Department of Housing, Local Government and Heritage

A publishing body on Ireland’s national open data portal.

Datasets

601

Files

1,349

Last updated

2026-08-20

Country

Ireland

Subjects

Datasets can carry more than one subject, so these may sum past the total.

Licences

CC-BY-SA-4.0421
CC-BY-4.0179
cc-zero1

As published by the portal. Licence identifiers are not standardised between countries.

Formats

CSV649
HTML78
SHP / Zip72
JSON67
XML65
ZIP55
XLSX46
PDF45
ArcGIS GeoServices REST API45
KML41
GeoJSON37
px23
json-stat23
Esri REST16
TIFF13
WFS12
TXT9
GPKG9
GDB9
SHP6

Counted across files, as declared by the catalogue.

Datasets (100 of 601)

The most recently updated are listed. This is a sample, not the full catalogue.

This catalogue publishes no address for its individual dataset records, so these titles are not links. Search for them on https://data.gov.ie/api/3/action.

Residential Commencement Notices
csv · updated 2026-08-20
HSM15 - Residential Units Commenced
csv, xlsx, px, json-stat · updated 2026-08-19
HSM14 - Residential Units Commenced
xlsx, px, json-stat, csv · updated 2026-08-19
HSM13 - Commencement Notices
csv, xlsx, px, json-stat · updated 2026-08-19
Environmental Impact Assessment - EIA Portal
html, geojson, zip, csv, kml, arcgis geoservices rest api · updated 2026-08-19
Offshore Wind Farm Applications in Irish Waters (2021)
html, wms · updated 2026-08-19
Seabird Monitoring undertaken during the Western European Shelf Pelagic Acoustic Survey (WESPAS) 2022
shp / zip · updated 2026-08-19
Sand Dunes Monitoring Project 2011
pdf, shp / zip · updated 2026-08-19
Seabird Monitoring undertaken during the Celtic Sea Herring Acoustic Survey (CSHAS) 2022
shp / zip · updated 2026-08-19
Harbour Porpoise Surveys 2008
shp / zip · updated 2026-08-19
Cetacean Monitoring undertaken during the Western European Shelf Pelagic Acoustic Survey (WESPAS) 2018
shp / zip · updated 2026-08-19
Harbour porpoise surveys in Blasket Islands SAC, 2022
shp / zip · updated 2026-08-19
Wild Nephin National Park Boundary Map
pdf, shp / zip, esri rest · updated 2026-08-19
Inshore boat-based cetacean Survey 2011
shp / zip · updated 2026-08-19
The Badger and Habitat Survey of Ireland 1989 - 1995
pdf, shp / zip · updated 2026-08-19
SAC Datasheets
shp / zip · updated 2026-08-19
Seabird Monitoring undertaken during the Celtic Sea Herring Acoustic Survey (CSHAS) 2020
shp / zip · updated 2026-08-19
Cetacean Monitoring undertaken during the Western European Shelf Pelagic Acoustic Survey (WESPAS) 2019
shp / zip · updated 2026-08-19
National Monuments service - Wreck Inventory of Ireland
csv · updated 2026-08-19
An aerial survey of harbour and grey seals in Ireland: Part 2: Galway Bay to Carlingford Lough
shp / zip · updated 2026-08-19
Connemara National Park Boundary Map
esri rest, wfs, pdf, shp / zip · updated 2026-08-19
National Ecosystem and Ecosystem Services Map – Key factors for ecosystem service mapping: Contribution to ecological networks
html, tiff · updated 2026-08-19
Harbour Seal Moult Thermal-imaging Aerial Survey 2024
shp / zip, pdf · updated 2026-08-19
Seabird Monitoring undertaken during the Blue Whiting Acoustic Survey (BWAS) 2021
shp / zip · updated 2026-08-19
NPWS Flora Protection Order Map Viewer – Bryophytes data
html, csv, pdf · updated 2026-08-19
National Monuments Service - Holy Wells
kml, csv, rest, zip · updated 2026-08-19
Harbour porpoise surveys in Roaringwater Bay and Islands SAC, 2015
