Land prices / Chiba / Shibayama
2025 published land transactionsIwayama land prices and price trends
This page aggregates publicly released transactions classified as residential land (land only) for the address area Iwayama, Shibayama. It does not limit transactions by the buyer's intended use.
Iwayama location
Iwayama location map
The orange point is the neighborhood representative point. Green points are stations within 1.5 km straight-line distance.
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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 665,500JPY 665.5K | JPY 378,125JPY 378.125K – JPY 1.12M |
| 100.0 m² | 30.3 tsubo | JPY 1.33M | JPY 756,250JPY 756.25K – JPY 2.24M |
| 150.0 m² | 45.4 tsubo | JPY 2M | JPY 1.13M – JPY 3.36M |
| 200.0 m² | 60.5 tsubo | JPY 2.66M | JPY 1.51M – JPY 4.48M |
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 | 9999.0 m² | JPY 17M | JPY 7,865 / m²JPY 7.865K / m² | 9999.9 m | Other |
| 2025-04 | 260.0 m² | JPY 8.7M | JPY 33,275 / m²JPY 33.275K / m² | 14.9 m | Residential use |
| 2025-04 | 150.0 m² | JPY 2.8M | JPY 18,755 / m²JPY 18.755K / m² | 7.5 m | Residential use |
| 2025-04 | 150.0 m² | JPY 1M | JPY 6,655 / m²JPY 6.655K / m² | 8.9 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.
Iwayama land-price summary
The median published transaction price in Iwayama for 2025 is JPY 13,310 / m²JPY 13.31K / m². A 100 m² plot would therefore be about JPY 1.33M by simple multiplication. The period-change figure compares yearly transaction medians in 2021 and 2025.