{
  "area": {
    "code": "01000",
    "name": "北海道",
    "slug": "hokkaido"
  },
  "structure": {
    "id": "steel",
    "name": "鉄骨造"
  },
  "segment": {
    "segment": "rental",
    "building_type": "rowhouse",
    "label": "貸家・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": {
    "fiscal_year": 2026,
    "through_month": "2026-08",
    "months": 5,
    "units": 55,
    "price_per_tsubo": 95.72456419067419,
    "prev_price_per_tsubo": 111.00018612195123,
    "change_vs_prev": -13.761798484278543,
    "note": "Sum of monthly preliminary releases from April; replaced by the annual report."
  },
  "years": [
    {
      "fiscal_year": 2012,
      "units": 139,
      "floor_total": 8517,
      "cost_total": 130271,
      "price_per_tsubo": 50.56341071856287,
      "price_per_sqm": 152954.09181636726,
      "cost_per_unit": 937.2014388489208,
      "floor_per_unit": 61.273381294964025,
      "yoy": null,
      "ratio_national": 0.8769200777267887,
      "rank_in_national": 39,
      "is_spliced": false,
      "price_per_tsubo_real": 57.58930605758869,
      "deflator": 87.8,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 189,
      "floor_total": 12232,
      "cost_total": 198861,
      "price_per_tsubo": 53.74368093443427,
      "price_per_sqm": 162574.395029431,
      "cost_per_unit": 1052.1746031746031,
      "floor_per_unit": 64.71957671957672,
      "yoy": 6.289667114374198,
      "ratio_national": 0.901509077505525,
      "rank_in_national": 39,
      "is_spliced": false,
      "price_per_tsubo_real": 59.51681166604017,
      "deflator": 90.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 214,
      "floor_total": 13072,
      "cost_total": 230826,
      "price_per_tsubo": 58.37379762392901,
      "price_per_sqm": 176580.47735618116,
      "cost_per_unit": 1078.6261682242991,
      "floor_per_unit": 61.08411214953271,
      "yoy": 8.61518342062082,
      "ratio_national": 0.9257943174686482,
      "rank_in_national": 35,
      "is_spliced": false,
      "price_per_tsubo_real": 62.36516840163356,
      "deflator": 93.6,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 252,
      "floor_total": 16209,
      "cost_total": 286756,
      "price_per_tsubo": 58.48325727928928,
      "price_per_sqm": 176911.5923252514,
      "cost_per_unit": 1137.920634920635,
      "floor_per_unit": 64.32142857142857,
      "yoy": 0.1875150492443023,
      "ratio_national": 0.8994495557951333,
      "rank_in_national": 35,
      "is_spliced": false,
      "price_per_tsubo_real": 62.61590715127332,
      "deflator": 93.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 278,
      "floor_total": 17770,
      "cost_total": 327983,
      "price_per_tsubo": 61.01535855768148,
      "price_per_sqm": 184571.18739448508,
      "cost_per_unit": 1179.794964028777,
      "floor_per_unit": 63.92086330935252,
      "yoy": 4.329617391692198,
      "ratio_national": 0.9231308156868702,
      "rank_in_national": 34,
      "is_spliced": false,
      "price_per_tsubo_real": 65.32693635726068,
      "deflator": 93.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 323,
      "floor_total": 19217,
      "cost_total": 375619,
      "price_per_tsubo": 64.61557652130925,
      "price_per_sqm": 195461.83067076028,
      "cost_per_unit": 1162.907120743034,
      "floor_per_unit": 59.4953560371517,
      "yoy": 5.900511033175793,
      "ratio_national": 0.9610969993343835,
      "rank_in_national": 23,
      "is_spliced": false,
      "price_per_tsubo_real": 67.87350474927442,
      "deflator": 95.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 273,
      "floor_total": 16934,
      "cost_total": 322554,
      "price_per_tsubo": 62.967744635644266,
      "price_per_sqm": 190477.14656903272,
      "cost_per_unit": 1181.5164835164835,
      "floor_per_unit": 62.02930402930403,
      "yoy": -2.5502084394798397,
      "ratio_national": 0.9290777557631362,
      "rank_in_national": 26,
      "is_spliced": false,
      "price_per_tsubo_real": 64.187303400249,
      "deflator": 98.1,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 264,
      "floor_total": 15358,
      "cost_total": 303983,
      "price_per_tsubo": 65.43195478382601,
      "price_per_sqm": 197931.37127230107,
      "cost_per_unit": 1151.4507575757575,
      "floor_per_unit": 58.17424242424242,
      "yoy": 3.913448325711233,
      "ratio_national": 0.9269316630823813,
      "rank_in_national": 27,
      "is_spliced": false,
      "price_per_tsubo_real": 65.30135207966667,
      "deflator": 100.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 238,
      "floor_total": 12328,
      "cost_total": 263836,
      "price_per_tsubo": 70.74841097014925,
      "price_per_sqm": 214013.6275146009,
      "cost_per_unit": 1108.5546218487395,
      "floor_per_unit": 51.79831932773109,
      "yoy": 8.125167899824692,
      "ratio_national": 0.9768514672246249,
      "rank_in_national": 22,
      "is_spliced": false,
      "price_per_tsubo_real": 70.74841097014925,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 227,
      "floor_total": 13018,
      "cost_total": 268480,
      "price_per_tsubo": 68.17779222614841,
      "price_per_sqm": 206237.51728376094,
      "cost_per_unit": 1182.7312775330397,
      "floor_per_unit": 57.348017621145374,
      "yoy": -3.63346499059245,
      "ratio_national": 0.9270901503255796,
      "rank_in_national": 27,
      "is_spliced": false,
      "price_per_tsubo_real": 62.95271673697914,
      "deflator": 108.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 122,
      "floor_total": 6784,
      "cost_total": 151411,
      "price_per_tsubo": 73.78139293779482,
      "price_per_sqm": 223188.38443396226,
      "cost_per_unit": 1241.0737704918033,
      "floor_per_unit": 55.60655737704918,
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      "ratio_national": 0.9590497075130393,
      "rank_in_national": 22,
      "is_spliced": false,
      "price_per_tsubo_real": 63.386076407040214,
      "deflator": 116.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 126,
      "floor_total": 6987,
      "cost_total": 171081,
      "price_per_tsubo": 80.94430499355947,
      "price_per_sqm": 244856.16144267927,
      "cost_per_unit": 1357.7857142857142,
      "floor_per_unit": 55.45238095238095,
      "yoy": 9.70829062796863,
      "ratio_national": 0.958735261524481,
      "rank_in_national": 20,
      "is_spliced": false,
      "price_per_tsubo_real": 69.18316666116195,
      "deflator": 117,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2024,
      "units": 122,
      "floor_total": 6668,
      "cost_total": 179713,
      "price_per_tsubo": 89.09619650119977,
      "price_per_sqm": 269515.5968806239,
      "cost_per_unit": 1473.0573770491803,
      "floor_per_unit": 54.65573770491803,
      "yoy": 10.070988327454188,
      "ratio_national": 0.9345309297784629,
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      "is_spliced": true,
      "price_per_tsubo_real": 73.39060667314644,
      "deflator": 121.4,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2025,
      "units": 156,
      "floor_total": 7808,
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      "price_per_tsubo": 100.70254319800205,
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      "deflator_provisional": true
    }
  ]
}