Buying a Property

What should buyers know about building regulations?

Completion certificates, alterations, and why gaps in paperwork create conveyancing questions.

Published: 20 Apr 2026 · Updated: 20 Apr 2026 · 9 min read

Property Passport UK

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Regulations protect safety

Works such as structural changes and electrical upgrades often need compliance history.

Evidence matters

If the seller cannot show completion paperwork, your solicitor may recommend indemnity or further investigation depending on risk.

Surveys help

A surveyor can flag concerns that do not show in a glossy brochure.

What to check next

Use [Property Passport UK](/search) to anchor the property. [Claim your Property Passport](/claim/start) when you own or manage the home. Browse the [guides library](/guides) and [what is a Property Passport](/what-is-a-property-passport) for product context. Role pages: [estate agents](/for-agents), [housebuilders](/for-housebuilders), [conveyancers](/for-conveyancers), [surveyors](/for-surveyors).

How Property Passport UK helps

Property Passport UK combines official context with permissioned Documents and Stakeholder sharing. It supports information organisation, checks, provenance, and transaction preparation. It does not replace HM Land Registry, regulated professionals, or official search products.

Frequently asked questions

Is this legal, survey, or mortgage advice?

No. General UK property information only.

Can I rely on user-uploaded documents alone?

No. Verify where decisions depend on them.

Disclaimer: Not legal advice, not surveying advice, not mortgage advice.

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