BuildCheck

Map Who built what (table)Developers Data & methods

Showing fictional sample data. Load real Land Registry and EPC data with the importers (see README).

Not a survey. BuildCheck is an indicator built from public records and resident reports. Always get a RICS Level 2 or 3 survey before you buy.

Contains HM Land Registry data © Crown copyright and database right 2026, licensed under the Open Government Licence v3.0. Developer ownership: Information produced by HM Land Registry. © Crown copyright 2026. Contains EPC data from the Department for Levelling Up, Housing and Communities (OGL). Contains OS data © Crown copyright and database right 2026. Building outlines © OpenStreetMap contributors (ODbL); base map by OpenFreeMap. Contains Royal Mail data © Royal Mail copyright and database right 2026. Planning data from planning.data.gov.uk (OGL). Developer star ratings from the HBF/NHBC Customer Satisfaction Survey.