China's housing market was supposed to be stabilising by now. Instead, it's falling harder.

New government data released Monday shows property investment in China dropped 13.7% in the first four months of this year compared to the same period in 2025. That's a steeper fall than the 11.2% decline recorded in the first quarter alone — meaning April made things worse, not better.

Every number in the report points the same direction. Sales of new homes, measured by floor area, fell 10.2%. New construction starts collapsed 22%. The money flowing into developers — from sales, loans, and other sources — dropped 18.4%.

Why this matters beyond China's borders

China's property sector is not a niche corner of its economy. At its peak, housing and everything connected to it — construction, steel, cement, furniture, appliances, land sales that funded local governments — accounted for roughly a quarter of Chinese economic activity. When that engine slows, it doesn't stay contained.

The ripple effects reach commodity markets globally. Countries like Australia, Brazil, and Chile that export iron ore, copper, and other raw materials to China feel it in export revenues. Global shipping volumes shift. And the companies — including major Western manufacturers — that sell into China's construction and consumer supply chains see demand dry up.

The construction start number is especially telling. A 22% plunge means the pipeline of future projects is shrinking fast. Buildings that don't get started now won't be completed or sold for years. That's not a one-quarter problem; it's a structural contraction locking in weaker activity well into the future.

The debt trap underneath

China's developers have been squeezed from multiple directions since Beijing moved in 2021 to limit how much debt property companies could carry. Firms like Evergrande collapsed. Others survived but never fully recovered. The data on funds raised — down 18.4% — shows developers are still struggling to attract capital, which means they can't build even when they want to.

At the same time, Chinese households, which hold most of their wealth in real estate, have grown cautious. When families expect home prices to keep falling, they delay buying. That delay becomes a self-fulfilling cycle: fewer buyers mean more price pressure, which drives more hesitation.

Beijing has tried to arrest this with interest rate cuts on mortgages, easing of purchase restrictions in major cities, and pressure on local governments to buy up unsold inventory. So far, those measures haven't reversed the trend. The January-to-April data — where the decline in investment is actually accelerating — suggests the floor hasn't been found yet.

For the global economy, the concern is less about a sudden crisis and more about a prolonged drag. China was, for two decades, one of the primary engines of global growth. A property sector in structural retreat means slower Chinese consumer spending, weaker demand for imports, and less appetite for the kind of infrastructure investment that pulls in materials and capital from around the world.

The 22% drop in new construction starts is probably the number to watch most closely. Sales can recover relatively quickly if confidence returns. Construction pipelines take years to rebuild.