Oaza Minamiogishima — sold prices & market data
Koshigaya, Saitama · real MLIT transaction records, 2023 Q4 – 2025 Q3
Oaza Minamiogishima is a district of Koshigaya in Saitama. Across 40 MLIT-recorded sales from 2023 Q4 to 2025 Q3, the median sold price is ¥153K/m², and a typical deal changed hands for ¥24,500,000. Used condos have a median of ¥257K/m², houses (land & building) ¥248K/m². MLIT anonymizes records to district (大字) level — block-level detail (e.g. 1-chome) is not published.
1 condo · 26 house · 13 land
Browse live map & all records in Koshigaya →Quarterly median ¥/m²
| Quarter | Median sold ¥/m² | Deals |
|---|---|---|
| 2023 Q4 | ¥100K/m² | 3 |
| 2024 Q1 | ¥340K/m² | 2 |
| 2024 Q2 | ¥99K/m² | 4 |
| 2024 Q3 | ¥263K/m² | 4 |
| 2024 Q4 | ¥123K/m² | 4 |
| 2025 Q1 | ¥89K/m² | 6 |
| 2025 Q2 | ¥219K/m² | 9 |
| 2025 Q3 | ¥222K/m² | 8 |
Recent deals (actual MLIT records)
| Quarter | Type | Size | ¥/m² | Price |
|---|---|---|---|---|
| 2025 Q3 | House · built 2025 | 105 m² | ¥295K/m² | ¥31,000,000 |
| 2025 Q3 | Land | 105 m² | ¥19K/m² | ¥2,000,000 |
| 2025 Q3 | House · built 2023 | 50 m² | ¥500K/m² | ¥25,000,000 |
| 2025 Q3 | House · built 2024 | 430 m² | ¥186K/m² | ¥80,000,000 |
| 2025 Q3 | Land | 970 m² | ¥57K/m² | ¥55,000,000 |
| 2025 Q3 | House · 4LDK · built 2018 | 120 m² | ¥258K/m² | ¥31,000,000 |
| 2025 Q3 | House · 5DK · built 1976 | 215 m² | ¥149K/m² | ¥32,000,000 |
| 2025 Q3 | House · 3LDK · built 2025 | 125 m² | ¥272K/m² | ¥34,000,000 |
| 2025 Q2 | Land | 95 m² | ¥32K/m² | ¥3,000,000 |
| 2025 Q2 | House · built 2012 | 150 m² | ¥280K/m² | ¥42,000,000 |
| 2025 Q2 | Land | 380 m² | ¥63K/m² | ¥24,000,000 |
| 2025 Q2 | Land | 145 m² | ¥172K/m² | ¥25,000,000 |
More districts in Koshigaya
Sources: the MLIT real-estate transaction database (actual anonymized sale records) for all prices shown; MLIT land-price surveys 2025 are used for trend percentages only. Operated by Scrum Value Agents Inc., Minato, Tokyo (svachain.com). All figures are real official data — not listings.