Thanks for the responses everyone. It is very frustrating as I love the block and the flats and it is a shame that first time buyers will struggle to buy there. Regarding the point about ex-council properties, whilst true they aren't popular with lenders, Dawson's Heights does seem to be treated differently as we have had confirmation that lenders will lend on the Dog Kennel Hill estate with 10% and that was for a higher amount. Whilst two different brokers said they could not find a single company willing to lend on Dawson's Heights at 10%, one said it may be to do with over-exposure in that block of flats. But surely that could not be the case for all lenders.