{ "area": { "code": "11000", "name": "埼玉県", "slug": "saitama" }, "structure": { "id": "wood", "name": "木造" }, "segment": { "segment": "all", "building_type": "rowhouse", "label": "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": { "fiscal_year": 2026, "through_month": "2026-08", "months": 5, "units": 1620, "price_per_tsubo": 78.23275751348618, "prev_price_per_tsubo": 76.61391538932428, "change_vs_prev": 2.11298706760455, "note": "Sum of monthly preliminary releases from April; replaced by the annual report." }, "years": [ { "fiscal_year": 2012, "units": 3892, "floor_total": 199440, "cost_total": 3343296, "price_per_tsubo": 55.41633816606498, "price_per_sqm": 167634.17569193742, "cost_per_unit": 859.0174717368961, "floor_per_unit": 51.243576567317575, "yoy": null, "ratio_national": 1.1293180740479942, "rank_in_national": 5, "is_spliced": false, "price_per_tsubo_real": 63.044753317480065, "deflator": 87.9, "deflator_provisional": false }, { "fiscal_year": 2013, "units": 3417, "floor_total": 176047, "cost_total": 2918046, "price_per_tsubo": 54.79472689872591, "price_per_sqm": 165753.8043817844, "cost_per_unit": 853.9789288849869, "floor_per_unit": 51.52092478782558, "yoy": -1.1217111918804479, "ratio_national": 1.0749656876051619, "rank_in_national": 6, "is_spliced": false, "price_per_tsubo_real": 60.413149833214895, "deflator": 90.7, "deflator_provisional": false }, { "fiscal_year": 2014, "units": 4200, "floor_total": 216071, "cost_total": 3654729, "price_per_tsubo": 55.91572483540133, "price_per_sqm": 169144.81813848225, "cost_per_unit": 870.1735714285714, "floor_per_unit": 51.44547619047619, "yoy": 2.0458135300998936, "ratio_national": 1.0804527033792415, "rank_in_national": 4, "is_spliced": false, "price_per_tsubo_real": 59.802914262461314, "deflator": 93.5, "deflator_provisional": false }, { "fiscal_year": 2015, "units": 4145, "floor_total": 212278, "cost_total": 3591491, "price_per_tsubo": 55.9300305867306, "price_per_sqm": 169188.09297242295, "cost_per_unit": 866.4634499396864, "floor_per_unit": 51.21302774427021, "yoy": 0.02558448696030613, "ratio_national": 1.0638106374711094, "rank_in_national": 7, "is_spliced": false, "price_per_tsubo_real": 59.81821453126268, "deflator": 93.5, "deflator_provisional": false }, { "fiscal_year": 2016, "units": 4352, "floor_total": 224651, "cost_total": 3800469, "price_per_tsubo": 55.92475624639997, "price_per_sqm": 169172.1381164562, "cost_per_unit": 873.26953125, "floor_per_unit": 51.62017463235294, "yoy": -0.009430247534825131, "ratio_national": 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"deflator_provisional": false }, { "fiscal_year": 2019, "units": 2914, "floor_total": 155696, "cost_total": 2676080, "price_per_tsubo": 56.81943340355565, "price_per_sqm": 171878.53252492036, "cost_per_unit": 918.3527796842827, "floor_per_unit": 53.43033630748113, "yoy": -2.5703979295226387, "ratio_national": 1.0500629493568183, "rank_in_national": 9, "is_spliced": false, "price_per_tsubo_real": 56.762670732822826, "deflator": 100.1, "deflator_provisional": false }, { "fiscal_year": 2020, "units": 2499, "floor_total": 132240, "cost_total": 2292240, "price_per_tsubo": 57.302359872958256, "price_per_sqm": 173339.3829401089, "cost_per_unit": 917.2629051620648, "floor_per_unit": 52.9171668667467, "yoy": 0.8499318639322961, "ratio_national": 1.051415138730067, "rank_in_national": 11, "is_spliced": false, "price_per_tsubo_real": 57.302359872958256, "deflator": 100, "deflator_provisional": false }, { "fiscal_year": 2021, "units": 2630, "floor_total": 138388, "cost_total": 2290744, 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