{
  "area": {
    "code": "01000",
    "name": "北海道",
    "slug": "hokkaido"
  },
  "structure": {
    "id": "wood",
    "name": "木造"
  },
  "segment": {
    "segment": "owner",
    "building_type": "all",
    "label": "持家"
  },
  "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": 3088,
    "price_per_tsubo": 95.8125295916359,
    "prev_price_per_tsubo": 90.33009767170509,
    "change_vs_prev": 6.069330224634655,
    "note": "Sum of monthly preliminary releases from April; replaced by the annual report."
  },
  "years": [
    {
      "fiscal_year": 2012,
      "units": 11056,
      "floor_total": 1439015,
      "cost_total": 23140135,
      "price_per_tsubo": 53.15888081892822,
      "price_per_sqm": 160805.37728932637,
      "cost_per_unit": 2092.993397250362,
      "floor_per_unit": 130.15692836468887,
      "yoy": null,
      "ratio_national": 0.9617704003740295,
      "rank_in_national": 31,
      "is_spliced": false,
      "price_per_tsubo_real": 60.476542456118565,
      "deflator": 87.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 12264,
      "floor_total": 1595310,
      "cost_total": 26159022,
      "price_per_tsubo": 54.206538752581004,
      "price_per_sqm": 163974.5378641142,
      "cost_per_unit": 2132.992661448141,
      "floor_per_unit": 130.0807240704501,
      "yoy": 1.9708050988156867,
      "ratio_national": 0.9683804986250353,
      "rank_in_national": 30,
      "is_spliced": false,
      "price_per_tsubo_real": 59.76465132588865,
      "deflator": 90.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 9688,
      "floor_total": 1230284,
      "cost_total": 21137517,
      "price_per_tsubo": 56.7967984005563,
      "price_per_sqm": 171810.06174184172,
      "cost_per_unit": 2181.8246284062757,
      "floor_per_unit": 126.99050371593724,
      "yoy": 4.778500357305981,
      "ratio_national": 0.9852775118149604,
      "rank_in_national": 21,
      "is_spliced": false,
      "price_per_tsubo_real": 60.74523893107625,
      "deflator": 93.5,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 10009,
      "floor_total": 1255986,
      "cost_total": 22014074,
      "price_per_tsubo": 57.941653560198915,
      "price_per_sqm": 175273.24349156758,
      "cost_per_unit": 2199.427914876611,
      "floor_per_unit": 125.48566290338695,
      "yoy": 2.01570368732511,
      "ratio_national": 0.9933334910632162,
      "rank_in_national": 20,
      "is_spliced": false,
      "price_per_tsubo_real": 61.969682952084405,
      "deflator": 93.5,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 10436,
      "floor_total": 1305769,
      "cost_total": 23203402,
      "price_per_tsubo": 58.74360189097766,
      "price_per_sqm": 177699.13361398532,
      "cost_per_unit": 2223.3999616711385,
      "floor_per_unit": 125.12159831353009,
      "yoy": 1.3840618648301994,
      "ratio_national": 1.000431869158712,
      "rank_in_national": 18,
      "is_spliced": false,
      "price_per_tsubo_real": 62.5597464227664,
      "deflator": 93.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 10639,
      "floor_total": 1315287,
      "cost_total": 23718481,
      "price_per_tsubo": 59.613086197149364,
      "price_per_sqm": 180329.3197606302,
      "cost_per_unit": 2229.390074255099,
      "floor_per_unit": 123.62881849797914,
      "yoy": 1.4801344796415261,
      "ratio_national": 1.0043789740080298,
      "rank_in_national": 17,
      "is_spliced": false,
      "price_per_tsubo_real": 62.553081004354006,
      "deflator": 95.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 10895,
      "floor_total": 1339310,
      "cost_total": 24877333,
      "price_per_tsubo": 61.40418473547574,
      "price_per_sqm": 185747.38484742143,
      "cost_per_unit": 2283.3715465810005,
      "floor_per_unit": 122.92886645250115,
      "yoy": 3.0045391919534925,
      "ratio_national": 1.0222368318600823,
      "rank_in_national": 9,
      "is_spliced": false,
      "price_per_tsubo_real": 62.72133272265141,
      "deflator": 97.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 10907,
      "floor_total": 1329533,
      "cost_total": 25402339,
      "price_per_tsubo": 63.16112367486178,
      "price_per_sqm": 191062.11729983386,
      "cost_per_unit": 2328.9941322086734,
      "floor_per_unit": 121.89722196754379,
      "yoy": 2.861269060007543,
      "ratio_national": 1.0381840660069575,
      "rank_in_national": 5,
      "is_spliced": false,
      "price_per_tsubo_real": 63.098025649212566,
      "deflator": 100.1,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 10324,
      "floor_total": 1252214,
      "cost_total": 24386871,
      "price_per_tsubo": 64.38026909385297,
      "price_per_sqm": 194750.02675261575,
      "cost_per_unit": 2362.1533320418444,
      "floor_per_unit": 121.29155366137157,
      "yoy": 1.930214898118443,
      "ratio_national": 1.050601225081966,
      "rank_in_national": 4,
      "is_spliced": false,
      "price_per_tsubo_real": 64.38026909385297,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 10761,
      "floor_total": 1296056,
      "cost_total": 25993732,
      "price_per_tsubo": 66.30100806468239,
      "price_per_sqm": 200560.25356929022,
      "cost_per_unit": 2415.549855961342,
      "floor_per_unit": 120.44010779667317,
      "yoy": 2.9834279941100883,
      "ratio_national": 1.0748134981086288,
      "rank_in_national": 2,
      "is_spliced": false,
      "price_per_tsubo_real": 60.10970812754523,
      "deflator": 110.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 8772,
      "floor_total": 1049027,
      "cost_total": 21841375,
      "price_per_tsubo": 68.8285421264181,
      "price_per_sqm": 208206.03282851633,
      "cost_per_unit": 2489.8968308253534,
      "floor_per_unit": 119.58812129502964,
      "yoy": 3.812210606616828,
      "ratio_national": 1.0847230576414328,
      "rank_in_national": 2,
      "is_spliced": false,
      "price_per_tsubo_real": 58.97904209633084,
      "deflator": 116.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 7565,
      "floor_total": 889577,
      "cost_total": 22152237,
      "price_per_tsubo": 82.32074744764085,
      "price_per_sqm": 249019.8937247703,
      "cost_per_unit": 2928.2534038334434,
      "floor_per_unit": 117.5911434236616,
      "yoy": 19.602631269512404,
      "ratio_national": 1.0541457388881732,
      "rank_in_national": 6,
      "is_spliced": false,
      "price_per_tsubo_real": 71.7079681599659,
      "deflator": 114.8,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2024,
      "units": 7845,
      "floor_total": 923825,
      "cost_total": 23627667,
      "price_per_tsubo": 84.54859447615078,
      "price_per_sqm": 255759.12104565257,
      "cost_per_unit": 3011.8122370936903,
      "floor_per_unit": 117.75971956660293,
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      "ratio_national": 1.0280623131933686,
      "rank_in_national": 12,
      "is_spliced": true,
      "price_per_tsubo_real": 71.1688505691505,
      "deflator": 118.8,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2025,
      "units": 6530,
      "floor_total": 748283,
      "cost_total": 20570855,
      "price_per_tsubo": 90.87862045569658,
      "price_per_sqm": 274907.4213900356,
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      "deflator": 122.3,
      "deflator_provisional": true
    }
  ]
}