{ "area": { "code": "33000", "name": "岡山県", "slug": "okayama" }, "structure": { "id": "wood", "name": "木造" }, "segment": { "segment": "condo", "building_type": "all", "label": "分譲住宅" }, "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": 502, "price_per_tsubo": 57.994727141117345, "prev_price_per_tsubo": 55.15924866943535, "change_vs_prev": 5.140531352547555, "note": "Sum of monthly preliminary releases from April; replaced by the annual report." }, "years": [ { "fiscal_year": 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"cost_per_unit": 1788.257530120482, "floor_per_unit": 108.6762048192771, "yoy": 2.9483663309725294, "ratio_national": 1.1327668033855334, "rank_in_national": 5, "is_spliced": false, "price_per_tsubo_real": 58.17806192540195, "deflator": 93.5, "deflator_provisional": false }, { "fiscal_year": 2015, "units": 724, "floor_total": 76461, "cost_total": 1176614, "price_per_tsubo": 50.87088574645898, "price_per_sqm": 153884.20240383985, "cost_per_unit": 1625.157458563536, "floor_per_unit": 105.60911602209944, "yoy": -6.481304749411199, "ratio_national": 1.0512684440908708, "rank_in_national": 11, "is_spliced": false, "price_per_tsubo_real": 54.40736443471549, "deflator": 93.5, "deflator_provisional": false }, { "fiscal_year": 2016, "units": 914, "floor_total": 95528, "cost_total": 1500497, "price_per_tsubo": 51.92538289956872, "price_per_sqm": 157074.05158696926, "cost_per_unit": 1641.6816192560175, "floor_per_unit": 104.5164113785558, "yoy": 2.072889311118664, "ratio_national": 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