Oaza Koya — sold prices & market data
Hitachinaka, Ibaraki · real MLIT transaction records, 2023 Q4 – 2025 Q3
Oaza Koya is a district of Hitachinaka in Ibaraki. Across 35 MLIT-recorded sales from 2023 Q4 to 2025 Q3, the median sold price is ¥26K/m², and a typical deal changed hands for ¥11,000,000. Activity centres on houses and land, with a house median of ¥39K/m². MLIT anonymizes records to district (大字) level — block-level detail (e.g. 1-chome) is not published.
¥26K/m²Median sold ¥/m² (all types)
¥39K/m²House (land & building) ¥/m²
¥11,000,000Median sale price
35Deals, 8 quarters
15 house · 16 land · 4 forest
Browse live map & all records in Hitachinaka →Quarterly median ¥/m²
| Quarter | Median sold ¥/m² | Deals |
|---|---|---|
| 2023 Q4 | ¥67K/m² | 1 |
| 2024 Q1 | ¥14K/m² | 7 |
| 2024 Q2 | ¥3,231/m² | 6 |
| 2024 Q3 | ¥1,462/m² | 3 |
| 2024 Q4 | ¥93K/m² | 3 |
| 2025 Q1 | ¥49K/m² | 4 |
| 2025 Q2 | ¥34K/m² | 2 |
| 2025 Q3 | ¥26K/m² | 3 |
Recent deals (actual MLIT records)
| Quarter | Type | Size | ¥/m² | Price |
|---|---|---|---|---|
| 2025 Q3 | Land | 300 m² | ¥43K/m² | ¥13,000,000 |
| 2025 Q3 | Land | 260 m² | ¥26K/m² | ¥6,800,000 |
| 2025 Q3 | Land | 330 m² | ¥6,970/m² | ¥2,300,000 |
| 2025 Q2 | Land | 310 m² | ¥42K/m² | ¥13,000,000 |
| 2025 Q2 | Land | 600 m² | ¥27K/m² | ¥16,000,000 |
| 2025 Q2 | Land | 9,999 m²+ | — | ¥12,000,000 |
| 2025 Q1 | House · built 2024 | 220 m² | ¥123K/m² | ¥27,000,000 |
| 2025 Q1 | House · built 2003 | 1400 m² | ¥39K/m² | ¥55,000,000 |
| 2025 Q1 | House · built 1967 | 220 m² | ¥59K/m² | ¥13,000,000 |
| 2025 Q1 | Forest | 8888 m² | ¥1,575/m² | ¥14,000,000 |
| 2024 Q4 | House · built 2024 | 280 m² | ¥93K/m² | ¥26,000,000 |
| 2024 Q4 | House · built 2024 | 260 m² | ¥96K/m² | ¥25,000,000 |
More districts in Hitachinaka
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.