{
  "area": {
    "code": "01000",
    "name": "北海道",
    "slug": "hokkaido"
  },
  "structure": {
    "id": "wood",
    "name": "木造"
  },
  "segment": {
    "segment": "owner",
    "building_type": "rowhouse",
    "label": "持家・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": null,
  "years": [
    {
      "fiscal_year": 2012,
      "units": 16,
      "floor_total": 1681,
      "cost_total": 28417,
      "price_per_tsubo": 55.883780148721,
      "price_per_sqm": 169048.18560380724,
      "cost_per_unit": 1776.0625,
      "floor_per_unit": 105.0625,
      "yoy": null,
      "ratio_national": 0.9477423536147735,
      "rank_in_national": 6,
      "is_spliced": false,
      "price_per_tsubo_real": 63.57654169365301,
      "deflator": 87.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 14,
      "floor_total": 1319,
      "cost_total": 19700,
      "price_per_tsubo": 49.373815769522366,
      "price_per_sqm": 149355.57240333586,
      "cost_per_unit": 1407.142857142857,
      "floor_per_unit": 94.21428571428571,
      "yoy": -11.649112429177055,
      "ratio_national": 0.8207599988158139,
      "rank_in_national": 12,
      "is_spliced": false,
      "price_per_tsubo_real": 54.43640106893315,
      "deflator": 90.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 15,
      "floor_total": 1475,
      "cost_total": 23564,
      "price_per_tsubo": 52.81195631186441,
      "price_per_sqm": 159755.93220338982,
      "cost_per_unit": 1570.9333333333334,
      "floor_per_unit": 98.33333333333333,
      "yoy": 6.963489632624964,
      "ratio_national": 0.8907306678993432,
      "rank_in_national": 11,
      "is_spliced": false,
      "price_per_tsubo_real": 56.48337573461434,
      "deflator": 93.5,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 12,
      "floor_total": 1154,
      "cost_total": 20257,
      "price_per_tsubo": 58.02893243500867,
      "price_per_sqm": 175537.2616984402,
      "cost_per_unit": 1688.0833333333333,
      "floor_per_unit": 96.16666666666667,
      "yoy": null,
      "ratio_national": 0.9683816451958328,
      "rank_in_national": 5,
      "is_spliced": false,
      "price_per_tsubo_real": 61.79865009053106,
      "deflator": 93.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 10,
      "floor_total": 861,
      "cost_total": 14511,
      "price_per_tsubo": 55.71465585365854,
      "price_per_sqm": 168536.58536585365,
      "cost_per_unit": 1451.1,
      "floor_per_unit": 86.1,
      "yoy": null,
      "ratio_national": 0.9296303923488054,
      "rank_in_national": 7,
      "is_spliced": false,
      "price_per_tsubo_real": 56.90976083111189,
      "deflator": 97.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 19,
      "floor_total": 1994,
      "cost_total": 39944,
      "price_per_tsubo": 66.22190359077231,
      "price_per_sqm": 200320.962888666,
      "cost_per_unit": 2102.315789473684,
      "floor_per_unit": 104.94736842105263,
      "yoy": 18.859037314548544,
      "ratio_national": 1.0356190825578782,
      "rank_in_national": 2,
      "is_spliced": false,
      "price_per_tsubo_real": 66.15574784292939,
      "deflator": 100.1,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 14,
      "floor_total": 1590,
      "cost_total": 27615,
      "price_per_tsubo": 57.4147112264151,
      "price_per_sqm": 173679.24528301886,
      "cost_per_unit": 1972.5,
      "floor_per_unit": 113.57142857142857,
      "yoy": null,
      "ratio_national": 0.9279915423083602,
      "rank_in_national": 10,
      "is_spliced": false,
      "price_per_tsubo_real": 52.053228673087126,
      "deflator": 110.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2025,
      "units": 0,
      "floor_total": 0,
      "cost_total": 0,
      "price_per_tsubo": null,
      "price_per_sqm": null,
      "cost_per_unit": null,
      "floor_per_unit": null,
      "yoy": null,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": null,
      "deflator": 122.3,
      "deflator_provisional": true
    }
  ]
}