With the surge in alternative living spaces like mobile homes, static caravans, and tiny houses, many owners and landlords are left wondering—do these properties need an Energy Performance Certificate (EPC)? The answer isn’t as straightforward as it seems. EPC regulations contain several specific exemptions and grey areas for these non-traditional dwellings.
At EPCrate, we frequently handle queries regarding EPC requirements for mobile and modular homes. Here’s a clear breakdown of when an EPC is required, when it isn’t, and the crucial details you need to know.
EPC Requirement: The Legal Basics
In the UK, an EPC is generally required when:
A property is built, sold, or rented.
It has a roof, walls, and heating systems.
It is designed or modified to be used independently.
However, mobile structures like caravans and tiny homes may fall outside this scope depending on their classification and intended use.
Are EPCs Required for Mobile Homes and Static Caravans?
If a caravan or mobile home is registered as a vehicle (with DVLA), it is considered a movable structure and does not require an EPC.
Static caravans located on holiday parks or non-residential sites are generally exempt from EPC regulations.
Park homes or static caravans used as permanent residences may require an EPC if they are sold or rented as dwellings.
Caravans that have been structurally modified to be used as independent homes (connected to utilities permanently) might fall under EPC requirements.
What About Tiny Houses?
Tiny houses on wheels (THOW): If they remain mobile and registered as vehicles, they are exempt from EPC.
Tiny houses permanently fixed to land (on foundations): If classified as dwellings, they will require an EPC when sold or rented.
Off-grid tiny homes: May still need an EPC if they’re marketed as residential dwellings, though exemptions can apply depending on their usage and energy systems.
Key Scenarios Where EPCs May Be Required
Selling a park home used as a permanent residence.
Renting a tiny house on private land with independent utility connections.
Converting a mobile structure into a permanent, habitable dwelling.
If any of these apply, it’s best to consult a specialist to confirm if an EPC is legally required.
Scenarios Where EPCs Are NOT Required
Touring caravans and mobile homes used for short-term leisure stays.
Tiny homes registered as vehicles that aren’t advertised for permanent residential use.
Static caravans on holiday parks that aren’t classified as residential dwellings.
For official exemption guidance, EPCrate can assist you in navigating legal classifications.
What If I Voluntarily Want an EPC for My Mobile Home?
Even if you’re not legally required to have an EPC, you might want one to:
Demonstrate energy efficiency improvements.
Assist with green mortgage applications.
Use as a marketing advantage for eco-conscious buyers/tenants.
EPCrate’s assessors can perform assessments on mobile homes and tiny houses upon request, ensuring a realistic evaluation of their energy performance.
Book an EPC Assessment or Exemption Consultation
Not sure if your mobile home, caravan, or tiny house needs an EPC?
EPCrate offers expert advice on EPC requirements, legal exemptions, and voluntary assessments.
You can also book an EPC assessment online or check our transparent pricing for standard and complex cases.
