西彼町八木原郷（西海市）
Data last updated: November 2026 (Land Price Publication 2026, Prefectural Survey 2026, transactions through Q2 2026)
| Area | Avg. residential | ≈ USD/sq ft | Seihichoyagiharago, Saikai City is | 1 year | 5 years | Condos per m² | Index |
|---|---|---|---|---|---|---|---|
| Seihichoyagiharago, Saikai City | — | — | — | — | — | — | |
| Saikai City | ¥8,331/m² | $5/sq ft | −0.9% | −7.1% | — | 23 | |
| Nagasaki | ¥33K/m² | $20/sq ft | +0.6% | +1.2% | ¥273K/m² | 46 | |
| Japan | ¥120K/m² | $70/sq ft | +2.1% | +8.0% | ¥493K/m² | — |
Sales in the loaded period: Land & building 3 · Land 2 · Farmland 1 · Forest 1
| District | Period | Type | Price | Area | Built | Per m² |
|---|---|---|---|---|---|---|
| Seihichoyagiharago | Q2 2025 | Farmland | ¥3.8M | 2,000 m² | — | — |
| Seihichoyagiharago | Q1 2025 | Land & building | ¥8.0M | 920 m² | 1983 | — |
| Seihichoyagiharago | Q4 2024 | Land & building | ¥13.0M | 700 m² | — | — |
| Seihichoyagiharago | Q3 2024 | Forest | ¥3.0M | 4,500 m² | — | — |
| Seihichoyagiharago | Q2 2024 | Land | ¥11.0M | 9,999 m² | — | ¥5,000/m² |
| Seihichoyagiharago | Q2 2024 | Land & building | ¥190.0M | 1,200 m² | 2021 | — |
| Seihichoyagiharago | Q4 2023 | Land | ¥3.6M | 480 m² | — | ¥7,500/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 ¥158.25 = $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.