Greater Tokyo new condo launches plunge 40 percent as record prices test buyers
Greater Tokyo's new condominium prices reached a record high in the April to September 2026 fiscal first half, even as developers launched fewer homes and initial sales remained below the industry's benchmark for healthy demand, according to two reports released by the Real Estate Economic Institute on October 20.
Photo by Marek Okon on Unsplash
The average launch price rose 21.1% year on year to ¥114.94 million. Yet the initial-month contract rate was just 62.8%, highlighting the contrast between record prices and weaker buyer demand.
Conditions deteriorated further in September, when new launches plunged 40.1% year on year and the initial-month contract rate fell to 50.4%, down four percentage points from a year earlier.
Record prices meet weaker demand [H2]
Developers launched 8,601 condominiums during the six-month period, down 6.0% from a year earlier. The average price exceeded ¥100 million for the first time in a fiscal first half, extending a run of record highs.
Although the first-half contract rate improved slightly from the previous year, it remained below 70% for a third consecutive fiscal first half.
This measure tracks the proportion of newly released condominiums contracted within their first month on sale. Japan's property industry commonly regards a rate of around 70% as an indicator of healthy demand.
The rate is significant because it shows how readily buyers accept new properties at developers' proposed prices. A weak reading signals slower initial sales and potential inventory pressure, although unsold homes may still find buyers later.
The record average price also requires careful interpretation.
The institute attributed part of the increase to high-priced large developments in Tokyo and surrounding areas, alongside rising construction costs. These projects can lift the regional average without indicating comparable price growth across the wider market.
A divided Greater Tokyo market [H2]
The regional figures reveal substantial differences in buyer demand.
Tokyo's 23 wards recorded an average launch price of ¥179.25 million, illustrating how expensive developments can dominate metropolitan price statistics.
Outside the wards, the picture was weaker. Tokyo non-23 wards recorded an initial-month contract rate of just 37.9%, despite average launch prices rising 15.9% year on year.
Fewer than four in ten newly released units secured contracts during their first month, even as the average price continued to climb. This was among the clearest signs of a mismatch between developers' pricing and buyers' willingness to purchase.
Saitama showed a different form of weakness. Its initial-month contract rate stood at 49.7%, despite a decline in average launch prices. Lower average prices did not translate into strong initial sales.
These regional differences matter because Greater Tokyo is not a uniform market. Expensive projects can sustain record metropolitan averages while buyers in other locations respond less favorably to the homes and prices on offer.
The figures do not establish that widespread price declines are imminent. Limited new supply and changes in the mix of developments can continue to influence average prices.
But the first-half results, reinforced by September's weaker performance, expose the limits of developers' pricing power.
Record launch prices reflect what developers seek to charge; initial contract rates provide an indication of how many buyers are prepared to pay.
Further Reading [H5]
Real Estate Economic Institute - Greater Tokyo New Condominium Market, Fiscal First Half 2026 (Japanese only)
