Four Months of Falling Values, Two More Rate Rises: What It Means Suburb by Suburb

Two things are happening in the Hunter at once, and almost nobody is putting them together.

The first is national news: markets now put the chance of a rate rise on 29 September at roughly 76 per cent, and all four major banks expect the cash rate to go up. The second is local, and it has been running quietly since autumn: home values across Newcastle and Lake Macquarie have now fallen for four consecutive months.

Read separately, the first sounds like bad news for buyers and the second sounds like good news. Read together, they partly cancel each other out — and in ten local suburbs, the cancelling is already complete.

Here is the arithmetic, suburb by suburb.

What the Market Expects on 29 September

Institutional traders moved from a coin flip at the end of August to around a 76 per cent expectation of a September rise, which would take the cash rate from 4.35 to 4.60 per cent. NAB expects the move in September; CBA, ANZ and Westpac favour November. The disagreement is now about timing, not direction, and market pricing runs toward a peak near 4.85 per cent in early 2027.

RBA deputy governor Andrew Hauser set the tone on the ABC’s 7.30 on 8 September:

“We could raise interest rates sharply. We could do it tomorrow, we could do it next week… and bring inflation down come hell or high water.”

We covered what that means for repayments generally in our piece on the rate rise warning. This article is about what it means here.

What Has Actually Happened to Local Values

According to Cotality’s Home Value Index, as reported by the Newcastle Herald, the median house value across Newcastle and Lake Macquarie has fallen every month since the market peaked in April:

Over the three months to the end of August, house values fell 3.0 per cent and unit values fell 1.7 per cent, to a median of $808,899. Cotality’s head of research Gerard Burg put the spread of it plainly:

“When it comes to the broader picture, about 99 per cent of dwellings across the wider region showed a decline over the course of winter. There are only a handful of markets that show some degree of positivity.”

The other numbers tell the same story. The median time to sell has stretched to 37 days, up from 21 in April. Listings climbed to 1,861 at the end of July, against 1,371 in January. And sales volumes have collapsed — 361 in August, down from 880 at the October 2025 peak, a fall of 59 per cent.

In the Hunter Valley outside Newcastle, values fell 1.0 per cent in August to a median of $819,416, and homes are taking 42 days to sell against 26 in April.

Why your neighbour says prices are up

This is worth pausing on, because it confuses almost everyone.

You will still see figures showing local prices up double digits over the past year — the June Cotality release had Newcastle and Lake Macquarie values up 9.2 per cent over the previous twelve months, in the same report that recorded a monthly fall.

Both are true. A twelve-month figure is still carrying the boom that ran until April. A monthly index measures where values are now. When a market turns, the two point in opposite directions for the better part of a year. If someone tells you the market is up and someone else tells you it is falling, they are probably both right and quoting different windows.

The Number That Matters: 5.13 Per Cent

Here is the part nobody has run.

Two rate rises of 0.25 percentage points each take a typical variable rate from about 6.04 to 6.54 per cent. On a 30-year principal and interest loan, that lifts the repayment by 5.41 per cent. That figure is pure arithmetic — it comes out of the loan formula and does not depend on anyone’s data.

So if a property’s value falls far enough, a buyer can borrow proportionally less, and the smaller loan offsets the higher rate. The point where the two exactly cancel is a fall of 5.13 per cent.

Cotality published a quarterly change for twelve local suburbs. Ten of them cleared that break-even.

In Hamilton, where values fell hardest, buying today after two rate rises that have not happened yet would cost about 1 per cent less per month than buying the same median house three months ago. Stamp duty falls with the price too, so the saving there is on top.

Merewether Heights and Merewether missed the break-even by a fraction. Redhead is the clear exception, and it is the exception that proves the point: it was the only house market in the region to grow over winter, up 0.8 per cent, and it is the one place where a buyer is meaningfully worse off.

Both numbers in that table are hard. The value change is Cotality’s published figure; the repayment change is the loan formula. Nothing has been estimated.

What Two Rises Cost at Today’s Medians

That is the comparison across time. Here is the simpler question — what two rises add to a repayment on a median property today, assuming a 20 per cent deposit over 30 years:

Illustrative. Your rate, deposit and term will differ — run your own numbers on the loan repayment calculator.

Warners Bay deserves a note. Cotality puts the median house value there at $1.18 million, but Warners Bay was not among the suburbs named as biggest fallers — which means buyers there are looking at the full rate rise without the discount that Hamilton and Lambton buyers are getting. On that median, two rises is about $308 a month, or $3,690 a year.

The same applies across the tightly held parts of Lake Macquarie — Valentine, Eleebana, Speers Point — where values have held up better than the inner-city fringe. Holding value is good news if you already own. It is the expensive option if you are buying.

If your suburb is not in the table above, that is not because nothing happened there — Cotality named the biggest movers, not every market. Call David on 0417 676 191 and he can tell you where your street actually sits.

The Catch Nobody Mentions

All of the above assumes you can still borrow the money. That is the part that worries me most.

Lenders must assess you at your rate plus a 3 percentage point buffer. If rates rise 0.50 points, the assessment rate rises with them — from about 9.04 to 9.54 per cent. That takes roughly 4.3 per cent off your maximum loan: about $27,000 off a $619,000 approval.

