西原（南房総市）
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 −0.4% a year | ¥7,850/m² | ¥7,820/m² | ¥7,762/m² | ¥7,704/m² | ¥7,560/m² |
Forecasts are projections, not guarantees. 10-year range: ¥6,199/m²–¥8,921/m²
| Area | Avg. residential | ≈ USD/sq ft | 西原, Minamiboso City is | 1 year | 5 years | Condos per m² | Index |
|---|---|---|---|---|---|---|---|
| 西原, Minamiboso City | ¥7,850/m² | $5/sq ft | −0.6% | −3.1% | — | — | |
| Minamiboso City | ¥13K/m² | $8/sq ft | 0.59x | −0.4% | −3.1% | ¥132K/m² | 41 |
| Chiba | ¥118K/m² | $69/sq ft | 0.07x | +4.2% | +18.1% | ¥320K/m² | 88 |
| Japan | ¥120K/m² | $70/sq ft | 0.07x | +2.1% | +8.0% | ¥493K/m² | — |
| Location | Use | Price per m² | ≈ USD/sq ft | 1 year | Station |
|---|---|---|---|---|---|
| 千葉県 南房総市西原字刈田作５４７番１外 Prefectural Survey 2026 |
Residential | ¥7,850/m² | $5/sq ft | −0.6% | 農家住宅、一般住宅が見られる住宅地域 |
No data No transaction data for this area yet.
The average price of residential land in 西原, Minamiboso City is ¥7,850 per m² (about ¥25,950 per tsubo), based on 1 sites in the official land price surveys (2026).
Land prices in 西原, Minamiboso City have fallen by -0.6% on average over the past year. Over five years the change is -3.1%.
The Fudosan Zukan model projects residential land prices to change by -0.4% a year, reaching about ¥7,560 per m² in 10 years (range ¥6,199–¥8,921). 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.