HMO inspection checklist for UK landlords
An HMO inspection is not a mystery and it is not arbitrary. An environmental health officer arrives with a fairly predictable list in their head: can everyone get out if there is a fire, are there enough kitchens, bathrooms and WCs for the number of people living here, is every sleeping room big enough, are the gas and electrical installations in date, is the waste under control, and is the house actually being managed. Nearly every enforcement notice we see traces back to one of those seven questions.
This guide walks the house in the order an officer usually walks it, and says what “good” looks like for each room. Where a figure is set in law we give it. Where it is a local standard — and amenity ratios almost always are — we say so, because the single most common mistake is to assume a number found online applies to your council.
What an HMO inspection actually is
Three separate things usually happen in one visit:
- An HHSRS assessment. Under the Housing Act 2004 the council reviews the property against the 21 prescribed hazards of the Housing Health and Safety Rating System. A Category 1 hazard obliges the council to take enforcement action; a Category 2 hazard gives it the power to.
- A licence compliance check. If the property needs a mandatory, additional or selective licence, the officer checks the conditions on it — including the maximum number of occupiers, the permitted use of each room and the waste arrangements.
- A management regulations check. The Management of Houses in Multiple Occupation (England) Regulations 2006 place specific, free-standing duties on the person managing the HMO. Breaches are an offence in their own right, with no hazard needed.
Councils normally have to give at least 24 hours’ notice before entering to inspect, and they can enter without that notice where there is an immediate risk or where a warrant has been obtained. In practice most inspections are arranged, often as part of a licence application or a renewal, and sometimes in response to a tenant complaint. A pre-arranged visit is an opportunity, not a threat: it is far cheaper to fix a self-closer before the visit than to answer an improvement notice afterwards.
Does the property even need a licence?
Mandatory HMO licensing in England applies where the property is occupied by five or more people forming two or more separate households who share a basic amenity such as a kitchen, bathroom or WC. The old “three or more storeys” test was removed in October 2018, so a two-storey or single-storey house with five sharers is now caught.
On top of that, individual councils can designate additional licensing (smaller HMOs, typically three or four sharers) and selective licensing (all private lets in a defined area). These are local designations with their own boundaries and start dates, so the only reliable answer is your council’s licensing page. Letting an unlicensed licensable HMO is an offence; it can attract a financial penalty of up to £30,000 as an alternative to prosecution, and it exposes the landlord to a rent repayment order.
Of roughly 458,855 HMOs recorded in England, around 132,246 fall inside mandatory licensing — so the majority of HMOs are unlicensed quite legitimately. That does not exempt them from the HHSRS, the management regulations or fire safety law.
Before the officer arrives: the paperwork pack
Have these ready as a single bundle, ideally dated and in order. An officer who can satisfy themselves on paper in ten minutes spends the rest of the visit on the building rather than chasing you for documents for the next fortnight.
| Document | What it must show |
|---|---|
| Gas safety record (CP12) | Dated within the last 12 months, every appliance and flue listed, Gas Safe registered engineer |
| Electrical Installation Condition Report | Within the last 5 years, overall assessment satisfactory, any C1/C2/FI codes shown as remedied |
| EPC | Valid (10 years), band E or better unless a registered exemption applies |
| Fire risk assessment | Covers the common parts, dated, reviewed, with the actions it recommends closed out |
| Fire alarm and emergency lighting records | Routine test log; servicing records for any panel-based (Grade A) system |
| Licence and plan | Current licence, conditions, and the room-by-room schedule of permitted occupancy |
| PAT / appliance records | For landlord-supplied appliances, plus evidence they were safe when supplied |
| Tenancy paperwork | Agreements, deposit protection, How to Rent guide, right-to-rent checks |
The front door, hall and staircase — the escape route
This is where inspections are won and lost. In a shared house the hall and stairs are the protected route that everyone upstairs depends on, and an officer will look at it before they look at anything else.
- Nothing stored on the route. No bicycles, no bin bags, no shoe racks, no gas bottles, no tumble dryers under the stairs. Combustible storage in the escape route is the single most frequently cited fire failing in HMOs.
- A final exit that opens without a key. The front door should be openable from the inside in one action without a key — a thumb-turn on the deadlock rather than a double-cylinder that needs a key both sides.
- Fire doors onto the route. Doors from “risk rooms” — bedrooms, kitchens, living rooms — onto the escape route are normally expected to be 30-minute fire doors with intumescent strips and cold smoke seals, fitted with effective self-closers and no gaps beyond the manufacturer’s tolerance. An officer will open and release each one and watch whether it closes fully into the rebate and latches.
- Detection on the route. Interlinked detection in the hall and on each landing, mains-powered with battery back-up in most shared houses. The officer will press the test button.
- Emergency lighting where the escape route is long, internal or windowless, and clear signage in larger or more complex buildings.
