{ "area": { "code": "15000", "name": "新潟県", "slug": "niigata" }, "structure": { "id": "steel", "name": "鉄骨造" }, "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": 70, "price_per_tsubo": 98.047815, "prev_price_per_tsubo": 82.14092639037433, "change_vs_prev": 19.365363051821774, "note": "Sum of monthly preliminary releases from April; replaced by the annual report." }, "years": [ { "fiscal_year": 2012, "units": 259, "floor_total": 13891, "cost_total": 230512, "price_per_tsubo": 54.8574087164351, "price_per_sqm": 165943.4166006767, "cost_per_unit": 890.007722007722, "floor_per_unit": 53.633204633204635, "yoy": null, "ratio_national": 0.9442123812951893, "rank_in_national": 26, "is_spliced": false, "price_per_tsubo_real": 62.47996436951606, "deflator": 87.8, "deflator_provisional": false }, { "fiscal_year": 2013, "units": 371, "floor_total": 20031, "cost_total": 329608, "price_per_tsubo": 54.396427054066194, "price_per_sqm": 164548.94912885028, "cost_per_unit": 888.4312668463612, "floor_per_unit": 53.99191374663073, "yoy": -0.840327082804404, "ratio_national": 0.9071083967930521, "rank_in_national": 36, "is_spliced": false, "price_per_tsubo_real": 60.23967558589833, "deflator": 90.3, "deflator_provisional": false }, { "fiscal_year": 2014, "units": 345, "floor_total": 17744, "cost_total": 299015, "price_per_tsubo": 55.707889813458074, "price_per_sqm": 168516.11812443644, "cost_per_unit": 866.7101449275362, "floor_per_unit": 51.43188405797101, "yoy": 2.4109354794357607, "ratio_national": 0.877818966048554, "rank_in_national": 41, "is_spliced": false, "price_per_tsubo_real": 59.51697629642957, "deflator": 93.6, "deflator_provisional": false }, { "fiscal_year": 2015, "units": 359, "floor_total": 18640, "cost_total": 330159, "price_per_tsubo": 58.55345067650215, "price_per_sqm": 177123.9270386266, "cost_per_unit": 919.6629526462395, "floor_per_unit": 51.92200557103064, "yoy": 5.108003323358057, "ratio_national": 0.8984382332277259, "rank_in_national": 36, "is_spliced": false, "price_per_tsubo_real": 62.69106068147982, "deflator": 93.4, "deflator_provisional": false }, { "fiscal_year": 2016, "units": 328, "floor_total": 16970, "cost_total": 324333, "price_per_tsubo": 63.180718212728344, "price_per_sqm": 191121.39068945198, "cost_per_unit": 988.8201219512196, "floor_per_unit": 51.73780487804878, "yoy": 7.902638499976811, "ratio_national": 0.951028432649124, "rank_in_national": 25, "is_spliced": false, "price_per_tsubo_real": 67.64530857893827, "deflator": 93.4, "deflator_provisional": false }, { "fiscal_year": 2017, "units": 179, "floor_total": 9764, "cost_total": 180085, "price_per_tsubo": 60.97124049057763, "price_per_sqm": 184437.73043834494, "cost_per_unit": 1006.0614525139665, "floor_per_unit": 54.547486033519554, "yoy": -3.4970759824404674, "ratio_national": 0.9001613511864446, "rank_in_national": 34, "is_spliced": false, "price_per_tsubo_real": 64.04542068337986, "deflator": 95.2, "deflator_provisional": false }, { "fiscal_year": 2018, "units": 260, "floor_total": 13863, "cost_total": 276996, "price_per_tsubo": 66.05284619779268, "price_per_sqm": 199809.56502921446, "cost_per_unit": 1065.3692307692309, "floor_per_unit": 53.31923076923077, "yoy": 8.3344305714107, "ratio_national": 0.9676657674913587, "rank_in_national": 20, "is_spliced": false, "price_per_tsubo_real": 67.33215718429427, "deflator": 98.1, "deflator_provisional": false }, { "fiscal_year": 2019, "units": 152, "floor_total": 7196, "cost_total": 153109, "price_per_tsubo": 70.33715968732629, "price_per_sqm": 212769.59421901056, "cost_per_unit": 1007.296052631579, "floor_per_unit": 47.3421052631579, "yoy": 6.486190582468487, "ratio_national": 0.9875663671466414, "rank_in_national": 15, "is_spliced": false, "price_per_tsubo_real": 70.19676615501625, "deflator": 100.2, "deflator_provisional": false }, { "fiscal_year": 2020, "units": 46, "floor_total": 2392, "cost_total": 53989, "price_per_tsubo": 74.61383625, "price_per_sqm": 225706.52173913043, "cost_per_unit": 1173.6739130434783, "floor_per_unit": 52, "yoy": 6.080252005746423, "ratio_national": 1.0233264330590677, "rank_in_national": 10, "is_spliced": false, "price_per_tsubo_real": 74.61383625, "deflator": 100, "deflator_provisional": false }, { "fiscal_year": 2023, "units": 74, "floor_total": 3904, "cost_total": 82940, "price_per_tsubo": 70.23110210040984, "price_per_sqm": 212448.77049180327, "cost_per_unit": 1120.8108108108108, "floor_per_unit": 52.75675675675676, "yoy": null, "ratio_national": 0.8203747139352755, "rank_in_national": 37, "is_spliced": false, "price_per_tsubo_real": 60.02658299180328, "deflator": 117, "deflator_provisional": true }, { "fiscal_year": 2024, "units": 68, "floor_total": 3393, "cost_total": 109032, "price_per_tsubo": 106.22955946949602, "price_per_sqm": 321343.94341290893, "cost_per_unit": 1603.4117647058824, "floor_per_unit": 49.89705882352941, "yoy": 51.257144331323424, "ratio_national": 1.1006816286869958, "rank_in_national": 5, "is_spliced": true, "price_per_tsubo_real": 87.50375574093576, "deflator": 121.4, "deflator_provisional": true }, { "fiscal_year": 2025, "units": 100, "floor_total": 5173, "cost_total": 160688, "price_per_tsubo": 102.68718026676977, "price_per_sqm": 310628.2621302919, "cost_per_unit": 1606.88, "floor_per_unit": 51.73, "yoy": -3.3346454794848768, "ratio_national": 0.9871843961425988, "rank_in_national": 14, "is_spliced": false, "price_per_tsubo_real": 82.61237350504406, "deflator": 124.3, "deflator_provisional": true } ] }