4Dublin Housing Supply Pipeline Polygons Open

This dataset includes all Completed Sites from Q1 2023 and all returns from Q2 2025.The four local authorities in the Dublin Region (comprising Fingal County Council, South Dublin County Council, Dun Laoghaire-Rathdown County Council and Dublin City Council) provide combined quarterly data on new residential planning permissions and housing construction activity.

This exercise was originally established by the Dublin Housing Supply & Coordination Task Force under the Construction 2020 Strategy. It is now known as the ‘4DUBLIN Housing Supply Pipeline’. 

Polygons derived from National Planning Application Database (NPAD), An Coimisiún Pleanála (ACP) and manual digitizing. This dataset includes all 4Dublin Housing Supply Data as polygons with all Completed sites from Q1 2023 and all returns from Q2 2025.

For more infomation on the 4Dublin Returns please see 4Dublin Housing Supply Pipeline

Data and Resources

Additional Info

Field Value
Title 4Dublin Housing Supply Pipeline Polygons Open
Description <p>This dataset includes all Completed Sites from Q1 2023 and all returns from Q2 2025.<span>The four local authorities in the Dublin Region (comprising Fingal County Council, South Dublin County Council, Dun Laoghaire-Rathdown County Council and Dublin City Council) provide combined quarterly data on new residential planning permissions and housing construction activity.</span></p><p><span>This exercise was originally established by the </span><a target='_blank' href='https://www.gov.ie:443/en/publication/5b918-housing-supply-coordination-task-force-for-dublin/' rel='nofollow ugc noopener noreferrer'><span><u>Dublin Housing Supply &amp; Coordination Task Force </u></span></a><span>under the Construction 2020 Strategy. It is now known as the ‘4DUBLIN Housing Supply Pipeline’.&nbsp;</span></p><p>Polygons derived from National Planning Application Database (NPAD), An Coimisiún Pleanála (ACP) and manual digitizing. This dataset includes all 4Dublin Housing Supply Data as polygons with all Completed sites from Q1 2023 and all returns from Q2 2025.</p><p><span>For more infomation on the 4Dublin Returns please see </span><a target='_blank' href='https://storymaps.arcgis.com/stories/076854c0599c4a778f5002cabf7b1007' rel='nofollow ugc noopener noreferrer'>4Dublin Housing Supply Pipeline</a></p>
Geographic coverage in GeoJSON format
Geographic coverage
Spatial URI
Vertical Extent
Spatial Reference Systems (SRS)
    Spatial Resolution(s)
    Contact Person Planning_Curator
    Contact Person Email opendata@housing.gov.ie
    Contact Person Telephone -
    Maintenance Mode
    Update frequency
    Date dataset released 2026-03-25
    Date dataset updated 2026-05-13
    Period of time covered (begin)
    Period of time covered (end)
    OR: specify what period of time the dataset covers
    Landing Page https://data-housinggovie.opendata.arcgis.com/datasets/housinggovie::4dublin-housing-supply-pipeline-polygons-open
    Rights notes
    High Value Dataset (HVD)
    High Value Dataset Category
    Applicable Legislation
      Version
      Dataset conforms to these standards
      Provenance information
      Language English
      Expiration Date