赤井（川口市）
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 +3.5% a year | ¥185K/m² | ¥191K/m² | ¥205K/m² | ¥219K/m² | ¥260K/m² |
Forecasts are projections, not guarantees. 10-year range: ¥213K/m²–¥307K/m²
| Area | Avg. residential | ≈ USD/sq ft | Akai, Kawaguchi City is | 1 year | 5 years | Condos per m² | Index |
|---|---|---|---|---|---|---|---|
| Akai, Kawaguchi City | ¥185K/m² | $109/sq ft | +3.9% | +17.1% | — | — | |
| Kawaguchi City | ¥267K/m² | $157/sq ft | 0.69x | +4.9% | +24.0% | ¥500K/m² | 93 |
| Saitama | ¥142K/m² | $83/sq ft | 1.3x | +2.1% | +8.7% | ¥333K/m² | 83 |
| Japan | ¥120K/m² | $70/sq ft | 1.5x | +2.1% | +8.0% | ¥493K/m² | — |
| Location | Use | Price per m² | ≈ USD/sq ft | 1 year | Station |
|---|---|---|---|---|---|
| 埼玉県 川口市赤井１丁目２５番１８ Land Price Publication 2026 |
Residential | ¥185K/m² | $109/sq ft | +3.9% | 川口 4.9 km |
Sales in the loaded period: Land & building 66 · Land 16
| District | Period | Type | Price | Area | Built | Per m² |
|---|---|---|---|---|---|---|
| Akai | Q2 2026 | Land & building (contract) | ¥31.0M | 105 m² | 2026 | — |
| Akai | Q2 2026 | Land & building (contract) | ¥42.0M | 100 m² | 2025 | — |
| Akai | Q2 2026 | Land & building (contract) | ¥29.0M | 110 m² | 2014 | — |
| Akai | Q2 2026 | Land & building (contract) | ¥38.0M | 110 m² | 2026 | — |
| Akai | Q2 2026 | Land & building (contract) | ¥40.0M | 100 m² | 2026 | — |
| Akai | Q2 2026 | Land & building (contract) | ¥40.0M | 115 m² | 2026 | — |
| Akai | Q2 2026 | Land | ¥45.0M | 195 m² | — | ¥230K/m² |
| Akai | Q1 2026 | Land & building (contract) | ¥40.0M | 130 m² | 2020 | — |
| Akai | Q1 2026 | Land & building (contract) | ¥37.0M | 125 m² | 2027 | — |
| Akai | Q1 2026 | Land & building (contract) | ¥22.0M | 100 m² | 2012 | — |
| Akai | Q1 2026 | Land & building (contract) | ¥28.0M | 185 m² | 2014 | — |
| Akai | Q1 2026 | Land & building (contract) | ¥25.0M | 115 m² | 2010 | — |
| Akai | Q1 2026 | Land & building (contract) | ¥33.0M | 125 m² | 2027 | — |
| Akai | Q1 2026 | Land & building (contract) | ¥33.0M | 125 m² | 2027 | — |
| Akai | Q1 2026 | Land & building (contract) | ¥42.0M | 100 m² | 2024 | — |
| Akai | Q1 2026 | Land | ¥46.0M | 700 m² | — | ¥65K/m² |
| Akai | Q1 2026 | Land & building | ¥48.0M | 100 m² | 2026 | — |
| Akai | Q4 2025 | Land & building (contract) | ¥12.0M | 110 m² | 1984 | — |
| Akai | Q4 2025 | Land & building (contract) | ¥39.0M | 125 m² | 2027 | — |
| Akai | Q4 2025 | Land & building (contract) | ¥35.0M | 125 m² | 2027 | — |
The average price of residential land in Akai, Kawaguchi City is ¥185,000 per m² (about ¥611,570 per tsubo), based on 1 sites in the official land price surveys (2026).
Land prices in Akai, Kawaguchi City have risen by +3.9% on average over the past year. Over five years the change is +17.1%.
The Fudosan Zukan model projects residential land prices to change by +3.5% a year, reaching about ¥260,181 per m² in 10 years (range ¥213,348–¥307,014). 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 ¥157.9 = $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.