• 現況引渡し • 契約不適合責任免責 • 敷地内に別棟有り
出典：全国版空き家・空き地バンク（アットホーム運営）
Approximate location (street-level geocoded via 国土地理院). 群馬県渋川市祖母島
An indicative long-term rental estimate — to compare listings, not an appraisal.
Basis: 119.79m² × ¥1000/m²/mo × 0.6 age factor (Gunma) + ¥10M est. renovation. Gross yield = annual rent ÷ (price + est. renovation), before tax, vacancy, and management. Regional rent rates are conservative order-of-magnitude medians (public rent surveys), not a guarantee — rural demand can be thin. Always validate locally before relying on any figure.
Japan has real flood, landslide, and earthquake exposure that varies street by street. Check the official government hazard maps for this exact location before buying.
Sources: 重ねるハザードマップ (国土地理院) · J-SHIS (防災科研). Always confirm with the seller and municipality.