{ "area": { "code": "23000", "name": "愛知県", "slug": "aichi" }, "structure": { "id": "steel", "name": "鉄骨造" }, "segment": { "segment": "all", "building_type": "detached", "label": "一戸建" }, "unit": { "price_per_tsubo": "万円/坪", "price_per_sqm": "円/㎡", "cost": "万円", "floor": "㎡", "yoy": "%" }, "formula": "price_per_tsubo = cost_total / floor_total * 3.30579", "formula_real": "price_per_tsubo_real = price_per_tsubo / deflator * 100 (MLIT construction cost deflator for housing of the same structure, FY2020 = 100)", "source": "https://www.e-stat.go.jp/stat-search/files?page=1&toukei=00600120&tstat=000001016966&cycle=8", "last_verified_at": "2026-10-13T11:03:37.415Z", "provisional": { "fiscal_year": 2026, "through_month": "2026-08", "months": 5, "units": 1158, "price_per_tsubo": 121.65391310678977, "prev_price_per_tsubo": 117.39261263070195, "change_vs_prev": 3.6299562473263762, "note": "Sum of monthly preliminary releases from April; replaced by the annual report." }, "years": [ { 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241307.7035595305, "cost_per_unit": 3180.60928585481, "floor_per_unit": 131.80720047216212, "yoy": 4.743748756099109, "ratio_national": 1.01680968729673, "rank_in_national": 6, "is_spliced": false, "price_per_tsubo_real": 85.2257044177415, "deflator": 93.6, "deflator_provisional": false }, { "fiscal_year": 2015, "units": 5153, "floor_total": 669499, "cost_total": 16304673, "price_per_tsubo": 80.50770046956008, "price_per_sqm": 243535.43470565302, "cost_per_unit": 3164.112749854454, "floor_per_unit": 129.9241218707549, "yoy": 0.923191059904549, "ratio_national": 1.00465745837397, "rank_in_national": 6, "is_spliced": false, "price_per_tsubo_real": 86.19668144492513, "deflator": 93.4, "deflator_provisional": false }, { "fiscal_year": 2016, "units": 5211, "floor_total": 668786, "cost_total": 16646827, "price_per_tsubo": 82.28478800143843, "price_per_sqm": 248911.1165604543, "cost_per_unit": 3194.555171752063, "floor_per_unit": 128.34120130493187, "yoy": 2.2073510006042962, 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