LTV (Loan-to-Value)
Plain-English definition of LTV (Loan-to-Value) — part of our property glossary.
Definition
LTV is the mortgage amount expressed as a percentage of the property value. A £180,000 mortgage on a £200,000 property is 90% LTV. Lower LTV bands (below 75%, 60%, and especially 55%) unlock significantly better mortgage rates.
Worked example
A £350,000 flat with a £280,000 mortgage is at 80% LTV. Reducing the mortgage to £262,500 pushes LTV to 75%, which typically unlocks a noticeably cheaper rate band — often 0.2–0.4 percentage points less, saving ~£600–£1,200 of interest in the first year alone.
Why it matters
Property is the single largest financial transaction most households ever make, and small mistakes — a worse rate, a missed relief, the wrong structure — compound over 25–30 years. Fluent vocabulary is the difference between spotting a costly clause and signing it.
Common mistake
Assuming advertised rates apply to everyone. Loan-to-value bands, property type, and credit history all filter you into a narrower set of actual rates. Always price the deal for your specific LTV and property, not the headline teaser.
Calculators that use this concept
See also
- SDLT (Stamp Duty Land Tax) — Stamp Duty Land Tax is the UK tax on residential and commercial property purchases in England and Northern Ire…
- Offset Mortgage — A mortgage linked to a savings account: interest is charged only on the mortgage balance minus the savings bal…
- First-Time Buyer (FTB) — In UK property, a first-time buyer is someone who has never owned a residential property anywhere in the world…
- Help to Buy ISA (closed) — A government scheme closed to new entries in November 2019. Existing accounts still earn the 25% bonus on savi…
- Lifetime ISA (LISA) — A Lifetime ISA lets 18–39-year-olds save up to £4,000/year and receive a 25% government bonus on top, up to ag…