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Open Property Data Association

Smart Property Data Trust Framework

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Finance and BankingMortgage advice, lending decisions, security, affordability and the systems that support them. ConveyancingThe legal transfer of property, including title, searches, enquiries and completion. Estate AgencyMarketing, listing, negotiation and the progression of a sale. Surveying and ValuationProperty condition, measurement, inspection, valuation and professional opinion. Property Data ServicesThe sourcing, assurance, exchange and interpretation of property information. Property TechnologyProducts, platforms and integrations that support the property journey.

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We will send occasional OPDA updates about the framework, working groups and events.

Candidate register
Open questions and changes
Outputs and validation

Property Pack ontology

Definition and 451-item scope
PDTF schema lineage
Current ontology model
Candidate source coverage
Technical Working Group determination
Later review and releases

Third-party inputs

PDTF schema
- Schema and supporting material
- Schema-derived ontology

Third-party inputs
PDTF schema
Schema-derived ontology
Terms and model resources
Index & glossary (A–Z)

SHACL shape shapes

bedroomsDomainShape

https://opda.org.uk/pdtf/shape/bedroomsDomainShapeTurtle ↓

Target

Target subjects of: bedrooms

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Open Property Data Association

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