{
  "area": {
    "code": "01000",
    "name": "北海道",
    "slug": "hokkaido"
  },
  "structure": {
    "id": "rc",
    "name": "鉄筋コンクリート造"
  },
  "segment": {
    "segment": "all",
    "building_type": "apartment",
    "label": "共同住宅"
  },
  "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": 5075,
    "price_per_tsubo": 90.1389485282573,
    "prev_price_per_tsubo": 93.51168465966208,
    "change_vs_prev": -3.6067536839700125,
    "note": "Sum of monthly preliminary releases from April; replaced by the annual report."
  },
  "years": [
    {
      "fiscal_year": 2012,
      "units": 12259,
      "floor_total": 798188,
      "cost_total": 11393786,
      "price_per_tsubo": 47.18871220932913,
      "price_per_sqm": 142745.64388339588,
      "cost_per_unit": 929.422138836773,
      "floor_per_unit": 65.11036789297658,
      "yoy": null,
      "ratio_national": 0.7986872031666326,
      "rank_in_national": 40,
      "is_spliced": false,
      "price_per_tsubo_real": 54.05350768537128,
      "deflator": 87.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 10630,
      "floor_total": 677822,
      "cost_total": 10059355,
      "price_per_tsubo": 49.060247624671376,
      "price_per_sqm": 148407.0301642614,
      "cost_per_unit": 946.3174976481656,
      "floor_per_unit": 63.765004703668865,
      "yoy": 3.966065882535874,
      "ratio_national": 0.7828789305738341,
      "rank_in_national": 41,
      "is_spliced": false,
      "price_per_tsubo_real": 54.693698578228954,
      "deflator": 89.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 9841,
      "floor_total": 618083,
      "cost_total": 10161792,
      "price_per_tsubo": 54.34990183467269,
      "price_per_sqm": 164408.21054777433,
      "cost_per_unit": 1032.5975002540392,
      "floor_per_unit": 62.80693019002134,
      "yoy": 10.781955791314157,
      "ratio_national": 0.7748929883442772,
      "rank_in_national": 41,
      "is_spliced": false,
      "price_per_tsubo_real": 58.69319852556447,
      "deflator": 92.6,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 11138,
      "floor_total": 662608,
      "cost_total": 10986301,
      "price_per_tsubo": 54.81129715124176,
      "price_per_sqm": 165803.92932171057,
      "cost_per_unit": 986.3800502783264,
      "floor_per_unit": 59.49075237924223,
      "yoy": 0.8489349584707373,
      "ratio_national": 0.7154718891200074,
      "rank_in_national": 41,
      "is_spliced": false,
      "price_per_tsubo_real": 59.38385390167038,
      "deflator": 92.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 13361,
      "floor_total": 774832,
      "cost_total": 13380049,
      "price_per_tsubo": 57.085448437480636,
      "price_per_sqm": 172683.2268156194,
      "cost_per_unit": 1001.4257166379762,
      "floor_per_unit": 57.99206646209116,
      "yoy": 4.149055768491983,
      "ratio_national": 0.7256339305508804,
      "rank_in_national": 41,
      "is_spliced": false,
      "price_per_tsubo_real": 61.78078835225177,
      "deflator": 92.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 13246,
      "floor_total": 754122,
      "cost_total": 13396478,
      "price_per_tsubo": 58.72517047323908,
      "price_per_sqm": 177643.3786575647,
      "cost_per_unit": 1011.3602597010419,
      "floor_per_unit": 56.93205495998792,
      "yoy": 2.872399325292596,
      "ratio_national": 0.744927463713621,
      "rank_in_national": 41,
      "is_spliced": false,
      "price_per_tsubo_real": 62.07734722329713,
      "deflator": 94.6,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 12585,
      "floor_total": 702912,
      "cost_total": 12495331,
      "price_per_tsubo": 58.76545039278032,
      "price_per_sqm": 177765.22523445325,
      "cost_per_unit": 992.8749304727851,
      "floor_per_unit": 55.85315852205006,
      "yoy": 0.06859055361889688,
      "ratio_national": 0.7299534479207296,
      "rank_in_national": 44,
      "is_spliced": false,
      "price_per_tsubo_real": 59.96474529875543,
      "deflator": 98,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 9650,
      "floor_total": 537666,
      "cost_total": 9661083,
      "price_per_tsubo": 59.4002811607392,
      "price_per_sqm": 179685.5854749975,
      "cost_per_unit": 1001.1484974093264,
      "floor_per_unit": 55.71668393782383,
      "yoy": 1.0802789117002387,
      "ratio_national": 0.7141828760000271,
      "rank_in_national": 44,
      "is_spliced": false,
      "price_per_tsubo_real": 59.281717725288615,
      "deflator": 100.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 10257,
      "floor_total": 568496,
      "cost_total": 11142304,
      "price_per_tsubo": 64.79221866145056,
      "price_per_sqm": 195996.17235653373,
      "cost_per_unit": 1086.3121770498196,
      "floor_per_unit": 55.425173052549475,
      "yoy": 9.077292893817447,
      "ratio_national": 0.7591438904007438,
      "rank_in_national": 39,
      "is_spliced": false,
      "price_per_tsubo_real": 64.79221866145056,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 10796,
      "floor_total": 603953,
      "cost_total": 11638400,
      "price_per_tsubo": 63.70380863411557,
      "price_per_sqm": 192703.7368801877,
      "cost_per_unit": 1078.0288995924416,
      "floor_per_unit": 55.94229344201556,
      "yoy": -1.679846823925113,
      "ratio_national": 0.7326041910055706,
      "rank_in_national": 41,
      "is_spliced": false,
      "price_per_tsubo_real": 60.55495117311366,
      "deflator": 105.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 11092,
      "floor_total": 625836,
      "cost_total": 12369182,
      "price_per_tsubo": 65.33647499309723,
      "price_per_sqm": 197642.54533136476,
      "cost_per_unit": 1115.144428416877,
      "floor_per_unit": 56.422286332491886,
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      "price_per_tsubo_real": 58.492815571259825,
      "deflator": 111.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 12303,
      "floor_total": 705271,
      "cost_total": 14947424,
      "price_per_tsubo": 70.06249340318827,
      "price_per_sqm": 211938.72993501788,
      "cost_per_unit": 1214.9413964073804,
      "floor_per_unit": 57.32512395350727,
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      "ratio_national": 0.7053772503711231,
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      "is_spliced": false,
      "price_per_tsubo_real": 61.51228569200023,
      "deflator": 113.9,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2024,
      "units": 12265,
      "floor_total": 679341,
      "cost_total": 14520065,
      "price_per_tsubo": 70.65713047843425,
      "price_per_sqm": 213737.50443444456,
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    {
      "fiscal_year": 2025,
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    }
  ]
}