EPC rating legal status for a rented property comes down to one number: Band E or above is legal, Band F or G is not unless your landlord has registered a valid exemption. Nearly a third of privately rented homes in England currently sit below the standard landlords are supposed to meet, and the legal minimum is about to get stricter under the Renters’ Rights Act 2025.

This guide covers the full EPC band breakdown, what’s legal today, what changes by 2030, what it actually costs a landlord to comply, and exactly what to do, step by step, if your home doesn’t meet the standard.

EPC bands explained: what’s legal, what isn’t

Every EPC rates a property from A (most efficient) to G (least efficient), based on a points score out of 100. Here’s exactly where the legal lines sit today, and where they move to by October 2030:

Band	Score	Legal to rent now?	Legal to rent from Oct 2030?
A	92–100	Yes	Yes
B	81–91	Yes	Yes
C	69–80	Yes	Yes
D	55–68	Yes	No — unless exempt
E	39–54	Yes (today’s legal floor)	No — unless exempt
F	21–38	No — unless exempt	No
G	1–20	No — unless exempt	No

Always check the PRS Exemptions Register too, a registered exemption can make an otherwise non-compliant property lawful.

What’s the legal minimum right now, and how is it enforced?

The current legal minimum for privately rented homes in England is Band E. Since 1 April 2020, landlords cannot legally let or continue letting a property rated F or G unless they’ve registered a valid exemption. This applies to every existing tenancy, not just new lets a landlord can’t rely on “the tenancy started before the rules changed.”

Enforcement sits with your local council’s private housing team, using powers under the Housing Health and Safety Rating System (HHSRS) alongside the specific MEES regulations. Councils can inspect a property, issue a compliance notice, and if ignored a financial penalty.

How to check if your landlord has a registered exemption

Exemptions are public. Before assuming your landlord is breaking the law, it’s worth checking the register yourself, a landlord may have a valid, registered reason your property is still rated below E or C. Valid exemption categories include:

• The “cost cap” exemption — all cost-effective improvements made, still below the standard
• Third-party consent refused (e.g. a freeholder or lender wouldn’t allow the work)
• A “devaluation” exemption — the required improvement would cut the property’s value by 5% or more
• Wall insulation exemptions, where cavity or solid wall insulation isn’t suitable for the building

An exemption has to be formally registered with supporting evidence, a landlord simply saying “it’s too expensive” isn’t enough on its own, and unregistered claims don’t count.

EPC C by 2030 and how it connects to the Renters’ Rights Act 2025

The government has confirmed the minimum will rise to Band C for all tenancies from 1 October 2030, under its Warm Homes Plan, a firmer, single deadline than the earlier proposal, which would have applied only to new tenancies from 2028.

This requirement is now explicitly tied into the Renters’ Rights Act 2025’s Decent Homes Standard, due to apply to the private rented sector from 2035. Under that standard, rented homes must provide “thermal comfort” as one of its core criteria, and the government treats energy efficiency improvements as the main way landlords will meet it. The EPC C deadline itself still comes from the separate MEES regulations, but the two reforms are now presented as one connected push toward better-quality rented homes.

There’s a second, related change worth knowing: the RRA 2025 also extends Awaab’s Law to private tenancies, creating legally enforceable timeframes for landlords to fix serious hazards like damp and mould conditions frequently linked to poor insulation and low EPC ratings in the first place. If your home is cold, damp, or hard to heat, it’s rarely a coincidence that it also has a poor EPC band.

What does it actually cost to fix a low rating?

This is the part landlords weigh up, and it affects how quickly (or slowly) they act. Typical improvement costs for moving from D or E up to C:

• Under £1,000: loft insulation, draught-proofing, LED lighting, often enough to move a property up one band
• £5,000–£15,000: more significant work like a new boiler, external wall insulation, or double glazing — the typical range for older or solid-wall properties

The government’s proposed cost cap for the 2030 requirement sits in the region of £10,000–£15,000 per property — meaning a landlord genuinely can’t be forced to spend beyond that cap, even if the property still doesn’t reach Band C afterward. If they’ve spent up to the cap and haven’t hit the standard, that becomes a valid exemption route.

What are the penalties if a landlord doesn’t comply?

Breach	Penalty today
Letting an F/G property, under 3 months	Up to £2,000
Letting an F/G property, over 3 months	Up to £4,000
False/misleading info on the Exemptions Register	Up to £1,000
Total cap per property	£5,000

The government has separately signalled an intention to raise this substantially figures up to £30,000 per property have circulated following its January 2026 policy response but that isn’t law yet. Final penalty levels depend on legislation still to be passed, so treat it as a strong signal of direction, not today’s actual fine.

Step by step: what to do if your rated property is F or G

1. Check your rating for free. Use RentVerify’s EPC Checker or the official government register to confirm your exact band and see the improvement recommendations already on file.
2. Check the PRS Exemptions Register. Search your property to see if a valid exemption is already registered — this changes everything about your next step.
3. Raise it with your landlord directly, in writing. Many landlords aren’t tracking this closely and act once it’s flagged clearly and on record.
4. Report it to your local council’s private housing team if nothing changes. Councils enforce MEES compliance and can issue formal penalty notices — gov.uk has guidance on reporting an unsafe or non-compliant rented home.

We can’t tell you what will happen in your specific case, every property and landlord situation is different, and this isn’t a substitute for advice from your council or a housing adviser.

What about eviction — can a low EPC be used against you?

No — an EPC failure doesn’t give your landlord grounds to evict you. If anything, it’s your landlord who’s in breach, not you. One outdated claim still circulating online is that an invalid EPC automatically blocks a Section 21 notice — that’s no longer accurate, since Section 21 no-fault evictions were abolished in England under the Renters’ Rights Act 2025. If you’re facing any possession claim, get advice specific to your situation, since the rules that now apply are different from what older articles describe.

Check your EPC rating free — and see how to improve it

RentVerify’s free EPC Checker pulls directly from the official government register. Enter your postcode, see your current band against the table above, and get a clear read on whether your home meets the legal minimum today plus what it would take to reach a higher band. No signup, no cost.

Poor EPC compliance and unlawful rent increases often come from the same root cause, a landlord who isn’t keeping up with what the law actually requires. If checking your EPC made you wonder about your rent too, you can check your rent against real ONS market data for free and see if you have grounds to challenge an increase.

Frequently asked questions

This article is for general information only and does not constitute legal advice. RentVerify Ltd (trading name of Baselyst Ltd) is not regulated by the Solicitors Regulation Authority. Explore more free tenant tools at rentverify.co.uk.