By Álvaro Abreu · May 2026 · 16 min read
Your deposit is the headline number. But between your accepted offer and collecting the keys, you'll spend an additional £5,000–£12,000 on costs that most first-time buyer guides barely mention. Here's what nobody tells you until the invoices arrive.
When we researched Chapter 8 of The First-Time Buyer's Cheat Sheet: UK 2026 — titled "Hidden Costs Nobody Mentions" — we interviewed mortgage brokers, solicitors, and recent first-time buyers. The consistent theme: people budgeted for their deposit and assumed everything else was minor. Then reality hit.
This breakdown uses real 2026 prices. Not averages from 2019 articles that haven't been updated. Not vague ranges. Actual quotes from the providers first-time buyers typically use.
→ Full cost breakdown with planning spreadsheet in the guide (£8.99)Here's every cost you'll encounter, from the day your offer is accepted to the day you sleep in your new home. We've included the range because costs vary significantly by property value, location, and provider.
| Cost | Low End | High End | When You Pay |
|---|---|---|---|
| Solicitor/conveyancer fees | £1,500 | £2,500 | Completion |
| Local authority searches | £250 | £450 | During legal process |
| Survey (HomeBuyer Report) | £400 | £700 | After offer accepted |
| Mortgage arrangement fee | £0 | £1,999 | Application or added to loan |
| Mortgage broker fee | £0 | £500 | On mortgage offer |
| Mortgage valuation | £0 | £300 | Application stage |
| Stamp duty (FTB up to £425k) | £0 | £0 | Within 14 days of completion |
| Land Registry fee | £95 | £500 | After completion |
| Telegraphic transfer fee | £25 | £50 | Completion day |
| Buildings insurance | £150 | £400 | From exchange date |
| Removal costs | £300 | £1,500 | Moving day |
| Mail redirection | £33.99 | £68.99 | Before moving |
| Furniture and essentials | £2,000 | £8,000 | First month |
| Immediate repairs/decorating | £500 | £5,000 | First 3 months |
| Emergency fund | £3,000 | £6,000 | Before purchasing |
| Total hidden costs | £8,253 | £27,867 |
That total isn't a typo. At the high end, you could spend nearly £28,000 beyond your deposit. Even at the low end, over £8,000 disappears into fees, services, and essentials. If your deposit savings account has exactly your deposit target in it and nothing more, you're not ready.
Your solicitor or conveyancer handles the legal transfer of property ownership. Their fee covers contract review, searches, handling the money, registering the property in your name, and answering your panicked questions at 9pm on a Wednesday.
A typical solicitor's quote breaks down into: their professional fee (£800–£1,500), disbursements (costs they pay on your behalf, like search fees), and VAT on their professional fee. The disbursements include:
Local authority searches: £250–£450. These reveal planned developments, road schemes, contaminated land, and tree preservation orders near the property. Some councils take 2–3 weeks; others take 6+ weeks. Your solicitor cannot speed this up.
Environmental search: £30–£50. Checks for flood risk, ground contamination, and landfill sites nearby.
Water and drainage search: £40–£60. Confirms the property is connected to mains drainage and identifies any public sewers running under the property (which restrict what you can build).
Land Registry search: £3–£6. Confirms ownership and checks for any last-minute charges registered against the property.
Bankruptcy search: £2 per person. Your lender requires this. Non-negotiable.
What catches people: the initial quote often shows just the professional fee. The disbursements add £400–£600 on top. Always ask for a full, all-inclusive estimate. Chapter 8 of the guide includes a comparison framework for evaluating solicitor quotes like-for-like.
33-page cheat sheet with every scheme, every hidden cost, and a master checklist. Includes audiobook. 14-day refund guarantee.
Get the cheat sheet — £8.99PDF + Audiobook · Instant download · 14-day refund
The mortgage lender will value the property to protect their investment. This is not a survey for your benefit. It tells the bank "yes, this property is worth roughly what they're paying." It says nothing about the boiler that's about to die or the roof that needs replacing.
You need your own survey. The question is which level:
RICS HomeBuyer Report (Level 2): £400–£700. Suitable for conventional properties in reasonable condition, built after approximately 1930. It uses a traffic-light system (green, amber, red) for each element of the property and provides a market valuation.
Full Building Survey (Level 3): £600–£1,500. Essential for older properties, listed buildings, anything with unusual construction (thatched roof, timber frame, flat-roofed extensions), or properties where you plan significant alterations. This is a detailed, bespoke report.
New-build snagging survey: £300–£500. If buying new-build, get this done before you legally accept the property. Snagging lists commonly run to 50–100 items even on well-built homes — things like poorly fitted doors, cracked tiles, unfinished pointing, and incorrectly wired sockets.
A survey might reveal: Japanese knotweed (remediation: £5,000–£15,000), subsidence (underpinning: £10,000–£50,000), asbestos (removal from a garage roof: £1,500–£3,000), or a failing roof (replacement: £5,000–£15,000). Any of these either gives you negotiating power to reduce the price or warns you to walk away entirely.
The cost of not getting a survey: potentially tens of thousands in unexpected repairs during your first year of ownership. The £500 you save by skipping it is the most expensive money-saving decision you'll ever make.
Arrangement fee: £0–£1,999. Some of the best interest rates come with high arrangement fees. The calculation: does the lower rate save more over the fixed period than the fee costs? On a £200,000 mortgage, a 0.2% rate reduction saves about £800 over two years. If the arrangement fee is £999, you're actually worse off. Your broker should run this calculation for you — if they don't, ask.
Valuation fee: £0–£300. Many mortgage products include a free valuation. If yours doesn't, expect to pay £150–£300 depending on property value. This is the lender's valuation, not your survey.
