{ "area": { "code": "40000", "name": "福岡県", "slug": "fukuoka" }, "structure": { "id": "all", "name": "全構造" }, "segment": { "segment": "owner", "building_type": "rowhouse", "label": "持家・長屋建" }, "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": null, "years": [ { "fiscal_year": 2012, "units": 16, "floor_total": 1377, "cost_total": 25779, "price_per_tsubo": 61.888133921568624, "price_per_sqm": 187211.32897603486, "cost_per_unit": 1611.1875, "floor_per_unit": 86.0625, "yoy": null, "ratio_national": 0.9701645697417279, "rank_in_national": 6, "is_spliced": false, "price_per_tsubo_real": 70.48762405645628, "deflator": 87.8, "deflator_provisional": false }, { "fiscal_year": 2013, "units": 16, "floor_total": 1606, "cost_total": 23414, "price_per_tsubo": 48.19537176836862, "price_per_sqm": 145790.78455790784, "cost_per_unit": 1463.375, "floor_per_unit": 100.375, "yoy": -22.12502023498231, "ratio_national": 0.7649158187862061, "rank_in_national": 18, "is_spliced": false, "price_per_tsubo_real": 53.31346434554051, "deflator": 90.4, "deflator_provisional": false }, { "fiscal_year": 2014, "units": 22, "floor_total": 2052, "cost_total": 30530, "price_per_tsubo": 49.184097807017544, "price_per_sqm": 148781.67641325537, "cost_per_unit": 1387.7272727272727, "floor_per_unit": 93.27272727272727, "yoy": 2.0514958228786684, "ratio_national": 0.7389929752763416, "rank_in_national": 18, "is_spliced": false, "price_per_tsubo_real": 52.659633626357106, "deflator": 93.4, "deflator_provisional": false }, { "fiscal_year": 2015, "units": 12, 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