Can a poor EPC rating affect my mortgage? — Property Passport UK guide
Buying a Property

Can a poor EPC rating affect my mortgage?

How lenders think about energy performance at a high level, and why you must speak to a qualified broker.

Published: 20 Apr 2026 · Updated: 20 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.

Lender policies change

Some lenders ask about energy performance for certain products. Criteria are not uniform.

Get personal advice

A qualified mortgage broker can explain what applies to you. This article does not give mortgage advice.

Do not rely on forums

Product rules move faster than comment threads.

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.

Search any property in England & Wales

EPC ratings, flood risk, sold prices, and planning data — free, instant, no login required.