{
  "area": {
    "code": "01000",
    "name": "北海道",
    "slug": "hokkaido"
  },
  "structure": {
    "id": "wood",
    "name": "木造"
  },
  "segment": {
    "segment": "all",
    "building_type": "detached",
    "label": "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": 3993,
    "price_per_tsubo": 92.38250825636197,
    "prev_price_per_tsubo": 86.81672182419406,
    "change_vs_prev": 6.41096129319277,
    "note": "Sum of monthly preliminary releases from April; replaced by the annual report."
  },
  "years": [
    {
      "fiscal_year": 2012,
      "units": 13128,
      "floor_total": 1676695,
      "cost_total": 26585832,
      "price_per_tsubo": 52.41691396901643,
      "price_per_sqm": 158560.93087890165,
      "cost_per_unit": 2025.1243144424132,
      "floor_per_unit": 127.71899756246191,
      "yoy": null,
      "ratio_national": 0.9861984276354503,
      "rank_in_national": 26,
      "is_spliced": false,
      "price_per_tsubo_real": 59.63243910013245,
      "deflator": 87.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 14199,
      "floor_total": 1817861,
      "cost_total": 29476006,
      "price_per_tsubo": 53.60227535259297,
      "price_per_sqm": 162146.64377529416,
      "cost_per_unit": 2075.9212620607086,
      "floor_per_unit": 128.02739629551377,
      "yoy": 2.261410094224936,
      "ratio_national": 0.9996562748483275,
      "rank_in_national": 20,
      "is_spliced": false,
      "price_per_tsubo_real": 59.0984292751852,
      "deflator": 90.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 11584,
      "floor_total": 1445702,
      "cost_total": 24512200,
      "price_per_tsubo": 56.05040709496148,
      "price_per_sqm": 169552.2313727172,
      "cost_per_unit": 2116.039364640884,
      "floor_per_unit": 124.8016229281768,
      "yoy": 4.567216086005366,
      "ratio_national": 1.0269944026932325,
      "rank_in_national": 13,
      "is_spliced": false,
      "price_per_tsubo_real": 59.94695945985185,
      "deflator": 93.5,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 11907,
      "floor_total": 1467525,
      "cost_total": 25296594,
      "price_per_tsubo": 56.98385204971636,
      "price_per_sqm": 172375.89819594214,
      "cost_per_unit": 2124.514487276392,
      "floor_per_unit": 123.24892920131015,
      "yoy": 1.6653669493843726,
      "ratio_national": 1.0322045117734289,
      "rank_in_national": 13,
      "is_spliced": false,
      "price_per_tsubo_real": 60.94529630985706,
      "deflator": 93.5,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 12518,
      "floor_total": 1537464,
      "cost_total": 26828152,
      "price_per_tsubo": 57.68475658622251,
      "price_per_sqm": 174496.13129152943,
      "cost_per_unit": 2143.1660009586194,
      "floor_per_unit": 122.82025882728871,
      "yoy": 1.2300055389281805,
      "ratio_national": 1.0423843118215628,
      "rank_in_national": 10,
      "is_spliced": false,
      "price_per_tsubo_real": 61.43211564027956,
      "deflator": 93.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 12883,
      "floor_total": 1563855,
      "cost_total": 27648752,
      "price_per_tsubo": 58.445935124471255,
      "price_per_sqm": 176798.69297345344,
      "cost_per_unit": 2146.1423581463946,
      "floor_per_unit": 121.38903981991773,
      "yoy": 1.319548843221674,
      "ratio_national": 1.0484500543355046,
      "rank_in_national": 10,
      "is_spliced": false,
      "price_per_tsubo_real": 61.328368441208035,
      "deflator": 95.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 13361,
      "floor_total": 1610294,
      "cost_total": 29150007,
      "price_per_tsubo": 59.84236520817317,
      "price_per_sqm": 181022.8877459644,
      "cost_per_unit": 2181.7234488436493,
      "floor_per_unit": 120.52196691864381,
      "yoy": 2.3892681000448723,
      "ratio_national": 1.063757509243903,
      "rank_in_national": 6,
      "is_spliced": false,
      "price_per_tsubo_real": 61.12601144859363,
      "deflator": 97.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 13605,
      "floor_total": 1625550,
      "cost_total": 30233848,
      "price_per_tsubo": 61.48488350399557,
      "price_per_sqm": 185991.49826212667,
      "cost_per_unit": 2222.260051451672,
      "floor_per_unit": 119.48180815876516,
      "yoy": 2.744741605898393,
      "ratio_national": 1.084941449253184,
      "rank_in_national": 2,
      "is_spliced": false,
      "price_per_tsubo_real": 61.423460043951614,
      "deflator": 100.1,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 13029,
      "floor_total": 1547169,
      "cost_total": 29308238,
      "price_per_tsubo": 62.622040706619636,
      "price_per_sqm": 189431.39372621867,
      "cost_per_unit": 2249.461815949037,
      "floor_per_unit": 118.74810039143449,
      "yoy": 1.8494907005071726,
      "ratio_national": 1.0965508088187135,
      "rank_in_national": 2,
      "is_spliced": false,
      "price_per_tsubo_real": 62.62204070661963,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 13950,
      "floor_total": 1642825,
      "cost_total": 31943975,
      "price_per_tsubo": 64.27956301812426,
      "price_per_sqm": 194445.3913228737,
      "cost_per_unit": 2289.890681003584,
      "floor_per_unit": 117.76523297491039,
      "yoy": 2.646867289537913,
      "ratio_national": 1.1223278286145042,
      "rank_in_national": 1,
      "is_spliced": false,
      "price_per_tsubo_real": 58.27702902821783,
      "deflator": 110.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 11688,
      "floor_total": 1366184,
      "cost_total": 27661959,
      "price_per_tsubo": 66.9343422574192,
      "price_per_sqm": 202476.08667646526,
      "cost_per_unit": 2366.6973819301847,
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      "ratio_national": 1.1411042493226793,
      "rank_in_national": 1,
      "is_spliced": false,
      "price_per_tsubo_real": 57.355905961798804,
      "deflator": 116.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 9751,
      "floor_total": 1125957,
      "cost_total": 27022352,
      "price_per_tsubo": 79.33715143480612,
      "price_per_sqm": 239994.52909835812,
      "cost_per_unit": 2771.2390524048815,
      "floor_per_unit": 115.47092605886576,
      "yoy": 18.52981408211589,
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      "rank_in_national": 3,
      "is_spliced": false,
      "price_per_tsubo_real": 69.10901692927362,
      "deflator": 114.8,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2024,
      "units": 10124,
      "floor_total": 1167666,
      "cost_total": 28806893,
      "price_per_tsubo": 81.55546090274959,
      "price_per_sqm": 246704.90534108214,
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      "deflator": 118.8,
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    {
      "fiscal_year": 2025,
      "units": 8346,
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      "deflator": 122.3,
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    }
  ]
}