飯原町（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 | ¥300K/m² | ¥310K/m² | ¥332K/m² | ¥356K/m² | ¥422K/m² |
Forecasts are projections, not guarantees. 10-year range: ¥346K/m²–¥498K/m²
| Area | Avg. residential | ≈ USD/sq ft | Iiharacho, Kawaguchi City is | 1 year | 5 years | Condos per m² | Index |
|---|---|---|---|---|---|---|---|
| Iiharacho, Kawaguchi City | ¥300K/m² | $177/sq ft | +5.3% | +31.0% | ¥391K/m² | — | |
| Kawaguchi City | ¥267K/m² | $157/sq ft | 1.1x | +4.9% | +24.0% | ¥500K/m² | 93 |
| Saitama | ¥142K/m² | $83/sq ft | 2.1x | +2.1% | +8.7% | ¥333K/m² | 83 |
| Japan | ¥120K/m² | $70/sq ft | 2.5x | +2.1% | +8.0% | ¥493K/m² | — |
| Location | Use | Price per m² | ≈ USD/sq ft | 1 year | Station |
|---|---|---|---|---|---|
| 埼玉県 川口市飯原町２３９番２ Prefectural Survey 2026 |
Residential | ¥300K/m² | $177/sq ft | +5.3% | 一般住宅の中にアパート等が混在する既存の住宅地域 |
Sales in the loaded period: Land & building 9 · Pre-owned condo 8 · Land 3
| District | Period | Type | Price | Area | Built | Per m² |
|---|---|---|---|---|---|---|
| Iiharacho | Q2 2026 | Pre-owned condo (contract) | ¥21.0M | 55 m² | 1990 | ¥382K/m² |
| Iiharacho | Q2 2026 | Pre-owned condo (contract) | ¥27.0M | 55 m² | 1990 | ¥491K/m² |
| Iiharacho | Q1 2026 | Pre-owned condo | ¥22.0M | 35 m² | 1990 | ¥629K/m² |
| Iiharacho | Q1 2026 | Land | ¥21.0M | 115 m² | — | ¥180K/m² |
| Iiharacho | Q4 2025 | Land & building (contract) | ¥26.0M | 65 m² | 2009 | — |
| Iiharacho | Q4 2025 | Land & building | ¥43.0M | 50 m² | 2025 | — |
| Iiharacho | Q3 2025 | Pre-owned condo (contract) | ¥18.0M | 55 m² | 1990 | ¥327K/m² |
| Iiharacho | Q2 2025 | Pre-owned condo | ¥14.0M | 35 m² | 1990 | ¥400K/m² |
| Iiharacho | Q2 2025 | Land | ¥7.0M | 60 m² | — | ¥120K/m² |
| Iiharacho | Q2 2025 | Pre-owned condo (contract) | ¥14.0M | 40 m² | 1990 | ¥350K/m² |
| Iiharacho | Q1 2025 | Land & building | ¥50.0M | 95 m² | 2021 | — |
| Iiharacho | Q1 2025 | Land & building (contract) | ¥50.0M | 90 m² | 2021 | — |
| Iiharacho | Q3 2024 | Pre-owned condo | ¥29.0M | 50 m² | 1990 | ¥580K/m² |
| Iiharacho | Q2 2024 | Pre-owned condo (contract) | ¥16.0M | 60 m² | 1980 | ¥267K/m² |
| Iiharacho | Q2 2024 | Land | ¥110.0M | 270 m² | — | ¥400K/m² |
| Iiharacho | Q2 2024 | Land & building | ¥45.0M | 100 m² | 2023 | — |
| Iiharacho | Q1 2024 | Land & building (contract) | ¥90.0M | 170 m² | 2004 | — |
| Iiharacho | Q1 2024 | Land & building | ¥50.0M | 65 m² | 2023 | — |
| Iiharacho | Q1 2024 | Land & building | ¥46.0M | 90 m² | 2023 | — |
| Iiharacho | Q4 2023 | Land & building | ¥50.0M | 120 m² | 1997 | — |
The average price of residential land in Iiharacho, Kawaguchi City is ¥300,000 per m² (about ¥991,736 per tsubo), based on 1 sites in the official land price surveys (2026).
Land prices in Iiharacho, Kawaguchi City have risen by +5.3% on average over the past year. Over five years the change is +31.0%.
The median price of pre-owned condo transactions in the last two years is ¥390,909 per m², with a median price of ¥19.5 million (6 transactions, MLIT Real Estate Information Library).
The Fudosan Zukan model projects residential land prices to change by +3.5% a year, reaching about ¥421,915 per m² in 10 years (range ¥345,970–¥497,860). 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.