A decade ago, "million-dollar suburb" was really an Auckland phrase. In 2016, New Zealand had 79 suburbs carrying a median house price above $1 million, and 76 of them were in Auckland. The only other three elsewhere were Kennedys Bush in Christchurch, Opito Bay on the Coromandel Peninsula, and Kelvin Heights in Queenstown. Everywhere else, the million-dollar suburb simply did not exist yet.
 

Following the pandemic boom, million-dollar suburbs appeared almost everywhere, but the downturn that followed pulled many of them back, unevenly. Wellington's tally of million-dollar suburbs fell from 37 to 11. Auckland's eased from 183 to 135. Meanwhile, Christchurch grew to 12 by 2022 and kept climbing to 15.
 

And it's the same story across many smaller markets, which gained million-dollar suburbs during the pandemic and held or grew them through the downturn. That durability is what matters: it suggests the spread of the million-dollar suburb into Canterbury, Central Otago and the Bay of Plenty is a lasting change in the country's geography of wealth, not a passing artefact of the boom.


Auckland remains far and away the country's largest concentration of million-dollar suburbs, but its count has slipped from its peak, and the growth has moved elsewhere. 

The suburbs closest to crossing $1 million next sit almost entirely outside Auckland, and they cluster in exactly the regions that held their ground through the downturn.


If their recent pace holds, Cromwell in Central Otago, Aidanfield in Christchurch and Matua in Tauranga, all currently $980,000 to $990,000, would cross in the next six months. Ilam and Marshland back in Christchurch, at a median of $960,000 and $972,000 respectively, would follow within the year.


A second group is one to two years behind on the same path: Strandon in New Plymouth, Hospital Hill in Napier, and Frimley in Hastings. Further out again, within two to three years, come Waikanae Beach on the Kāpiti Coast and Burnside in Christchurch, provincial and suburban names that rarely feature in a conversation about million-dollar housing at all.


Auckland and Wellington are absent. At current trends neither has a suburb approaching $1 million from below. In both cities prices have drifted since the boom rather than climbed, and their existing million-dollar suburbs have thinned rather than multiplied, so the line is retreating in the very places that once defined it.

None of this means Auckland is losing its status, it still holds more million-dollar suburbs than the rest of the country combined. But the phrase that once belonged to it is no longer Auckland's alone. The million-dollar suburb has become a national feature, turning up in Cromwell, in Napier, on the Kāpiti Coast, and the next wave of them will keep appearing in the places that were, until recently, comfortably affordable.


Whether the line keeps rising to meet those places depends on the same forces that carried it there, steady demand, limited supply, and prices with room left to climb. If they hold, the map of New Zealand's most expensive suburbs will keep spreading out from the two big cities that used to define it.


Methodology
The analysis uses REINZ median sale prices at suburb level, measured over rolling twelve-month periods to June each year. We included only suburbs with at least 30 sales in the past year, since a median built on a few transactions can swing on a single sale.
To count as approaching $1 million, a suburb's current median had to sit above its 2021 level. This matters: several suburbs, particularly in Wellington, are rising fast off the post-boom trough but remain below their 2021 prices. They are recovering lost ground, not breaking new ground, and counting them would overstate how far the million-dollar line has spread.
The "months to $1 million" figure projects each suburb's three-year growth rate forward to the mark. It assumes recent pace continues, so it is best read as how close a suburb sits to the line, not a date it will cross. Finally, we measured growth over three years, recent enough to reflect current conditions without the 2021 peak distorting the result.

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