How Much Deposit Do First-Time Buyers Need with Bad Credit?

David Baaye
David Baaye Mortgage Adviser FCA Regulated
Updated May 2026, 2026
Bad Credit • First‑Time Buyer

Wondering how much deposit you’ll need as a first‑time buyer with bad credit? It depends on the type, age, and severity of your credit history.

Shortcut: For the full breakdown see → First‑Time Buyer Mortgages with Bad Credit.

Standard Deposit Requirements

  • Clean credit: 5–10% deposit.
  • Bad credit (minor issues): Still possible with 5–10%.
  • Serious/recent issues: Expect 15–30% deposit.

How Deposit Size Links to Bad Credit

Bad Credit TypeDeposit Needed
Recent missed payments (<12 months)5–10%
Minor defaults/CCJs (small, 2+ years old)5–10%
Larger defaults/CCJs <2 years20–30%
IVA/DMP (active or recent)25–30%
Bankruptcy discharged 3–6 years25–30%
Bankruptcy 6+ years5–10%

Can I Get a Mortgage with Just 5% and Bad Credit?

Yes — in some cases:

  • Minor issues like missed payments or a small default.
  • Defaults/CCJs that are over 2 years old.
  • A strong affordability profile overall.

Why Deposit Matters More with Bad Credit

  • Protects the lender: A bigger deposit reduces risk.
  • Shows commitment: Saving proves financial stability.
  • Improves choice: Every extra % opens more lenders and better rates.

Which Lenders Accept 5–10% with Bad Credit?

  • Specialist lenders: Sometimes accept minor/historic bad credit.
  • High street banks: Almost never at 5–10% if bad credit is visible.

Case Studies

Case A — Missed Payments, 5% Deposit

Ella had missed credit card payments in 2023. With 5% deposit, she secured approval in 2024 from a specialist lender.

Case B — Larger CCJ, Recent

Nathan had a £2,000 CCJ in 2023. He needed a 25% deposit before any lender would consider him.

Practical Steps

  • Check your full credit reports and confirm dates/types of issues.
  • If minor/recent missed payments — you may qualify with 5–10%.
  • If major issues (big defaults, IVA, bankruptcy) — aim for 20–30%.
  • Use a broker — many low‑deposit lenders are broker‑only.

FAQs – Deposit for First‑Time Buyers with Bad Credit

Can I get a mortgage with 5% deposit and recent missed payments?
Yes — some lenders will accept this if the rest of your profile is strong.
Do I need 20–30% deposit with defaults or CCJs?
Only if they’re recent or large. Older/smaller ones may qualify at 5–10%.
Do high street banks offer 5–10% mortgages with bad credit?
No — only specialist lenders.
Will a bigger deposit improve my chances?
Yes — always. More deposit = more lenders + better rates.

Further Reading on First-Time Buyers with Bad Credit

Further Reading – Government Schemes

Final thoughts: Deposit size plays a huge role in bad credit mortgages. With minor problems, you may still qualify with 5–10%. For serious/recent issues, plan for 20–30%.

This article is general guidance and not financial advice. Lender criteria change regularly; speak to a broker for personalised recommendations.
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