高谷（市川市）
Data last updated: November 2026 (Land Price Publication 2026, Prefectural Survey 2026, transactions through Q2 2026)
| Area | Avg. residential | ≈ USD/sq ft | Koya, Ichikawa City is | 1 year | 5 years | Condos per m² | Index |
|---|---|---|---|---|---|---|---|
| Koya, Ichikawa City | — | — | — | — | ¥486K/m² | — | |
| Ichikawa City | ¥319K/m² | $189/sq ft | +3.5% | +38.7% | ¥471K/m² | 93 | |
| Chiba | ¥118K/m² | $70/sq ft | +4.2% | +18.1% | ¥320K/m² | 88 | |
| Japan | ¥120K/m² | $71/sq ft | +2.1% | +8.0% | ¥493K/m² | — |
Sales in the loaded period: Pre-owned condo 20 · Land & building 14 · Land 4
| District | Period | Type | Price | Area | Built | Per m² |
|---|---|---|---|---|---|---|
| Koya | Q2 2026 | Land & building (contract) | ¥15.0M | 60 m² | 1985 | — |
| Koya | Q2 2026 | Pre-owned condo (contract) | ¥20.0M | 90 m² | 1974 | ¥222K/m² |
| Koya | Q1 2026 | Pre-owned condo (contract) | ¥38.0M | 70 m² | 2016 | ¥543K/m² |
| Koya | Q1 2026 | Pre-owned condo (contract) | ¥18.0M | 85 m² | 1974 | ¥212K/m² |
| Koya | Q1 2026 | Pre-owned condo (contract) | ¥29.0M | 85 m² | 1974 | ¥341K/m² |
| Koya | Q1 2026 | Land & building | ¥50.0M | 60 m² | 2026 | — |
| Koya | Q4 2025 | Land & building (contract) | ¥48.0M | 70 m² | 2025 | — |
| Koya | Q4 2025 | Land & building (contract) | ¥50.0M | 60 m² | 2026 | — |
| Koya | Q4 2025 | Pre-owned condo (contract) | ¥30.0M | 85 m² | 1974 | ¥353K/m² |
| Koya | Q3 2025 | Land & building (contract) | ¥49.0M | 90 m² | 2016 | — |
| Koya | Q3 2025 | Pre-owned condo (contract) | ¥40.0M | 70 m² | 2016 | ¥571K/m² |
| Koya | Q3 2025 | Pre-owned condo (contract) | ¥20.0M | 85 m² | 1974 | ¥235K/m² |
| Koya | Q3 2025 | Pre-owned condo (contract) | ¥42.0M | 65 m² | 2016 | ¥646K/m² |
| Koya | Q3 2025 | Pre-owned condo | ¥42.0M | 60 m² | 2016 | ¥700K/m² |
| Koya | Q3 2025 | Pre-owned condo | ¥40.0M | 65 m² | 2016 | ¥615K/m² |
| Koya | Q2 2025 | Pre-owned condo (contract) | ¥35.0M | 105 m² | 1974 | ¥333K/m² |
| Koya | Q2 2025 | Land & building (contract) | ¥44.0M | 55 m² | 2025 | — |
| Koya | Q2 2025 | Land | ¥53.0M | 200 m² | — | ¥260K/m² |
| Koya | Q2 2025 | Land & building | ¥39.0M | 50 m² | 2025 | — |
| Koya | Q1 2025 | Land | ¥100.0M | 9,999 m² | — | ¥29K/m² |
The median price of pre-owned condo transactions in the last two years is ¥485,714 per m², with a median price of ¥36.5 million (14 transactions, MLIT Real Estate Information Library).
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 ¥157.25 = $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.