一ノ門（三条市）
Data last updated: November 2026 (Land Price Publication 2026, Prefectural Survey 2026, transactions through Q2 2026)
| Area | Avg. residential | ≈ USD/sq ft | Ichinomon, Sanjo City is | 1 year | 5 years | Condos per m² | Index |
|---|---|---|---|---|---|---|---|
| Ichinomon, Sanjo City | — | — | — | — | — | — | |
| Sanjo City | ¥25K/m² | $15/sq ft | −1.3% | −6.3% | ¥217K/m² | 39 | |
| Niigata | ¥31K/m² | $18/sq ft | −0.6% | −3.7% | ¥238K/m² | 25 | |
| Japan | ¥120K/m² | $70/sq ft | +2.1% | +8.0% | ¥493K/m² | — |
Sales in the loaded period: Land & building 7 · Land 5
| District | Period | Type | Price | Area | Built | Per m² |
|---|---|---|---|---|---|---|
| Ichinomon | Q4 2025 | Land & building | ¥1.8M | 240 m² | — | — |
| Ichinomon | Q4 2025 | Land & building | ¥2.0M | 185 m² | — | — |
| Ichinomon | Q2 2025 | Land | ¥6.0M | 185 m² | — | ¥32K/m² |
| Ichinomon | Q2 2025 | Land | ¥6.0M | 200 m² | — | ¥30K/m² |
| Ichinomon | Q1 2025 | Land & building | ¥10K | 180 m² | — | — |
| Ichinomon | Q1 2025 | Land & building | ¥10K | 180 m² | 1970 | — |
| Ichinomon | Q4 2024 | Land | ¥8.6M | 195 m² | — | ¥44K/m² |
| Ichinomon | Q4 2024 | Land & building | ¥7.0M | 195 m² | 1993 | — |
| Ichinomon | Q4 2024 | Land | ¥9.5M | 220 m² | — | ¥44K/m² |
| Ichinomon | Q3 2024 | Land & building | ¥1.8M | 95 m² | 1967 | — |
| Ichinomon | Q4 2023 | Land | ¥13.0M | 210 m² | — | ¥61K/m² |
| Ichinomon | Q4 2023 | Land & building | ¥1.6M | 115 m² | 1971 | — |
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.