2025 Resale Condominium Price Increase Ranking TOP 100: Prices Accelerate Upward, Primarily in Central Tokyo, with Some Properties Doubling in Asset Value

Mercury Inc. (Headquarters: Minato-ku, Tokyo; Representative Director: Takahiro Jin; Securities Code 5025; hereinafter referred to as "the Company"), a provider of real estate marketing platforms utilizing real estate big data and technologies such as AI, has conducted a survey of resale condominiums circulated in 2025 to show the price change from their original new construction prices, and compiled the top 100 properties in a ranking format.

The 2025 resale condominium market continued to see significant price increases, mainly in central Tokyo. Amidst a surge of properties trading at prices far exceeding their original new construction prices, which properties are maintaining and increasing their asset value? This time, we calculated the average price increase from the time of sale for properties circulated in the resale market in 2025 and compiled the top 100 properties with the highest price increase rates in a ranking format.

Resale Condominium Price Increase Ranking

The 1st place property is approximately 6.7 times its new construction price! The top-ranked property was "Hirakawacho Mori Tower Residence" with a price increase rate of +567.7% (approximately 6.68 times its new construction price). Following this, there were three properties with an increase rate of over +400% (5 times their new construction price).