2026-08-17 Monday
Covering 2026-08-16 07:00 – 2026-08-17 08:34 · 0 pieces in the main section () · 1 deep dives · 10 in brief · 18 items from 42 articles
The big picture
Australia's housing market is set for a sharper slowdown than any external forecast has suggested, with the RBA's own scenario putting housing credit growth at 3.5% from 7.8% and prices 2-5% lower relative to no policy change. The internal analysis of the 2026/27 Budget's negative gearing and capital gains tax reforms, released under FOI, also projects a rise in firms' cost of capital by 11-26 basis points. The reforms are the single thread tying together the day's pieces: the RBA's deep dive into the tax changes, the latest housing data showing prices already cooling, and the credit figures pointing to a slowdown in lending. National seasonally adjusted housing prices fell 0.1% in May 2026, the lowest monthly growth since December 2022, though still 8.9% higher over the year. Sydney and Melbourne prices fell for a third consecutive month, by -1.0% and -0.9% respectively, while housing loan commitments dropped 4.9%, with investor commitments down 6.3%. The RBA's analysis suggests these trends will intensify, with Treasury's central estimate at 2% over two years. Advertised rents grew 0.5% in May, with year-ended growth around 6%, a counterpoint to the price weakness. The day's widely reported topics were absent, leaving the RBA's FOI release as the dominant story for private wealth managers.
On the watchlist
- RBA's next policy decision on 2026-09-01, with the cash rate currently at 4.10%.
- Australian housing credit growth monthly data for June 2026, due 2026-08-31, against the RBA's projected 3.5% annual pace.
- Sydney and Melbourne housing prices for June 2026, due 2026-09-01, to see if the third consecutive monthly decline extends.
- Australian housing loan commitments for June 2026, due 2026-09-03, after the 4.9% fall in May.
Deep dives
The Reserve Bank of Australia's internal analysis of the 2026/27 Budget's negative gearing and capital gains tax reforms expects them to reduce housing prices by 2-5% relative to no policy change, with Treasury's central estimate at 2% over two years. The reforms are projected to cut housing credit growth to 3.5% from 7.8% under a scenario of 5% weaker prices and 20% lower turnover, and to raise firms' cost of capital by 11-26 basis points. The analysis, released under FOI, compiles Treasury modelling, external bank forecasts, and RBA staff calculations.
The mechanism runs through investor demand: investors account for 40% of new housing lending and around a third of outstanding credit, with 83% of investor commitments for established dwellings. For a borrower with a typical rental yield of 4% and gross income of $115,000, removing negative gearing is equivalent to a 60 basis point rise in their mortgage rate. Treasury also estimates 35,000 fewer dwellings built over a decade (0.25% of stock) and rents up $2 per week for the median renter. The RBA's cost-of-capital estimate assumes a cost of equity of 8.4% and 38% of equities held by households.
Counterpoints include potential offset from owner-occupiers (Treasury sees 75,000 additional over the next decade) and uncertainty from current downward price sentiment. The reforms take effect from 1 July 2027 with grandfathering, limiting the hit to existing investments. The market effect is a slower housing credit channel for monetary policy and a modest drag on business investment via higher equity costs, feeding into RBA rate decisions.
- National seasonally adjusted housing prices fell 0.1% in May 2026, the lowest monthly growth since December 2022, but were still 8.9% higher over the year.
- Sydney and Melbourne prices fell for a third consecutive month in May 2026, by -1.0% and -0.9% respectively.
- Housing loan commitments fell 4.9% in May 2026, with investor commitments down 6.3% and owner-occupier down 4.5%.
- National advertised rents grew 0.5% in May 2026, with year-ended growth around 6%.
- External estimates suggest the reforms could reduce housing turnover by around 20% in the near term.
- Treasury estimates the tax changes will result in 35,000 fewer dwellings built over 10 years, about 0.25% of the current dwelling stock.
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