Mortgage broker fee: £0–£500. Some brokers charge you directly, others are paid by the lender through commission, and some do both. There's no evidence that fee-charging brokers get better deals, but they may be more motivated to search thoroughly. Ask upfront how they're paid.
Higher lending charge: rare but possible. If you're borrowing above 90% loan-to-value, some lenders charge an additional fee. This is becoming less common but still exists with certain providers.
Telegraphic transfer fee: £25–£50. Your solicitor charges this to wire your mortgage funds on completion day. Small but annoying — there's no alternative.
Removal company: £400–£1,500. Prices depend on volume (typically quoted per bedroom), distance, access (third-floor flat with no lift costs more), and whether it's a weekend. Book 4–6 weeks ahead. A Friday or Monday is cheaper than Saturday.
Van hire (DIY move): £80–£200. Cheaper, but factor in fuel, insurance excess reduction, and the physical reality of carrying a sofa up stairs. Also consider: can you actually drive a large van? The turning circle alone catches people out.
Mail redirection: £33.99 (3 months) to £68.99 (12 months). Set this up at least five days before moving. It catches bank statements, medical letters, and anything else you forgot to redirect.
Cleaning: £100–£300. Deep-cleaning your rental to get your deposit back, or cleaning the new property before you move your belongings in. Often both.
You've moved in. The keys are yours. And now you discover everything your new home doesn't have that your rental included:
Curtains or blinds: £200–£1,500. Your old ones almost certainly don't fit. Every window needs covering, and even basic roller blinds add up across 6–10 windows. Measure before you move and order early — custom blinds take 2–3 weeks.
Light fittings: £50–£300. Sellers often take their light fittings (check the fixtures and fittings form). You may move in to bare bulbs dangling from the ceiling in every room.
White goods: £800–£3,000. Washing machine, fridge-freezer, oven, dishwasher. If the property comes with none, this is a substantial day-one expense. Check what's included in the sale before completion.
Garden equipment: £100–£500. If this is your first garden, you need a lawnmower at minimum. Add secateurs, a hose, and basic tools. Gardens don't wait for your budget to recover.
Tools: £100–£300. Drill, spirit level, stepladder, screwdrivers, hammer, tape measure, stud finder. You'll need these within the first week, guaranteed.
Smoke and CO alarms: £50–£150. Check what's already installed and whether batteries are current. Legally required on every floor. If the existing ones are old or missing, replace immediately.
Your mortgage lender won't check whether you have an emergency fund, but you need one desperately. The boiler that passed the survey dies in November. The fence blows down in a storm. A pipe bursts. As a homeowner, there's no landlord to call. Every repair is your responsibility and your cost.
Minimum recommended: three months' mortgage payments plus £1,000. For a £1,200/month mortgage, that's £4,600. Ideally, build to six months over your first year of ownership.
This isn't money you might need. It's money you will need — the only question is when. Every homeowner we've spoken to has had at least one significant unexpected expense within their first 18 months.
Stamp duty: £0 for most first-time buyers. You pay nothing on properties up to £425,000 (with a total property value cap of £625,000). Above £425,000 and up to £625,000, you pay 5% on the portion above £425,000. Above £625,000, you pay standard rates as if you weren't a first-time buyer at all.
Early repayment charges on your current mortgage: varies. Only relevant if you're remortgaging rather than buying for the first time. But worth knowing: switching mortgage before your fixed term ends typically costs 1–5% of the outstanding balance.
Leasehold-specific costs: If buying a flat, check for: ground rent (potentially £200–£500/year), service charge (£1,200–£4,000/year), and whether any major works are planned (new roof, lift replacement, external redecoration — these can cost £5,000–£20,000 per flat via a one-off levy).
Get multiple solicitor quotes. Prices vary enormously for identical work. Online conveyancers are often cheaper (£1,000–£1,500) than high-street firms (£1,800–£2,500), though you lose the ability to pop in for a meeting. Quality varies in both camps — check reviews.
Choose your mortgage product carefully. A fee-free mortgage at a slightly higher rate often works out cheaper than a low-rate product with a £1,999 arrangement fee, especially on smaller loans. Run the numbers over the full fixed period.
Negotiate on survey costs. Some surveyors offer discounts for midweek appointments or if you book the survey and valuation together. It's always worth asking.
Buy second-hand furniture. Facebook Marketplace, Gumtree, and local charity shops are goldmines for furniture. A £2,000 sofa from a house clearance might cost you £200. Focus your budget on the mattress (buy new) and let everything else be gradually upgraded.
DIY where safe. Painting, assembling flat-pack furniture, fitting curtain rails, and basic garden maintenance are all achievable without professional help. But leave plumbing, gas, and electrical work to qualified tradespeople — the cost of getting it wrong far exceeds the cost of getting it done right.
Chapter 8 of The First-Time Buyer's Cheat Sheet takes these figures and builds them into a budget planning tool. It includes three worked examples — a £200,000 property in the Midlands, a £300,000 property in the South East, and a £150,000 flat in the North — showing exactly how costs stack up in each scenario.
The guide also covers the costs specific to each government scheme. For example, Shared Ownership has additional solicitor complexity (the housing association has their own legal requirements), and Help to Build has stage payments that create unique cash-flow challenges.
For the full picture of every step in the buying process, see our complete first-time buyer checklist or learn what brokers wish buyers understood in our expert advice article.
33-page cheat sheet with every scheme, every hidden cost, and a master checklist. Includes audiobook. 14-day refund guarantee.
Get the cheat sheet — £8.99PDF + Audiobook · Instant download · 14-day refund