Cool Your Jets: What "The Market Is Falling" Actually Measures

Every masthead in the country is running the same number this month. National dwelling values down another percent. Sydney and Melbourne leading the fall. The Reserve Bank watched, the commentators cited, the panic pre-loaded. If you’ve felt a flicker of concern reading it, that’s by design. It’s also the wrong reaction, because the number driving that headline is a median, and a median is one of the least useful figures an investor can act on.

A median doesn’t measure “the market.” It measures the midpoint of every transaction that happened to settle that month, in every suburb, across every price bracket, blended into a single figure and reported as if it describes one coherent thing. When commentators say the market fell one percent, what actually happened is more specific and more interesting: activity slowed at the top of the market while it kept moving at the bottom, and the median shifted because the mix of what sold changed, with individual property values holding far steadier than the headline implies.

This is where quartiles and quintiles do the work medians can’t. Our analysis of segment-level sales and rental data shows a consistent pattern in a slowing market: the upper quartile is usually the first to stall. These are discretionary sales, owners who can choose to wait rather than sell into softer conditions, so listings thin out and the properties that do transact often go for less, simply because sellers are more motivated. The bottom quintile tends to keep moving, often with prices still rising, because the buyers there aren’t discretionary either. They’re priced out of the segment above them, competing for the same shrinking pool of affordable stock, pushed by rents that are still climbing and vacancy rates still sitting near record lows. Two different markets are doing two different things, and the median just blends them into a story that fits neither.

Whether this matters to you depends entirely on what you’re doing in the market.

If you’re downsizing, it’s a real problem. You’re likely selling from a segment where the top end has gone quiet and buyers have more leverage, while trying to buy into a segment where demand from priced-out buyers is still strong. You’re selling into the weaker side of the split and buying into the stronger side.

If you’re right-sizing within a comparable bracket, it’s closer to neutral. Whatever softness or strength affects the property you’re selling largely applies to the one you’re buying too, so the two movements tend to cancel out. You’re transacting within one slice of the market, and the median doesn’t describe that slice.

If you’re investing, the headline was never relevant to you in the first place. You’re allocating capital into a specific segment, in a specific location, for a specific reason. What matters is where within that aggregate prices and rents are still climbing, and why. Right now, that’s concentrated in the bottom quintiles, the segments where renters and first home buyers are still competing hard for limited stock, where vacancy is tightest and where rental growth has stayed elevated even as the top of the market cools. That pattern reflects the same supply shortage showing up as price growth in one segment and price softness in another, depending on who’s buying.

KPMG’s own chief economist, Dr Brendan Rynne, makes the point directly. In his own words, population growth remains firm, vacancy rates are still exceptionally low, and housing supply remains well below demand. It’s the headline conclusion from the report everyone’s quoting.

National vacancy currently sits at around 1.2%, among the lowest on record, with rental growth holding around 3.6% over the year to June and forecast to run at a similar pace through the rest of 2026. Rental affordability has deteriorated alongside it: KPMG puts the average household now spending around 33% of median income on rent, up from 27% in 2021. Those numbers are symptoms of a shortage that nothing currently on the table is designed to fix. The shortage is the reason the current slowdown can only go so far.

A falling median headline invites the assumption that things are getting more affordable. The constraint was always supply rather than price, and a slowdown driven by weaker sentiment at the top of the market does nothing to change how many homes get built at the bottom. There is no version of this cycle where a market-wide correction quietly resolves the housing shortage. The two aren’t connected the way the headlines imply.

This isn’t a case for ignoring the data. It’s a case for reading the right data. The median just points to the middle number in a given month’s transactions, and read on its own, it can hand you a false negative or a false positive depending on which end of the market moved. The quintiles tell you what happened to the property you’re actually trying to buy, sell, or hold. One of those is useful to an investor. The other one just makes a good headline.

Your Next Step

If the last month of headlines has you rethinking timing, that’s worth unpacking properly. A conversation with an Optiwise property coach can help you look past the aggregate and understand what’s actually happening in the segments relevant to your strategy, so the next move is based on where the growth really is.