- Sound stairs and handrails. Loose nosings, worn carpet, a missing baluster or a handrail that stops short all score as a falls hazard.
The national reference point used by councils and fire services for fire safety in existing shared housing is the LACORS Housing – Fire Safety guidance. It is risk-based: a small two-storey house with four sharers is not expected to have what a five-storey bedsit HMO needs. If you are arguing a point with an officer, argue it from that guidance.
Bedrooms and lettable rooms
Since 1 October 2018, licences for mandatory-licensable HMOs in England must carry conditions on sleeping-room sizes. The floor areas are:
| Sleeping room used by | Minimum usable floor area |
|---|---|
| One person aged over 10 | 6.51 m² |
| Two persons aged over 10 | 10.22 m² |
| One person aged under 10 | 4.64 m² |
| Any room under 4.64 m² | Must not be used as sleeping accommodation at all |
Floor area where the ceiling height is below 1.5 metres does not count towards the minimum — which matters enormously in attic rooms with sloping ceilings. The licence must also state the maximum number of people who may sleep in each specified room, and the licence holder must tell the council if a room stops being used as sleeping accommodation or starts being used that way. Councils may apply larger standards of their own as licence conditions; the figures above are a floor, not a target.
Within each room an officer will typically check:
- Openable window with adequate natural light, and a means of ventilation
- Enough electrical sockets that occupants are not running extension chains
- A fixed, controllable heat source capable of keeping the room warm in winter — portable heaters and paraffin or bottled-gas heating are not acceptable as the primary provision
- No signs of condensation, black mould around reveals or cold bridging
- A lockable door that still opens from the inside without a key
- Where the room is on an upper floor, a window that is not a fall risk and restrictors where appropriate
Kitchens: amenity standards by occupant numbers
Here is the honest position on ratios. The Licensing and Management of Houses in Multiple Occupation (Prescribed Standards) (England) Regulations 2006 require that kitchen facilities are adequate for the number of people sharing them and list what must be provided; they do not set a national numeric ratio. The numbers you see quoted — most often one kitchen per five sharing occupants — come from local authority amenity standards and the HMO standards councils publish, which vary. Download your own council’s published HMO amenity standard and work to that.
What the regulations expect a shared kitchen to contain, sized for the occupancy:
- Sink with draining board, and a constant supply of hot and cold water
- An installation or equipment for cooking food — and enough of it; one four-ring cooker for eight sharers will be challenged
- Electrical sockets, sited safely in relation to the sink and hob
- Worktop for food preparation
- Cupboards for storage of food and kitchen utensils, generally with lockable personal storage per household in larger HMOs
- Refrigeration, with reasonable capacity per household, and freezer space
- Appropriate refuse disposal arrangements inside the kitchen
- Extract ventilation to the outside, and tiling or an impervious splashback behind sink and hob
Common findings: a wall-mounted extractor that has been disconnected, a cooker with a dead oven, fridge capacity that forces food onto the floor (which is both a food safety and a pest hazard), and a self-closer removed from the kitchen fire door because it was inconvenient.
Bathrooms, WCs and wash-hand basins
Same caveat: the 2006 prescribed standards require an adequate number of bathrooms, WCs and wash-hand basins for the number of people sharing, and that they are suitably located, in working order, and supplied with constant hot and cold water. The common local benchmark is around one bathroom and WC per five sharing occupants, with a separate WC expected once numbers rise — but that is local policy, so check.
Practical points an officer checks:
- Wash-hand basin in each letting room where reasonably practicable, with a splashback
- Every bath or shower and basin working, sealed, draining properly and free of mould
- A WC in or adjacent to a bathroom, always with a basin available for hand washing
- No bathroom reached only by passing through someone else’s bedroom
- Mechanical extract ventilation that works, since bathroom humidity is the usual root of a damp and mould hazard
- Hot water that is hot enough to be useful but controlled at the outlet so a bath cannot scald — the HHSRS treats hot surfaces and scalding as a hazard in its own right
- Lockable door, slip-resistant floor, and a grab rail where the bath is high or the occupants are older
Gas, electricity and heating
- Gas: an annual safety check of every appliance and flue by a Gas Safe registered engineer, with the record given to tenants. Keep the pipework accessible and the emergency control valve findable; label it.
- Electrics: an EICR at least every five years, with any C1 (danger present), C2 (potentially dangerous) or FI (further investigation) outcome remedied and evidenced. Expect the officer to look for RCD protection, a modern consumer unit, no exposed conductors and no daisy-chained extension leads.
- Heating: a fixed, adequate and safe heating system that occupants can control, with excess cold assessed against the whole dwelling. Unheated bedrooms are a classic Category 1 excess cold finding in a poorly insulated HMO.
