古閑（益城町）
Data last updated: November 2026 (Land Price Publication 2026, Prefectural Survey 2026, transactions through Q2 2026)
Tap anywhere on the map to get an estimate for that spot. Map: GSI Tiles.
| Avg. residential land price | Now | 1 year | 3 years | 5 years | 10 years |
|---|---|---|---|---|---|
| Forecast Forecast +2.4% a year | ¥49K/m² | ¥50K/m² | ¥53K/m² | ¥55K/m² | ¥62K/m² |
Forecasts are projections, not guarantees. 10-year range: ¥51K/m²–¥73K/m²
| Area | Avg. residential | ≈ USD/sq ft | Oaza Koga, Mashiki Town is | 1 year | 5 years | Condos per m² | Index |
|---|---|---|---|---|---|---|---|
| Oaza Koga, Mashiki Town | ¥49K/m² | $29/sq ft | +0.8% | +26.5% | — | — | |
| Mashiki Town | ¥40K/m² | $24/sq ft | 1.2x | +1.9% | +11.7% | — | 72 |
| Kumamoto | ¥43K/m² | $25/sq ft | 1.1x | +1.7% | +8.4% | ¥249K/m² | 66 |
| Japan | ¥120K/m² | $70/sq ft | 0.41x | +2.1% | +8.0% | ¥493K/m² | — |
| Location | Use | Price per m² | ≈ USD/sq ft | 1 year | Station |
|---|---|---|---|---|---|
| 熊本県 上益城郡益城町大字古閑字崎久保１２９番１３ Prefectural Survey 2026 |
Industrial | ¥60K/m² | $35/sq ft | +9.1% | 営業所、倉庫、工場等が見られる流通業務地域 |
| 熊本県 上益城郡益城町大字古閑字崎久保１２９番１３ Land Price Publication 2026 |
Industrial | ¥59K/m² | $35/sq ft | +12.8% | 新水前寺 6.7 km |
| 熊本県 上益城郡益城町大字古閑字大峯５１番２８ Prefectural Survey 2026 |
Residential | ¥49K/m² | $29/sq ft | +0.8% | 熊本市に隣接する中規模の一般住宅が多い住宅地域 |
Sales in the loaded period: Land 12 · Land & building 6
| District | Period | Type | Price | Area | Built | Per m² |
|---|---|---|---|---|---|---|
| Oaza Koga | Q1 2026 | Land | ¥21.0M | 410 m² | — | ¥51K/m² |
| Oaza Koga | Q1 2026 | Land | ¥29.0M | 600 m² | — | ¥49K/m² |
| Oaza Koga | Q1 2026 | Land | ¥11.0M | 340 m² | — | ¥32K/m² |
| Oaza Koga | Q1 2026 | Land | ¥31.0M | 1,100 m² | — | ¥27K/m² |
| Oaza Koga | Q1 2026 | Land | ¥6.1M | 270 m² | — | ¥22K/m² |
| Oaza Koga | Q4 2025 | Land | ¥8.3M | 200 m² | — | ¥41K/m² |
| Oaza Koga | Q3 2025 | Land | ¥19.0M | 9,999 m² | — | ¥7,700/m² |
| Oaza Koga | Q2 2025 | Land & building (contract) | ¥22.0M | 180 m² | 1995 | — |
| Oaza Koga | Q1 2025 | Land & building (contract) | ¥14.0M | 205 m² | 1987 | — |
| Oaza Koga | Q1 2025 | Land | ¥27.0M | 1,100 m² | — | ¥25K/m² |
| Oaza Koga | Q4 2024 | Land | ¥10.0M | 190 m² | — | ¥54K/m² |
| Oaza Koga | Q4 2024 | Land | ¥48.0M | 690 m² | — | ¥69K/m² |
| Oaza Koga | Q3 2024 | Land & building | ¥28.0M | 165 m² | 2024 | — |
| Oaza Koga | Q3 2024 | Land & building | ¥24.0M | 95 m² | 2024 | — |
| Oaza Koga | Q3 2024 | Land & building | ¥30.0M | 190 m² | 2009 | — |
| Oaza Koga | Q2 2024 | Land | ¥13.0M | 150 m² | — | ¥82K/m² |
| Oaza Koga | Q1 2024 | Land | ¥25.0M | 330 m² | — | ¥75K/m² |
| Oaza Koga | Q4 2023 | Land & building | ¥41.0M | 460 m² | 2005 | — |
The average price of residential land in Oaza Koga, Mashiki Town is ¥48,900 per m² (about ¥161,653 per tsubo), based on 1 sites in the official land price surveys (2026).
Land prices in Oaza Koga, Mashiki Town have risen by +0.8% on average over the past year. Over five years the change is +26.5%.
The Fudosan Zukan model projects residential land prices to change by +2.4% a year, reaching about ¥62,186 per m² in 10 years (range ¥50,993–¥73,379). Forecasts are projections, not guarantees.
Land prices are official survey prices (Land Price Publication as of January 1, Prefectural Land Price Survey as of July 1); transactions are MLIT transaction and contract prices. Averages, changes, forecasts and the index are calculated by Fudosan Zukan. All prices in Japanese yen; dollar figures (≈) at ¥158.29 = $1 are for reference. Estimated prices and forecasts on this site are for reference only and do not guarantee actual sale prices or appraisal values. The estimate is not a licensed real estate appraisal; it is an "AI-estimated price" calculated from public land price and transaction statistics. Forecasts are projections, not guarantees.