Rolling 3-month median price per square metre for Nishitokyo City (西東京市) against the Tokyo overall median. Source: CityDataLab factor model, updated monthly.
In the three months to January 2026, the median price of homes sold in Nishitokyo City (西東京市) was ¥641,429 per square metre, +12.0% on a year earlier and +42.5% on five years earlier. That ranks it 29 of 42 Tokyo wards and cities by price per square metre, 35.9% below the city-wide median of ¥1,000,000. Nearest in price: Komae City (狛江市) (¥650,000) and Fuchu City (府中市) (¥600,000).
| Period | Month | Median ¥/m² | Change to latest |
|---|---|---|---|
| Latest | Jan 2026 | ¥641,429 | |
| One year earlier | Jan 2025 | ¥572,917 | +12.0% |
| Five years earlier | Jan 2021 | ¥450,000 | +42.5% |
| First month in the series | May 2016 | ¥421,591 | +52.1% |
Rolling 3-month window. Nishitokyo City (西東京市) shown in the city accent colour; overall in grey.
Both series re-based to 0% at the first valid datapoint.