Landlord EPC Duty Checker
How it works
We compare your current EPC band against the legal minimum. If you fall short, common improvements (insulation, LED lighting, condensing boiler, double glazing) typically lift a property 1–2 bands.
Worked example
EPC F-rated 2-bed flat → currently illegal to let without exemption. £6k of improvements (loft insulation, cavity wall, LED, new boiler) often lifts to D and unlocks letting.
Who should use this
- •Landlords renewing tenancies on older properties
- •Investors checking before purchase
- •Letting agents auditing portfolios
Common mistakes
- ×Letting an F or G without registering an exemption (PRS Exemptions Register)
- ×Assuming an old EPC is current — they last 10 years
- ×Not capping spending — exemption available if all improvements would cost over £3,500
Frequently asked questions
How long is an EPC valid?▾
10 years from issue. A new one is required when listing for sale or rent if the previous expired.
What's the £3,500 cap?▾
Landlords aren't required to spend more than £3,500 (inc. VAT) on EPC improvements. If reaching E costs more, register an exemption.
Will the minimum become EPC C?▾
The previous government proposed EPC C for new tenancies from 2025 and all from 2028. The policy has been delayed/scrapped — check current law before relying.