古正寺（長岡市）
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 −0.6% a year | — | ¥76K/m² | ¥75K/m² | ¥74K/m² | ¥72K/m² |
Forecasts are projections, not guarantees. 10-year range: ¥59K/m²–¥85K/m²
| Area | Avg. residential | ≈ USD/sq ft | Koshoji, Nagaoka City is | 1 year | 5 years | Condos per m² | Index |
|---|---|---|---|---|---|---|---|
| Koshoji, Nagaoka City | — | — | +0.4% | +3.7% | — | — | |
| Nagaoka City | ¥32K/m² | $19/sq ft | −0.8% | −4.5% | ¥257K/m² | 52 | |
| 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 | — |
| Location | Use | Price per m² | ≈ USD/sq ft | 1 year | Station |
|---|---|---|---|---|---|
| 新潟県 長岡市古正寺２丁目７番 Land Price Publication 2026 |
Commercial | ¥76K/m² | $45/sq ft | +0.4% | 長岡 3.3 km |
Sales in the loaded period: Land 6 · Land & building 3 · Pre-owned condo 2
| District | Period | Type | Price | Area | Built | Per m² |
|---|---|---|---|---|---|---|
| Koshoji | Q1 2026 | Pre-owned condo | ¥18.0M | 70 m² | 2008 | ¥257K/m² |
| Koshoji | Q3 2025 | Land & building | ¥17.0M | 250 m² | 2002 | — |
| Koshoji | Q3 2025 | Land | ¥15.0M | 210 m² | — | ¥72K/m² |
| Koshoji | Q1 2025 | Land | ¥51.0M | 680 m² | — | ¥76K/m² |
| Koshoji | Q4 2024 | Land | ¥33.0M | 460 m² | — | ¥71K/m² |
| Koshoji | Q4 2024 | Land | ¥40.0M | 880 m² | — | ¥45K/m² |
| Koshoji | Q3 2024 | Land | ¥49.0M | 730 m² | — | ¥66K/m² |
| Koshoji | Q3 2024 | Land & building | ¥170.0M | 1,100 m² | 2004 | — |
| Koshoji | Q3 2024 | Land & building | ¥97.0M | 1,100 m² | 1994 | — |
| Koshoji | Q2 2024 | Pre-owned condo (contract) | ¥30.0M | 95 m² | 2008 | ¥316K/m² |
| Koshoji | Q2 2024 | Land | ¥17.0M | 210 m² | — | ¥81K/m² |
Land prices in Koshoji, Nagaoka City have risen by +0.4% on average over the past year. Over five years the change is +3.7%.
The Fudosan Zukan model projects residential land prices to change by -0.6% a year, reaching about ¥71,669 per m² in 10 years (range ¥58,769–¥84,569). 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 ¥158.25 = $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.