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Mortgages & Property | 9 minute read

Buying a home

Buying a home is one of the biggest financial decisions you will ever make. Whether you are a first-time buyer or moving to a new property, understanding the process is what keeps it from running you.

Trusted Advisor connects you with whole-of-market UK mortgage advisers for a free, no-obligation initial conversation.

Speak to a mortgage adviserCheck affordability

On this page

  • The costs
  • Mortgage types
  • Before you apply
  • Choosing a property
  • Offer to completion
  • Frequently asked questions

Most buyers budget for the deposit and are caught out by everything else. Between stamp duty, legal work, surveys and moving, the costs beyond the deposit routinely run into thousands — and they are all due before you have the keys.

This page sets out the full cost picture, the mortgage types available, how to strengthen your position before applying, and what happens from offer to completion.

The costs of buying

Budget for all of these, not just the deposit:

  • Deposit — usually 5% to 20% of the property price. A larger deposit lowers your loan-to-value and unlocks better rates.
  • Stamp Duty Land Tax — payable above the relevant threshold in England and Northern Ireland, with different regimes in Scotland (LBTT) and Wales (LTT). First-time buyer relief may apply, and thresholds change, so check the current rates before budgeting.
  • Solicitor or conveyancer fees — typically £500 to £1,500 depending on complexity, plus disbursements such as searches.
  • Survey costs — from around £300 for a basic level up to £1,500 for a full building survey.
  • Mortgage arrangement fees — up to around £1,000, sometimes addable to the loan.
  • Moving costs — typically £300 to £1,500 depending on distance and volume.

Keep a contingency on top. Something almost always emerges during conveyancing, and having cash available is what stops a small problem from collapsing the purchase.

Find out what you could borrow

Our free home affordability calculator estimates your borrowing capacity from your income, deposit and outgoings — the number worth knowing before you start viewing.

Check affordability

The types of mortgage

  • Fixed-rate mortgages — the interest rate is set for a fixed period, giving payment certainty.
  • Variable-rate mortgages — the rate follows the lender’s standard variable rate, which they can change at will.
  • Tracker mortgages — the rate tracks the Bank of England base rate plus a set margin.
  • Offset mortgages — your savings are linked to the mortgage and reduce the interest charged.

The right choice depends less on predicting rates than on how much certainty you need. If a rate rise would genuinely strain your budget, the case for fixing is strong regardless of the forecast.

Strengthening your position before you apply

  • Pay off outstanding debts — they reduce the amount lenders will advance.
  • Register on the electoral roll, which helps credit checks match your identity and address.
  • Avoid taking on new credit in the months before applying, including car finance and buy-now-pay-later.
  • Keep your bank statements clean for three to six months — lenders look at spending patterns, not just income.
  • Get a mortgage in principle before viewing, so your offer carries more weight with sellers.

Choosing the right property

Be explicit with yourself about what matters:

  • Location — proximity to work, schools, transport or family.
  • Type of property — flat, terraced, semi-detached or detached, and the leasehold or freehold position.
  • Must-have features — number of bedrooms, outside space, parking.

At viewings, ask the questions that reveal the things photographs do not:

  • How long has it been on the market, and has the price been reduced?
  • Are there any known issues — damp, subsidence, Japanese knotweed, cladding?
  • What is included in the sale — appliances, fixtures, fittings?
  • For a leasehold, how many years remain and what are the service charges and ground rent?

From offer to completion

1. Research the market and make your offer

Look at recent sale prices for similar properties nearby rather than asking prices, then submit your offer through the estate agent and expect to negotiate.

2. Offer accepted

The property is marked as under offer. Nothing is binding yet in England and Wales, so keep momentum — instruct your solicitor and progress the mortgage application immediately.

3. Survey and mortgage valuation

Your lender values the property for its own purposes; a survey is for yours. If the survey finds problems, you can renegotiate on the basis of the cost of the work.

4. Conveyancing and searches

Your solicitor carries out searches, reviews the title and raises enquiries. Responding quickly to every request is the single biggest thing you control in the timeline.

5. Exchange and completion

On exchange the sale becomes legally binding and you will need buildings insurance in place from that moment. On completion the money transfers and the keys are yours.

Tools and guides

If you’re not ready to speak to an adviser yet, these free tools and guides will help you build a clearer picture of your position.

Home affordability calculator

Estimate what you could borrow.

Mortgage calculator

Compare monthly payments across rates and terms.

Remortgaging

What to do when your fixed rate ends.

Life insurance

Protect the mortgage you are taking on.

Mortgage advice service

Browse whole-of-market advisers.

What are Dutch-style mortgages?

A more flexible approach to home financing.

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Frequently asked questions

Five per cent is the practical minimum for most lenders, but rates improve markedly at 10%, 15% and especially 25%. If you are close to a loan-to-value threshold, finding a little more deposit often saves more than it costs.

Typically eight to sixteen weeks from offer accepted to completion, and longer in a chain or with a leasehold property. Delays are usually caused by conveyancing enquiries and by waiting on other parties, not by the mortgage.

Not strictly, but a whole-of-market broker sees products and criteria you cannot easily compare yourself, including lenders who take a favourable view of self-employment, contract work or an imperfect credit history. Many are paid by the lender rather than by you.

An indication from a lender of how much they would likely lend, based on a soft credit check. It is not a formal offer, but estate agents take offers from buyers who have one considerably more seriously.

Exchange is when contracts become legally binding and you are committed — pulling out afterwards means losing your deposit. Completion is when the money moves and the property becomes yours, usually a week or two later, though the two can be same-day.

Get your borrowing straight before you offer

Speak to a whole-of-market UK mortgage adviser about what you can borrow and on what terms. The first conversation is free.

Find a mortgage adviser
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