国府関（茂原市）
Data last updated: November 2026 (Land Price Publication 2026, Prefectural Survey 2026, transactions through Q2 2026)
| Area | Avg. residential | ≈ USD/sq ft | Koseki, Mobara City is | 1 year | 5 years | Condos per m² | Index |
|---|---|---|---|---|---|---|---|
| Koseki, Mobara City | — | — | — | — | — | — | |
| Mobara City | ¥26K/m² | $15/sq ft | +0.2% | +0.2% | ¥92K/m² | 55 | |
| Chiba | ¥118K/m² | $70/sq ft | +4.2% | +18.1% | ¥324K/m² | 89 | |
| Japan | ¥120K/m² | $71/sq ft | +2.1% | +8.0% | ¥494K/m² | — |
Sales in the loaded period: Land 2 · Farmland 1 · Land & building 1
| District | Period | Type | Price | Area | Built | Per m² |
|---|---|---|---|---|---|---|
| Koseki | Q2 2026 | Land & building | ¥14.0M | 220 m² | 2001 | — |
| Koseki | Q1 2026 | Farmland | ¥20K | 210 m² | — | — |
| Koseki | Q2 2024 | Land | ¥4.5M | 400 m² | — | ¥11K/m² |
| Koseki | Q2 2024 | Land | ¥950K | 200 m² | — | ¥4,800/m² |
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 ¥157.25 = $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.