What to Verify About Third-Party Data Licences
UK-focused guide on what to verify about third-party data licences for residential Stakeholders; theme Digital property records and data provenance; practical checks and official sources.
Published: 21 Apr 2026 · Updated: 21 Apr 2026 · 8 min read
Property Passport UK
See this information for your own home
Free address search across England and Wales. No account needed.
19.4 million searchable properties. EPC, flood risk, sold prices, planning, and more in one structured record per home.
Overview
This guide answers: What to Verify About Third-Party Data Licences Treat it as a working note you can share with your conveyancer, lender, or surveyor so everyone checks the same facts.
What to verify first
Cross-check anything material with HM Land Registry official copies, insurer questions, and lender conditions. Marketing listings are not evidence.
Property Data
Use this topic as a lens: what would a reasonable Stakeholder want to see before committing time or money?
Records and Documents
Store dated Documents in the Property Passport so permitted Stakeholders see one coherent story for the address.
Using Property Passport UK
Start from the address on [Property Search](/search). Owners can [claim the Property Passport](/claim/start) and upload Documents with clear dates and sources. Browse more explainers in the [Property Guides library](/guides). This article is general information, not legal, tax, mortgage, or survey advice.
Essential Property Data guides
Related guides
What to Verify About API Data for Property Professionals
8 min readWhat to Verify About GDPR for Property Data Sharing
8 min readWhat to verify about price paid data and local comps: Buyer perspective (offer timing, mortgage readiness, and searches)
10 min readWhat to verify about price paid data and local comps: Seller perspective (disclosure, material information, and chain management)
10 min readWhat to verify about price paid data and local comps: Owner perspective (records, insurance, and long-term maintenance)
10 min readWhat to verify about price paid data and local comps: Tenant perspective (rights, deposits, and safety checks)
10 min readSearch any property in England & Wales
EPC ratings, flood risk, sold prices, and planning data — free, instant, no login required.