川口 StnCondo Market

Around 川口 Station (文京区), pre-owned condos show a price-per-tsubo of ¥2360k, a median price of ¥5,0000k, and a median floor area of 70 m² as of 2025. There were 334 transactions in the past year; price/tsubo varies by building age.

Looking at the trend, price/tsubo rose 72.3% over 10 years (32.6% over 5 years), with a year-over-year change of 10.8%. It ranks 13 of 13 in 文京区 by price/tsubo.

Checking the trends across building ages and comparing nearby stations together gives you a more accurate sense of the market.