So for a buyer stretching to their limit, the cheaper house may be unreachable precisely because it got cheaper at the same moment their capacity shrank. Values fell more than rates rose — but only if the bank still says yes.

That is worth knowing before you fall in love with a property. Our borrowing power calculator will show you the gap, and it is worth running it at both today’s rate and half a point higher.

A calculator gives you an estimate. If you are close to your limit, the number that matters is what a specific lender will actually approve, and that varies more between lenders than most people expect. Send David your details and he will tell you where you stand before the meeting, not after.

If you are buying your first home, the first home buyer thresholds add another wrinkle: the NSW exemption cuts out at $800,000 and the concession at $1,000,000. In a falling market, a property that was above a threshold in autumn may now sit below it. That is a real saving, and it is worth checking on the stamp duty calculator before you assume you have missed out.

If You Already Own, None of This Helps You

Everything above is a buyer’s story. If you already own your home, you get the rate rise and none of the discount — and if anything, you are watching your own value drift down while your repayment goes up.

Three things are worth doing in the next fortnight:

Find out what rate you are actually on. Lenders price new customers more sharply than existing ones, and after three rises this year the gap has widened. A repricing request costs nothing and does not commit you to moving. If you have not had your loan looked at in twelve months, this is the highest-value ten minutes available to you — and if you would rather someone else made the call, that is what David does. Refinancing is not always the answer, but knowing the gap always is.

Stress-test your own budget. Put your loan into the repayment calculator at your rate, then again half a point higher. If the second number makes you uneasy, better to know now.

Get a thirteenth repayment working for you. Paying half your monthly amount each fortnight quietly adds an extra month’s repayment a year. On a $700,000 loan that clears the mortgage around five and a half years early. We explain the version that works — and the common one that does nothing — in weekly, fortnightly or monthly repayments.

If you are weighing certainty against flexibility, our guide to fixed versus variable works through it, including why fixing the week before an announcement rarely does what people hope. A 76 per cent chance of a rise is already priced into the fixed rates you are quoted today.

Some Perspective

It is worth hearing the rest of what Gerard Burg said, because the coverage tends to leave it out:

“You do see a lot of pessimism around the declines and what we are seeing so far is very much within the range of previous downturns that we have seen in the housing market. There is nothing particularly usual about this one.”

For scale: the last local downturn, from May to December 2022, took 8.7 per cent off dwelling values across Newcastle and Lake Macquarie peak to trough. Nationally, values are currently 3.6 per cent below their March peak.

Burg does not expect a quick turnaround, and he ties it directly to rates:

“You need to get confidence among buyers that now is a good time to purchase, and rate cuts are necessary to make that happen… If anything, the outlook is a little bit more negative with the risk of another rate rise.”

Where That Leaves You

If you are buying, you have leverage you have not had in years. Homes are taking 37 days to sell instead of 21, there is more stock than at any point this year, and in ten local suburbs the price fall has already outrun what two rate rises would add. The constraint is not the market any more. It is your borrowing capacity, and that gets tighter on 29 September if the RBA moves.

If you already own, there is no discount coming — only the rise. The work is on your rate and your structure, and it is worth doing before the announcement rather than after.

Either way, the clients who come through periods like this best are not the ones with the biggest incomes. They are the ones who ran the numbers early, while they still had choices.

If you want to know what you can actually borrow at a higher assessment rate, or whether the loan you are in is still competitive, that is a short conversation with no cost and no obligation. In most cases it ends with at least one concrete thing you can do — a sharper rate, a better structure, or simply the confirmation that you are in better shape than you feared.

David is a Newcastle mortgage broker and lives in the market these numbers describe. Call him on 0417 676 191, or send an enquiry and he will come back to you.

What I would not do is wait until October to find out.

Want to talk through what this means for your situation? Call David on 0417 676 191 or get in touch via our contact form.

This article is general information only and does not take into account your objectives, financial situation or needs. Figures are illustrative and current as at the date of publication. Interest rates, lender policies and government scheme rules change — please seek advice specific to your circumstances before acting.

Sources

• Cotality Home Value Index, June, July, August and September 2026 releases, as reported by the Newcastle Herald. Figures are cited to their release month because Cotality revises earlier months — May 2026 was first reported as a 0.2 per cent rise, then revised to a 0.2 per cent fall, then to 0.3 per cent.
• Suburb-level quarterly value changes and medians: Cotality data for the three months to the end of August 2026, reported by the Newcastle Herald, 4 September 2026. The Warners Bay median house value is from the same source, reported 4 August 2026.
• Cotality’s Home Value Index measures modelled dwelling values, not recorded sale prices. The two move differently, particularly when a market turns.
• Market pricing for the 29 September meeting and major bank forecasts: realestate.com.au, 14 September 2026; remarks by RBA deputy governor Andrew Hauser, ABC 7.30, 8 September 2026.
• Reserve Bank of Australia, Cash Rate Target and Media Releases.
• Repayment and borrowing power figures are calculated on a 30-year principal and interest loan at the rates stated, using the same model behind our calculators. The 3 percentage point serviceability buffer follows APRA’s Prudential Practice Guide APG 223, Residential Mortgage Lending.
• NSW first home buyer thresholds: Revenue NSW, Transfer Duty.