Land prices / Saitama / Koshigaya
2023–2025 published land transactionsOaza-Mashibayashi land prices and price trends
This page aggregates publicly released transactions classified as residential land (land only) for the address area Oaza-Mashibayashi, Koshigaya. It does not limit transactions by the buyer's intended use.
Oaza-Mashibayashi location
Oaza-Mashibayashi 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 1.88M | JPY 1.07M – JPY 2.42M |
| 100.0 m² | 30.3 tsubo | JPY 3.77M | JPY 2.15M – JPY 4.84M |
| 150.0 m² | 45.4 tsubo | JPY 5.65M | JPY 3.22M – JPY 7.26M |
| 200.0 m² | 60.5 tsubo | JPY 7.53M | JPY 4.3M – 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 (2023–2025)
| Period | Area | Price | Price / m² | Road width | Zoning |
|---|---|---|---|---|---|
| 2025-04 | 1500.0 m² | JPY 90M | JPY 60,500 / m²JPY 60.5K / m² | 34 m | Other |
| 2025-04 | 290.0 m² | JPY 14M | JPY 48,400 / m²JPY 48.4K / m² | 17.7 m | Residential use |
| 2024-10 | 670.0 m² | JPY 18M | JPY 26,923 / m²JPY 26.923K / m² | 42 m | |
| 2024-10 | 1000.0 m² | JPY 300,000JPY 300K | JPY 299 / m² | 20 m | |
| 2024-07 | 200.0 m² | JPY 9.8M | JPY 48,400 / m²JPY 48.4K / m² | 9 m | Residential use |
| 2023-01 | 30.0 m² | JPY 620,000JPY 620K | JPY 19,663 / m²JPY 19.663K / m² | 0.6 m |
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-Mashibayashi land-price summary
The median published transaction price in Oaza-Mashibayashi for 2023–2025 is JPY 37,661 / m²JPY 37.661K / m². A 100 m² plot would therefore be about JPY 3.77M by simple multiplication. The period-change figure compares yearly transaction medians in 2021 and 2025.