The First-Time Buyer’s Mortgage Guide: Everything You Need to Know

Buying your first home is an exciting milestone, but it can also feel overwhelming. From deposits and credit scores to mortgage jargon and legal processes, there’s a lot to take in.

We specialise in guiding first-time buyers through the process with clear, regulated advice, ensuring you feel confident every step of the way.

This guide explains everything you need to know!

🏡 What Is a First-Time Buyer?

You’re classed as a first-time buyer if you’ve never owned a property before, either in the UK or abroad.

Being a first-time buyer often gives you access to:

  • Lower deposit options
  • Certain lender incentives
  • Stamp Duty relief (subject to current thresholds)

💰 How Much Deposit Do You Need?

Most lenders require a minimum deposit of 5–10%, though a larger deposit can unlock:

  • Better interest rates
  • Lower monthly payments
  • Greater lender choice

Common deposit examples:

  • 5% deposit → 95% mortgage
  • 10% deposit → 90% mortgage
  • 15%+ deposit → access to more competitive deals

Your deposit can come from:

  • Personal savings
  • A gifted deposit from family (with lender declaration)
  • Government schemes (where available)

📊 Mortgage Affordability Explained

Lenders don’t just look at your deposit, they assess affordability.

This includes:

  • Your income (basic + regular bonuses/overtime)
  • Existing commitments (loans, credit cards, childcare)
  • Household spending
  • Credit history

As regulated advisers, we assess affordability carefully to ensure your mortgage is sustainable, not just achievable.

🧾 Understanding Credit Scores

Your credit history plays a key role in mortgage approval.

Lenders look for:

  • On-time payments
  • Sensible credit usage
  • Stability (address and employment history)

Even if your credit isn’t perfect, specialist lenders may still help, depending on the circumstances.

Top tip: avoid applying for new credit shortly before your mortgage application.

🏦 Choosing the Right Type of Mortgage

There’s no “one-size-fits-all” mortgage. Common options include:

Fixed Rate Mortgages

  • Monthly payments stay the same
  • Ideal for budgeting certainty

Tracker Mortgages

  • Rate moves with the Bank of England base rate
  • Can rise or fall

Variable Mortgages

  • Lender-controlled rates
  • Less predictable

As regulated advisers, we’ll recommend the option that best fits your circumstances and risk tolerance.

🕒 The Mortgage Process – Step by Step

  1. Initial consultation – We understand your goals and budget
  2. Decision in Principle (DIP) – Shows what you can borrow
  3. Property offer accepted
  4. Full mortgage application
  5. Valuation & underwriting
  6. Mortgage offer issued
  7. Exchange of contracts
  8. Completion – you get the keys 🔑

We stay with you from start to finish, liaising with solicitors, lenders, and agents to keep things moving.

🛡️ Why Protection Matters from Day One

Buying your first home is often your largest financial commitment.

That’s why we strongly recommend considering:

  • Life insurance – pays off the mortgage if the worst happens
  • Critical illness cover – pays a lump sum if you’re seriously ill
  • Income protection – replaces income if you can’t work

These are regulated insurance products, and our advice ensures cover matches your needs, not unnecessary extras.

🤝 Why Use Signature Mortgages & Protection?

As a regulated firm, we:

  • Provide whole-of-market mortgage advice
  • Offer clear, transparent recommendations
  • Explain risks and alternatives fully
  • Act in your best interests — always

Our role isn’t just to get you a mortgage, it’s to help you buy safely, affordably, and confidently.

🏁 Final Thought

Your first home should be exciting, not stressful.

With the right advice, the right mortgage, and the right protection in place, you can step onto the property ladder with confidence.

Signature Mortgages & Protection — supporting first-time buyers with regulated advice that puts people first.

Latest news and articles

  • 29 September 2026

    How to Maximise Rental Yield on Your Buy-to-Let Investment Property

    What Is Rental Yield? Rental yield shows the rental income generated by a property as a percentage of its value or purchase price. How to Calculate Gross Rental Yield Annual rental income ÷ property value × 100 = gross rental yield For example, if a property worth £200,000 generates £1,000 per month...
  • Ltd vs Personal
    28 July 2026

    Limited Company vs Personal Buy-to-Let: Which Is Best?

    Personal Buy-to-Let Ownership Personal ownership means buying and holding the property directly in your individual name. PROS:Lower Interest Rates: Lenders typically offer lower interest rates for individual applicants compared to corporate structures. Wider Choice of Lenders: Almost all buy-to-let...
  • Reg Bridge
    15 July 2026

    Property Chain Broken? How Regulated Bridging Finance Keeps Your Move Alive

    What Actually Counts as a “Broken Chain”? A property chain is only as strong as its weakest link. You’re selling to fund your onward purchase; your buyer may be selling too, and so on down the line. The chain breaks when any one of those transactions fails or stalls, and it usually...