The Real Cost of Moving Out (Beyond Rent)
Rent is the number everyone budgets for. It’s also, reliably, not the number that actually breaks a first-flat budget — that’s usually the pile of smaller, easy-to-forget costs sitting just underneath it.
By the First Wage Editorial Team · Published 18 September 2026 · 10 min read
The Short Answer
Beyond rent, budget for council tax, gas and electricity, water, broadband, a TV licence if you watch live TV or BBC iPlayer, contents insurance, and a realistic food budget — together these commonly add 25-40% on top of your rent figure, depending on location and whether bills are split with flatmates. Before you even move in, budget for upfront costs too: your deposit (up to 5 weeks’ rent), first month’s rent in advance, and often a few hundred pounds of unavoidable moving and setup costs.
The Upfront Costs Before You’ve Even Moved In
Deposit. Legally capped at 5 weeks’ rent (6 weeks if annual rent is £50,000 or more) — see our guide on renting 101 for how this works and how it’s protected.
First month’s rent in advance. Standard practice for most tenancies, paid before or on move-in day.
Moving costs. Van hire or a removals service, even for a small flat, commonly runs to a few hundred pounds if you don’t have friends with a car and a free weekend.
Essential furniture and setup, if the flat is unfurnished — even a minimal setup (bed, basic kitchen items, some form of seating) adds up faster than expected. Our guide on furnishing your first flat without going into debt covers this in more detail.
Altogether, it’s genuinely common for the total upfront cost of moving into a first flat to exceed two months’ rent, once deposit, advance rent and setup costs are combined — worth having this saved before you start flat-hunting seriously, not discovering it mid-search.
The Ongoing Costs Beyond Rent
Council tax. Charged by your local council based on the property’s valuation band, and due whether or not you’re a student (students are usually exempt, but this needs to be actively claimed, not assumed). For a shared flat, this is typically split between tenants unless it’s included in the rent.
Gas and electricity. Highly variable based on the property, usage, and time of year — winter bills for heating can be significantly higher than summer ones, which is worth building into your budget rather than being surprised by a large winter bill.
Water. Usually a fixed charge from the regional water company, sometimes included in rent, sometimes not — check your tenancy agreement.
Broadband. A genuinely easy one to forget when budgeting, and often requires a contract commitment of a year or more.
TV licence. Legally required if you watch or record live TV on any channel or service, or watch anything on BBC iPlayer, regardless of whether you own a traditional television. This is one of the most commonly overlooked “hidden” costs of a first flat.
Contents insurance. Not legally required, but worth having — landlords’ insurance typically covers the building, not your belongings, so your laptop, clothes and furniture generally aren’t protected unless you insure them separately.
Food. Easy to underestimate if you’ve been living with family — a realistic weekly food budget is worth calculating properly rather than guessing, since it’s one of the largest ongoing discretionary costs of living independently.
What’s Sometimes Included in Rent (and Why It Matters to Check)
Some tenancies, particularly in student housing or purpose-built rental developments, include bills like water, broadband or even utilities within the advertised rent. This can make direct rent comparisons between properties misleading — a slightly higher rent that includes bills might genuinely be cheaper overall than a lower rent with everything charged separately. Always ask explicitly what’s included before comparing two properties on rent alone.
A Realistic Way to Budget for a First Flat
- Start with the rent figure, then add your realistic estimate for council tax, utilities, broadband and a TV licence if applicable — this gives you your true monthly housing cost, not just the headline rent.
- Add contents insurance as a modest monthly or annual line item.
- Add a realistic food budget, based on actual habits rather than an optimistic estimate.
- Separately, save for the upfront costs — deposit, advance rent, moving costs, essential furniture — before you commit to a specific move-in date.
- Build in a buffer for the first month or two, since new flats often surface unexpected small costs (a broadband engineer visit, an unexpectedly high first energy bill, a forgotten essential item).
Common Mistakes When Budgeting for a First Flat
Comparing properties by rent alone, without checking what’s included, leading to a misleading sense of which option is actually cheaper.
Forgetting the TV licence entirely — it’s not automatically included with broadband or council tax, and needs to be arranged and paid separately.
Underestimating winter energy costs, especially in older or poorly insulated properties, where heating costs can be substantially higher than a summer baseline suggests.
Not budgeting separately for upfront versus ongoing costs, which can mean having enough for monthly bills but not enough saved for the initial deposit-plus-advance-rent lump sum.
First Wage Takeaway
Rent is the headline number, but it’s rarely the whole story — the real monthly cost of a first flat is usually rent plus another 25-40% once council tax, utilities, broadband and insurance are added. Budgeting from the full picture, not just the advertised rent, is what actually prevents the first few months of independent living from being a financial scramble.
Frequently Asked Questions
Do students have to pay council tax?
Full-time students are generally exempt, but this exemption typically needs to be actively applied for through the local council rather than being automatic — worth doing as soon as you move in.
Is contents insurance worth it if I don’t own much?
Even a modest amount of belongings — a laptop, phone, clothes, any electronics — often costs more to replace than a year of contents insurance, making it a reasonable bet for most first-time renters.
Do I need a TV licence if I only stream on-demand content, not BBC iPlayer?
If you don’t watch or record live TV on any channel and don’t use BBC iPlayer, you generally don’t need one — but if either applies, even occasionally, a licence is required.
How much should I realistically budget above rent each month?
There’s no universal figure since it depends heavily on location and whether bills are included, but many first-time renters find their true monthly housing-related cost, including bills and insurance, lands somewhere around 25-40% above the headline rent figure.