shp / zip · updated 2026-08-19
National Ecosystem and Ecosystem Services Map – Land Promoting Good Water Quality
html, tiff · updated 2026-08-19
National Ecosystem and Ecosystem Services Map – Areas of land contributing to terrestrial food provision
html, tiff · updated 2026-08-19
National Otter Survey of Ireland 2010-2011
shp / zip, pdf · updated 2026-08-19
Wicklow Mountains National Park Story Map Data
html, csv, jpeg · updated 2026-08-19
Seabird Monitoring undertaken during the Celtic Sea Herring Acoustic Survey (CSHAS) 2021
shp / zip · updated 2026-08-19
Bottlenose dolphins in the Lower River Shannon SAC, 2022
shp / zip · updated 2026-08-19
Article 12 Birds Directive Reporting 2013-2018 Dataset Series
shp / zip · updated 2026-08-19
Lesser Horseshoe bat database records
shp / zip · updated 2026-08-19
Thermal imaging for Harbour seals 2011
shp / zip · updated 2026-08-19
Harbour porpoise surveys in Rockabill to Dalkey Island SAC, 2021
shp / zip · updated 2026-08-19
Ancient and Long-established Woodland Inventory 2010
html, shp / zip, esri rest, wfs, pdf · updated 2026-08-19
National Inventory of Architectural Heritage (NIAH) National Dataset
esri rest, csv, html · updated 2026-08-19
Seabird Monitoring undertaken during the Celtic Sea Herring Acoustic Survey (CSHAS) 2019
shp / zip · updated 2026-08-19
Article 12 Birds Directive Reporting 2008-2012 Dataset Series
shp / zip · updated 2026-08-19
Inventory of Irish coastal lagoons 2007
shp / zip, html, wfs, esri rest · updated 2026-08-19
National Monuments Service - Archaeological Survey of Ireland
shp, feature service, csv, html · updated 2026-08-19
Grasslands Monitoring Project 2006
shp / zip · updated 2026-08-19
National Otter Survey of Ireland 1980-1981
shp / zip · updated 2026-08-19
Glenveagh National Park Boundary Map
esri rest, shp / zip, wfs, pdf · updated 2026-08-19
National Otter Survey of Ireland 2004-2005
shp / zip, pdf · updated 2026-08-19
Habitat and management data collation and collection on callows and floodplain grasslands
shp / zip · updated 2026-08-19
Survey of Annex I Alluvial woodland in Lough Ree cSAC 2019
shp / zip, pdf · updated 2026-08-19
Commonage GIS Dataset
shp / zip · updated 2026-08-19
Wicklow Mountains National Park Boundary Map
pdf, shp / zip, wfs, esri rest · updated 2026-08-19
Aerial thermal imaging survey for Harbour seals, 2017 to 2018
shp / zip · updated 2026-08-19
Small Cetacean Site Survey Investigations 2008
shp / zip · updated 2026-08-19
National Monuments Service - Community Monuments Fund
rest, csv · updated 2026-08-19
Saltmarsh Monitoring Project 2006-2008
shp / zip · updated 2026-08-19
National Ecosystem and Ecosystem Services Map - Ecosystem Service Stock Map: Soil Carbon
html, tiff · updated 2026-08-19
Cessation of Turf Cutting Compensation Scheme Statistics for NHAs
csv · updated 2026-08-19
National Ecosystem and Ecosystem Services Map - Ecosystem Service Stock Map: Marine Carbon
html, tiff · updated 2026-08-19
Boat-based Visual Surveys for Bottlenose Dolphins in the West Connacht Coast SAC in 2021
shp / zip · updated 2026-08-19
Cetacean Monitoring undertaken during the Mackerel Egg Survey (MEGS) June 2019
shp / zip · updated 2026-08-19
SPA Datasheets
zip · updated 2026-08-19
Ballycroy National Park Story Map Data
csv, html, jpeg · updated 2026-08-19
Site Specific Conservation Objectives
zip · updated 2026-08-19
Harbour porpoise surveys in the Blasket Islands SAC, 2018
shp / zip · updated 2026-08-19
