Types of mortgage in the UK

The UK mortgage market is one of the most innovative and competitive in the world. There is little intervention in the market by the state or state funded entities and virtually all borrowing is funded by either mutual organisations (building societies and credit unions) or proprietary lenders (typically banks). Since 1982, when the market was substantially deregulated, there has been substantial innovation and diversification of strategies employed by lenders to attract borrowers. This has led to a wide range of mortgage types.

As lenders derive their funds either from the money markets or from deposits, most mortgages revert to a variable rate, either the lender's standard variable rate or a tracker rate, which will tend to be linked to the underlying Bank of England (BoE) repo rate (or sometimes LIBOR). Initially they will tend to offer an incentive deal to attract new borrowers. This may be:

A fixed rate; where the interest rate remains constant for a set period; typically for 2, 3, 4, 5 or 10 years. Longer term fixed rates (over 5 years) whilst available, tend to be more expensive and/or have more onerous early repayment charges and are therefore less popular than shorter term fixed rates.

A capped rate; where similar to a fixed rate, the interest rate cannot rise above the cap but can vary beneath the cap. Sometimes there is a collar associated with this type of rate which imposes a minimum rate. Capped rate are often offered over periods similar to fixed rates, e.g. 2, 3, 4 or 5 years.

A discount rate; where there is set margin reduction in the standard variable rate (e.g. a 2% discount) for a set period; typically 1 to 5 years. Sometimes the discount is expressed as a margin over the base rate (e.g. BoE base rate plus 0.5% for 2 years) and sometimes the rate is stepped (e.g. 3% in year 1, 2% in year 2, 1% in year three).

A cashback mortgage; where a lump sum is provided (typically) as a percentage of the advance e.g. 5% of the loan.

100% mortgages - Normally when a bank lends a customer money they want to protect their money as much as possible; they do this by asking the borrower to fund a certain percentage of the property purchase in the form of a deposit.

100% mortgages are mortgages that require no deposit (100% loan to value). These are sometimes offered to first time buyers, but almost always carry a higher interest rate on the loan.

UK lenders usually charge a valuation fee, which pays for a chartered surveyor to visit the property and ensure it is worth enough to cover the mortgage amount. This is not a full survey so it may not identify all the defects that a house buyer needs to know about. Also, it does not usually form a contract between the surveyor and the buyer, so the buyer has no right to sue in contract if the survey fails to detect a major problem. For an extra fee, the surveyor can usually carry out a building survey or a (cheaper) "homebuyers survey" at the same time. However, the buyer may have a remedy against the surveyor in tort.