How Much Does an EPC Cost in 2026? Prices and When You Need One

A domestic Energy Performance Certificate costs £55 to £150 in 2026: £60 to £95 for most flats and three-bedroom houses, about 20 percent more in London. It lasts 10 years, must be commissioned before the property is marketed, and the fixed penalty for a dwelling without one is £200. The rating matters more than the fee, because from 1 October 2030 every private rental in England and Wales must meet the new EPC C standard. Below: the EPC certificate cost in 2026 by property and region, what the assessor does, when a landlord needs one, the free register check and how to lift the score before the visit.
In this guide
How much does an EPC cost? Prices by property size EPC prices by region What the assessor does on the visit When a landlord needs an EPC, and the £200 penalty Which properties are exempt How to check for an existing EPC for free How to lift the score before the assessor comes EPC reform: new metrics, the Home Energy Model and 2030 Frequently asked questions SourcesHow much does an EPC cost? Prices by property size
Assessors price by time on site and travel, which tracks floor area, rooms, extensions and heating systems. These September 2026 ranges are the national base price (Midlands, North, South West, Wales). The certificate cost calculator adjusts for region and adds the gas safety check and EICR.
| Property | Time on site | EPC cost (base regions) |
|---|---|---|
| Studio or 1-bed flat | 30 minutes | £55 to £70 |
| 2-bed flat or maisonette | 30 to 40 minutes | £60 to £80 |
| 2 or 3-bed terrace or semi | 40 to 50 minutes | £65 to £95 |
| 4-bed house | 50 to 60 minutes | £80 to £115 |
| 5-bed house or small HMO let as a whole | 60 to 75 minutes | £95 to £130 |
| Large, rural or period house with extensions | 60 to 90 minutes | £110 to £150 |
Prices include VAT and lodging the certificate on the national register. Published price lists and assessor quotes, England and Wales, September 2026.
Adverts of £35 to £45 exist for small city flats where assessors cluster; treat them as the floor and check the price includes lodgement by an accredited assessor. Above the range you are paying for admin: an agent's package often carries a 15 to 30 percent mark-up, and a same-day slot adds £20 to £40.
EPC prices by region
| Region | Against the base price | 3-bed house |
|---|---|---|
| London | +20 percent | £80 to £115 |
| South East and East of England | +10 to +15 percent | £70 to £105 |
| Midlands, North West, Yorkshire, South West | Base | £65 to £95 |
| North East | -5 to 0 percent | £60 to £90 |
| Wales | Base | £65 to £95 |
| Rural and remote areas | +15 to +25 percent | £75 to £115 |
Published price lists and quotes, September 2026.
The 2012 regulations cover England and Wales, so a Welsh rental follows every rule here; Scotland has its own register and rules.
What the assessor does on the visit
Only a domestic energy assessor accredited under a government-approved scheme can produce the certificate, and the assessor lodges it on the register. The survey uses RdSAP (Reduced Data Standard Assessment Procedure) and takes 30 to 60 minutes: measuring each floor and extension, noting wall, roof and floor construction, checking loft insulation depth, recording every window, identifying the heating, controls and hot water, and counting low-energy light fittings, all photographed for audit. The assessor needs the loft hatch, the boiler, the cylinder and every room, so agree a slot with the tenant in writing.
The certificate appears on the register within 24 to 72 hours with a rating from A to G, a score from 1 to 100 and a recommendations report. Keep the report: under the 2030 rules the spend that counts towards the £10,000 cost cap is spend on relevant energy efficiency measures, along with reasonable EPC assessment costs (see the EPC C 2030 planner). Since 15 June 2025 the method has been RdSAP 10, which is evidence-based: insulation thickness, window measurements and boiler data are entered where they can be shown, and otherwise the software defaults by the building's age.
When a landlord needs an EPC, and the £200 penalty
The requirement reached rented homes in October 2008 and now sits in the 2012 regulations. The duties that catch landlords:
- Before marketing. Regulation 7: an EPC must be commissioned before the property is put on the market, obtained with all reasonable efforts within 7 days of the first advert, and in any case within a further 21 days.
- Free to prospective tenants. Regulation 6: a valid certificate must be available free of charge at the earliest opportunity, and at the latest when written information is given or the property is viewed.
- Valid for 10 years. Regulation 9: an EPC is valid if it was entered on the register no more than 10 years before it is made available and no later certificate has been lodged.
