{
  "area": {
    "code": "01000",
    "name": "北海道",
    "slug": "hokkaido"
  },
  "structure": {
    "id": "all",
    "name": "全構造"
  },
  "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": 3232,
    "price_per_tsubo": 97.94031764807784,
    "prev_price_per_tsubo": 91.7532680223062,
    "change_vs_prev": 6.743138156416933,
    "note": "Sum of monthly preliminary releases from April; replaced by the annual report."
  },
  "years": [
    {
      "fiscal_year": 2012,
      "units": 11791,
      "floor_total": 1543109,
      "cost_total": 25350311,
      "price_per_tsubo": 54.30776737138465,
      "price_per_sqm": 164280.75398432644,
      "cost_per_unit": 2149.9712492579088,
      "floor_per_unit": 130.87176660164533,
      "yoy": null,
      "ratio_national": 0.9269174103951405,
      "rank_in_national": 35,
      "is_spliced": false,
      "price_per_tsubo_real": 61.85394917014197,
      "deflator": 87.8,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 12973,
      "floor_total": 1693968,
      "cost_total": 28345097,
      "price_per_tsubo": 55.31564835441402,
      "price_per_sqm": 167329.58946095794,
      "cost_per_unit": 2184.930008479149,
      "floor_per_unit": 130.57642796577508,
      "yoy": 1.8558689333276313,
      "ratio_national": 0.9355528870584678,
      "rank_in_national": 33,
      "is_spliced": false,
      "price_per_tsubo_real": 61.189876498245596,
      "deflator": 90.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 10342,
      "floor_total": 1317388,
      "cost_total": 23147587,
      "price_per_tsubo": 58.08543999848944,
      "price_per_sqm": 175708.19682584022,
      "cost_per_unit": 2238.2118545735834,
      "floor_per_unit": 127.38232450203056,
      "yoy": 5.007247906286905,
      "ratio_national": 0.9510933177548939,
      "rank_in_national": 28,
      "is_spliced": false,
      "price_per_tsubo_real": 62.189978585106466,
      "deflator": 93.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 10622,
      "floor_total": 1339293,
      "cost_total": 23991657,
      "price_per_tsubo": 59.21884142904503,
      "price_per_sqm": 179136.73109618283,
      "cost_per_unit": 2258.6760497081527,
      "floor_per_unit": 126.08670683487102,
      "yoy": 1.951265980915462,
      "ratio_national": 0.9580592901884283,
      "rank_in_national": 25,
      "is_spliced": false,
      "price_per_tsubo_real": 63.53952943030582,
      "deflator": 93.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 11081,
      "floor_total": 1393150,
      "cost_total": 25369023,
      "price_per_tsubo": 60.19786996602664,
      "price_per_sqm": 182098.28805225567,
      "cost_per_unit": 2289.4163884125983,
      "floor_per_unit": 125.72421261618987,
      "yoy": 1.6532382487669306,
      "ratio_national": 0.9661520197873869,
      "rank_in_national": 25,
      "is_spliced": false,
      "price_per_tsubo_real": 64.38274862676646,
      "deflator": 93.5,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 11222,
      "floor_total": 1391154,
      "cost_total": 25581221,
      "price_per_tsubo": 60.788485365092576,
      "price_per_sqm": 183884.89699918198,
      "cost_per_unit": 2279.5598823739083,
      "floor_per_unit": 123.96667260737837,
      "yoy": 0.9811234174884609,
      "ratio_national": 0.9639444586707455,
      "rank_in_national": 25,
      "is_spliced": false,
      "price_per_tsubo_real": 63.853451013752704,
      "deflator": 95.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 11527,
      "floor_total": 1420271,
      "cost_total": 26895461,
      "price_per_tsubo": 62.60125428118295,
      "price_per_sqm": 189368.514882019,
      "cost_per_unit": 2333.257655938232,
      "floor_per_unit": 123.2125444608311,
      "yoy": 2.982092587441487,
      "ratio_national": 0.9792739926504903,
      "rank_in_national": 20,
      "is_spliced": false,
      "price_per_tsubo_real": 63.81371486359119,
      "deflator": 98.1,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 11590,
      "floor_total": 1417426,
      "cost_total": 27714326,
      "price_per_tsubo": 64.63670184372235,
      "price_per_sqm": 195525.73467680148,
      "cost_per_unit": 2391.2274374460744,
      "floor_per_unit": 122.29732528041416,
      "yoy": 3.2514485307225227,
      "ratio_national": 0.9971755323611072,
      "rank_in_national": 15,
      "is_spliced": false,
      "price_per_tsubo_real": 64.50768647078078,
      "deflator": 100.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 10871,
      "floor_total": 1322402,
      "cost_total": 26312603,
      "price_per_tsubo": 65.77722951974512,
      "price_per_sqm": 198975.82580788597,
      "cost_per_unit": 2420.4399779229143,
      "floor_per_unit": 121.6449268696532,
      "yoy": 1.7645202237891455,
      "ratio_national": 1.0091164786186213,
      "rank_in_national": 12,
      "is_spliced": false,
      "price_per_tsubo_real": 65.77722951974512,
      "deflator": 100,
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    },
    {
      "fiscal_year": 2021,
      "units": 11352,
      "floor_total": 1371058,
      "cost_total": 28170438,
      "price_per_tsubo": 67.92240170439179,
      "price_per_sqm": 205464.9620949661,
      "cost_per_unit": 2481.539640591966,
      "floor_per_unit": 120.77677942212826,
      "yoy": 3.261268679616136,
      "ratio_national": 1.0284163125173225,
      "rank_in_national": 9,
      "is_spliced": false,
      "price_per_tsubo_real": 62.4861101236355,
      "deflator": 108.7,
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    },
    {
      "fiscal_year": 2022,
      "units": 9290,
      "floor_total": 1113523,
      "cost_total": 23800458,
      "price_per_tsubo": 70.65800711060301,
      "price_per_sqm": 213740.15624284366,
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      "price_per_tsubo_real": 61.28187954085257,
      "deflator": 115.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 8008,
      "floor_total": 941574,
      "cost_total": 23888777,
      "price_per_tsubo": 83.8715598761542,
      "price_per_sqm": 253711.09440150217,
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      "is_spliced": false,
      "price_per_tsubo_real": 72.99526534043011,
      "deflator": 114.9,
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    },
    {
      "fiscal_year": 2024,
      "units": 8242,
      "floor_total": 973116,
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      "price_per_tsubo": 86.2707659428064,
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    {
      "fiscal_year": 2025,
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    }
  ]
}