HMO room rents: how much to charge per room, and who rents them

In England, HMO room rent is mainly a market-pricing question, not a statutory tariff. The legal rules affect what can be let, advertised and licensed, but they do not set a single HMO price per room.

How much rent can you charge per room in an HMO?

You can charge any market rent per HMO room that a tenant agrees to, because England has no statutory maximum HMO rent per room, but the room must still meet HMO size, occupancy, licensing and advertising rules. The strongest current UK room-rent benchmark is SpareRoom’s Q2 2026 figure: “Renting a room in the UK now costs £761 per month on average (Q2 2026), a 0.5% increase on the previous year.” That average is for room adverts priced with bills included, so it is a better general rent a room HMO benchmark than student-only surveys; Save the Student’s £575 figure is narrower because it covers students who pay rent across mixed accommodation types. Local Housing Allowance is not an HMO rent cap: DWP says LHA rates are used “to calculate Housing Benefit for tenants renting from private landlords.” The practical HMO rent figure is therefore the local comparable room price, adjusted for bills, room size, en suite, furnishing, licence limits and void risk.

Who rents HMO rooms?

HMO rooms are most commonly rented by young singles, students and professional workers: Paragon’s 2026 HMO-landlord survey reported that “47% of HMO landlords said they let to young singles, while 42% said they let to students and the same proportion let to white collar, clerical or professional workers.” That makes the buyer pool broader than the stereotype of student HMOs: in many towns the same shared-house product competes for graduates, key workers, contractors, separated adults and renters priced out of self-contained flats. The legal HMO definition is not based on those labels; in England and Wales the standard test includes accommodation occupied by people who “do not form a single household,” and full-time students count as occupying as their residence when studying. For pricing, the tenant type matters because students often compare annual academic-year packages, while young professionals usually compare monthly room rent, bills, broadband, commute and bathroom ratios.

Is it better to advertise a student HMO with bills included or split separately?

It is usually better to advertise a student HMO with bills included if the total rent is still competitive, because students value predictable monthly costs and most HMO landlords already use bills-inclusive pricing as a letting tool. Paragon’s 2026 survey said: “The most common action was including bills in the rent, selected by 63% of landlords.” Save the Student’s 2026 survey also found bundled services were common, stating: “Most commonly, this included water (63%), electricity (61%) or gas (54%), with just under half (48%) saying broadband was bundled in.” The law does not force one advertising model: the Tenant Fees Act allows utility payments where the tenancy agreement requires them, saying “A payment for or in connection with the provision of a utility is a permitted payment if the tenancy agreement requires the payment to be made.” For an all-student HMO, council tax is normally not a bill to bundle because Class N exempts dwellings wholly occupied by students.

How do voids between tenants change what you can charge per room?

Voids change what you need to charge per occupied HMO room to hit your annual income target, but a vacant room does not itself create a legal rent-uplift formula for tenants who remain. If a four-room HMO needs £36,000 a year, the simple full-occupancy rent is £750 per room per month; if you expect one room to be empty for two months, the occupied-room target rises to about £789 per month because you are spreading the same annual target across 46 occupied room-months instead of 48. Market evidence still matters: SpareRoom’s Q2 2026 room average was £761 pcm with bills included. In a joint tenancy, a void does not usually reduce the contractual rent for the household: Shelter explains, “You are all responsible for the whole rent even if you pay different amounts.” For separate room lets, price the vacant room against local comparables rather than adding a visible void surcharge.

How do you advertise a room in a shared house?

To advertise a room in a shared house, list the exact room rent, whether bills are included, the occupancy and room type, the EPC position, the licence or registration details where relevant, and the house rules that materially affect the letting. In England, from 1 May 2026 a written advert for an assured letting must state a fixed rent: government guidance says, “The Renters’ Rights Act 2025 requires a landlord or letting agent to include a specific price when advertising a property.” Before marketing in England and Wales, an EPC must be commissioned: “Before the building is put on the market, the relevant person must secure that an energy performance certificate is commissioned for the building.” Scotland adds a landlord-registration advert duty, requiring adverts to include the landlord registration number or “landlord registration pending,” and Scottish and Northern Irish commercial adverts must include the EPC energy performance indicator. For room-by-room HMOs, avoid a misleading whole-house price split: show the actual room rent and whether the advert is for single or double occupancy.

When should you start advertising rooms for the next academic year?

