Official answer
What EPC rules apply to landlords?
Most rented homes need a valid EPC and must meet the applicable minimum energy-efficiency standard before they are let, unless a valid exemption applies. Landlords should check the current rating, expiry date, improvement recommendations and official exemption rules before marketing or renewing a tenancy.
Guidance checked 10 September 2026. Exact sources are listed below.
EPCs for landlords
The rules that decide whether you can legally let a home — and how to stay ahead of every expiry date.
The rules, in plain English
Band E is the floor
Since April 2020 it has been unlawful to let a home in England or Wales rated F or G, including existing tenancies, unless a valid exemption is registered.
Penalties reach £5,000 per property
Local authorities can fine up to £5,000 for letting a sub-standard home, and publish the breach on the exemptions register.
Exemptions must be registered, not assumed
Exemptions such as the £3,500 cost cap, refused consent or a devaluation report last five years and only count once entered on the PRS Exemptions Register.
You need a valid certificate before you market
A certificate must be commissioned before the home is advertised and shown to any prospective tenant free of charge.
Which bands can be let?
- A✅ Can be let
- B✅ Can be let
- C✅ Can be let
- D✅ Can be let
- E⚠️ Legal, but the bare minimum
- F🔴 Cannot be let without a registered exemption
- G🔴 Cannot be let without a registered exemption
Lifting a rented home to band C
How to improve from E → band C
These are the standard measures printed on EPC recommendation reports, with the typical published costs and savings. Your own certificate lists the ones that apply to your home.
Hot water cylinder jacket
Save £35/year
Cheapest measure on the list. Fits in ten minutes.
Cost £20 – £40+1 to +3 pointsLow energy lighting throughout
Save £45/year
Assessors record the share of fixed low-energy lights, so swap them before the visit.
Cost £30 – £80+1 to +2 pointsLoft insulation to 270mm
Save £170/year
The single cheapest win in most older houses. A day's work and no disruption.
Cost £300 – £600Up to +1 bandCavity wall insulation
Save £235/year
For homes built roughly 1930–1995 with an unfilled cavity.
Cost £500 – £1,500+1 band
Spend about £850 → save £485 a year on bills
Efficient homes also sell for more. Work published by the government on energy performance and sale prices puts the uplift on this kind of spend in the region of £3,188 — treat it as a guide, not a valuation.
Keep a portfolio in date
Save every property once, then let the reminders do the work.
- ✅ Expiry countdown on every property, sorted so the urgent one is first
- ✅ Reminders 90, 30 and 7 days before each certificate runs out
- ✅ Book three or more together and save 10%
- ✅ Download the whole portfolio as a spreadsheet for your records
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Answer library
People also ask
What is the minimum EPC rating for a rented home?
The current minimum standard is generally band E for relevant domestic private rented property in England and Wales, unless a valid exemption applies. Check current GOV.UK guidance before acting.
Does an EPC exemption last forever?
No. Exemptions have conditions and expiry periods and must be registered correctly. Check the official exemptions register and current guidance.
Must a tenant receive the EPC?
Landlords must make the valid EPC available to prospective tenants as required by the applicable rules.
Official sources
Source guidance verified 10 September 2026. Availability and effective dates remain subject to the linked official publication.