Land prices / Saitama / Koshigaya
2025 published land transactionsOmichi land prices and price trends
This page aggregates publicly released transactions classified as residential land (land only) for the address area Omichi, Koshigaya. It does not limit transactions by the buyer's intended use.
Omichi location
Omichi 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 5.82M | JPY 5.22M – JPY 6.96M |
| 100.0 m² | 30.3 tsubo | JPY 11.65M | JPY 10.44M – JPY 13.92M |
| 150.0 m² | 45.4 tsubo | JPY 17.47M | JPY 15.65M – JPY 20.87M |
| 200.0 m² | 60.5 tsubo | JPY 23.29M | JPY 20.87M – JPY 27.83M |
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 |
|---|---|---|---|---|---|
| 2025-04 | 540.0 m² | JPY 100M | JPY 184,525 / m²JPY 184.525K / m² | 14.5 m | |
| 2025-04 | 920.0 m² | JPY 100M | JPY 108,900 / m²JPY 108.9K / m² | 38.9 m | |
| 2025-04 | 540.0 m² | JPY 66M | JPY 124,025 / m²JPY 124.025K / m² | 15.5 m | |
| 2025-04 | 280.0 m² | JPY 25M | JPY 90,750 / m²JPY 90.75K / m² | 11.9 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.
Omichi land-price summary
The median published transaction price in Omichi for 2025 is JPY 116,463 / m²JPY 116.463K / m². A 100 m² plot would therefore be about JPY 11.65M by simple multiplication. The period-change figure compares yearly transaction medians in 2021 and 2025.