · source

  117. Dún Laoghaire-Rathdown County Council land

    Killiney-Shankill · 0.74 ha · source

  118. Electricity Supply Board land

    Blackrock · 0.71 ha · source

  119. Dún Laoghaire-Rathdown County Council land

    Glencullen-Sandyford · 0.71 ha · source

  120. The Minister for Education and Skills land

    Killiney-Shankill · 0.70 ha · source

  121. University College Dublin land

    Blackrock · 0.70 ha · source

  122. Dún Laoghaire-Rathdown County Council land

    Killiney-Shankill · 0.68 ha · source

  123. Dublin City Council land

    Glencullen-Sandyford · 0.68 ha · source

  124. Dún Laoghaire-Rathdown County Council land

    Killiney-Shankill · 0.67 ha · source

  125. Dún Laoghaire-Rathdown County Council land

    Killiney-Shankill · 0.66 ha · source

  126. Health Service Executive land

    Killiney-Shankill · 0.66 ha · source

  127. National University of Ireland land

    Stillorgan · 0.66 ha · source

  128. Dublin City Council land

    Glencullen-Sandyford · 0.65 ha · source

  129. Electricity Supply Board land

    Glencullen-Sandyford · 0.64 ha · source

  130. Dún Laoghaire-Rathdown County Council land

    Dundrum · 0.63 ha · source

  131. Dublin City Council land

    Dún Laoghaire · 0.62 ha · source

  132. Electricity Supply Board land

    Glencullen-Sandyford · 0.60 ha · source

  133. Dublin City Council land

    Dún Laoghaire · 0.59 ha · source

  134. Dún Laoghaire-Rathdown County Council land

    Killiney-Shankill · 0.59 ha · source

  135. The Minister for Education and Skills land

    Dundrum · 0.56 ha · source

  136. Dublin City Council land

    Glencullen-Sandyford · 0.55 ha · source

  137. Dún Laoghaire-Rathdown County Council land

    Glencullen-Sandyford · 0.53 ha · source

  138. The Minister for Education and Skills land

    Killiney-Shankill · 0.53 ha · source

  139. The Minister for Justice and Equality land

    Dún Laoghaire · 0.53 ha · source

  140. Dublin City Council land

    Dundrum · 0.52 ha · source

  141. Dublin City Council land

    Killiney-Shankill · 0.52 ha · source

  142. Dún Laoghaire-Rathdown County Council land

    Dundrum · 0.51 ha · source

  143. Coillte land

    Killiney-Shankill · 0.51 ha · source

  144. Dún Laoghaire-Rathdown County Council land

    Glencullen-Sandyford · 0.51 ha · source

  145. Dublin City Council land

    Killiney-Shankill · 0.50 ha · source

  146. Dún Laoghaire-Rathdown County Council land

    Killiney-Shankill · 0.50 ha · source

  147. Dublin City Council land

    Glencullen-Sandyford · 0.50 ha · source

  148. Dublin City Council land

    Blackrock · 0.50 ha · source

  149. Dublin City Council land

    Killiney-Shankill · 0.49 ha · source

  150. Dublin City Council land

    Killiney-Shankill · 0.49 ha · source

  151. Dún Laoghaire-Rathdown County Council land

    Dundrum · 0.49 ha · source

  152. Dún Laoghaire-Rathdown County Council land

    Dún Laoghaire · 0.48 ha · source

  153. Dublin City Council land

    Dundrum · 0.47 ha · source

  154. Dún Laoghaire-Rathdown County Council land

    Killiney-Shankill · 0.44 ha · source

  155. Dublin City Council land

    Killiney-Shankill · 0.44 ha · source

  156. Dublin City Council land

    Glencullen-Sandyford · 0.43 ha · source

  157. An Post land

    Glencullen-Sandyford · 0.42 ha · source

  158. Dublin City Council land

    Glencullen-Sandyford · 0.41 ha · source

  159. Dún Laoghaire-Rathdown County Council land

    Glencullen-Sandyford · 0.40 ha · source

  160. Dun Laoghaire Harbour Company land

    Dún Laoghaire · 0.40 ha · source

  161. The Office of Public Works land

    Killiney-Shankill · 0.40 ha · source

  162. The Office of Public Works land

    Killiney-Shankill · 0.40 ha · source

  163. The Minister for Education and Skills land

    Stillorgan · 0.40 ha · source

  164. Dublin City Council land

    Killiney-Shankill · 0.40 ha · source

