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Smoke Alarm Regulations for London Landlords (2026)

Since October 2022, England’s smoke and carbon monoxide alarm regulations apply to all rented properties — social and private. Here’s what London landlords actually need to comply.

The minimum standard

Recommended above minimum

Hard-wired interlinked smoke and heat alarm system. Optical sensor in hallway/landing, heat alarm in kitchen, smoke alarm in living room. £350-£550 fitted for 3-alarm system in a typical 2-bed flat.

What gets you fined

£5,000 civil penalty per breach in England. Hackney, Camden, and Tower Hamlets are active enforcers — they check on routine licence inspections.

Call 07407 627542 for interlinked alarm installation.

Related: landlord electrical compliance checklist, EICR fines: £30,000 or £40,000?, EICR London, all London service areas.