Tokyo’s condo market is cooling—but not all areas will feel it equally

Tokyo’s long-running condo boom is beginning to lose some momentum.

After several years of rapid price growth, the resale condominium market in central Tokyo is now showing early signs of cooling, with listing prices edging down in both February and March and the stock of unsold units rising to the highest level since comparable data began. That does not yet amount to a major downturn, but it does suggest the market is becoming more selective and less forgiving than it was during the ultra-low-rate era.

The shift is important because Tokyo condos have become one of the clearest symbols of Japan’s post-deflation recovery. Prices in central areas rose extremely quickly over the past three years, helped by low borrowing costs, strong investor demand and a sense that prime urban real estate could continue climbing almost without interruption. That phase now appears to be moderating.

Affordability is one of the main reasons. Average condo prices across Tokyo now sit at around 18 times annual income, well above the national level. At the same time, mortgage rates are rising. Variable mortgage rates moved above 1% in April for the first time in 15 years, while long-term fixed borrowing costs have also moved significantly higher. In a market where most borrowers use variable-rate loans, even relatively modest interest-rate changes can have a noticeable effect on buying power.

That is already starting to show up in behaviour. Buyers are becoming more selective, price cuts are becoming more common, and lenders are raising appraisal rates, which can reduce the amount households are able to borrow. Research firm Tokyo Kantei notes that 44% of listings had cut their asking prices at least once in the three months to March, up sharply from mid-2024. That is not a crash signal, but it is a meaningful change in market tone.

For investors, the more useful conclusion is not that “Tokyo is falling”, but that the market is becoming more fragmented.

Prime central locations may continue to hold up relatively well, especially where demand comes from cash buyers and wealthier households who are less exposed to higher mortgage costs. By contrast, suburban and less central areas are more likely to feel the impact of tighter financing conditions, stretched affordability and softer speculative appetite. There are signs that suburban price growth is already flattening, while some specialists still expect central transaction prices to keep rising for now.

There are also cross-currents that could keep the picture mixed rather than uniformly weak. Supply constraints, including pressure on building materials linked to instability in the Middle East, may continue to support pricing for new-build condos. If new supply remains constrained, some demand could shift back into the resale market, helping support values in stronger locations. At the same time, inflation is weighing on household budgets, which limits how far buyers can stretch.

Policy changes may matter too. Tighter tax treatment for some inheritance-related property strategies are coming into play and brokerage fees on transactions by non-residents will become taxable from October. These are not necessarily market-defining on their own, but they do point to a less permissive environment than the one that helped fuel part of the earlier run-up.

For overseas investors, one detail stands out in particular: foreign demand is reportedly shifting away from pure investment and more towards genuine owner-occupier demand. That suggests the international buyer base in Tokyo may be becoming slightly more grounded and less speculative, which could help support pricing realism even if volumes ease.

The broader takeaway is fairly straightforward. Tokyo’s condo market does not appear to be collapsing, but it is no longer behaving like a one-way trade. Rising rates, weaker affordability and growing inventory are beginning to matter. For investors, that usually means the next phase will reward selectivity more than momentum.