Buying a first home is one of the most significant financial decisions most people will ever make — and also, for many, one of the most confusing. The UK property buying process is notoriously complex, involving multiple professionals, large sums of money, legal terminology and a timeline that seems designed to maximise anxiety. Understanding each stage before you begin makes the whole experience considerably less daunting.
The good news is that the process, while complex, is entirely navigable with the right information. Many hundreds of thousands of first-time buyers successfully complete their first purchase every year. This guide walks you through every stage, from initial saving to the moment the keys are in your hand.
Step One: How Much Can You Borrow?
Most UK mortgage lenders will offer between 4 and 4.5 times your annual salary as a mortgage. Some specialist lenders go higher. A household income of £40,000 would therefore typically support a mortgage of £160,000–£180,000. Use a mortgage calculator to establish a realistic ceiling, and speak to a whole-of-market mortgage broker — their advice is usually free — to understand what you can actually achieve.
Step Two: Building Your Deposit
The minimum deposit for most UK mortgages is 5% of the property value. However, a 10% or 15% deposit will unlock significantly better interest rates, and the difference in monthly repayments — and total cost over the mortgage term — can be substantial.
For a £250,000 property: a 5% deposit is £12,500; a 10% deposit is £25,000; a 15% deposit is £37,500. The Lifetime ISA (LISA) offers a 25% government bonus on savings of up to £4,000 per year, specifically for first-time buyers under 40.