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Higher minimum energy efficiency standard: EPC C by 1 October 2030

The government has confirmed that all privately rented homes in scope must reach EPC C, measured on new EPC metrics, by 1 October 2030, with a £10,000 cost cap. The regulations to implement this have not yet been laid.

Status
Not yet in force: confirmed from 1 October 2030
Penalty
Civil penalty up to £30,000
Topic
Energy

We hold this rule at medium confidence. Read the linked law before you rely on it.

Who it applies to

Domestic private rented property in England and Wales within the PRS regulations (assured, regulated and domestic agricultural tenancies requiring an EPC). Short-term lets are not included at this time. There is no earlier date for new tenancies.

What you will need to do

By 1 October 2030 meet a dual-metric standard on the reformed EPC: first a primary fabric performance standard, then, at the landlord's choice, either a heating system standard or a smart readiness standard, unless a valid exemption is registered. Spend up to £10,000 per property (or 10% of property value if lower, under a new property value adjustment exemption). Spending on relevant measures from 1 October 2025 counts towards the cap; third-party funding counts except Boiler Upgrade Scheme grants. A property graded C or above on the current Energy Efficiency Rating on an EPC lodged before 1 October 2029 is treated as compliant until that EPC expires or is replaced. A landlord whose property did not reach EER C before 1 October 2029 must commission a new EPC before improvement works and another afterwards (both count towards the cap). If the standard is not met after spending the cap, a cost cap exemption valid for 10 years can be registered. Planned exemptions: high cost, all relevant improvements made, cost cap, property value adjustment, solid wall insulation, negative impacts, third-party consent, and a 6-month new landlord exemption.

Deadline

By 1 October 2030

Single compliance date for all tenancies. EPC E rules apply until then.

Evidence to keep

  • EPC lodged before 1 October 2029 showing EER C or better, or a reformed EPC meeting the fabric and heating or smart readiness standards
  • Invoices for energy efficiency measures from 1 October 2025
  • PRS Exemptions Register entry where relevant

If you do not comply

Civil penalty
Up to £30,000, once this rule is in force
Other consequences
Government has decided local authorities will be able to fine up to £30,000 per property per breach, including for false or misleading exemption information. This needs new primary powers and is not yet law.

The law

Official guidance

Notes

Regulations laid: NO (checked 2026-10-14). The government response says it will seek new powers by Act of Parliament, then lay a statutory instrument aiming for it to come into force in 2027, with compliance from 1 October 2030; all changes are subject to Parliamentary approval. No amending or draft SI to SI 2015/962 appears on legislation.gov.uk for 2024-2026, and no government bill carrying these powers was found on the Parliament bills service. Medium confidence because the details (metrics, exemptions, fine level) are policy decisions that could change during legislation. The Warm Homes Plan states improvements made from October 2025 count towards the 2030 cost cap.

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