{ "area": { "code": "00000", "name": "全国", "slug": "japan" }, "structure": { "id": "steel", "name": "鉄骨造" }, "segment": { "segment": "owner", "building_type": "detached", "label": "持家・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": 7385, "price_per_tsubo": 125.71342333562144, "prev_price_per_tsubo": 121.85058421296714, "change_vs_prev": 3.170144113468453, "note": "Sum of monthly preliminary releases from April; replaced by the annual report." }, "years": [ { "fiscal_year": 2012, "units": 42138, "floor_total": 5600311, "cost_total": 126274142, "price_per_tsubo": 74.5379668882996, "price_per_sqm": 225477.01725850583, "cost_per_unit": 2996.6809530589967, "floor_per_unit": 132.90405334852153, "yoy": null, "ratio_national": null, "rank_in_national": null, "is_spliced": false, "price_per_tsubo_real": 84.89517868826833, "deflator": 87.8, "deflator_provisional": false }, { "fiscal_year": 2013, "units": 42792, "floor_total": 5686605, "cost_total": 131062855, "price_per_tsubo": 76.19067535558563, "price_per_sqm": 230476.45299787834, "cost_per_unit": 3062.7887221910637, "floor_per_unit": 132.88944195176668, "yoy": 2.2172706558561295, "ratio_national": null, "rank_in_national": null, "is_spliced": false, "price_per_tsubo_real": 84.37505576476813, "deflator": 90.3, "deflator_provisional": false }, { "fiscal_year": 2014, "units": 34929, "floor_total": 4612170, "cost_total": 110470103, "price_per_tsubo": 79.17985715972524, "price_per_sqm": 239518.7146180648, "cost_per_unit": 3162.7044289845117, "floor_per_unit": 132.04414669758654, "yoy": 3.923290862285911, "ratio_national": null, "rank_in_national": null, "is_spliced": false, "price_per_tsubo_real": 84.59386448688595, "deflator": 93.6, "deflator_provisional": false }, { "fiscal_year": 2015, "units": 34519, "floor_total": 4513908, "cost_total": 110505461, "price_per_tsubo": 80.92939597333176, "price_per_sqm": 244811.0617230125, "cost_per_unit": 3201.2938092065237, "floor_per_unit": 130.76589704220865, "yoy": 2.209575612238446, "ratio_national": null, "rank_in_national": null, "is_spliced": false, "price_per_tsubo_real": 86.64817556031238, "deflator": 93.4, "deflator_provisional": false }, { "fiscal_year": 2016, "units": 35376, "floor_total": 4560572, "cost_total": 113920094, "price_per_tsubo": 82.57646355419013, "price_per_sqm": 249793.4338061103, "cost_per_unit": 3220.2649819086387, "floor_per_unit": 128.91711895070105, "yoy": 2.0351907499731148, "ratio_national": null, "rank_in_national": null, "is_spliced": false, "price_per_tsubo_real": 88.41163121433631, "deflator": 93.4, "deflator_provisional": false }, { "fiscal_year": 2017, "units": 33370, "floor_total": 4283602, "cost_total": 109592320, "price_per_tsubo": 84.57583023184694, "price_per_sqm": 255841.5090851111, "cost_per_unit": 3284.157027270003, "floor_per_unit": 128.36685645789632, "yoy": 2.4212306892323454, "ratio_national": null, "rank_in_national": null, "is_spliced": false, "price_per_tsubo_real": 88.8401578065619, "deflator": 95.2, "deflator_provisional": false }, { "fiscal_year": 2018, "units": 33540, "floor_total": 4282943, "cost_total": 112153610, "price_per_tsubo": 86.56577554310202, "price_per_sqm": 261861.08477278356, "cost_per_unit": 3343.876267143709, "floor_per_unit": 127.69657125819917, "yoy": 2.352853416632228, "ratio_national": null, "rank_in_national": null, "is_spliced": false, "price_per_tsubo_real": 88.24238077788178, "deflator": 98.1, "deflator_provisional": false }, { "fiscal_year": 2019, "units": 31362, "floor_total": 3980060, "cost_total": 107986027, "price_per_tsubo": 89.69189615139722, "price_per_sqm": 271317.58566453774, "cost_per_unit": 3443.212390791404, "floor_per_unit": 126.90708500733372, "yoy": 3.6112662177198107, "ratio_national": null, "rank_in_national": null, "is_spliced": false, "price_per_tsubo_real": 89.51287041057606, "deflator": 100.2, "deflator_provisional": false }, { "fiscal_year": 2020, "units": 27160, "floor_total": 3417843, "cost_total": 95211324, "price_per_tsubo": 92.08984811940162, "price_per_sqm": 278571.3796684049, "cost_per_unit": 3505.5715758468336, "floor_per_unit": 125.8410530191458, "yoy": 2.673543620882679, "ratio_national": null, "rank_in_national": null, "is_spliced": false, "price_per_tsubo_real": 92.08984811940162, "deflator": 100, "deflator_provisional": false }, { "fiscal_year": 2021, "units": 29347, "floor_total": 3741647, "cost_total": 107447569, "price_per_tsubo": 94.93121588554719, "price_per_sqm": 287166.5044831862, "cost_per_unit": 3661.2794834224965, "floor_per_unit": 127.49674583432719, "yoy": 3.0854299623358283, "ratio_national": null, "rank_in_national": null, "is_spliced": false, "price_per_tsubo_real": 87.6557856745588, "deflator": 108.3, "deflator_provisional": false }, { "fiscal_year": 2022, "units": 25942, "floor_total": 3279285, "cost_total": 100391732, "price_per_tsubo": 101.20315365339701, "price_per_sqm": 306139.0882463708, "cost_per_unit": 3869.853211009174, "floor_per_unit": 126.40833397579215, "yoy": 6.606823381901594, "ratio_national": null, "rank_in_national": null, "is_spliced": false, "price_per_tsubo_real": 86.94429008023798, "deflator": 116.4, "deflator_provisional": false }, { "fiscal_year": 2023, "units": 21111, "floor_total": 2628416, "cost_total": 86934816, "price_per_tsubo": 109.33894991684724, "price_per_sqm": 330749.8356424554, "cost_per_unit": 4117.986642034958, "floor_per_unit": 124.50457107668987, "yoy": 8.03907385269229, "ratio_national": null, "rank_in_national": null, "is_spliced": false, "price_per_tsubo_real": 93.45209394602328, "deflator": 117, "deflator_provisional": true }, { "fiscal_year": 2024, "units": 19540, "floor_total": 2420739, "cost_total": 85028884, "price_per_tsubo": 116.11645635417945, "price_per_sqm": 351251.7623750433, "cost_per_unit": 4351.529375639713, "floor_per_unit": 123.88633572159672, "yoy": 6.198620384123443, "ratio_national": null, "rank_in_national": null, "is_spliced": true, "price_per_tsubo_real": 95.64782236752836, "deflator": 121.4, "deflator_provisional": true }, { "fiscal_year": 2025, "units": 17482, "floor_total": 2141000, "cost_total": 79588213, "price_per_tsubo": 122.88739778293787, "price_per_sqm": 371733.82998598786, "cost_per_unit": 4552.580539983984, "floor_per_unit": 122.46882507722229, "yoy": 5.8311643683868875, "ratio_national": null, "rank_in_national": null, "is_spliced": false, "price_per_tsubo_real": 98.86355412947536, "deflator": 124.3, "deflator_provisional": true } ] }