Department of Housing, Local Government and Heritage catalog Open data in a single API request

Datasets published by Department of Housing, Local Government and Heritage. datasets available on official portal for European data

Get early access to Department of Housing, Local Government and Heritage catalog API!

Let us know and we will figure it out for you.

Available datasets

Open data Portal Department of Housing, Local Government and Heritage catalog Open Data API in development

With List of APIs we currently working on to bridge to life.
Are you missing any? Let us know!

Habitat and management data collation and collection on callows and floodplain grasslands Open Data

The project was organised into two distinct stages. Stage A involved the collection and collation of...

Issued on 2022-11-22

Habitat and management data collation and collection on callows and floodplain grasslands details >

Cetacean Monitoring undertaken during the Celtic Sea Herring Acoustic Survey (CSHAS) 2019 Open Data

A cetacean survey during the annual Celtic Sea Herring Acoustic Survey (CSHAS), running from the...

Issued on 2022-05-22

Cetacean Monitoring undertaken during the Celtic Sea Herring Acoustic Survey (CSHAS) 2019 details >

Harbour porpoise surveys in Rocakbill to Dalkey Island SAC, 2016 Open Data

A visual survey of harbour porpoises (Phocoena phocoena) was carried out in the summer of 2016...

Issued on 2022-07-07

Harbour porpoise surveys in Rocakbill to Dalkey Island SAC, 2016 details >

Agreed boundary for Offshore Renewable Energy development between Ireland and Northern Ireland Open Data

To facilitate the development of offshore renewable energy installations, the Government of the...

Issued on 2023-10-26

Agreed boundary for Offshore Renewable Energy development between Ireland and Northern Ireland details >

HSA07 — Social and Affordable Provision Open Data

Social and Affordable Provision

Issued on 2021-07-09T14:18:28

HSA07 — Social and Affordable Provision details >

HSM01 — ESB Connections Open Data

ESB Connections

Issued on 2021-07-09T14:18:35

HSM01 — ESB Connections details >

HSM13 - Commencement Notices Open Data

Commencement Notices

Issued on 2021-07-09T11:03:11

HSM13 - Commencement Notices details >

Ancient and Long-established Woodland Inventory 2010 Open Data

Ancient woodland refers to those woods that have had a continuous history of cover since before the...

Issued on 2010-01-01

Ancient and Long-established Woodland Inventory 2010 details >

Cessation of Turf Cutting Compensation Scheme Statistics for NHAs Open Data

The Cessation of Turf Cutting Compensation Scheme was established to compensate land owners and...

Issued on 2017-01-01

Cessation of Turf Cutting Compensation Scheme Statistics for NHAs details >

BCMS Commencement Notices — Single Residential Units 2016 Open Data

A Commencement Notice (CN) is a notification to a Building Control Authority (BCA) that a person...

Issued on 2021-02-10

BCMS Commencement Notices — Single Residential Units 2016 details >

Commonage GIS Dataset Open Data

Commonage Framework Planning was a joint initiative between the National Parks and Wildlife Service...

Issued on 2012-01-27

Commonage GIS Dataset details >

Glenveagh National Park Boundary Map Open Data

Glenveagh National Park is a remote and hauntingly beautiful wilderness of rugged mountains,...

Issued on 2021-11-05

Glenveagh National Park Boundary Map details >

Connemara National Park Boundary Map Open Data

Connemara National Park features circa. 2,000 hectares of mountains, bogs, heaths, grasslands and...

Issued on 2021-11-05

Connemara National Park Boundary Map details >

Coastal Monitoring Project 2004 - 2006 Open Data

The project represents the first comprehensive assessment of sand dune systems and their habitats in...

Issued on 2009-01-04

Coastal Monitoring Project 2004 - 2006 details >

BCMS Commencement Notices 2019 Open Data

A Commencement Notice (CN) is a notification to a Building Control Authority (BCA) that a person...

Issued on 2020-10-09

BCMS Commencement Notices 2019 details >

Burren National Park Boundary Map Open Data

The Burren National Park is located in the southeastern corner of the Burren. The word “Burren”...

