BNP Paribas Real Estate Director of Research John McCartney was speaking as construction output here is forecast to grow at the strongest rate among 19 European countries this year and next.
The change comes at a time when total construction activity in Europe is expected to fall by 1.7% in this year and 2.1% next year.
The construction market forecast said the level of new housing completions in Ireland is now expected to "meet or exceed national targets", with completions estimated at 31,000 in 2023 and 33,450 in 2024.
'House prices are falling'
BNP Paribas Real Estate Director of Research John McCartney told Newstalk Breakfast the change is already being felt.
"I think to an extent we already are seeing the benefit of it," he said.
"If you adjust for generalised inflation, real house prices are falling all over the country.
"We saw some data yesterday that showed that there's still very strong rent inflation for new lettings.
"They're the minority; and if you take everything together, a blended average between new lettings and existing leases then rent inflation is slowing as well.
"So, I think we're already moving in the right direction."
'It's on the way down'
"An obvious one, and it's sometimes overlooked, is that we had really, really low mortgage rates for a long time," he said.
"The other side of it, of course, is that the rental market has been under-supplied.
"I think we can be optimistic that rent inflation is on the way down," he added.