大沢（越谷市）
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 +1.2% a year | ¥128K/m² | ¥130K/m² | ¥133K/m² | ¥136K/m² | ¥145K/m² |
Forecasts are projections, not guarantees. 10-year range: ¥119K/m²–¥171K/m²
| Area | Avg. residential | ≈ USD/sq ft | Osawa, Koshigaya City is | 1 year | 5 years | Condos per m² | Index |
|---|---|---|---|---|---|---|---|
| Osawa, Koshigaya City | ¥128K/m² | $76/sq ft | +2.0% | +7.4% | ¥348K/m² | — | |
| Koshigaya City | ¥152K/m² | $89/sq ft | 0.85x | +3.4% | +12.7% | ¥371K/m² | 86 |
| Saitama | ¥142K/m² | $83/sq ft | 0.91x | +2.1% | +8.7% | ¥333K/m² | 83 |
| Japan | ¥120K/m² | $70/sq ft | 1.1x | +2.1% | +8.0% | ¥493K/m² | — |
| Location | Use | Price per m² | ≈ USD/sq ft | 1 year | Station |
|---|---|---|---|---|---|
| 埼玉県 越谷市大沢４丁目３３５８番２９ Land Price Publication 2026 |
Residential | ¥137K/m² | $81/sq ft | +2.2% | 北越谷 1.2 km |
| 埼玉県 越谷市大沢字鷲越１３０８番２４ Land Price Publication 2026 |
Residential | ¥120K/m² | $71/sq ft | +1.7% | 北越谷 1.5 km |
Sales in the loaded period: Land & building 92 · Pre-owned condo 57 · Land 19
| District | Period | Type | Price | Area | Built | Per m² |
|---|---|---|---|---|---|---|
| Osawa | Q2 2026 | Pre-owned condo (contract) | ¥18.0M | 65 m² | 1995 | ¥277K/m² |
| Osawa | Q2 2026 | Pre-owned condo (contract) | ¥6.8M | 65 m² | 1980 | ¥105K/m² |
| Osawa | Q2 2026 | Land & building (contract) | ¥33.0M | 95 m² | 2026 | — |
| Osawa | Q2 2026 | Land & building (contract) | ¥38.0M | 110 m² | 2018 | — |
| Osawa | Q2 2026 | Land & building (contract) | ¥26.0M | 95 m² | 2007 | — |
| Osawa | Q2 2026 | Land & building (contract) | ¥35.0M | 105 m² | 2026 | — |
| Osawa | Q2 2026 | Land & building (contract) | ¥45.0M | 100 m² | 2026 | — |
| Osawa | Q2 2026 | Land & building (contract) | ¥38.0M | 115 m² | 2025 | — |
| Osawa | Q2 2026 | Land & building (contract) | ¥30.0M | 105 m² | 2023 | — |
| Osawa | Q2 2026 | Pre-owned condo | ¥22.0M | 65 m² | 2000 | ¥338K/m² |
| Osawa | Q2 2026 | Land & building | ¥13.0M | 100 m² | 1987 | — |
| Osawa | Q2 2026 | Land & building | ¥58.0M | 210 m² | 2015 | — |
| Osawa | Q2 2026 | Land & building | ¥9.0M | 55 m² | 1992 | — |
| Osawa | Q2 2026 | Pre-owned condo | ¥39.0M | 80 m² | 2001 | ¥488K/m² |
| Osawa | Q1 2026 | Pre-owned condo (contract) | ¥60.0M | 105 m² | 2001 | ¥571K/m² |
| Osawa | Q1 2026 | Land & building (contract) | ¥29.0M | 90 m² | 2026 | — |
| Osawa | Q1 2026 | Land & building (contract) | ¥30.0M | 95 m² | 2026 | — |
| Osawa | Q1 2026 | Land & building (contract) | ¥58.0M | 215 m² | 2015 | — |
| Osawa | Q1 2026 | Land & building (contract) | ¥20.0M | 95 m² | 2007 | — |
| Osawa | Q1 2026 | Land & building (contract) | ¥12.0M | 80 m² | 1992 | — |
The average price of residential land in Osawa, Koshigaya City is ¥128,500 per m² (about ¥424,793 per tsubo), based on 2 sites in the official land price surveys (2026).
Land prices in Osawa, Koshigaya City have risen by +2.0% on average over the past year. Over five years the change is +7.4%.
The median price of pre-owned condo transactions in the last two years is ¥347,778 per m², with a median price of ¥22.0 million (26 transactions, MLIT Real Estate Information Library).
The Fudosan Zukan model projects residential land prices to change by +1.2% a year, reaching about ¥144,704 per m² in 10 years (range ¥118,657–¥170,751). 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.