Welsh land and property data landscape

Geographies

INSPIRE Index Polygons

INSPIRE Index Polygons is an open source dataset, developed to comply with the EU INSPIRE Directive (that was maintained after EU exit). It contains the locations of freehold registered property in England and Wales. It is a sub-set of the Land Registry’s Index Polygons database for all freehold land and property.

• Custodian: HM Land Registry
• Unique identifier: INSPIRE ID
• Licence: Open Government Licence
• Documentation
• Examples:
  • GeoJSON converted from GML (OSGB 36)
  •  GeoJSON converted from GML (WG684)
• Wikidata

Postcode polygons (codepoint)

• Unique identifier: Postcode
• Licence: Copyright Ordinance Survey
• Documentation * Examples:
  • GeoJSON converted from geopackage (OSGB 36)
  •  GeoJSON converted from geopackage (WG684)
• Codepoint with polygons on data.gov.uk

Postcode points (codepoint open)

The XY coordinates for the centroid of the postcode polygon.

• Unique identifier: Postcode
• Licence: Open Government Licence
• Examples:
  • GeoJSON converted from geopackage (OSGB 36)
  •  GeoJSON converted from geopackage (WG684)