{
  "area": {
    "code": "03000",
    "name": "岩手県",
    "slug": "iwate"
  },
  "structure": {
    "id": "steel",
    "name": "鉄骨造"
  },
  "segment": {
    "segment": "condo",
    "building_type": "detached",
    "label": "分譲住宅・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": 18,
    "price_per_tsubo": 111.52196080402011,
    "prev_price_per_tsubo": null,
    "change_vs_prev": null,
    "note": "Sum of monthly preliminary releases from April; replaced by the annual report."
  },
  "years": [
    {
      "fiscal_year": 2012,
      "units": 19,
      "floor_total": 2298,
      "cost_total": 46447,
      "price_per_tsubo": 66.81637429503917,
      "price_per_sqm": 202119.23411662315,
      "cost_per_unit": 2444.5789473684213,
      "floor_per_unit": 120.94736842105263,
      "yoy": null,
      "ratio_national": 0.976004195285209,
      "rank_in_national": 28,
      "is_spliced": false,
      "price_per_tsubo_real": 76.10065409457765,
      "deflator": 87.8,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 17,
      "floor_total": 2073,
      "cost_total": 45726,
      "price_per_tsubo": 72.91874266280753,
      "price_per_sqm": 220578.87120115774,
      "cost_per_unit": 2689.764705882353,
      "floor_per_unit": 121.94117647058823,
      "yoy": 9.133043257962958,
      "ratio_national": 1.038129488275595,
      "rank_in_national": 9,
      "is_spliced": false,
      "price_per_tsubo_real": 80.75165300421654,
      "deflator": 90.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 22,
      "floor_total": 2478,
      "cost_total": 61203,
      "price_per_tsubo": 81.64821039951575,
      "price_per_sqm": 246985.47215496367,
      "cost_per_unit": 2781.9545454545455,
      "floor_per_unit": 112.63636363636364,
      "yoy": 11.971500629234955,
      "ratio_national": 1.1265199361087763,
      "rank_in_national": 3,
      "is_spliced": false,
      "price_per_tsubo_real": 87.23099401657666,
      "deflator": 93.6,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 10,
      "floor_total": 1144,
      "cost_total": 32545,
      "price_per_tsubo": 94.04452408216783,
      "price_per_sqm": 284484.26573426573,
      "cost_per_unit": 3254.5,
      "floor_per_unit": 114.4,
      "yoy": null,
      "ratio_national": 1.2557672125860817,
      "rank_in_national": 1,
      "is_spliced": false,
      "price_per_tsubo_real": 100.69006861045806,
      "deflator": 93.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 10,
      "floor_total": 1109,
      "cost_total": 27330,
      "price_per_tsubo": 81.46730450856627,
      "price_per_sqm": 246438.23264201984,
      "cost_per_unit": 2733,
      "floor_per_unit": 110.9,
      "yoy": -13.37368623675812,
      "ratio_national": 1.07173760052599,
      "rank_in_national": 13,
      "is_spliced": false,
      "price_per_tsubo_real": 85.57489969387213,
      "deflator": 95.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 25,
      "floor_total": 2799,
      "cost_total": 69164,
      "price_per_tsubo": 81.6869094533762,
      "price_per_sqm": 247102.5366202215,
      "cost_per_unit": 2766.56,
      "floor_per_unit": 111.96,
      "yoy": 0.2695620606753213,
      "ratio_national": 1.028063882511446,
      "rank_in_national": 18,
      "is_spliced": false,
      "price_per_tsubo_real": 83.26902084951703,
      "deflator": 98.1,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 45,
      "floor_total": 4829,
      "cost_total": 111801,
      "price_per_tsubo": 76.53564460343756,
      "price_per_sqm": 231519.98343342307,
      "cost_per_unit": 2484.4666666666667,
      "floor_per_unit": 107.31111111111112,
      "yoy": -6.306108144388533,
      "ratio_national": 0.9272400544169346,
      "rank_in_national": 37,
      "is_spliced": false,
      "price_per_tsubo_real": 76.38287884574608,
      "deflator": 100.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 26,
      "floor_total": 2691,
      "cost_total": 59631,
      "price_per_tsubo": 73.25439,
      "price_per_sqm": 221594.20289855072,
      "cost_per_unit": 2293.5,
      "floor_per_unit": 103.5,
      "yoy": -4.287224103800369,
      "ratio_national": 0.856045850970166,
      "rank_in_national": 40,
      "is_spliced": false,
      "price_per_tsubo_real": 73.25439,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 20,
      "floor_total": 2127,
      "cost_total": 56751,
      "price_per_tsubo": 88.20258029619181,
      "price_per_sqm": 266812.4118476728,
      "cost_per_unit": 2837.55,
      "floor_per_unit": 106.35,
      "yoy": 20.405862769714965,
      "ratio_national": 0.9992818585696299,
      "rank_in_national": 21,
      "is_spliced": false,
      "price_per_tsubo_real": 81.44282575825652,
      "deflator": 108.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 29,
      "floor_total": 3087,
      "cost_total": 82647,
      "price_per_tsubo": 88.5045760058309,
      "price_per_sqm": 267725.9475218659,
      "cost_per_unit": 2849.896551724138,
      "floor_per_unit": 106.44827586206897,
      "yoy": 0.34238874716019385,
      "ratio_national": 0.95526026085692,
      "rank_in_national": 34,
      "is_spliced": false,
      "price_per_tsubo_real": 76.03485911153857,
      "deflator": 116.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 30,
      "floor_total": 3227,
      "cost_total": 96147,
      "price_per_tsubo": 98.49451228075611,
      "price_per_sqm": 297945.4601797335,
      "cost_per_unit": 3204.9,
      "floor_per_unit": 107.56666666666666,
      "yoy": 11.287479953880641,
      "ratio_national": 1.0018066804366752,
      "rank_in_national": 19,
      "is_spliced": false,
      "price_per_tsubo_real": 84.18334382970608,
      "deflator": 117,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2025,
      "units": 12,
      "floor_total": 1269,
      "cost_total": 39999,
      "price_per_tsubo": 104.19881340425532,
      "price_per_sqm": 315200.94562647754,
      "cost_per_unit": 3333.25,
      "floor_per_unit": 105.75,
      "yoy": null,
      "ratio_national": 0.9667806273631339,
      "rank_in_national": 24,
      "is_spliced": false,
      "price_per_tsubo_real": 83.82849026891014,
      "deflator": 124.3,
      "deflator_provisional": true
    }
  ]
}