Land prices / Niigata / Tsubame
2025 published land transactionsSomagi land prices and price trends
This page aggregates publicly released transactions classified as residential land (land only) for the address area Somagi, Tsubame. It does not limit transactions by the buyer's intended use.
Somagi location
Somagi 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 438,625JPY 438.625K | JPY 378,125JPY 378.125K – JPY 1.3M |
| 100.0 m² | 30.3 tsubo | JPY 877,250JPY 877.25K | JPY 756,250JPY 756.25K – JPY 2.6M |
| 150.0 m² | 45.4 tsubo | JPY 1.32M | JPY 1.13M – JPY 3.9M |
| 200.0 m² | 60.5 tsubo | JPY 1.75M | JPY 1.51M – JPY 5.2M |
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
| Year | 2021 | 2022 | 2023 | 2025 |
|---|---|---|---|---|
| Public transactions | 4 Indicative | 1 Indicative | 3 Indicative | 5 Indicative |
| Official observations | 1 | 1 | 1 | 1 |
Medians and changes can move sharply in years with few transactions.
The displayed period change compares transaction medians in 2021 and 2025. Published transactions and official residential land-price observations are separate series.
Latest official residential land-price observations: 1.
Published land transactions (2025)
| Period | Area | Price | Price / m² | Road width | Zoning |
|---|---|---|---|---|---|
| 2025-07 | 190.0 m² | JPY 5.9M | JPY 30,250 / m²JPY 30.25K / m² | 10 m | Category I residential zone |
| 2025-04 | 110.0 m² | JPY 50,000JPY 50K | JPY 454 / m² | 18 m | Category I residential zone |
| 2025-01 | 9999.0 m² | JPY 15M | JPY 7,563 / m²JPY 7.563K / m² | Not disclosed | Industrial zone |
| 2025-01 | 810.0 m² | JPY 7.2M | JPY 8,773 / m²JPY 8.773K / m² | 22 m | Category I residential zone |
| 2025-01 | 105.0 m² | JPY 2.8M | JPY 26,015 / m²JPY 26.015K / m² | 5.5 m | Industrial 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.
Somagi land-price summary
The median published transaction price in Somagi for 2025 is JPY 8,773 / m²JPY 8.773K / m². A 100 m² plot would therefore be about JPY 877,250JPY 877.25K by simple multiplication. The period-change figure compares yearly transaction medians in 2021 and 2025.