Onanuma — sold prices & market data
Koga, Ibaraki · real MLIT transaction records, 2023 Q4 – 2025 Q3
Onanuma is a district of Koga in Ibaraki. Across 37 MLIT-recorded sales from 2023 Q4 to 2025 Q3, the median sold price is ¥89K/m², and a typical deal changed hands for ¥20,000,000. Activity centres on houses and land, with a house median of ¥105K/m². MLIT anonymizes records to district (大字) level — block-level detail (e.g. 1-chome) is not published.
¥89K/m²Median sold ¥/m² (all types)
¥105K/m²House (land & building) ¥/m²
¥20,000,000Median sale price
37Deals, 8 quarters
28 house · 9 land
Browse live map & all records in Koga →Quarterly median ¥/m²
| Quarter | Median sold ¥/m² | Deals |
|---|---|---|
| 2023 Q4 | ¥118K/m² | 4 |
| 2024 Q1 | ¥105K/m² | 6 |
| 2024 Q2 | ¥100K/m² | 4 |
| 2024 Q3 | ¥80K/m² | 4 |
| 2024 Q4 | ¥48K/m² | 2 |
| 2025 Q1 | ¥51K/m² | 2 |
| 2025 Q2 | ¥46K/m² | 5 |
| 2025 Q3 | ¥50K/m² | 9 |
Recent deals (actual MLIT records)
| Quarter | Type | Size | ¥/m² | Price |
|---|---|---|---|---|
| 2025 Q3 | House · 3LDK+S · built 1980 | 180 m² | ¥50K/m² | ¥9,000,000 |
| 2025 Q3 | House · 4LDK · built 1991 | 190 m² | ¥41K/m² | ¥7,800,000 |
| 2025 Q3 | House · 4LDK · built 2018 | 150 m² | ¥133K/m² | ¥20,000,000 |
| 2025 Q3 | House · 4LDK · built 2025 | 200 m² | ¥115K/m² | ¥23,000,000 |
| 2025 Q3 | House · built 2018 | 150 m² | ¥133K/m² | ¥20,000,000 |
| 2025 Q3 | House | 230 m² | ¥126K/m² | ¥29,000,000 |
| 2025 Q3 | Land | 210 m² | ¥18K/m² | ¥3,800,000 |
| 2025 Q3 | Land | 190 m² | ¥18K/m² | ¥3,400,000 |
| 2025 Q3 | Land | 970 m² | ¥7,216/m² | ¥7,000,000 |
| 2025 Q2 | House · 4LDK · built 1997 | 170 m² | ¥46K/m² | ¥7,800,000 |
| 2025 Q2 | House · 4LDK · built 2025 | 195 m² | ¥128K/m² | ¥25,000,000 |
| 2025 Q2 | Land | 230 m² | ¥33K/m² | ¥7,600,000 |
More districts in Koga
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.