Sydney housing values have fallen for six months: what buyers and sellers should check now

Sydney's housing market is giving buyers and sellers a stronger reason to slow down and compare the detail. Cotality's September Home Value Index reported a sixth consecutive monthly fall in Australian housing values, with Sydney among the capitals recording a decline. ABC reporting on the same release said Sydney values fell 1.4 per cent in September.

A falling index does not mean every suburb, property type or home is moving in the same way. It does mean that broad market optimism is a poor substitute for recent local evidence. Buyers should compare settled sales, current competition and the total cost of ownership before deciding how far to stretch. Sellers should test their price expectations against the homes that are actually attracting inspections and offers, not only against older peak prices.

Why property type matters

Houses and units can respond differently when borrowing costs, household budgets and buyer confidence are under pressure. A well-located apartment with manageable strata costs may appeal to a different group from a larger detached home with higher maintenance and insurance expenses. The right comparison is therefore not just the suburb median. It is the price, condition, size, ongoing costs and likely buyer pool of the specific property.

Practical checks before making a decision

• Review at least three recent comparable sales, giving priority to similar property types and locations.
• Compare the property's full ownership cost, including loan repayments, strata or maintenance, insurance, rates and likely repairs.
• For sellers, separate asking-price feedback from genuine written offers and track how long comparable properties remain available.
• For buyers, set a firm affordability limit and allow for changes in repayments and household expenses.

The current data is a prompt for careful planning, not a prediction for one property. A slower market can create more room to negotiate, but it also rewards preparation and realistic pricing. Buyers and sellers should use the latest suburb evidence, inspect the property closely and obtain advice suited to their own financial and legal circumstances.

Sources

• Cotality, Australian housing values down for sixth straight month in September
• Cotality, Home Value Index data
• ABC News, Australian house prices drop for sixth straight month