Land prices / Saitama / Soka
2025 published land transactionsSeimon land prices and price trends
This page aggregates publicly released transactions classified as residential land (land only) for the address area Seimon, Soka. It does not limit transactions by the buyer's intended use.
Seimon location
Seimon 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 9.23M | JPY 8.47M – JPY 9.98M |
| 100.0 m² | 30.3 tsubo | JPY 18.45M | JPY 16.94M – JPY 19.97M |
| 150.0 m² | 45.4 tsubo | JPY 27.68M | JPY 25.41M – JPY 29.95M |
| 200.0 m² | 60.5 tsubo | JPY 36.91M | JPY 33.88M – JPY 39.93M |
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 | 2024 | 2025 |
|---|---|---|---|---|---|
| Public transactions | 3 Indicative | 2 Indicative | 5 Indicative | 2 Indicative | 5 Indicative |
| Official observations | 1 | 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 |
|---|---|---|---|---|---|
| 2025-10 | 145.0 m² | JPY 24M | JPY 169,400 / m² | 9 m | Residential use |
| 2025-10 | 60.0 m² | JPY 12M | JPY 184,525 / m² | 6 m | |
| 2025-07 | 130.0 m² | JPY 30M | JPY 229,900 / m² | 7 m | Residential use |
| 2025-07 | 100.0 m² | JPY 20M | JPY 199,650 / m² | 13 m | Residential use |
| 2025-07 | 120.0 m² | JPY 18M | JPY 151,250 / m² | 11 m | Residential use |
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.
Seimon land-price summary
The median published transaction price in Seimon for 2025 is JPY 184,525 / m². A 100 m² plot would therefore be about JPY 18.45M by simple multiplication. The period-change figure compares yearly transaction medians in 2021 and 2025.
Station-area land prices near Seimon
Stations whose coordinates are within 1.5 km straight-line distance of this neighborhood's representative point, ordered by distance.
This is not the distance from an individual property or a walking-time catchment. Each station page aggregates the full areas of qualifying neighborhoods.