Issued on 2021-11-22

Burren National Park Boundary Map details >

Article 12 Birds Directive Reporting 2008-2012 Dataset Series Open Data

The Birds Directive (Directive 2009/147/EC) came into force in Ireland in 1981. Article 12 of this...

Issued on 2015-05-26

Article 12 Birds Directive Reporting 2008-2012 Dataset Series details >

2015 National Housing Development Survey Open Data

2015 National Housing Development Survey.

Issued on 2016-05-26

2015 National Housing Development Survey details >

General Election 2020 Constituency Details Open Data

This is a dataset of the Dáil Constituencies in 2016, the number of seats, candidates, quota, total...

Issued on 2020-06-11

General Election 2020 Constituency Details details >

DETAILS OF FIRE STATION TURNOUTS IN 2016 Open Data

The Fire Services Act, 1981 sets out the rules and regulations for that the fire service works to. ...

Issued on 2018-06-08

DETAILS OF FIRE STATION TURNOUTS IN 2016 details >

Annual Market Information Indices Open Data

House price index is based on average new house price value at loan approval stage and therefore has...

Issued on 2016-12-09

Annual Market Information Indices details >

BCMS Commencement Notices — Single Residential Units 2020 Open Data

A Commencement Notice (CN) is a notification to a Building Control Authority (BCA) that a person...

Issued on 2021-02-10

BCMS Commencement Notices — Single Residential Units 2020 details >

General Election 2016 Constituency Details Open Data

This is a dataset of the Dáil Constituencies in 2016, the number of seats, candidates, quota, total...

Issued on 2016-05-18

General Election 2016 Constituency Details details >

BCMS Commencement Notices 2020 Open Data

A Commencement Notice (CN) is a notification to a Building Control Authority (BCA) that a person...

Issued on 2020-10-12

BCMS Commencement Notices 2020 details >

Cessation of Turf Cutting Compensation Scheme Statistics for SACs Open Data

The Minister for Arts, Heritage and the Gaeltacht established the Cessation of Turf Cutting...

Issued on 2017-01-01

Cessation of Turf Cutting Compensation Scheme Statistics for SACs details >

Dublin Housing Supply Tier 1 Category Open Data

Action 2 of Construction 2020- A Strategy for a Renewed Construction Sector, published in May 2014,...

Issued on 2017-03-30

Dublin Housing Supply Tier 1 Category details >

Hen Harrier SPA Habitat Map Open Data

Under Article 4 of the Birds Directive (Directive 2009/ 147/EC) six Special Protection Areas (SPAs),...

Issued on 2014-01-10

Hen Harrier SPA Habitat Map details >

Homelessness Report April 2020 Open Data

Homelessness data Official homelessness data is produced by local authorities through the Pathway...

Issued on 2021-03-01

Homelessness Report April 2020 details >

Average Second Hand Apartment Price Quarterly — by area Open Data

Average house prices are derived from data supplied by the mortgage lending agencies on loans...

Issued on 2016-10-13

Average Second Hand Apartment Price Quarterly — by area details >

BCMS Commencement Notices — Single Residential Units 2014 Open Data

A Commencement Notice (CN) is a notification to a Building Control Authority (BCA) that a person...

Issued on 2021-02-10

BCMS Commencement Notices — Single Residential Units 2014 details >

ESRI Population Projections by Local Authority Open Data

Population projection by scenario, year of age and local authority, for the 4 scenarios described in...

Issued on 2021-02-09

ESRI Population Projections by Local Authority details >

BCMS Commencement Notices Mar 2014 to Sept 2016 Open Data

This data is collected through the BCMS, Building Control Management System, which is operated by...

Issued on 2016-11-11

BCMS Commencement Notices Mar 2014 to Sept 2016 details >

Average New House Price Open Data

Average house prices are derived from data supplied by the mortgage lending agencies on loans...

Issued on 2016-09-09

Average New House Price details >

Candidate Details for General Election 2020 Open Data

This is information on the candidates for the General Election 2020, including name, gender,...