You should usually start advertising student HMO rooms in the autumn for the next academic year, but in England you must also avoid signing too early if you need the student possession ground. The market window remains early: LandlordZONE reported Property Redress advice that “In many university towns, the busiest letting period runs from October to January, with demand often peaking in November.” The Renters’ Rights Act changed the timing calculation because the student Ground 4A restriction is tied to the gap between signing and move-in: Form 3A says, “This ground cannot be used if the tenancy was entered into more than six months before the date the tenants could move in.” That means marketing, viewing and reserving interest can still start early, but signing more than six months before occupation can be a problem if Ground 4A is part of your exit strategy. Some landlords are already delaying, with one 2026 poll saying 45% planned to market later.

How much rent should you charge a lodger?

You can charge a lodger whatever rent you agree in advance, but the Rent-a-Room tax relief threshold is £7,500 a year, which is £625 a month before any split of the relief. GOV.UK’s resident-landlord guidance is direct: “You can charge what you want for rent but should agree the amount with your tenant beforehand.” The £7,500 figure is not a legal rent cap; HMRC’s manual says, “The 'basic amount' in ITTOIA05/S789(4) is £7,500,” and the current helpsheet says, “For the tax year 2025 to 2026, the annual Rent-a-Room limit is £7,500.” A sensible lodger rent starts with local room adverts, then discounts or premiums for whether the lodger gets an en suite, exclusive living space, bills, cleaning, parking, flexibility and the fact they are sharing with the owner. SpareRoom’s Q2 2026 UK room-ad average of £761 pcm shows many market rents now exceed the monthly equivalent of Rent-a-Room relief.

Is letting rooms to lodgers the same as running an HMO?

MHCLG’s own resident-landlord guide is outdated on England mandatory HMO licensing: it still says four or more other persons and three storeys, but the 2018 Order now triggers mandatory licensing at five or more occupiers, with no storey test. Letting rooms to lodgers is therefore not automatically the same as running a licensable HMO, but it can become HMO licensing territory once the household and occupier thresholds are crossed. In England and Wales, the owner-occupier Schedule 14 exception is built around no more than two other persons: the regulations say, “The number of persons specified for the purposes of paragraph 6(1)(c) of Schedule 14 to the Act is two.” In Scotland, the rule is starker: “Any resident landlord with more than two lodgers is covered by HMO licensing.” Northern Ireland defines an HMO as occupied by three or more persons as their only or main residence, who also form more than two households; the owner-occupier exception depends on a number set by Departmental regulations.

Abodient can hold each property’s lease records, deposit amount and scheme, room-level HMO occupancy, certificates and compliance expiries, which matters for HMO room lets because rent, occupancy and licensing duties sit at room level rather than just whole-house level.

Last reviewed August 2026.

