Lenders warned that mortgage rates are now close to the bottom and that little, if any, of future base rate cuts will be passed on except to existing tracker customers. Stephen Noakes, marketing director at Cheltenham & Gloucester, said: "We're now more or less at the bottom of the market and those looking to remortgage can take full advantage by locking in for as long as possible. We're offering a 10-year fixed rate to give customers maximum value in this low rate environment."