BNZ's chief economist Mike Jones doesn't reckon we will immediately see rising house prices as interest rates start to fall, but he's sticking with his pick of 7% house price rises in 2025.
In his latest Property Pulse publication Jones says he sees the recent falls in mortgage rates as "more about preventing a deeper correction in house prices than providing the fuel for an immediate lurch higher".
"We do expect housing demand and sales activity to lift from here. But rather than squeezing house prices higher this extra demand will, in the first instance, be directed more towards working off the excess inventory overhanging the market.
"Reflecting these dynamics, our best guess is that house prices will continue to drift broadly sideways in the short- term. From around the end of the year we expect to see a modest upswing in house prices develop. After a dead flat 2024, we’re forecasting a 7% lift through calendar 2025."
He cautions, however, that "as with any house price forecast", there is significant uncertainty surrounding this view.
Jones does say that following the recent wave of mortgage rate reductions "anecdotal evidence" points to a lift in prospective buyer enquiry and confidence.
"No doubt some of this reflects borrowing capacity estimates getting a small uplift and people being able to draw a line under prior concerns that interest rates may yet go higher."
He says the BNZ economists' "rough rule of thumb" suggests changes in mortgage rates can take six months or so to feed through to house prices (chart below). "It’s far from an exact science but provides a reasonable directional steer."

"We thus remain of the view that a sustained upswing in house prices is a story for late 2024/early 2025. Our forecasts for 2025 consequently remain exactly as they were in our last Property Pulse."
Jones say the immediate issue confronting the housing market is that it is oversupplied.
"Unsold inventory has continued to climb since our last update. There are 32,000-odd listings currently on the market – a nine-year high equivalent to around six months’ worth of sales (all figures seasonally-adjusted)."

He says that "contrary to some of the commentary", this is not a reflection of surging supply.
"Yes, new listings have lifted from the 2023 lows. But they’re still only running at about an average pace. Undershooting demand explains more of inventory lift. Smoothing through the monthly ups and downs, the pace of monthly house sales is still tracking 20- 25% below the 2015-2021 average."
Around the turn of the year Jones sees an "average" sort of upturn taking hold as lower mortgage rates and a more supportive policy backdrop bolster demand.
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