{"estimate":{"design_jpy":2472960,"direct_jpy":27600000,"disclaimer":"概算 (実施設計・相見積で変動)。確定額ではありません。","floors":2,"futai_jpy":2472960,"grand_total_jpy":41383672,"gross_m2":92.0,"high_performance":false,"honbun_jpy":30912000,"honbun_per_m2_jpy":336000,"honbun_per_tsubo_jpy":1110744,"kakunin_jpy":218000,"lines":[{"amount":1656000,"label":"仮設工事","unit":"¥18,000/㎡"},{"amount":2760000,"label":"基礎・地業 (寒冷地べた基礎)","unit":"¥30,000/㎡"},{"amount":5704000,"label":"木躯体 (籾殻SIPs+杉CLT)","unit":"¥62,000/㎡"},{"amount":2024000,"label":"屋根・防水 (ガルバ立平)","unit":"¥22,000/㎡"},{"amount":2576000,"label":"外装 (杉板張り)","unit":"¥28,000/㎡"},{"amount":4416000,"label":"内装・造作 (床オーク他)","unit":"¥48,000/㎡"},{"amount":3496000,"label":"建具・高性能サッシ (Low-E)","unit":"¥38,000/㎡"},{"amount":1656000,"label":"電気設備","unit":"¥18,000/㎡"},{"amount":1840000,"label":"給排水・衛生","unit":"¥20,000/㎡"},{"amount":1472000,"label":"空調・換気 (第一種熱交換)","unit":"¥16,000/㎡"}],"method":"部位別概算 (elemental) — 本体は延床ベース+モデル特徴量補正。総額は本体に付帯/設計/確認/税を積上 (詳細見積と同一定義)","misc_jpy":1545600,"pv_kw":0.0,"quantities":{"concrete_m3":0.0,"glass_area_m2":64.51480000000001,"opening_count":9,"roof_area_m2":110.55724000000001,"wall_area_m2":251.83020000000002,"wood_m3":0.0},"rate_source":"高性能木造の部位別概算レンジ (2026 想定)。実施設計・相見積で確定。確定額ではありません。","rate_year":2026,"site_overhead_jpy":3312000,"site_overhead_rate":0.12,"subtotal_jpy":37621520,"tax_jpy":3762152},"slug":"u-house-oc6p7b9h","stored_construction_jpy":55200000,"title":"武蔵野市 ガレージハウス"}