Sources

• Licensing of Houses in Multiple Occupation (Mandatory Conditions of Licences) (England) Regulations 2018 — “These Regulations impose duties on a landlord of a house in multiple occupation (“HMO”) in relation to the size of rooms available as sleeping accommodation, their maximum occupancy and compliance with local housing authority household waste storage and disposal schemes.” Source
• GOV.UK Local Housing Allowance rates — “The Department for Work and Pensions (DWP) use Local Housing Allowance (LHA) rates to calculate Housing Benefit for tenants renting from private landlords.” Source
• SpareRoom Rental Index — “Renting a room in the UK now costs £761 per month on average (Q2 2026), a 0.5% increase on the previous year.” Source
• Save the Student National Student Accommodation Survey 2026 — “Among the students in our survey who pay rent, the average cost was £575 per month.” Source
• Paragon Bank HMO tenant survey — “In the survey, 47% of HMO landlords said they let to young singles, while 42% said they let to students and the same proportion let to white collar, clerical or professional workers.” Source
• Housing Act 2004 s.254 — “(b)the living accommodation is occupied by persons who do not form a single household (see section 258);” Source
• Housing Act 2004 s.259 — “(a)as the person’s residence for the purpose of undertaking a full-time course of further or higher education;” Source
• Tenant Fees Act 2019 Sch.1 para.9 — “A payment for or in connection with the provision of a utility is a permitted payment if the tenancy agreement requires the payment to be made.” Source
• Council Tax (Exempt Dwellings) Order 1992 — “An occupied dwelling is exempt if it is a hall of residence (Class M), wholly occupied by students (Class N), or if it is part of armed forces accommodation (Class O).” Source
• Paragon Bank HMO tenant survey — “The most common action was including bills in the rent, selected by 63% of landlords.” Source
• Save the Student National Student Accommodation Survey 2026 — “Most commonly, this included water (63%), electricity (61%) or gas (54%), with just under half (48%) saying broadband was bundled in.” Source
• Shelter England joint tenancies — “You are all responsible for the whole rent even if you pay different amounts.” Source
• GOV.UK rental bidding guide — “The Renters’ Rights Act 2025 requires a landlord or letting agent to include a specific price when advertising a property.” Source
• Energy Performance of Buildings (England and Wales) Regulations 2012 reg.7 — “Before the building is put on the market, the relevant person must secure that an energy performance certificate is commissioned for the building.” Source
• Private Rented Housing (Scotland) Act 2011 explanatory notes — “To prevent unregistered landlords from advertising their properties, section 6 of the Act inserts a new section 92B into the 2004 Act which requires all adverts for properties for let to include the landlord registration number or, in the case of landlords whose application is yet to be determined, the phrase “landlord registration pending”.” Source
• Energy Performance of Buildings (Scotland) Regulations 2008 reg.5A — “Subject to paragraph (2), where a building or building unit is offered for sale or let, the owner of the building or building unit must ensure that any advertisement in commercial media offering the building or building unit for sale or let, as the case may be, states the energy performance indicator for that building or building unit.” Source
• Energy Performance of Buildings (Certificates and Inspections) Regulations (Northern Ireland) 2008 reg.5A — “The relevant person, or where a person is acting on his behalf that person, shall ensure that the energy performance indicator of the building as expressed in the energy performance certificate is stated in any advertisement for sale or rent of the building in commercial media.” Source
• Form 3A legal wording for possession grounds — “This ground cannot be used if the tenancy was entered into more than six months before the date the tenants could move in.” Source
• LandlordZONE student marketing timing report — “In many university towns, the busiest letting period runs from October to January, with demand often peaking in November.” Source
• LandlordZONE student-landlord reform report — “Nearly half (45%) of student landlords plan to market their properties later in the academic year as they adjust to changes under the Renters’ Rights Act.” Source
• GOV.UK Rent a Room guidance — “You can charge what you want for rent but should agree the amount with your tenant beforehand.” Source
• HMRC Property Income Manual PIM4010 — “The 'basic amount' in ITTOIA05/S789(4) is £7,500.” Source
• HMRC HS223 Rent-a-Room helpsheet 2026 — “For the tax year 2025 to 2026, the annual Rent-a-Room limit is £7,500.” Source
• GOV.UK resident-landlord guide — “If there are four or more other persons and the HMO is three storeys or more it will be subject to mandatory licensing.” Source
• Licensing of Houses in Multiple Occupation (Prescribed Description) (England) Order 2018 art.4 — “(a)is occupied by five or more persons;” Source
• Licensing and Management of Houses in Multiple Occupation and Other Houses (Miscellaneous Provisions) (England) Regulations 2006 reg.6 — “The number of persons specified for the purposes of paragraph 6(1)(c) of Schedule 14 to the Act is two.” Source
• Licensing and Management of Houses in Multiple Occupation and Other Houses (Miscellaneous Provisions) (Wales) Regulations 2006 reg.6 — “The number of persons specified for the purposes of paragraph 6(1)(c) of Schedule 14 to the Act is two.” Source
• Licensing of Houses in Multiple Occupation (Prescribed Descriptions) (Wales) Order 2006 art.3 — “(a)the HMO or any part of it comprises three storeys or more;” Source
• Housing (Scotland) Act 2006 s.125 — “Any living accommodation falling within subsection (2) is an HMO if it is occupied by 3 or more persons who are not all members of the same family or of one or other of two families.” Source
• Scottish Government landlord registration guidance — “Any resident landlord with more than two lodgers is covered by HMO licensing.” Source
• Houses in Multiple Occupation Act (Northern Ireland) 2016 s.1 — “(b)it is occupied by 3 or more persons as their only or main residence (see section 3),” Source
• Houses in Multiple Occupation Act (Northern Ireland) 2016 s.1 — “(c)those persons form more than two households (see section 4), and” Source
• Houses in Multiple Occupation Act (Northern Ireland) 2016 Sch.1 para.9 — “(c)no more than such number of other persons as is specified for the purposes of this paragraph in regulations made by the Department.” Source