- Alarms: at least one smoke alarm on every storey used as living accommodation, and a carbon monoxide alarm in any room used as living accommodation containing a fixed combustion appliance. Faults reported by a tenant must be repaired or the alarm replaced.
Our gas, EICR and EPC deadlines guide sets out every renewal clock, who the paperwork has to go to and the penalties for missing each one.
Waste, the exterior and shared outdoor space
Waste is a licence condition, not an afterthought. Licences for mandatory-licensable HMOs must include a condition requiring compliance with any council scheme for the storage and disposal of household waste pending collection.
- Enough bins for the occupancy and the collection frequency, not two wheelie bins for nine people
- A hard standing or store that keeps bins off the escape route and away from the building where possible — bins against a timber door or under a window are an arson risk officers take seriously
- Lidded, intact bins; overflowing or split bins read straight across to the domestic hygiene, pests and refuse hazard
- Written guidance to occupants on collection days, and evidence you act when fly-tipping starts
- Roof, gutters, downpipes, flashings and pointing sound — penetrating damp usually starts outside
- Paths, steps and external lighting safe and lit, boundary secure, and locks and glazing good enough that entry by intruders is not a hazard
- Garden not so overgrown that it harbours pests or hides the means of escape from a ground-floor window
The management regulations: duties landlords forget
The 2006 management regulations are short, specific, and routinely breached by otherwise careful landlords. The manager of an HMO must, among other duties:
- Display their name, address and telephone number prominently in the house, where occupiers can see it
- Keep the means of escape free from obstruction and in good order, and maintain any firefighting equipment and fire warning systems
- Maintain the water supply and drainage, and not unreasonably interrupt the gas or electricity supply
- Keep the gas and electrical installations safe and produce the relevant records to the council on request within the period the regulations allow
- Keep the common parts — stairs, halls, shared kitchens and bathrooms, and shared outbuildings and yards — clean, in repair, safe and adequately lit
- Keep each unit of living accommodation and its furniture in repair and clean at the start of an occupancy
- Provide adequate bins and arrange the disposal of refuse
- Keep outbuildings, boundary walls, fences and forecourts in repair and safe
Occupiers have duties too — not to obstruct the manager, not to damage safety measures, and to dispose of refuse properly — and it is worth putting those in writing when a tenancy starts, because an officer will ask what you did about the tenant who keeps wedging the fire door open.
What happens after the inspection
You will usually receive a schedule of works with deadlines. Where a Category 1 hazard has been identified the council has a duty to act, and its options under the Housing Act 2004 include a hazard awareness notice, an improvement notice, a prohibition order restricting the use of part of the property, emergency remedial action, or an emergency prohibition order in the most serious cases. For Category 2 hazards the same tools are available but using them is discretionary.
Each formal notice carries appeal rights, normally to the First-tier Tribunal (Property Chamber), within a short window stated on the notice. Failure to comply with an improvement notice is an offence, and councils can impose a financial penalty of up to £30,000 as an alternative to prosecution for a range of housing offences including licensing and management regulation breaches. Non-compliance also feeds the database of rogue landlords and agents, and from late 2026 the new private rented sector database introduced by the Renters’ Rights Act 2025 begins rolling out, which makes a poor compliance record considerably more visible.
One practical point that costs landlords more than anything else: evidence. If you fixed the self-closer three weeks ago but cannot show when, you have not fixed it as far as the file is concerned. Date-stamped photographs, a dated works order and a signed invoice close a finding; a verbal assurance reopens it.
The short version — a pre-inspection walk-round
Print this and walk the property with it the week before an inspection.
- Escape route clear of all storage, front door opens without a key
- Every fire door closes fully and latches; strips and seals present and undamaged
- Every alarm tested today; CO alarm by each fixed combustion appliance
- Emergency lighting and signage working where fitted
- Gas record under 12 months old; EICR under 5 years and satisfactory
- EPC valid and band E or better, or a registered exemption on file
- Fire risk assessment reviewed, with its actions closed out and evidenced
- Room sizes checked against the licence and the 6.51 m² / 10.22 m² thresholds
- Kitchen and bathroom provision matched to occupancy against your council’s amenity standard
- All extract fans working; no black mould anywhere
- Bins adequate, lidded, and off the escape route
- Manager’s name, address and phone number displayed in the house
- Paperwork pack assembled, dated and in order
Turn this checklist into an inspection you can prove you did
Hybrid Comply runs this walk-round as a guided, offline-capable inspection on a phone — photographs attached to each finding, HHSRS hazard scoring built in, corrective actions tracked to completion, and an audit-ready PDF at the end. Book a demo and we will set it up against one of your own properties.
Book a demoSources worth reading in full
- GOV.UK — houses in multiple occupation
- GOV.UK — HMO licensing: a guide for landlords and managers
- GOV.UK — HMO and residential property licensing reform
- Your local authority’s published HMO amenity standard and licensing policy