新井（市川市）
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 +4.4% a year | ¥366K/m² | ¥382K/m² | ¥416K/m² | ¥453K/m² | ¥561K/m² |
Forecasts are projections, not guarantees. 10-year range: ¥460K/m²–¥663K/m²
| Area | Avg. residential | ≈ USD/sq ft | Arai, Ichikawa City is | 1 year | 5 years | Condos per m² | Index |
|---|---|---|---|---|---|---|---|
| Arai, Ichikawa City | ¥366K/m² | $216/sq ft | +2.2% | +36.6% | ¥696K/m² | — | |
| Ichikawa City | ¥319K/m² | $189/sq ft | 1.1x | +3.5% | +38.7% | ¥471K/m² | 93 |
| Chiba | ¥118K/m² | $70/sq ft | 3.1x | +4.2% | +18.1% | ¥320K/m² | 88 |
| Japan | ¥120K/m² | $71/sq ft | 3.1x | +2.1% | +8.0% | ¥493K/m² | — |
| Location | Use | Price per m² | ≈ USD/sq ft | 1 year | Station |
|---|---|---|---|---|---|
| 千葉県 市川市新井２丁目１９番１１ Land Price Publication 2026 |
Residential | ¥366K/m² | $216/sq ft | +2.2% | 南行徳 960 m |
Sales in the loaded period: Land & building 45 · Pre-owned condo 34 · Land 7
| District | Period | Type | Price | Area | Built | Per m² |
|---|---|---|---|---|---|---|
| Arai | Q2 2026 | Pre-owned condo (contract) | ¥27.0M | 60 m² | 2000 | ¥450K/m² |
| Arai | Q2 2026 | Pre-owned condo (contract) | ¥58.0M | 65 m² | 2020 | ¥892K/m² |
| Arai | Q2 2026 | Land & building (contract) | ¥72.0M | 110 m² | 2026 | — |
| Arai | Q2 2026 | Land & building (contract) | ¥42.0M | 50 m² | 2026 | — |
| Arai | Q2 2026 | Pre-owned condo | ¥48.0M | 60 m² | 2021 | ¥800K/m² |
| Arai | Q2 2026 | Land & building | ¥47.0M | 65 m² | 2026 | — |
| Arai | Q1 2026 | Pre-owned condo (contract) | ¥48.0M | 65 m² | 2000 | ¥738K/m² |
| Arai | Q1 2026 | Pre-owned condo (contract) | ¥34.0M | 90 m² | 1974 | ¥378K/m² |
| Arai | Q1 2026 | Land & building (contract) | ¥35.0M | 100 m² | 2006 | — |
| Arai | Q1 2026 | Land & building (contract) | ¥60.0M | 85 m² | 2025 | — |
| Arai | Q1 2026 | Land & building (contract) | ¥58.0M | 80 m² | 2025 | — |
| Arai | Q1 2026 | Land & building (contract) | ¥43.0M | 55 m² | 2022 | — |
| Arai | Q1 2026 | Land & building (contract) | ¥47.0M | 70 m² | 2015 | — |
| Arai | Q1 2026 | Pre-owned condo (contract) | ¥48.0M | 65 m² | 2021 | ¥738K/m² |
| Arai | Q1 2026 | Land | ¥27.0M | 85 m² | — | ¥320K/m² |
| Arai | Q1 2026 | Land & building | ¥96.0M | 240 m² | 1990 | — |
| Arai | Q1 2026 | Land & building | ¥45.0M | 130 m² | 2009 | — |
| Arai | Q4 2025 | Pre-owned condo (contract) | ¥56.0M | 80 m² | 2021 | ¥700K/m² |
| Arai | Q4 2025 | Pre-owned condo (contract) | ¥45.0M | 65 m² | 2000 | ¥692K/m² |
| Arai | Q4 2025 | Land & building (contract) | ¥50.0M | 85 m² | 2025 | — |
The average price of residential land in Arai, Ichikawa City is ¥366,000 per m² (about ¥1,209,917 per tsubo), based on 1 sites in the official land price surveys (2026).
Land prices in Arai, Ichikawa City have risen by +2.2% on average over the past year. Over five years the change is +36.6%.
The median price of pre-owned condo transactions in the last two years is ¥696,154 per m², with a median price of ¥45.0 million (20 transactions, MLIT Real Estate Information Library).
The Fudosan Zukan model projects residential land prices to change by +4.4% a year, reaching about ¥561,443 per m² in 10 years (range ¥460,383–¥662,503). 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 ¥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.