Abundance estimate and acoustic monitoring of Harbour porpoise Phocoena phocoena in the Blasket Islands cSAC
shp / zip · updated 2026-08-19
National Monuments Service - Monuments to Visit
kml, esri rest, shp, csv, html · updated 2026-08-19
Coastal Monitoring Project 2004 - 2006
shp / zip · updated 2026-08-19
Cetacean Monitoring undertaken during the Celtic Sea Herring Acoustic Survey (CSHAS) 2019
shp / zip · updated 2026-08-19
National Ecosystem and Ecosystem Services Map – Supporting Ecosystem Service Information: Contribution to the woodland network
html, tiff · updated 2026-08-19
National Hare Survey of Ireland 2006-2007
pdf, shp / zip · updated 2026-08-19
National Ecosystem and Ecosystems Services Map – Terrestrial Biodiversity
tiff, html · updated 2026-08-19
National survey and assessment of the conservation status of Irish sea cliffs
shp / zip · updated 2026-08-19
Seabird Monitoring undertaken during the Western European Shelf Pelagic Acoustic Survey (WESPAS) 2019
shp / zip · updated 2026-08-19
Seabird Foraging Radii
shp / zip · updated 2026-08-19
National Monuments Service - Sweathouses
kmz, zip, rest service, csv · updated 2026-08-19
Harbour porpoise surveys in Roaringwater Bay and Islands SAC, 2020
shp / zip · updated 2026-08-19
National Ecosystem and Ecosystem Services Map – Land Temporarily Storing Water
html, tiff · updated 2026-08-19
proposed Natural Heritage Areas
html, shp / zip, wfs · updated 2026-08-19
Irish Semi-natural Grassland Survey 2007-2012
pdf, wfs, shp / zip, esri rest · updated 2026-08-19
Margaritifera Sensitive Areas Map
esri rest, html, wfs, shp / zip · updated 2026-08-19
Harbour porpoise SACs survey, 2013
shp / zip · updated 2026-08-19
Hen Harrier SPA Habitat Map
wfs, esri rest, html · updated 2026-08-19
National Ecosystem and Ecosystem Services Map – Marine Biodiversity
html, tiff · updated 2026-08-19
Special Protection Areas
wfs, shp / zip, esri rest, html · updated 2026-08-19
National Frog Survey of Ireland 2010 - 2011
pdf, shp / zip · updated 2026-08-19
Burren National Park Boundary Map
shp / zip, wfs, pdf, esri rest · updated 2026-08-19
Cessation of Turf Cutting Compensation Scheme Statistics for SACs
csv · updated 2026-08-19
National Ecosystem and Ecosystem Services Map – Supporting Ecosystem Service Information: Contribution to the grassland network
html, tiff · updated 2026-08-19
National Monuments Service - Stone Circles
csv, rest service, zip, kmz · updated 2026-08-19
RAPTOR annual report incidents data
pdf, csv · updated 2026-08-19
National Ecosystem and Ecosystem Services Map – Supporting Ecosystem Service Information: Habitat Asset Register
html, zip, tiff · updated 2026-08-19
Pine marten NPWS data
shp / zip · updated 2026-08-19
The monitoring and assessment of three EU Habitats Directive Annex I grassland habitats
shp / zip, pdf · updated 2026-08-19
National Ecosystem and Ecosystem Services Map - Ecosystem Service Stock Map: Vegetation Carbon
tiff, html · updated 2026-08-19
National Survey of Limestone Pavement and Associated Habitats in Ireland
shp / zip · updated 2026-08-19
Orchid Ireland Survey 2014
shp / zip · updated 2026-08-19
Inshore boat-based cetacean Survey 2012
shp / zip · updated 2026-08-19
Inshore boat-based cetacean Survey 2010
shp / zip · updated 2026-08-19
National Juniper Survey 2009-2012
shp / zip · updated 2026-08-19
Harbour porpoise surveys in the Blasket Islands SAC, 2014
shp / zip · updated 2026-08-19

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