{
  "area": {
    "code": "03000",
    "name": "岩手県",
    "slug": "iwate"
  },
  "structure": {
    "id": "all",
    "name": "全構造"
  },
  "segment": {
    "segment": "rental",
    "building_type": "detached",
    "label": "貸家・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": 21,
    "price_per_tsubo": 73.87878986650486,
    "prev_price_per_tsubo": 78.13824329944548,
    "change_vs_prev": -5.451176342187921,
    "note": "Sum of monthly preliminary releases from April; replaced by the annual report."
  },
  "years": [
    {
      "fiscal_year": 2012,
      "units": 186,
      "floor_total": 12564,
      "cost_total": 176751,
      "price_per_tsubo": 46.506024219197705,
      "price_per_sqm": 140680.51575931231,
      "cost_per_unit": 950.2741935483871,
      "floor_per_unit": 67.54838709677419,
      "yoy": null,
      "ratio_national": 0.9306862051546024,
      "rank_in_national": 29,
      "is_spliced": false,
      "price_per_tsubo_real": 52.96813692391539,
      "deflator": 87.8,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 249,
      "floor_total": 17771,
      "cost_total": 279102,
      "price_per_tsubo": 51.91900290248157,
      "price_per_sqm": 157054.75212424737,
      "cost_per_unit": 1120.8915662650602,
      "floor_per_unit": 71.36947791164658,
      "yoy": 11.639306464407229,
      "ratio_national": 0.9986729535027329,
      "rank_in_national": 20,
      "is_spliced": false,
      "price_per_tsubo_real": 57.432525334603504,
      "deflator": 90.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 218,
      "floor_total": 16497,
      "cost_total": 286770,
      "price_per_tsubo": 57.46507839607201,
      "price_per_sqm": 173831.60574649935,
      "cost_per_unit": 1315.4587155963302,
      "floor_per_unit": 75.6743119266055,
      "yoy": 10.682168731182152,
      "ratio_national": 1.0210621104281488,
      "rank_in_national": 13,
      "is_spliced": false,
      "price_per_tsubo_real": 61.52577986731478,
      "deflator": 93.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 254,
      "floor_total": 16917,
      "cost_total": 263224,
      "price_per_tsubo": 51.4372091363717,
      "price_per_sqm": 155597.3281314654,
      "cost_per_unit": 1036.3149606299212,
      "floor_per_unit": 66.60236220472441,
      "yoy": -10.489621571824637,
      "ratio_national": 0.9040212112235854,
      "rank_in_national": 27,
      "is_spliced": false,
      "price_per_tsubo_real": 55.19013855833873,
      "deflator": 93.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 311,
      "floor_total": 21071,
      "cost_total": 401579,
      "price_per_tsubo": 63.00298241232025,
      "price_per_sqm": 190583.74068625126,
      "cost_per_unit": 1291.2508038585208,
      "floor_per_unit": 67.7524115755627,
      "yoy": 22.485227076152327,
      "ratio_national": 1.1047242729243352,
      "rank_in_national": 5,
      "is_spliced": false,
      "price_per_tsubo_real": 67.3828688901821,
      "deflator": 93.5,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 280,
      "floor_total": 20345,
      "cost_total": 375825,
      "price_per_tsubo": 61.06652871712952,
      "price_per_sqm": 184725.97689850087,
      "cost_per_unit": 1342.232142857143,
      "floor_per_unit": 72.66071428571429,
      "yoy": -3.0735905207116887,
      "ratio_national": 1.0600761170959612,
      "rank_in_national": 9,
      "is_spliced": false,
      "price_per_tsubo_real": 64.14551335832932,
      "deflator": 95.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 195,
      "floor_total": 13940,
      "cost_total": 257240,
      "price_per_tsubo": 61.002971276901,
      "price_per_sqm": 184533.71592539456,
      "cost_per_unit": 1319.179487179487,
      "floor_per_unit": 71.48717948717949,
      "yoy": -0.10407901278117748,
      "ratio_national": 1.0791477515945211,
      "rank_in_national": 6,
      "is_spliced": false,
      "price_per_tsubo_real": 62.184476327116215,
      "deflator": 98.1,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 145,
      "floor_total": 9716,
      "cost_total": 163977,
      "price_per_tsubo": 55.7918409664471,
      "price_per_sqm": 168770.06998764924,
      "cost_per_unit": 1130.8758620689655,
      "floor_per_unit": 67.00689655172414,
      "yoy": -8.542420477848289,
      "ratio_national": 0.9736923287955264,
      "rank_in_national": 22,
      "is_spliced": false,
      "price_per_tsubo_real": 55.68048000643423,
      "deflator": 100.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 77,
      "floor_total": 5243,
      "cost_total": 92911,
      "price_per_tsubo": 58.58177659546061,
      "price_per_sqm": 177209.61281708945,
      "cost_per_unit": 1206.6363636363637,
      "floor_per_unit": 68.0909090909091,
      "yoy": 5.000615826051269,
      "ratio_national": 0.9921078690430726,
      "rank_in_national": 19,
      "is_spliced": false,
      "price_per_tsubo_real": 58.58177659546061,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 73,
      "floor_total": 5215,
      "cost_total": 84321,
      "price_per_tsubo": 53.45110615340365,
      "price_per_sqm": 161689.35762224352,
      "cost_per_unit": 1155.0821917808219,
      "floor_per_unit": 71.43835616438356,
      "yoy": -8.75813391165492,
      "ratio_national": 0.8966177053451598,
      "rank_in_national": 32,
      "is_spliced": false,
      "price_per_tsubo_real": 49.17305073910179,
      "deflator": 108.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 58,
      "floor_total": 4127,
      "cost_total": 76629,
      "price_per_tsubo": 61.38099876665859,
      "price_per_sqm": 185677.2473952023,
      "cost_per_unit": 1321.1896551724137,
      "floor_per_unit": 71.15517241379311,
      "yoy": 14.835787664517742,
      "ratio_national": 0.9567721043004765,
      "rank_in_national": 25,
      "is_spliced": false,
      "price_per_tsubo_real": 53.23590526162931,
      "deflator": 115.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 61,
      "floor_total": 4779,
      "cost_total": 110500,
      "price_per_tsubo": 76.43645009416196,
      "price_per_sqm": 231219.9204854572,
      "cost_per_unit": 1811.4754098360656,
      "floor_per_unit": 78.34426229508196,
      "yoy": 24.527869585076377,
      "ratio_national": 1.0482047780227979,
      "rank_in_national": 13,
      "is_spliced": false,
      "price_per_tsubo_real": 66.52432558238638,
      "deflator": 114.9,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2024,
      "units": 77,
      "floor_total": 5827,
      "cost_total": 125809,
      "price_per_tsubo": 71.37431510382702,
      "price_per_sqm": 215906.98472627424,
      "cost_per_unit": 1633.8831168831168,
      "floor_per_unit": 75.67532467532467,
      "yoy": -6.622671492591426,
      "ratio_national": 0.9292078375222357,
      "rank_in_national": 30,
      "is_spliced": true,
      "price_per_tsubo_real": 59.82759019599918,
      "deflator": 119.3,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2025,
      "units": 36,
      "floor_total": 2510,
      "cost_total": 60861,
      "price_per_tsubo": 80.15684668924303,
      "price_per_sqm": 242474.10358565737,
      "cost_per_unit": 1690.5833333333333,
      "floor_per_unit": 69.72222222222223,
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      "rank_in_national": 25,
      "is_spliced": false,
      "price_per_tsubo_real": 65.3807884904103,
      "deflator": 122.6,
      "deflator_provisional": true
    }
  ]
}