Hastings house values have fallen 2.3 per cent, while Napier's remained steady, the QV Residential Price Movement Index, for sales in the three months to the end of August, shows.
Hastings values are 2.5 per cent lower than they were in August last year and Napier City values 0.9 per cent higher.
QV Hawke's Bay valuer Bevan Pickett said sales volumes and activity continued to be subdued across Hawke's Bay. "It is possible that this slowing in activity may begin to have an effect on values in parts of the district."
He said Reserve Bank restrictions on the number of low-deposit mortgages banks could issue, this month's national election and potential interest rate rises brought a "sit and wait attitude" to some buyers.
"Up until now values have been relatively stable for a sustained period, but buyers are cautious," he said. "There is still positive interest being shown in well presented and realistically priced properties."