Renting your first flat: what it really costs to get the key
Almost everything written about renting in England is now out of date, including most of what your parents will tell you. The law changed on 1 May 2026 and it changed a lot: no more fixed terms, no more no-fault eviction, a cap on how much rent anyone can demand up front, and bidding wars made illegal. Here is what is actually true today, and the arithmetic of what has to leave your account before anybody hands you a key.
On the average UK rent you need about £3,000 before you move in: five weeks as a deposit and one month in advance. Those are legal maximums, not opening offers. Almost every other fee an agent might mention, referencing, admin, credit checks, inventory, is banned outright, and charging one can cost them £5,000.
The number nobody tells you until it is too late
The average private rent in the UK is £1,393 a month, which works out at £321.46 a week. The law now caps what you can be asked for before you move in. Here is the whole bill.
Read the middle bar again. The deposit is the largest single number and it is not a cost. It is your money, held by a third party, and you get it back unless you break something. People treat it as spent and then feel robbed at the end. It is a loan you make to the arrangement.
What changed on 1 May 2026
The Renters' Rights Act 2025 came into force in one go. If you read a renting guide written before then, it is describing a country that no longer exists.
Fixed terms are gone. There is no more twelve month contract. Every tenancy is now periodic, which means rolling. You are not locked in for a year.
You give two months' notice, whenever you like. It has to line up with the end of a rent period, and that is the only condition. No break clause negotiation, no penalty for leaving in month four.
Section 21 is abolished. A landlord can no longer evict you without giving a reason. They now need one of a set list of grounds, and for the two most common ones, selling up or moving back in, they cannot use them at all in your first 12 months and must then give four months' notice.
Rent in advance is capped at one month. This is the one that matters most if you are young, foreign, or have no rental history, because "just pay six months up front" was the standard way of saying no to you politely. It is now unlawful to require it.
Bidding wars are banned. The advertised rent has to be published, and it is illegal to accept an offer above it. Nobody can tell you the flat is yours if you go £50 over.
Rent rises need two months' notice, can happen once a year, and can be challenged at a tribunal if you think they are above market rate. Clauses in your agreement that let the landlord raise rent automatically are now unenforceable.
Four of you sign one agreement for a house. You each think you are agreeing to pay a quarter. You are not.
In a joint tenancy you are each responsible for the whole rent. Shelter states it plainly: "You are all responsible for the whole rent even if you pay different amounts." If one housemate stops paying, or drops out in February, the landlord can pursue any one of you for the full amount. Not your share. All of it.
Shelter's own worked example: three tenants at £1,200 a month between them. One stops paying his £400. The other two are now liable for the entire £1,200.
And it reaches your guarantor. If your mum signs as your guarantor on a joint tenancy, she can be asked to cover another housemate's rent, not just yours, unless the guarantor agreement specifically says otherwise. Most do not say otherwise. Almost nobody reads it looking for that.
This is not part of the new Act and it did not change on 1 May. It is ordinary contract law, it is in nearly every student house agreement in the country, and it is the single most expensive thing on this page that nobody explains to anybody.
The fees that are simply illegal
Since 2019 an agent cannot charge you for the work of letting you a flat. Not reduced, not capped. Banned.
Cannot be charged: referencing, admin, credit checks, inventory, "tenancy setup", renewal fees, a fee for ending the tenancy, or a charge for providing a reference to your next landlord.
Can be charged: the rent, the deposit, the holding deposit, interest on rent that is actually late (capped at 3% above the Bank of England base rate), the reasonable cost of replacing a lost key with evidence in writing, up to £50 to change who is on the tenancy, an early termination fee, and utilities, council tax and broadband if the agreement says so.
The penalty for charging a banned fee is up to £5,000, rising to £30,000 or prosecution for a repeat within five years. You report it to the council's trading standards team, not to a court, and it costs you nothing.
Your deposit, and the 30 day rule
Your deposit must be put into one of three government-backed schemes, within 30 days of the landlord receiving it. The three are the Deposit Protection Service, MyDeposits and the Tenancy Deposit Scheme. You should be told which one, in writing.
At the end, once you both agree the amount, it must be returned within 10 days. If you disagree about deductions, the scheme runs a free dispute service and holds the money until it is settled. You do not go to court and you do not pay anybody.
If the deposit was never protected, that is a serious failure and there are consequences for the landlord. It is worth checking, on the scheme's own website, in your first month. It takes two minutes and it is the sort of thing that is very hard to fix eighteen months later.
What this does and does not prove
It does not prove renting is now easy, and the new rules do not create a single extra home. Rent is still £1,393 a month on average and still rising faster than most wages.
It does prove that a lot of what young renters were told was normal, six months up front, paying over the asking rent to win a bidding war, a £300 referencing fee, being turfed out with two months and no reason, is either illegal now or was always illegal. The gap between what the law says and what people accept is where the money goes, and that gap is made of not knowing.