- Rated E or above. Since 1 April 2020 you cannot let a home rated F or G without a registered exemption, with a £3,500 cost cap on the work. The standard rises to C from 1 October 2030; the EPC C 2030 cost guide prices the gap.
| Situation | Do you need a new EPC? | Rule |
|---|---|---|
| Advertising a property to let | Yes, commissioned before the first advert, obtained within 7 days plus 21 | Regulation 7 |
| Prospective tenant asks to see it | Free copy of the valid certificate | Regulation 6 |
| Certificate expires mid-tenancy | Not until you market again (the reform may change this) | Regulations 6 and 7 |
| Tenancy became periodic on 1 May 2026 | No, that is not marketing | Renters' Rights Act |
| Property rated F or G | Cannot be let without a registered exemption | Minimum standard, 1 April 2020 |
| Listed building | Needed unless compliance would unacceptably alter its character | Regulation 5 |
The 2012 regulations and GOV.UK guidance, checked September 2026.
Enforcement sits with the local weights and measures authority, in practice the council's trading standards service, and regulation 38 fixes the penalty charge for a dwelling at £200 per breach: marketing without commissioning, missing the 7 plus 21 days, or refusing a free copy. Letting an F or G home without an exemption carries penalties of up to £2,000 where the breach lasted under three months and up to £4,000 where longer, capped at £5,000 per property; for the 2030 standard the government response sets a maximum penalty of £30,000 per property per breach, with the detail to follow in regulations. The landlord database created by the Renters' Rights Act, rolling out from 15 December 2026, records a property's certificates. Put the expiry date in the compliance calendar.
Which properties are exempt
Regulation 5 lists the buildings the duties do not apply to:
- Listed buildings and buildings in a designated environment such as a conservation area, but only "in so far as compliance with certain minimum energy performance requirements would unacceptably alter their character or appearance". Most listed rentals still get an EPC.
- Residential buildings used for less than four months of the year, or for a limited period with energy use under 25 percent of all-year use: the holiday-let exemption.
- Temporary buildings in use for two years or less, and stand-alone buildings under 50 square metres.
- Places of worship, and low-energy industrial, workshop and non-residential agricultural buildings.
The PRS Exemptions Register is different: it excuses you from the minimum standard, not from holding a certificate. The December 2024 reform consultation proposed removing the listed-building exemption, a question still open in the response due in 2026.
How to check for an existing EPC for free
Search before you pay. The certificate belongs to the building, so one commissioned by a previous owner or agent is valid for its full 10 years.
- Go to GOV.UK: find an energy certificate, which covers England, Wales and Northern Ireland.
- Search by postcode, by street and town, or by certificate number.
- Open the certificate: rating, score, issue and expiry dates, recommendations and any earlier certificates.
- Read the assumptions. "Unknown" wall insulation or a default boiler efficiency means a documented reassessment may lift the rating.
Timing matters. A home rated C on the existing Energy Efficiency Rating, on a certificate issued before 1 October 2029, counts as compliant with the 2030 standard for the life of that certificate. If yours says C, do not replace it early; if it says D and expires in 2027 or 2028, improve first, then reassess.
How to lift the score before the assessor comes
An EPC records what the assessor can see and prove. Since RdSAP 10, improvements without evidence are scored as if absent and unknown boilers get a default efficiency, so the cheap points come from paperwork and small jobs, not building work. For the building work that does move a rating, see Retrofit Planner's guide to improving an EPC rating.
| Item | Evidence to have ready | Typical cost | Effect on the rating |
|---|---|---|---|
| Low-energy bulbs in every fixed fitting | None, the assessor counts them | £1 to £3 a bulb | Small but certain |
| Loft insulation topped up to 270mm | The assessor measures it; keep any invoice | £300 to £600 fitted for a 3-bed | Large where under 100mm, often a full band |
| Cavity wall insulation already fitted | Installer guarantee or certificate; without it older cavities may default to unfilled | £0 with the paperwork | Large; the biggest fabric item |
| Boiler make and model | Data plate, manual or installation certificate | £0 | Medium; real efficiency replaces a default |
| Heating controls | Room thermostat, programmer and radiator valves, working | £150 to £300 to add what is missing | Medium; each missing control costs points |
| Hot water cylinder | Insulating jacket and cylinder thermostat | £15 to £25 for a jacket | Small to medium |
| Double or triple glazing | Installer certificate or invoice with the date | £0 | Medium; a better age band |
| Solar, heat pump, roof or floor insulation | Installation certificate and invoice | £0 if already fitted | Large; unproven items are left off |
September 2026 trade prices including VAT, three-bedroom house. Effects are typical under RdSAP 10; exact points depend on the building.