Issued on 2020-06-10

Candidate Details for General Election 2020 details >

1958 Third Amendment to the constitution Open Data

This is the result of the 1958 referendum on the voting system.

Issued on 2015-11-27

1958 Third Amendment to the constitution details >

ESB Connections by sector quarterly Open Data

Local authority ESB Connections do not include second-hand houses acquired by them. New units...

Issued on 2016-11-08

ESB Connections by sector quarterly details >

General Election 2020 Count Details Open Data

The number of votes received by each candidate in the General Election 2020

Issued on 2020-06-11

General Election 2020 Count Details details >

ESB Connections by monthly area 2014 to date Open Data

ESB Connections data series are based on the number of new dwellings connected by ESB Networks to...

Issued on 2016-11-08

ESB Connections by monthly area 2014 to date details >

Ballycroy National Park Story Map Data Open Data

This dataset shows points of interest around Ballycroy National Park, which have been included in an...

Issued on 2019-01-28

Ballycroy National Park Story Map Data details >

BCMS Commencement Notices — Single Residential Units 2015 Open Data

A Commencement Notice (CN) is a notification to a Building Control Authority (BCA) that a person...

Issued on 2021-02-10

BCMS Commencement Notices — Single Residential Units 2015 details >

Annual New Property Prices Open Data

Prior to 1974 the data was based on surveys of existing house sales in Dublin carried out by the...

Issued on 2016-09-09

Annual New Property Prices details >

Hap Update of 31 March 2018 Open Data

The Housing Assistance Payment (HAP) is currently available in all 31 local authority areas and to...

Issued on 2018-05-31

Hap Update of 31 March 2018 details >

ESB Connections by type by area 1994 to 2004 Open Data

These data are based on the number of new dwellings connected by the ESB to the electricity supply...

Issued on 2016-11-08

ESB Connections by type by area 1994 to 2004 details >

ESB Connections by sector annually Open Data

Local authority ESB Connections do not include second-hand houses acquired by them. New units...

Issued on 2016-12-09

ESB Connections by sector annually details >

DHTF Tier1 (Q4 2015) Open Data

{{description}}

Issued on 2016-06-08

DHTF Tier1 (Q4 2015) details >

Grasslands Monitoring Project 2006 Open Data

The Grassland Monitoring Project 2006 represents the initial phase of a larger grassland survey...

Issued on 2023-05-17

Grasslands Monitoring Project 2006 details >

Biodiversity Open Data

<p style='box-sizing:border-box; margin-top:0px; margin-bottom:0px; padding:0px; color:rgb(5, 5, 5);...

Issued on 2021-05-04

Biodiversity details >

Generalised Zoning Plans Open Data

Generalised Zoning Types developed for the Myplan project. This represents a consistent zoning...

Issued on 2019-07-19

Generalised Zoning Plans details >

Abundance estimate and acoustic monitoring of Harbour porpoise Phocoena phocoena in the Blasket... Open Data

A survey of harbour porpoises (Phocoena phocoena) was carried out within the Blasket Islands...

Issued on 2022-05-31

Abundance estimate and acoustic monitoring of Harbour porpoise Phocoena phocoena in the Blasket... details >

Harbour porpoise surveys in Rockabill to Dalkey Island SAC, 2021 Open Data

In order to contribute to the Department Housing, Local Government & Heritage (DHLGH) site...

Issued on 2022-12-01

Harbour porpoise surveys in Rockabill to Dalkey Island SAC, 2021 details >

DHTF Data Q1 2021 Open Data

<div><a...

Issued on 2022-03-22

DHTF Data Q1 2021 details >

Article 12 Birds Directive Reporting 2013-2018 Dataset Series Open Data

Maps of breeding birds distributions mapped using a 10x10 km grid associated with Article 12 Birds...

Issued on 2020-09-11

Article 12 Birds Directive Reporting 2013-2018 Dataset Series details >

Harbour Porpoise Surveys 2008 Open Data

A survey of harbour porpoises (Phocoena phocoena) was carried out at five sites (North County...

