Provenance and attribution
Sources and licences
The website republishes transformed public information and open geographic data. It also includes open-source charting and mapping libraries.
Residential sales
Source: Residential Property Price Register, produced by the Property Services Regulatory Authority under section 86 of the Property Services (Regulation) Act 2011.
Contains Residential Property Price Register information © Property Services Regulatory Authority. The PSRA permits free reuse subject to acknowledging the source and copyright, reproducing information accurately, and not using it in a misleading, illegal or dishonest way. This site transforms the source by cleaning locality labels and calculating aggregates.
PSRA reuse conditions · Official information note and download
Administrative boundaries
County and administrative-area geometry contains Tailte Éireann data licensed under a Creative Commons Attribution 4.0 International licence. The source geometry is transformed from Irish Transverse Mercator coordinates to web-map coordinates and combined into county display areas.
Tailte Éireann administrative areas dataset
OpenStreetMap
Base-map data and tiles are © OpenStreetMap contributors. OpenStreetMap data is available under the Open Database Licence. Locality focus uses the public Nominatim service only after a user selects a locality; results are cached in that browser. Some cached locality centres used to construct the Voronoi map were also resolved through Nominatim during the site build.
Town and locality centre coordinates also contain data from GeoNames, licensed under CC BY 4.0. The site publishes only the matched centre coordinates needed for its analytical locality layer.
Google Maps links
Individual-sale addresses can open a Google Maps search in a new tab. Google Maps is not embedded and no request is made to Google until the user selects a link. Google’s own terms and privacy policy apply after leaving this site.
Open-source software
- Chart.js 4.5.1 — MIT Licence.
- Leaflet 1.9.4 — BSD 2-Clause Licence.
Typography
Source Sans 3 and Source Serif 4 are self-hosted by this website and distributed under the SIL Open Font License 1.1. No request is made to an external font service.