Completion Score: What Moves It in Practice on Property Passport UK
Practical orientation to the Completion Score as a completeness indicator, what it does not measure, and how sellers use it to prioritise documents.
Published: 18 Apr 2026 · Updated: 18 Apr 2026 · 7 min read
Property Passport UK
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Definition
The Completion Score reflects progress against a structured checklist of Documents and inputs. It is not a market valuation and not mortgage readiness on its own.
How people use it
Owners prioritise what to upload next. Agents may use it to encourage vendor preparation.
Deep dive
Read Completion Score explained.
What to check next
Use [Property Passport UK](/search) to open the property by address or postcode, then review official context alongside anything you save as Documents for your own workflow.
How Property Passport UK helps
Property Passport UK brings address-level context together in one place so you can prepare questions for your conveyancer and surveyor without treating a portal listing as proof. It does not replace HM Land Registry title, searches, or professional advice.
Disclaimer: General information only, not legal advice, not a survey, and not a substitute for regulated conveyancing or valuation.
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