  165. The Minister for Education and Skills land

    Dún Laoghaire · 0.40 ha · source

  166. Dún Laoghaire-Rathdown County Council land

    Dundrum · 0.38 ha · source

  167. Dún Laoghaire-Rathdown County Council land

    Killiney-Shankill · 0.38 ha · source

  168. The Office of Public Works land

    Dún Laoghaire · 0.37 ha · source

  169. Electricity Supply Board land

    Glencullen-Sandyford · 0.36 ha · source

  170. Dublin City Council land

    Dundrum · 0.35 ha · source

  171. Dún Laoghaire-Rathdown County Council land

    Dún Laoghaire · 0.35 ha · source

  172. Dún Laoghaire-Rathdown County Council land

    Glencullen-Sandyford · 0.34 ha · source

  173. Dublin City Council land

    Dún Laoghaire · 0.34 ha · source

  174. Dún Laoghaire-Rathdown County Council land

    Glencullen-Sandyford · 0.34 ha · source

  175. Dún Laoghaire-Rathdown County Council land

    Glencullen-Sandyford · 0.33 ha · source

  176. Dún Laoghaire-Rathdown County Council land

    Dún Laoghaire · 0.33 ha · source

  177. Dún Laoghaire-Rathdown County Council land

    Dún Laoghaire · 0.33 ha · source

  178. Dublin City Council land

    Stillorgan · 0.33 ha · source

  179. Dún Laoghaire-Rathdown County Council land

    Killiney-Shankill · 0.32 ha · source

  180. Dún Laoghaire-Rathdown County Council land

    Dún Laoghaire · 0.31 ha · source

  181. Health Service Executive land

    Dún Laoghaire · 0.30 ha · source

  182. Dublin City Council land

    Killiney-Shankill · 0.30 ha · source

  183. The Minister for Education and Skills land

    Dún Laoghaire · 0.30 ha · source

  184. The Office of Public Works land

    Dún Laoghaire · 0.30 ha · source

  185. Dublin City Council land

    Killiney-Shankill · 0.28 ha · source

  186. Dún Laoghaire-Rathdown County Council land

    Dún Laoghaire · 0.28 ha · source

  187. Dún Laoghaire-Rathdown County Council land

    Killiney-Shankill · 0.28 ha · source

  188. Dún Laoghaire-Rathdown County Council land

    Dún Laoghaire · 0.27 ha · source

  189. Health Service Executive land

    Dundrum · 0.27 ha · source

  190. Dún Laoghaire-Rathdown County Council land

    Killiney-Shankill · 0.26 ha · source

  191. Dún Laoghaire-Rathdown County Council land

    Glencullen-Sandyford · 0.26 ha · source

  192. Electricity Supply Board land

    Glencullen-Sandyford · 0.25 ha · source

  193. Dún Laoghaire-Rathdown County Council land

    Blackrock · 0.25 ha · source

  194. Dún Laoghaire-Rathdown County Council land

    Stillorgan · 0.25 ha · source

  195. Horse Racing Ireland land

    Glencullen-Sandyford · 0.25 ha · source

See all 273 on the map, or .

Where they are

Who holds it

Held bySitesHectares
Dublin City Council89286
Dún Laoghaire-Rathdown County Council92115
Horse Racing Ireland6103
Dun Laoghaire Rathdown County Council146
The Minister for Education and Skills1832
The Industrial Development Authority124
Health Service Executive1423
Irish Water321

Source: Land Development Agency, Register of Relevant Lands, checked 25 Sept 2026. Each row links to the record it came from.

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What this means for a buyer

The Land Development Agency keeps a register of land held by public bodies under the Land Development Agency Act 2021, as part of finding State land for housing. Being on the register does not mean a site is surplus or for sale. When a council does sell, it has to give its members notice first, which shows up on the council land for sale list; other State bodies sell through their own processes.

Questions people ask

Is this land for sale?

Not because it is on the register, which shows who holds what. A council sale is announced through a section 183 notice.

Who holds the most public land here?

This page lists the largest holders in Dún Laoghaire-Rathdown by area.

Where does this list come from?

The Land Development Agency's Register of Relevant Lands. Each row links to it.