Land prices / Kumamoto / Koshi
2025 published land transactionsAioi land prices and price trends
This page aggregates publicly released transactions classified as residential land (land only) for the address area Aioi, Koshi. It does not limit transactions by the buyer's intended use.
Aioi location
Aioi location map
The orange point is the neighborhood representative point. Green points are stations within 1.5 km straight-line distance.
Select a station marker or label to open its station-area page. Overlapping labels appear when the marker is selected.
Price distribution (2025)
Estimated land price by plot size (2025)
| Plot size | Equivalent in tsubo | Median estimate | Middle 50% estimate |
|---|---|---|---|
| 50.0 m² | 15.1 tsubo | JPY 2.42M | JPY 937,750JPY 937.75K – JPY 2.42M |
| 100.0 m² | 30.3 tsubo | JPY 4.84M | JPY 1.88M – JPY 4.84M |
| 150.0 m² | 45.4 tsubo | JPY 7.26M | JPY 2.81M – JPY 7.26M |
| 200.0 m² | 60.5 tsubo | JPY 9.68M | JPY 3.75M – JPY 9.68M |
These are simple land-only estimates calculated from the displayed median and quartile price per m², not medians of transactions at each plot size.
Land-price trend
The displayed period change compares transaction medians in 2021 and 2025. Published transactions and official residential land-price observations are separate series.
Published land transactions (2025)
| Period | Area | Price | Price / m² | Road width | Zoning |
|---|---|---|---|---|---|
| 2025-10 | 200.0 m² | JPY 1M | JPY 5,143 / m²JPY 5.143K / m² | Not disclosed | Urbanization control area |
| 2025-07 | 9999.0 m² | JPY 530M | JPY 18,755 / m²JPY 18.755K / m² | 9999.9 m | Urbanization control area |
| 2025-07 | 740.0 m² | JPY 20M | JPY 26,923 / m²JPY 26.923K / m² | 35 m | Urbanization control area |
| 2025-07 | 890.0 m² | JPY 17M | JPY 18,755 / m²JPY 18.755K / m² | 9999.9 m | Urbanization control area |
| 2025-07 | 200.0 m² | JPY 12M | JPY 57,475 / m²JPY 57.475K / m² | 16 m | Urbanization control area |
| 2025-04 | 200.0 m² | JPY 9.5M | JPY 48,400 / m²JPY 48.4K / m² | 20 m | Urbanization control area |
| 2025-01 | 870.0 m² | JPY 41M | JPY 48,400 / m²JPY 48.4K / m² | 47.5 m | Urbanization control area |
| 2025-01 | 620.0 m² | JPY 30M | JPY 48,400 / m²JPY 48.4K / m² | Not disclosed | Urbanization control area |
| 2025-01 | 400.0 m² | JPY 20M | JPY 48,400 / m²JPY 48.4K / m² | 15 m | Urbanization control area |
Transactions are listed newest first. They are not filtered by residential intent or buyer type. Low unit price alone is not treated as atypical. “Value check” is limited to invalid values or extremely high unit prices and does not necessarily indicate an error.
Aioi land-price summary
The median published transaction price in Aioi for 2025 is JPY 48,400 / m²JPY 48.4K / m². A 100 m² plot would therefore be about JPY 4.84M by simple multiplication. The period-change figure compares yearly transaction medians in 2021 and 2025.