Issued on 2022-07-06

Harbour Porpoise Surveys 2008 details >

Heritage Assets Open Data

-

Issued on 2021-05-05

Heritage Assets details >

Harbour porpoise SACs survey, 2013 Open Data

A visual and Passive Acoustic Monitoring (PAM) survey of harbour porpoises (Phocoena phocoena) was...

Issued on 2022-07-06

Harbour porpoise SACs survey, 2013 details >

Bottlenose dolphins in the Lower River Shannon SAC, 2022 Open Data

Dedicated boat-based transects to visually survey bottlenose dolphins were carried out in the Lower...

Issued on 2022-11-30

Bottlenose dolphins in the Lower River Shannon SAC, 2022 details >

Cetacean Monitoring undertaken during the Western European Shelf Pelagic Acoustic Survey (WESPAS)... Open Data

The Western European Shelf Passive Acoustic Survey is an acoustic survey undertaken by the Fisheries...

Issued on 2022-05-31

Cetacean Monitoring undertaken during the Western European Shelf Pelagic Acoustic Survey (WESPAS)... details >

Bottlenose Dolphin Survey Lower River Shannon cSAC, 2010 Open Data

A population assessment of the bottlenose dolphins in the Lower River Shannon candidate SAC was...

Issued on 2022-05-31

Bottlenose Dolphin Survey Lower River Shannon cSAC, 2010 details >

Harbour porpoise surveys in the Blasket Islands SAC, 2014 Open Data

A visual and acoustic survey of harbour porpoises (Phocoena phocoena) in the Blasket Islands SAC was...

Issued on 2022-07-06

Harbour porpoise surveys in the Blasket Islands SAC, 2014 details >

Cetacean Monitoring undertaken during the Western European Shelf Pelagic Acoustic Survey (WESPAS)... Open Data

The Western European Shelf Passive Acoustic Survey is an acoustic survey undertaken by the Fisheries...

Issued on 2022-06-17

Cetacean Monitoring undertaken during the Western European Shelf Pelagic Acoustic Survey (WESPAS)... details >

Harbour porpoise surveys in the Blasket Islands SAC, 2018 Open Data

A set of visual surveys for Harbour porpoise (Phocoena phocoena) was carried out in the Blasket...

Issued on 2022-07-07

Harbour porpoise surveys in the Blasket Islands SAC, 2018 details >

An aerial survey of harbour and grey seals in Ireland: Part 2: Galway Bay to Carlingford Lough Open Data

On August and September 2012, the Sea Mammal Research Unit (SMRU) of the University of St Andrews...

Issued on 2022-06-24

An aerial survey of harbour and grey seals in Ireland: Part 2: Galway Bay to Carlingford Lough details >

Homelessness Report January 2024 Open Data

Homelessness data Official homelessness data is produced by local authorities through the Pathway...

Issued on 2024-02-23

Homelessness Report January 2024 details >

Boat-based Visual Surveys for Bottlenose Dolphins in the West Connacht Coast SAC in 2021 Open Data

Visual surveys for bottlenose dolphins were carried out between June and August 2021 in the West...

Issued on 2022-11-30

Boat-based Visual Surveys for Bottlenose Dolphins in the West Connacht Coast SAC in 2021 details >

Harbour porpoise surveys in Roaringwater Bay and Islands SAC, 2015 Open Data

A visual survey of harbour porpoises (Phocoena phocoena) was carried out in 2015 in the Roaringwater...

Issued on 2022-05-31

Harbour porpoise surveys in Roaringwater Bay and Islands SAC, 2015 details >

Harbour porpoise surveys in Blasket Islands SAC, 2022 Open Data

To contribute to the Department of Housing, Local Government & Heritage (DHLGH) site management and...

Issued on 2022-12-02

Harbour porpoise surveys in Blasket Islands SAC, 2022 details >

Homelessness Report April 2024 Open Data

Homelessness data Official homelessness data is produced by local authorities through the Pathway...

Issued on 2024-05-31

Homelessness Report April 2024 details >

Harbour porpoise surveys in Roaringwater Bay and Islands SAC, 2020 Open Data

A visual survey of harbour porpoises (Phocoena phocoena) was carried out in Roaringwater Bay and...

