諏訪山（聖籠町）
Data last updated: November 2026 (Land Price Publication 2026, Prefectural Survey 2026, transactions through Q2 2026)
| Area | Avg. residential | ≈ USD/sq ft | Oaza Suwayama, Seiro Town is | 1 year | 5 years | Condos per m² | Index |
|---|---|---|---|---|---|---|---|
| Oaza Suwayama, Seiro Town | — | — | — | — | — | — | |
| Seiro Town | ¥12K/m² | $7/sq ft | −0.5% | +0.3% | — | 43 | |
| 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 6 · Farmland 5 · Land & building 3
| District | Period | Type | Price | Area | Built | Per m² |
|---|---|---|---|---|---|---|
| Oaza Suwayama | Q2 2026 | Land & building | ¥14.0M | 195 m² | 2014 | — |
| Oaza Suwayama | Q1 2026 | Farmland | ¥30K | 300 m² | — | — |
| Oaza Suwayama | Q1 2026 | Farmland | ¥17K | 165 m² | — | — |
| Oaza Suwayama | Q1 2026 | Land | ¥8.2M | 175 m² | — | ¥47K/m² |
| Oaza Suwayama | Q4 2025 | Farmland | ¥110K | 1,100 m² | — | — |
| Oaza Suwayama | Q4 2024 | Farmland | ¥2.0M | 8,888 m² | — | — |
| Oaza Suwayama | Q4 2024 | Land | ¥200K | 155 m² | — | ¥1,300/m² |
| Oaza Suwayama | Q3 2024 | Land & building | ¥7.2M | 200 m² | 1997 | — |
| Oaza Suwayama | Q3 2024 | Land | ¥8.0M | 190 m² | — | ¥43K/m² |
| Oaza Suwayama | Q3 2024 | Land | ¥23.0M | 510 m² | — | ¥45K/m² |
| Oaza Suwayama | Q2 2024 | Land | ¥10.0M | 250 m² | — | ¥42K/m² |
| Oaza Suwayama | Q1 2024 | Land & building | ¥23.0M | 230 m² | — | — |
| Oaza Suwayama | Q4 2023 | Farmland | ¥200K | 1,100 m² | — | — |
| Oaza Suwayama | Q4 2023 | Land | ¥2.0M | 940 m² | — | ¥2,100/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 ¥158.29 = $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.