Checklist for the fortnight before the visit:
- Search the register first.
- Gather the boiler manual, installation certificates for windows, insulation, solar or a heat pump, and the cavity wall guarantee.
- Fit low-energy bulbs in every fixed fitting, including outside lights.
- Measure the loft; under 270mm, top it up.
- Check the heating works, the thermostat and programmer are on, and every radiator valve turns.
- Clear access to the loft hatch, boiler, cylinder and meters.
- Book it with the gas safety check and, if due, the EICR for a bundle price through the certificate cost calculator.
- Then run the recommendations through the EPC C 2030 planner and the rental yield calculator.
EPC reform: new metrics, the Home Energy Model and 2030
The certificate is being redesigned. The government consulted on reforming the Energy Performance of Buildings regime from 4 December 2024 to 26 February 2025 and published a partial response on 21 January 2026, confirming four headline metrics on new-style domestic EPCs (energy cost, fabric performance, heating system and smart readiness) calculated with the Home Energy Model, which replaces the Standard Assessment Procedure. On 9 March 2026 the launch moved from October 2026 to the second half of 2027; at the time of writing no firm date has been published, and a further response is due in 2026. Still open: the validity period (options from under 2 years to keeping 10), whether a rented home needs a new EPC when the old one expires, and the listed-building exemption above.
For the 2030 standard, the separate government response of 21 January 2026 set a single compliance date of 1 October 2030 for all tenancies in England and Wales, a dual-metric standard (fabric performance first, then a heating system or smart readiness standard), a £10,000 cost cap and a 10-year exemption once the cap is spent. The transition rule links the two: a home rated C on the existing Energy Efficiency Rating, on a certificate issued before 1 October 2029, is compliant until that certificate expires. The EPC C 2030 cost guide prices the work, the Renters' Rights Act cost guide covers enforcement, the running-cost guide covers the other annual bills, and every calculator is on the tools page.
Frequently asked questions
How much does an EPC cost for a landlord in 2026?
£55 to £70 for a one-bedroom flat, £65 to £95 for a three-bedroom house and £95 to £130 for a five-bedroom house outside London, up to £150 for a large rural period property. Add about 20 percent in London and 10 to 15 percent in the South East.
How long is an EPC valid?
10 years from the date it was entered on the register, unless a newer certificate is lodged. It belongs to the property, so a previous owner's certificate counts for its full term.
Do I need a new EPC for every new tenant?
No. You need a valid certificate when you market, commissioned before the first advert and obtained within 7 days, or 21 more at most; within its 10 years you reuse it. A proposal to require a new one when a certificate expires mid-tenancy is not law as at September 2026.
What is the fine for not having an EPC?
A fixed penalty charge of £200 per breach for a dwelling from the council's trading standards service under regulation 38. Letting an F or G home without an exemption is a separate breach with penalties of up to £5,000 per property.
How do I check whether my property already has an EPC?
Search the free GOV.UK register at find-energy-certificate by postcode, street or certificate number. It shows the rating, the issue and expiry dates and the recommendations. A certificate under 10 years old means no new one is needed to market.
Will my EPC still count after the 2027 reform and the 2030 rule?
The government has not yet settled what happens to existing certificates when the reformed EPCs launch; the validity period is one of the questions reserved for the further response due in 2026, so treat a 10-year life as the current position rather than a guarantee. For the standard from 1 October 2030, a home rated C on the existing Energy Efficiency Rating on a certificate issued before 1 October 2029 is compliant until that certificate expires.
Sources
Energy Performance of Buildings (England and Wales) Regulations 2012: regulation 5 (exemptions), 6 (free copies), 7 (marketing), 9 (validity), 34 (enforcement) and 38 (penalty); the 2008 amendment regulations; GOV.UK: Energy Performance Certificates; GOV.UK: find an energy certificate; GOV.UK: minimum energy efficiency standard guidance (updated 5 May 2026); GOV.UK: reforms to the Energy Performance of Buildings regime (partial response 21 January 2026, update 9 March 2026); GOV.UK: improving the energy performance of privately rented homes, response 21 January 2026; GOV.UK: the Home Energy Model; GOV.UK notice of approval for RdSAP 10, in force 15 June 2025; published EPC price lists and accredited assessors' quotes, England and Wales, September 2026. See the methodology.