Issued on 2022-11-29

Harbour porpoise surveys in Roaringwater Bay and Islands SAC, 2020 details >

Cetacean Monitoring undertaken during the Mackerel Egg Survey (MEGS) June 2019 Open Data

The Mackerel egg survey is undertaken every 3 years by the Fisheries Ecosystems Advisory Services...

Issued on 2022-06-17

Cetacean Monitoring undertaken during the Mackerel Egg Survey (MEGS) June 2019 details >

Aerial thermal imaging survey for Harbour seals, 2017 to 2018 Open Data

A helicopter survey carried out by the Sea Mammal Research Unit of the University of St Andrews to...

Issued on 2022-06-24

Aerial thermal imaging survey for Harbour seals, 2017 to 2018 details >

Development Plan (Land Use) Zoning, Ireland Open Data

This Layer depicts the location, extent and details of Development (Land Use) Zones in Ireland. It...

Issued on 2017-10-05

Development Plan (Land Use) Zoning, Ireland details >

Climate Change Open Data

<span style='color:rgb(0, 0, 0); font-family:&quot;Avenir Next&quot;, &quot;Helvetica Neue&quot;,...

Issued on 2021-05-05

Climate Change details >

Benthic Broad Habitat Type Open Data

-

Issued on 2021-04-29

Benthic Broad Habitat Type details >

GZT Current Plan Open Data

<p style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir...

Issued on 2024-07-05

GZT Current Plan details >

Dublin Bay Biosphere Marine Zones Open Data

<span style='color:rgb(0, 0, 0); font-family:&quot;Avenir Next&quot;, &quot;Helvetica Neue&quot;,...

Issued on 2021-05-05

Dublin Bay Biosphere Marine Zones details >

Covid19CommunityCallReporter Open Data

<span style='font-family: &quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir...

Issued on 2020-06-05

Covid19CommunityCallReporter details >

90 – 120 days Open Data

This layer was set up so that members of the public and local authority personnel can track the...

Issued on 2019-08-01

90 – 120 days details >

Electoral Districts with Marine Related Businesses Open Data

-

Issued on 2021-05-11

Electoral Districts with Marine Related Businesses details >

Exclusive Economic Zone Open Data

-

Issued on 2021-05-05

Exclusive Economic Zone details >

< 30 days Open Data

This layer was set up so that members of the public and local authority personnel can track the...

Issued on 2019-08-01

< 30 days details >

2024 - Derogation Applications received & issued under Regulation 54 & 54A of Habitats Directive. Open Data

Under Maintenance: This dataset is currently undergoing maintenance. Resources are temporarily...

Issued on 2024-12-10T11:21:54

2024 - Derogation Applications received & issued under Regulation 54 & 54A of Habitats Directive. details >

Administrative Areas Open Data

Boundary data for planning in Ireland

Issued on 2020-06-08

Administrative Areas details >

2023 – Derogation applications received & issued under Regulation 54 of the Habitats Directive Open Data

Under Maintenance: This dataset is currently undergoing maintenance. Resources are temporarily...

Issued on 2024-12-10T11:20:58

2023 – Derogation applications received & issued under Regulation 54 of the Habitats Directive details >

Dune Open Data

-

Issued on 2021-04-29

Dune details >

Blue Flag Beaches Open Data

-

Issued on 2021-05-05

Blue Flag Beaches details >

Bottlenose Dolphin Range Open Data

<p style='box-sizing:border-box; margin-top:0px; margin-bottom:0px; padding:0px; color:rgb(5, 5, 5);...

Issued on 2021-05-04

Bottlenose Dolphin Range details >

Deer Shot under Section 29 of the Wildlife Acts (2015-16 to 2023-24 Seasons) Open Data

The following data sets outlines the numbers of deer shot during the open season from the 2015-16...

Issued on 2024-09-19

Deer Shot under Section 29 of the Wildlife Acts (2015-16 to 2023-24 Seasons) details >

EIA Location Point Open Data

This feature service is used to collect primary information on Environmental Impact Assessments and...

