In the meantime, the bank hoped to be able to grow its overall loan book through competitive interest rates, so it could offer the lending services again soon.
"As the overall book grows, then we can, of course, resume the lending for low equity. Hopefully, that won't take terribly long."
Loan Market mortgage adviser Bruce Patton said first-time home buyers would again lose out as the pool of possible funds continued to narrow. "The biggest impact will be around first-home buyers. That's the poor person that keeps getting kicked in the guts whenever anything like this happens."
Mr Patton said the effects would be more widely felt at the moment because people tended to seek more finance coming into summer.
Of all the other major banks surveyed by the Herald yesterday, only Westpac, BNZ and ANZ responded.
All said they were still issuing loans to customers with less than 20 per cent deposits.
An ANZ spokesman said: "We kept our doors open once the LVR speed limits were introduced. We've honoured all of our pre-approvals and kept approving loans for customers, even if they haven't quite met their savings goals yet."
A BNZ spokeswoman said the bank was "absolutely" still offering high-LVR loans and first-time home buyers made up 30 per cent of those customers.