Land prices / Chiba / Shibayama
2025 published land transactionsKoike land prices and price trends
This page aggregates publicly released transactions classified as residential land (land only) for the address area Koike, Shibayama. It does not limit transactions by the buyer's intended use.
Koike location
Koike 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 226,875JPY 226.875K | JPY 110,413JPY 110.413K – JPY 226,875JPY 226.875K |
| 100.0 m² | 30.3 tsubo | JPY 453,750JPY 453.75K | JPY 220,825JPY 220.825K – JPY 453,750JPY 453.75K |
| 150.0 m² | 45.4 tsubo | JPY 680,625JPY 680.625K | JPY 331,238JPY 331.238K – JPY 680,625JPY 680.625K |
| 200.0 m² | 60.5 tsubo | JPY 907,500JPY 907.5K | JPY 441,650JPY 441.65K – JPY 907,500JPY 907.5K |
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 | 2 Indicative | 3 Indicative | 3 Indicative | 12 | 25 |
| 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 | 370.0 m² | JPY 2.6M | JPY 6,958 / m²JPY 6.958K / m² | 9.2 m | Other |
| 2025-07 | 770.0 m² | JPY 3.5M | JPY 4,538 / m²JPY 4.538K / m² | 44 m | |
| 2025-07 | 140.0 m² | JPY 2.5M | JPY 17,848 / m²JPY 17.848K / m² | 6 m | Residential use |
| 2025-07 | 240.0 m² | JPY 520,000JPY 520K | JPY 2,208 / m²JPY 2.208K / m² | 9999.9 m | |
| 2025-04 | 500.0 m² | JPY 700,000JPY 700K | JPY 1,422 / m²JPY 1.422K / m² | 9 m | |
| 2025-01 | 9999.0 m² | JPY 6.1M | JPY 1,906 / m²JPY 1.906K / m² | 9999.9 m | |
| 2025-01 | 1000.0 m² | JPY 4.7M | JPY 4,538 / m²JPY 4.538K / m² | 24.8 m | |
| 2025-01 | 9999.0 m² | JPY 4.2M | JPY 1,906 / m²JPY 1.906K / m² | 44.2 m | |
| 2025-01 | 550.0 m² | JPY 2.5M | JPY 4,538 / m²JPY 4.538K / m² | 27.5 m | |
| 2025-01 | 530.0 m² | JPY 2.4M | JPY 4,538 / m²JPY 4.538K / m² | 13.7 m | |
| 2025-01 | 490.0 m² | JPY 2.2M | JPY 4,538 / m²JPY 4.538K / m² | 5.6 m | |
| 2025-01 | 820.0 m² | JPY 2.1M | JPY 2,602 / m²JPY 2.602K / m² | 23.7 m | |
| 2025-01 | 210.0 m² | JPY 1.9M | JPY 9,075 / m²JPY 9.075K / m² | 10 m | |
| 2025-01 | 380.0 m² | JPY 1.8M | JPY 4,538 / m²JPY 4.538K / m² | 13.8 m | |
| 2025-01 | 650.0 m² | JPY 1.7M | JPY 2,511 / m²JPY 2.511K / m² | 11 m | |
| 2025-01 | 360.0 m² | JPY 1.7M | JPY 4,840 / m²JPY 4.84K / m² | 49.5 m | |
| 2025-01 | 370.0 m² | JPY 1.6M | JPY 4,538 / m²JPY 4.538K / m² | 32.1 m | |
| 2025-01 | 210.0 m² | JPY 1M | JPY 4,538 / m²JPY 4.538K / m² | 18.6 m | |
| 2025-01 | 510.0 m² | JPY 1M | JPY 1,997 / m²JPY 1.997K / m² | 48 m | |
| 2025-01 | 210.0 m² | JPY 960,000JPY 960K | JPY 4,538 / m²JPY 4.538K / m² | 13.4 m | |
| 2025-01 | 210.0 m² | JPY 940,000JPY 940K | JPY 4,538 / m²JPY 4.538K / m² | 12.8 m | |
| 2025-01 | 200.0 m² | JPY 890,000JPY 890K | JPY 4,538 / m²JPY 4.538K / m² | 15.4 m | |
| 2025-01 | 350.0 m² | JPY 800,000JPY 800K | JPY 1,997 / m²JPY 1.997K / m² | 17.8 m | |
| 2025-01 | 100.0 m² | JPY 470,000JPY 470K | JPY 4,538 / m²JPY 4.538K / m² | 20.8 m | |
| 2025-01 | 190.0 m² | JPY 390,000JPY 390K | JPY 1,906 / m²JPY 1.906K / m² | 25.2 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.
Koike land-price summary
The median published transaction price in Koike for 2025 is JPY 4,538 / m²JPY 4.538K / m². A 100 m² plot would therefore be about JPY 453,750JPY 453.75K by simple multiplication. The period-change figure compares yearly transaction medians in 2021 and 2025.