EPC Amersham

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EPC Amersham

Need an EPC in Amersham? Contact a local accredited energy assessor directly to check availability, confirm the price and arrange an appointment.

An Energy Performance Certificate rates how energy efficient a property is on a scale from A to G and sets out recommendations for improvement. In most cases a valid EPC is needed before a home is marketed for sale or rent.

Amersham is a town in Buckinghamshire, set in the Chiltern Hills and made up of the historic Old Town along with the newer Amersham-on-the-Hill that grew up around the railway during the Metro-land era. That mix gives it a varied housing stock, from period cottages and townhouses in the old part to inter-war and post-war family homes and modern developments nearer the station. EPC assessments here may be needed for period cottages, brick terraces, semi-detached and detached houses, converted and purpose-built flats, rental homes and new builds.

Local EPC assessments in Amersham

With homes spanning several centuries, the EPC assessment required in Amersham can vary considerably. Older period properties in the Old Town may have solid walls, dated heating and original glazing that affect the rating, while later homes around Amersham-on-the-Hill and newer estates tend to be built to more modern insulation standards.

The assessor records the features of the individual property rather than making assumptions from its age or location, so a period cottage can perform very differently from a recent build.

What happens during an EPC assessment?

A domestic EPC assessment is usually straightforward. The assessor visits and records details such as:

  • the size and layout of the home
  • the age and construction type
  • the heating system and heating controls
  • insulation
  • windows and glazing
  • lighting
  • any relevant renewable technologies
  • energy efficiency upgrades and paperwork

That information is used to produce the rating and recommendation report. Older cottages and period homes can take a little longer to assess, so it helps to mention any unusual features when booking.

How quickly can I book an EPC in Amersham?

Many people looking for an EPC in Amersham already have a sale or tenancy in progress, with an estate agent or landlord asking for the certificate before marketing begins. Booking early helps avoid delays and gives the assessor more flexibility if the property is older, larger or more complex than average.

EPCs for Amersham landlords

Landlords need a valid EPC before marketing a rental property in Amersham. The certificate also helps confirm whether the home meets the relevant Minimum Energy Efficiency Standards, and with many local rentals being older period homes it can be a useful pointer to whether insulation, glazing or heating upgrades are worth considering first.

EPCs for homeowners selling a property

If you are selling a house or flat in Amersham, you will usually need an EPC before marketing begins, whether the property is a period cottage, a 1930s semi or a modern build. Arranging it early keeps the sale moving, and the recommendation report can flag quick improvements that may help the rating. The rules are also explained on the gov.uk EPC page.

Book an EPC in Amersham

If you need an EPC in Amersham, use our assessor search to check current availability, confirm the price and arrange a visit. You can also find assessors nearby in Chesham, Church and Chorleywood.

You can also check the EPC Register to see the current rating and expiry date for a Amersham property.

EPC data for Amersham

Figures below are for Buckinghamshire, the local authority covering Amersham, from the Energy Performance of Buildings Register to 2026 Q2.

Band CThe most common rating, on 50% of certificates
45%Rated D or below, against 46% nationally
£1,047Average estimated heating cost a year

How Buckinghamshire rates

Share of the 63,998 certificates lodged in the five years to 2026 Q2. This is the certificates lodged, not a survey of every home in the area.

What gets assessed around here

66% of the certificates lodged here are for houses. The average floor area is 99.9m², roughly 15m² larger than the England and Wales average. Estimated heating costs average £1,047 a year, £108 a year above the national figure. 33% of certificates were lodged for rented homes.

Radon in Amersham

Amersham sits in a radon Affected Area. The UKHSA and British Geological Survey put the 1km square covering the town centre in a band where between 1 and 3 in 100 homes are estimated to be at or above the radon action level of 200 becquerels per cubic metre. Radon is not measured during an EPC survey and does not affect the rating, but if you are buying, selling or improving a home here it is worth a test kit, and worth knowing before you seal a property up: draught-proofing and insulation work can raise indoor radon if ventilation is reduced. The atlas is indicative and works to a 1km grid, so it describes the area rather than any one property.

Listed buildings and conservation areas

Planning records published for the area within a mile of Amersham centre show 5 conservation areas, 202 listed buildings and 11 article 4 direction areas. That matters for an EPC in two ways. A listed building is normally exempt from needing one where meeting the minimum energy requirements would unacceptably alter its character or appearance, though the exemption is not automatic and the decision rests with the owner on advice. And in conservation areas and article 4 areas the improvements an EPC recommends, replacement glazing or external wall insulation in particular, often need consent before they can be carried out. Your assessor will record what is actually there; the consent question is one for the council.

What an EPC costs in Amersham

An EPC around here generally costs between £70 and £170, though it depends on the property: floor area, whether there are rooms in the roof, extensions, and how far the assessor travels all move the price. We are not a panel and we do not set anybody's fees, so the figure you are quoted comes from the assessor doing the work. Contact one above for a price on your property.

Sources: MHCLG Energy Performance of Buildings Certificates live tables, 2026 Q2; UKHSA and British Geological Survey Indicative Atlas of Radon; planning.data.gov.uk. Prepared 2026-09-11.

What to expect when a Domestic Energy Assessor comes to your property

Every Domestic Energy Assessor / DEA will have their own order and format of carrying out the EPC depending on the software that they use and their personal preference to efficiency.

Frequently Asked Questions

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