Homeowners and buyers should expect mortgage rates to creep up, brokers say.
Rothbury mortgage advisor Clive Martin said rates had been at historic lows and could be pushed up by several factors.
These included possible rate rises by the US Federal Reserve and pressure on New Zealand banks to raise rates on savings accounts to attract more deposits, which would also push up their lending rates.
"So that's a couple of double-whammies," he said. "I wish I had a crystal ball, but it's probable that interest rates will rise."
Mr Martin said people should shop around for the best mortgage rates and seek good advice.