{ "area": { "code": "11000", "name": "埼玉県", "slug": "saitama" }, "structure": { "id": "src", "name": "鉄骨鉄筋コンクリート造" }, "segment": { "segment": "rental", "building_type": "apartment", "label": "貸家・共同住宅" }, "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": null, "years": [ { "fiscal_year": 2012, "units": 40, "floor_total": 2329, "cost_total": 33400, "price_per_tsubo": 47.40806612279949, "price_per_sqm": 143409.18849291542, "cost_per_unit": 835, "floor_per_unit": 58.225, "yoy": null, "ratio_national": 0.7364256580323444, "rank_in_national": 11, "is_spliced": false, "price_per_tsubo_real": 53.99551950204954, "deflator": 87.8, "deflator_provisional": false }, { "fiscal_year": 2013, "units": 38, "floor_total": 1894, "cost_total": 38080, "price_per_tsubo": 66.46488025343189, "price_per_sqm": 201055.96620908132, "cost_per_unit": 1002.1052631578947, "floor_per_unit": 49.8421052631579, "yoy": 40.19740877273961, "ratio_national": 0.9651561842554384, "rank_in_national": 8, "is_spliced": false, "price_per_tsubo_real": 73.93201363006884, "deflator": 89.9, "deflator_provisional": false }, { "fiscal_year": 2014, "units": 0, "floor_total": 0, "cost_total": 0, "price_per_tsubo": null, "price_per_sqm": null, "cost_per_unit": null, "floor_per_unit": null, "yoy": null, "ratio_national": null, "rank_in_national": null, "is_spliced": false, "price_per_tsubo_real": null, "deflator": 92.6, "deflator_provisional": false }, { "fiscal_year": 2015, "units": 39, "floor_total": 1825, "cost_total": 44900, "price_per_tsubo": 81.33149095890411, "price_per_sqm": 246027.39726027398, "cost_per_unit": 1151.2820512820513, "floor_per_unit": 46.794871794871796, "yoy": null, "ratio_national": 1.1238202141909277, "rank_in_national": 5, "is_spliced": false, "price_per_tsubo_real": 87.35928137368863, "deflator": 93.1, "deflator_provisional": false }, { "fiscal_year": 2016, "units": 16, "floor_total": 732, "cost_total": 13000, "price_per_tsubo": 58.70938524590164, "price_per_sqm": 177595.62841530054, "cost_per_unit": 812.5, "floor_per_unit": 45.75, "yoy": -27.81469446371414, "ratio_national": 0.7865723503938182, "rank_in_national": 12, "is_spliced": false, "price_per_tsubo_real": 63.128371232152304, "deflator": 93, "deflator_provisional": false }, { "fiscal_year": 2017, "units": 0, "floor_total": 0, "cost_total": 0, "price_per_tsubo": null, "price_per_sqm": null, "cost_per_unit": null, "floor_per_unit": null, "yoy": null, "ratio_national": null, "rank_in_national": null, "is_spliced": false, "price_per_tsubo_real": null, "deflator": 95, "deflator_provisional": false }, { "fiscal_year": 2018, "units": 12, "floor_total": 1097, "cost_total": 25000, "price_per_tsubo": 75.33705560619873, "price_per_sqm": 227894.25706472195, "cost_per_unit": 2083.3333333333335, "floor_per_unit": 91.41666666666667, "yoy": null, "ratio_national": 0.9829375200977163, "rank_in_national": 7, "is_spliced": false, "price_per_tsubo_real": 76.79618308481014, "deflator": 98.1, "deflator_provisional": false }, { "fiscal_year": 2019, "units": 141, "floor_total": 4278, "cost_total": 113825, "price_per_tsubo": 87.95735080645161, "price_per_sqm": 266070.59373539034, "cost_per_unit": 807.2695035460993, "floor_per_unit": 30.340425531914892, "yoy": 16.75177653108928, "ratio_national": 1.0592121276262316, "rank_in_national": 6, "is_spliced": false, "price_per_tsubo_real": 87.78178723198764, "deflator": 100.2, "deflator_provisional": false }, { "fiscal_year": 2020, "units": 15, "floor_total": 864, "cost_total": 30000, "price_per_tsubo": 114.784375, 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