Understanding 10% Equity and 90% LTV
Equity and LTV are two ways of expressing the same relationship between what you owe and what your property is worth. If your home is worth £250,000 and your outstanding mortgage is £225,000, you have £25,000 of equity — which is 10% of the property value. Your LTV is therefore 90%. As you make mortgage repayments and as your property value increases, equity grows and LTV falls.
The equity-framed question — "can I remortgage with 10% equity?" — and the LTV-framed question — "can I remortgage at 90% LTV?" — are identical questions with identical answers. Lenders assess risk using LTV, so thinking in equity percentage terms is a natural starting point for many homeowners who are tracking how much of their home they actually own.
At 90% LTV, you are at the upper threshold of the standard residential remortgage market. A number of high street lenders — including some well-known building societies — do operate at this level. The product range is narrower than at 80% or 75% LTV, and rates will be higher than those available to borrowers with more equity, but this is not a tier reserved only for specialist or niche lenders.
One important point: lenders will use the current market value of your property to calculate LTV, not the price you paid. If your home has risen in value since you bought it, your actual LTV may be lower than you think. A free desktop or automated valuation estimate, available through most brokers, can give you a quick sense of whether you might have more equity — and a lower LTV — than your original figures suggest.
Which Lenders Remortgage at 90% LTV?
The lender landscape at 90% LTV is more selective than at lower tiers but still includes meaningful choice. Several large building societies and a number of challenger banks actively offer 90% LTV remortgage products. Some of the most competitive deals at this tier come from lenders who are less well known to borrowers who have only ever dealt with the major high street banks — which is precisely why broker access matters so much.
Certain lenders who offer 90% LTV products do so only for straightforward cases: standard construction properties, employed borrowers with clean credit histories, and straightforward income profiles. If your situation is in any way non-standard — self-employed income, recent credit blips, non-standard construction — the pool of willing lenders narrows further, and getting the application right first time becomes even more important.
Specialist mortgage lenders also operate in this space and can accommodate a wider range of circumstances. They tend to price slightly higher than the mainstream market, but for borrowers who cannot access high street deals, they provide a genuine and regulated alternative. A whole-of-market broker will be able to position your case with the most appropriate lender rather than simply the most familiar one.
It is worth noting that lenders periodically enter and exit the 90% LTV space depending on their appetite for risk and the composition of their existing book. A lender that was active at this tier six months ago may have temporarily withdrawn, while another may have just re-entered. This dynamic market is another reason why current broker knowledge is so valuable when you are remortgaging with 10% equity.
