It was also revealed that fixed-rate mortgages accounted for 69 per cent of products taken out by borrowers over the period, which was an increase on May.
Bob Pannell, head of research for the CML, said: "Mortgage lending activity remains relatively weak and will decline further in the coming months as a result of funding constraints and lower consumer demand.
"The majority of lending continues to be to people with larger deposits, which is prudent for borrowers and lenders in a slowing housing market."
Abbey recently announced further cuts to its fixed rate mortgage products, with the rate on five-year deals being reduced by 0.3 per cent.
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