What Does the HHSRS Overhaul on 23 June 2026 Mean for Surveyors?

The Housing Health and Safety Rating System is getting its first major overhaul since 2006. The Housing Health and Safety Rating System (England) (Amendment) Regulations 2026 were laid before Parliament on 1 June 2026 and come into force on 23 June 2026. The revised framework cuts the prescribed hazards from 29 to 21 and — more importantly for working surveyors — replaces the A–J scoring bands with three plain bands: High, Medium and Low. If your reports feed into local-authority enforcement, Awaab's Law cases, or Decent Homes assessments, this changes the language your findings need to speak. For the wider regulatory picture, see our compliance overview.

What actually changes on 23 June

Three things, per the regulations and the accompanying draft statutory operating and enforcement guidance:

• 29 hazards become 21. Overlapping hazard profiles are consolidated into broader categories. Damp and mould remains a prescribed hazard in its own right — its prominence in enforcement, if anything, has grown.
• The A–J bands are replaced by High, Medium and Low. High hazards broadly replace the old Category 1 bands (A–C); Medium and Low sit within Category 2. The statutory Category 1 / Category 2 concepts in the Housing Act 2004 — the actual legal triggers for council action — remain.
• It applies to new inspections only. The revised system covers inspections commenced on or after the commencement date. An inspection already underway is completed under the old 29-hazard, A–J system — so for a transitional period, surveyors and environmental health officers will be working with both.

The stated aim is a clearer, simpler, more consistent assessment that local authorities can enforce more effectively — and one that lines up with the Decent Homes Standard and Awaab's Law rather than sitting awkwardly beside them.

Why the banding change matters more than the hazard count

Most coverage has led with "29 becomes 21", but the hazard consolidation mostly tidies the taxonomy. The banding change is what lands on your report templates. For twenty years, a surveyor's damp finding has been translated — usually by an EHO — into a likelihood-times-harm score and an A–J band, with bands A–C constituting a Category 1 hazard. That arithmetic is exactly what the reform simplifies: the same risk-based logic now resolves to High, Medium or Low.

The practical consequence: a "High" rating is the new enforcement trigger. Where your report sits on the Medium/High line carries the same weight the Category 1/2 line always did — it determines whether the council is obliged to act or merely may act. Under-scoring a serious mould problem to avoid an awkward conversation creates liability; over-scoring invites enforcement the property may not warrant. The defensible report states the observed conditions, the readings, the likely cause, and the band with brief reasoning — same discipline as before, new vocabulary. Our guide to how HHSRS scoring works for damp and mould covers the underlying methodology.

The penalty picture — what is and isn't in force

The HHSRS reform lands amid the Renters' Rights Act 2025 enforcement regime, and the two are being widely muddled, so it is worth being precise about what applies today.

In force now: the Act's main tenancy reforms commenced on 1 May 2026, and with them a tougher civil penalty framework — local authorities can impose penalties of up to £7,000 for breaches and up to £40,000 for offences, per the statutory guidance on civil penalties. For housing conditions specifically, the headline change is that failing to comply with an improvement notice now carries a civil penalty of up to £40,000, up from £30,000.

Not in force yet: you may have read that councils can fine landlords £7,000 "immediately" for a serious hazard without an improvement notice. That power is real — it attaches to Type 1 breaches of the Decent Homes Standard at the point of enforcement — but it applies only once the DHS is extended to the private rented sector, which has not yet commenced and is being phased in over the coming years. Reports and client advice that present it as current law are wrong, and it is the kind of error that ends up quoted back at you in a dispute.

A realistic worked example under today's rules: a tenant reports significant bedroom mould; the council inspects after 23 June and scores it High; an improvement notice follows. If the landlord ignores it, they face a civil penalty of up to £40,000 (or prosecution), plus remediation costs, plus the prospect of a banning order for repeat offences. That is the conversation to have with a landlord who pushes back on a finding — no embellishment required.

Where this sits next to Awaab's Law

The frameworks overlap but answer different questions. Awaab's Law sets response timeframes for social landlords once a hazard is reported: investigate significant damp and mould within 10 working days, give the tenant a written summary within 3 working days of the investigation concluding, and carry out safety work within 5 working days, with emergencies handled in 24 hours. The HHSRS is the assessment methodology that scores how serious the hazard is.

A housing association can be running a case under Awaab's Law internally while the same property faces a council HHSRS inspection triggered by a tenant complaint. From 23 June, the council's scoring arrives in High/Medium/Low language — your internal records need to hold up under both frameworks at once, which in practice means structured findings rather than narrative paragraphs.

Three things to do before 23 June

First, update your report templates. Anywhere a template references the A–J bands or hazard numbering from the 29-hazard list needs revising against the new 21-hazard framework and the High/Medium/Low bands — and because inspections that started before commencement complete under the old system, templates need to cope with both for a transitional period. If your reporting tool has hazard classifications hard-coded, ask your vendor what their plan is. SurveyMate's structured findings map to the classification at report-generation time, so the framework switch doesn't orphan historical records.

Second, brief your clients in writing. Most landlords — especially smaller private landlords — know neither the new banding nor the real penalty position. A short note accompanying survey reports, explaining what a High rating means and what an improvement notice now costs to ignore, is good practice and good client care.

Third, audit your evidence trail. Enforcement cases and Housing Ombudsman determinations are consistently lost not because a defect existed but because the landlord cannot show what was found, when, and what the tenant was told. Timestamped photographs, moisture readings, and a dated written summary beat a Word document emailed three weeks after the visit — under the old framework or the new one.

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