Issued on 2017-11-17

EIA Location Point details >

Dublin Housing Task Force Q3 2018 Tier 1 Sites with planning permission Open Data

<p style='box-sizing:border-box; margin-top:0px; margin-bottom:10px; color:rgb(51, 51, 51);...

Issued on 2018-11-30

Dublin Housing Task Force Q3 2018 Tier 1 Sites with planning permission details >

December 2024 - Derogation Applications received & issued under Regulation 54 & 54A of Habitats... Open Data

This data set contains a list of derogation applications received and/or issued under Regulation 54...

Issued on 2024-12-27

December 2024 - Derogation Applications received & issued under Regulation 54 & 54A of Habitats... details >

2025 Derogation Applications received & issued under Regulation 54 & 54A of the Habitats Directive Open Data

Under Maintenance: This dataset is currently undergoing maintenance. Resources are temporarily...

Issued on 2025-02-05

2025 Derogation Applications received & issued under Regulation 54 & 54A of the Habitats Directive details >

G0615 - SDG 6.5.1 Degree of integrated water resources management implementation Open Data

SDG 6.5.1 Degree of integrated water resources management implementation

Issued on 2025-06-29T01:30:53

G0615 - SDG 6.5.1 Degree of integrated water resources management implementation details >

34th Dáil General Election Results 29 November 2024 Open Data

The information on election results and transfer of votes contained in this data sheet is compiled...

Issued on 2025-11-13T09:20:55

34th Dáil General Election Results 29 November 2024 details >

4Dublin Housing Supply Pipeline (2025) Open Data

<p><span style='font-family:Avenir Next W01, Avenir Next W00, Avenir Next, Avenir, Helvetica Neue,...

Issued on 2025-08-12

4Dublin Housing Supply Pipeline (2025) details >

4Dublin Pipeline All Open Data

<p><span>The four local authorities in the Dublin Region (comprising Fingal County Council, South...

Issued on 2025-08-15

4Dublin Pipeline All details >

Deer Shot under Section 29 of the Wildlife Acts 2024-25 Season Open Data

The following data sets outlines the numbers of deer shot during the open season for the 2024/25...

Issued on 2026-03-25

Deer Shot under Section 29 of the Wildlife Acts 2024-25 Season details >

GZT Expired Plan Open Data

<p style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir...

Issued on 2024-07-05

GZT Expired Plan details >

Homelessness Report December 2025 Open Data

Homelessness data Official homelessness data is produced by local authorities through the Pathway...

Issued on 2026-01-30

Homelessness Report December 2025 details >

Environmental Impact Assessment - EIA Portal Open Data

<p><span style='background-color:rgb(255,255,255); color:rgb(74,74,74); font-family:&quot;Avenir...

Issued on 2025-08-13

Environmental Impact Assessment - EIA Portal details >

Homelessness Report February 2026 Open Data

Homelessness data Official homelessness data is produced by local authorities through the Pathway...

Issued on 2026-03-27

Homelessness Report February 2026 details >
European data infrastructure with broad catalog discovery, free evaluation access and production-grade API options.
190K+
indexed dataset pages
32
countries and EU institutions
2019
API-first since
Free API quota
for evaluation and prototypes
SLA
history and push on production APIs
FAQ

Questions before production use

Practical answers on evaluation, licensing, freshness, versioning and support.

api.store is built and operated by Apitalks s.r.o. Company details and a direct contact path are linked in the footer for vendor checks and procurement review.
Yes. Selected APIs include a free API quota, so your team can validate coverage, freshness, response shape and workflow fit before asking for a production plan.
Often yes, but usage rights depend on the source license and dataset. We surface source, license and update metadata where available, and can help review terms before a production integration.
Maintained APIs include update metadata where available. For production integrations, we can add history, monitoring and push updates so changes are easier to detect and act on.
Production APIs can add SLA, stable identifiers, versioning support, history, push updates and direct support around the data your product or AI workflow depends on.

Didn't find the API you need?

Let us know and we will figure it out for you.

European data discovery with free evaluation access and production-grade API options.

Copyright © 2026. Made by Apitalks