- Add up the real total. Deposit plus first month, and check the deposit is no more than five weeks. Five weeks, not five and a half, and not "a month and a half" which some agents still say out of habit.
- Ask for the fee list in writing. If anything appears that is not rent, deposit, holding deposit or a named utility, ask which law permits it. That question alone ends most of them.
- Read the guarantor agreement, not just the tenancy. Look for whether your guarantor covers only your share or the whole house. Ask for it in writing before anybody signs.
- Find out if it is one agreement or separate ones. One agreement for the house means joint and several liability. Separate agreements per room usually do not. This is the biggest question in the whole process and it takes one sentence to ask.
- Check the deposit is protected within 30 days. Search your own name on the scheme's website. Diary it for day 31.
- Photograph everything on day one. Every mark, every stain, every scuff, with the date on. Deposit disputes are decided on evidence, and the tenant with photographs wins them.
- Know that the asking rent is the ceiling. If an agent suggests you could secure it by offering more, they are proposing something illegal.
None of this is advice about where to live. It is the list of things that are true whether or not anybody mentions them to you.
- What changed and when. GOV.UK, guide to the Renters' Rights Act: rent in advance limited to one month, or 28 days for shorter rent periods; an asking rent must be published and accepting offers above it is illegal; tenants end a tenancy with two months' notice aligned to a rent period; rent rises need at least two months' notice and can be challenged at the First-tier Tribunal.
- The 1 May 2026 date and section 21. Shelter: what to expect from the Renters' Rights Act: section 21 and assured shorthold tenancies abolished from 1 May 2026, existing fixed terms converted to periodic, no eviction to sell or move back in during the first 12 months and four months' notice after that.
- Deposits, holding deposits and banned fees. GOV.UK, Tenant Fees Act 2019 statutory guidance as amended by the Renters' Rights Act 2025: deposit capped at five weeks' rent below £50,000 annual rent and six weeks above it; holding deposit capped at one week; late payment interest capped at 3% above base rate; £50 cap on a change of tenancy; penalties of up to £5,000, and up to £30,000 or prosecution for a repeat within five years.
- Deposit protection. GOV.UK tenancy deposit protection: the Deposit Protection Service, MyDeposits and the Tenancy Deposit Scheme; protected within 30 days; returned within 10 days of agreeing the amount; the scheme holds the money during a dispute.
- Joint and several liability. Shelter: joint tenancies, rent, rights and repairs: "You are all responsible for the whole rent even if you pay different amounts", with the worked example of three tenants and £1,200. Shelter on guarantors: a landlord can ask your guarantor to pay if another joint tenant does not, unless the agreement says otherwise.
- The rent figure. ONS private rent and house prices, August 2026: UK average private rent £1,393 a month in July 2026, up 3.7% over the year.
- Our arithmetic. £1,393 × 12 ÷ 52 = £321.46 a week. Five weeks is £1,607.31. Plus one month's rent of £1,393 gives £3,000.31. Reproduce it on a calculator.
Scotland, Wales and Northern Ireland run separate systems, and the Renters' Rights Act applies to England. If you are renting elsewhere in the UK, the caps and the notice periods will be different.
Questions people ask
How much money do you need to rent your first flat?
On the UK average rent of £1,393 a month, about £3,000: a deposit of up to five weeks (£1,607) and one month's rent in advance (£1,393). A holding deposit of up to one week can be taken first but comes off the total. Roughly half of it, the deposit, is protected and returned to you at the end.
What is the maximum deposit a landlord can ask for?
Five weeks' rent where the annual rent is under £50,000, and six weeks where it is £50,000 or more. A holding deposit is capped separately at one week's rent. Anything above those caps is unlawful.
Can a landlord ask for six months' rent up front?
No. Since 1 May 2026 a landlord can only require up to one month's rent in advance, or 28 days for shorter rent periods, and only once the agreement is signed. Demanding several months up front was often used to filter out younger tenants and those without a rental history. It is now unlawful.
Can a landlord evict you for no reason?
Not any more. Section 21 no-fault eviction was abolished on 1 May 2026. A landlord now needs a specific legal ground. They cannot evict you in order to sell or move back in during your first 12 months, and after that must give four months' notice.
What fees can a letting agent charge?
Rent, the deposit, a holding deposit, interest on late rent capped at 3% above base rate, the evidenced cost of a lost key, up to £50 to change who is on the tenancy, an early termination fee, and utilities or council tax if the agreement says so. Referencing, admin, credit checks and inventory fees are banned, and charging one can cost the agent up to £5,000.
If my housemate stops paying rent, am I liable?
On a joint tenancy, yes. All the tenants are responsible for the whole rent, so the landlord can pursue any one of you for the full amount rather than just your share. Your guarantor can also be asked to cover another tenant's rent unless the guarantor agreement says otherwise. Ask whether you are signing one agreement for the house or separate agreements per room.
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Last checked 26 August 2026.