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Landlord glossarySafety

PAT Testing (Portable Appliance Testing)

Electrical safety testing of portable appliances (kettles, lamps, toasters) supplied with the tenancy. Not legally required for private rentals in England, but recommended good practice and sometimes required by insurers and HMO licences.

Reviewed by Erdem VolkanLast reviewed 16 September 2026How we check facts

Required?
No (private residential England)
Recommended?
Yes, annually for high-wear items
HMO + some insurers
Often required contractually

Why it matters

What PAT Testing (Portable Appliance Testing) means for a landlord

PAT testing is often sold as a legal requirement for rented homes, but it is not one for a standard tenancy in England. What the law does require is that appliances you supply are safe. An HMO licence or an insurance policy can require testing, so check both. For an ordinary let, a check of leads, plugs and casings between tenancies, with a dated note, is sensible practice.

Worked example

How it plays out

Ian lets a furnished flat in Cambridge with a kettle, toaster, microwave and washing machine. PAT testing is not a legal requirement for his single let, but he must make sure the appliances he supplies are safe. Between tenancies he checks plugs, cables and casings, removes a toaster with a frayed lead, and has the appliances tested every couple of years because his insurance policy asks for evidence of electrical safety.
An illustrative example. Names, places and figures are made up.

Common mistakes

Where landlords go wrong

  1. 01Paying for testing on a single let in the belief that the law requires it.
  2. 02Leaving a visibly damaged appliance you supplied in the property.
  3. 03Not checking whether an HMO licence or insurance policy requires testing.

What to do

A short checklist

  • List every appliance you supply in each property.
  • Check leads, plugs and casings between tenancies.
  • Read your licence conditions and insurance terms on appliance testing.