In short: every private tenancy in England and Wales must meet a higher energy performance standard by 1 October 2030, broadly equivalent to today's EPC band C. Landlords will not have to spend more than £10,000 per property to get there, and money spent on qualifying work since 1 October 2025 counts towards that cap. Until then the legal minimum stays at EPC E. Homes that reach EPC C on the current rating before 1 October 2029 can stay compliant until that certificate expires. Scotland has no equivalent law in force yet.
The 30-second version
- Deadline: 1 October 2030, for new and existing tenancies alike (England and Wales).
- Cost cap: £10,000 per property, or 10% of value for homes worth under £100,000.
- Qualifying spend since 1 October 2025 counts towards the cap.
- Early route: reach EPC C on today's rating before 1 October 2029 and stay compliant until that EPC expires.
- Fines up to £30,000 per property for breaches.
- Scotland: proposals only; no minimum standard for rentals in force today.
What the new standard is
The government confirmed the policy on 21 January 2026. Instead of one EPC score, the reformed certificates will measure a home in more than one way. Landlords will need to meet a fabric performance standard, which is about insulation and how well the building holds heat, and then either a heating system standard or a smart-readiness standard. The regulations are expected to come into force in 2027, with compliance required by 1 October 2030. The new-style EPCs themselves have slipped to the second half of 2027.
There is no earlier deadline for new tenancies. Every private let, new or existing, works to the same 2030 date. Short-term lets are excluded for now, although the government says it will keep that under review.
The cost cap, and the exemptions
The cap is £10,000 per property. For homes worth less than £100,000, it falls to 10% of the property's value. The government estimates the average landlord will spend about £5,400. If you spend up to the cap and the property still falls short, you can register an exemption. Other exemptions cover cases such as solid wall insulation that would harm the building, work that needs third-party consent you cannot get, and new landlords. Most exemptions last five years; the cost-cap and affordability exemptions last ten.
Councils enforce the rules, with penalties of up to £30,000 per property for each breach, including false exemptions.
The early-action route worth knowing about
This is the detail many landlords miss. If a property achieves EPC C under the current Energy Efficiency Rating before 1 October 2029, it can stay compliant under the old measure until that certificate expires or is replaced. EPCs last ten years. For a property already close to C, a modest upgrade and a fresh EPC in the next two or three years could buy many years of certainty, instead of waiting for the new metrics and the queue of landlords trying to comply at the same time in 2030.
Where the money usually goes
In our experience of typical buy-to-let stock, the order of priorities is fairly predictable:
- Loft insulation topped up, and cavity walls filled where suitable.
- An efficient boiler or heating controls, if the system is old.
- Draught-proofing, and better windows where they are single glazed.
- Lighting and hot water improvements that are cheap but move the score.
Fabric work also helps with damp, tenant comfort and running costs, which makes the property easier to let. We cover the wider point in where refurbishment money actually adds value.
What this means when buying
For an investor buying in England or Wales today, the EPC rating is now part of the price. A property at D with an easy route to C is a different proposition from one at E with solid walls and an old heating system, even at the same asking price. We build the likely cost of the upgrade into our appraisals, so the yield an investor sees already allows for it.
Scotland is different, for now
| England and Wales | Scotland | |
|---|---|---|
| Status | Confirmed policy; regulations expected in 2027 | Proposal only, not law |
| Deadline | 1 October 2030, all tenancies | Proposed: 2028 for new tenancies, end of 2033 for all |
| Standard | Fabric performance, plus heating system or smart readiness | Proposed: heat retention rating band C |
| Cost cap | £10,000, or 10% of value for homes under £100,000 | Proposed: £10,000 |
| Minimum today | EPC E | No minimum in force |
Scotland consulted in 2025 on requiring rented homes to reach a heat retention rating equivalent to band C, from 2028 for new tenancies and by the end of 2033 for all, with a £10,000 cap. That is still a proposal.
The wider Heat in Buildings Bill was paused before the May 2026 Scottish election, and on 24 August 2026 the Scottish Government moved its new-style EPCs to 30 April 2028, with old certificates accepted until 30 April 2029. The EPC lodgement fee for a home does rise from £2.60 to £6.00 on 31 October 2026.
For landlords in Glasgow and the central belt, the sensible move is to plan for a C-equivalent standard arriving later this decade, without spending ahead of rules that are not yet written.
This guide is general information, not legal or technical advice. The standards, dates and exemptions may change as regulations are made. Check GOV.UK, GOV.WALES or gov.scot and get advice from a qualified energy assessor before committing to works.
Common questions
Do rented homes need an EPC C by 2030?
In England and Wales, all private tenancies must meet a higher standard by 1 October 2030, measured on reformed EPCs using a fabric performance metric plus either a heating system or smart-readiness metric. It is broadly equivalent to today's band C. Until then, the legal minimum remains EPC E.
How much will landlords have to spend to meet the 2030 standard?
No more than £10,000 per property, or 10% of the property's value if it is worth under £100,000. Spending on qualifying measures installed since 1 October 2025 counts towards the cap. The government estimates the average cost at around £5,400.
Is there a minimum EPC rating for rented homes in Scotland?
Not currently. Scotland has proposed a standard equivalent to band C from 2028 for new tenancies and by the end of 2033 for all, but it has not been made law, and new-style Scottish EPCs have been postponed to 30 April 2028.
We build the cost of energy upgrades into our appraisals and manage the works as part of a refurbishment. If you want a property that already meets the bar, talk to us.
Get in touch- GOV.UK, "Improving the energy performance of privately rented homes: government response", Department for Energy Security and Net Zero, 21 January 2026
- Elmhurst Energy, "Government confirms EPC reform will be postponed to second half of 2027", 13 March 2026
- gov.scot, "Energy Performance Certificate Reform: updates", 24 August 2026
- Propertymark, "Tougher energy standards incoming for landlords in Scotland", 6 June 2025
- Citylets, "Businesses Need Certainty Following Scottish Government's Decision to Drop Heat in Buildings Bill", 18 December 2025
Checked on 2 October 2026.