Land prices / Niigata / Joetsu
2023–2025 published land transactionsOaza-Koyasu land prices and price trends
This page aggregates publicly released transactions classified as residential land (land only) for the address area Oaza-Koyasu, Joetsu. It does not limit transactions by the buyer's intended use.
Oaza-Koyasu location
Oaza-Koyasu 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 (2023–2025)
Estimated land price by plot size (2023–2025)
| Plot size | Equivalent in tsubo | Median estimate | Middle 50% estimate |
|---|---|---|---|
| 50.0 m² | 15.1 tsubo | JPY 1.5M | JPY 1.36M – JPY 1.82M |
| 100.0 m² | 30.3 tsubo | JPY 2.99M | JPY 2.72M – JPY 3.63M |
| 150.0 m² | 45.4 tsubo | JPY 4.49M | JPY 4.08M – JPY 5.45M |
| 200.0 m² | 60.5 tsubo | JPY 5.99M | JPY 5.45M – JPY 7.26M |
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 (2023–2025)
| Period | Area | Price | Price / m² | Road width | Zoning |
|---|---|---|---|---|---|
| 2025-07 | 340.0 m² | JPY 14M | JPY 39,325 / m²JPY 39.325K / m² | 17 m | Category I residential zone |
| 2025-01 | 100.0 m² | JPY 3.6M | JPY 36,300 / m²JPY 36.3K / m² | 4.5 m | Category II residential zone |
| 2024-07 | 290.0 m² | JPY 7.9M | JPY 27,225 / m²JPY 27.225K / m² | 15.5 m | Category I residential zone |
| 2024-01 | 460.0 m² | JPY 8M | JPY 17,243 / m²JPY 17.243K / m² | 11.5 m | Category I residential zone |
| 2023-01 | 400.0 m² | JPY 12M | JPY 29,948 / m²JPY 29.948K / m² | 17 m | Category I mid/high-rise residential zone |
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.
Oaza-Koyasu land-price summary
The median published transaction price in Oaza-Koyasu for 2023–2025 is JPY 29,948 / m²JPY 29.948K / m². A 100 m² plot would therefore be about JPY 2.99M by simple multiplication. The period-change figure compares yearly transaction medians in 2021 and 2025.