What’s a Product Transfer and How Does It Differ from a Remortgage?
A product transfer is simply a new rate deal with your existing lender — Halifax, Nationwide, Santander, whoever you’re with now. Your mortgage account stays the same; only the rate and terms change. There’s no new paperwork, no legal work, no valuation.
A remortgage is a full switch to a new lender. Your current mortgage is paid off, and a new mortgage is set up with a different bank. This requires a full application, credit check, valuation and legal work — but opens up the entire market of 90+ lenders, usually at lower rates.
For first-time remortgagers, the language can be confusing. Key points:
- Both options "remortgage" in the general sense — you’re ending the old deal and starting a new one.
- "Product transfer" is lender jargon for staying put.
- "Remortgage" colloquially means switching lenders, though it also covers product transfers.
- Both are regulated by the FCA. You have the same consumer protections either way.
If your broker recommends a product transfer, they’re saying your current lender has the best deal for you. If they recommend a full remortgage, they’ve found a better rate or more suitable terms elsewhere.
Illustrative Rate Comparison
Here’s how product transfer rates typically compare with open-market remortgage rates at different LTV bands. The rates below are illustrative spring 2026 figures used to show the size of the gap — in November 2026, best-buy open-market 5-year fixes at 60% LTV were about 4.9–5.0%, and average fixed rates across all LTVs were about 6.0%:
| LTV | Product Transfer 5-yr Fix (illustrative) | Open Market 5-yr Fix (illustrative) | 5-Year Savings on £200k |
|---|---|---|---|
| 60% | 4.18% | 4.11% | £680 |
| 75% | 4.34% | 4.27% | £680 |
| 80% | 4.58% | 4.44% | £1,340 |
| 85% | 4.82% | 4.61% | £1,990 |
| 90% | 5.38% | 4.89% | £4,540 |
The open market savings grow substantially at higher LTVs. At 60–75% LTV, the £680 saving is real but moderate — the time cost of a full remortgage may not be worth it. At 85% LTV, £1,990 is meaningful. At 90% LTV, £4,540 over 5 years is well worth the paperwork.
When Your First Remortgage Should Just Be a Product Transfer
For most first-time remortgagers, a product transfer is the right starting point if:
- You’re at 60–75% LTV: The open-market saving is minimal; simplicity wins.
- Your existing lender is competitive: Halifax, Nationwide, HSBC all offer near-best rates on transfers.
- Your circumstances haven’t changed: Same income, same job, same property — no need to reprove everything.
- You want minimum effort: Product transfers take 10 minutes online.
- Your deal ends soon: Less than a month — a full remortgage won’t complete in time.
- You feel overwhelmed: The emotional value of "just getting it done" is real.
Product transfers aren’t worse than remortgages — they’re just different. If the numbers are close, choose simplicity. You can always remortgage to a different lender next time.
When a Full Remortgage Is Worth the Effort
A full remortgage to a new lender is worth the paperwork when:
- You’re at 80%+ LTV: Rate savings typically exceed £1,000 over 5 years.
- Your current lender’s transfer rate is uncompetitive: Some smaller lenders charge a premium for existing customers.
- Your LTV has fallen sharply: A new lender’s AVM may value you into a lower LTV tier.
- You want to change the term: Most product transfers keep the remaining term; a remortgage lets you reset to 25, 30 or even 40 years.
- You want to borrow more: Capital raising through a full remortgage is often easier than a further advance.
- You want to consolidate debt: Rolling credit card debt into a remortgage can lower overall interest.
- You’re attracted by cashback or free legals: Many lenders offer £250–£500 cashback on new business.
Your broker can run both numbers side by side and tell you exactly what you’d save. Under FCA Consumer Duty rules, they must recommend the option that’s genuinely better for you — not the one paying the bigger commission.