{
  "area": {
    "code": "01000",
    "name": "北海道",
    "slug": "hokkaido"
  },
  "structure": {
    "id": "all",
    "name": "全構造"
  },
  "segment": {
    "segment": "company",
    "building_type": "rowhouse",
    "label": "給与住宅・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": 42,
    "price_per_tsubo": 110.17519502692998,
    "prev_price_per_tsubo": 134.55776473060342,
    "change_vs_prev": -18.120522254876562,
    "note": "Sum of monthly preliminary releases from April; replaced by the annual report."
  },
  "years": [
    {
      "fiscal_year": 2012,
      "units": 14,
      "floor_total": 1090,
      "cost_total": 17991,
      "price_per_tsubo": 54.563732009174316,
      "price_per_sqm": 165055.04587155965,
      "cost_per_unit": 1285.0714285714287,
      "floor_per_unit": 77.85714285714286,
      "yoy": null,
      "ratio_national": 1.1293491584222077,
      "rank_in_national": 5,
      "is_spliced": false,
      "price_per_tsubo_real": 62.14548064826232,
      "deflator": 87.8,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 17,
      "floor_total": 992,
      "cost_total": 12400,
      "price_per_tsubo": 41.322375,
      "price_per_sqm": 125000,
      "cost_per_unit": 729.4117647058823,
      "floor_per_unit": 58.35294117647059,
      "yoy": -24.267689400255687,
      "ratio_national": 0.7082763901408314,
      "rank_in_national": 8,
      "is_spliced": false,
      "price_per_tsubo_real": 45.710591814159294,
      "deflator": 90.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 34,
      "floor_total": 1592,
      "cost_total": 24597,
      "price_per_tsubo": 51.07570140075377,
      "price_per_sqm": 154503.7688442211,
      "cost_per_unit": 723.4411764705883,
      "floor_per_unit": 46.8235294117647,
      "yoy": 23.6030150753769,
      "ratio_national": 0.9876497874500828,
      "rank_in_national": 3,
      "is_spliced": false,
      "price_per_tsubo_real": 54.68490513999333,
      "deflator": 93.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 58,
      "floor_total": 4102,
      "cost_total": 75044,
      "price_per_tsubo": 60.477743725012196,
      "price_per_sqm": 182944.9049244271,
      "cost_per_unit": 1293.8620689655172,
      "floor_per_unit": 70.72413793103448,
      "yoy": 18.40805327466275,
      "ratio_national": 1.0155641224855076,
      "rank_in_national": 3,
      "is_spliced": false,
      "price_per_tsubo_real": 64.89028296675127,
      "deflator": 93.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 41,
      "floor_total": 2372,
      "cost_total": 38079,
      "price_per_tsubo": 53.06963634485666,
      "price_per_sqm": 160535.413153457,
      "cost_per_unit": 928.7560975609756,
      "floor_per_unit": 57.853658536585364,
      "yoy": -12.249311769697702,
      "ratio_national": 0.9226202529734738,
      "rank_in_national": 6,
      "is_spliced": false,
      "price_per_tsubo_real": 56.75896935278787,
      "deflator": 93.5,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 42,
      "floor_total": 3040,
      "cost_total": 52760,
      "price_per_tsubo": 57.37285539473684,
      "price_per_sqm": 173552.63157894736,
      "cost_per_unit": 1256.1904761904761,
      "floor_per_unit": 72.38095238095238,
      "yoy": 8.108627355041653,
      "ratio_national": 0.9891987853952904,
      "rank_in_national": 8,
      "is_spliced": false,
      "price_per_tsubo_real": 60.26560440623617,
      "deflator": 95.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 13,
      "floor_total": 1038,
      "cost_total": 18116,
      "price_per_tsubo": 57.695271329479766,
      "price_per_sqm": 174527.93834296725,
      "cost_per_unit": 1393.5384615384614,
      "floor_per_unit": 79.84615384615384,
      "yoy": 0.5619659898825624,
      "ratio_national": 0.9214380432253434,
      "rank_in_national": 4,
      "is_spliced": false,
      "price_per_tsubo_real": 58.81271287408744,
      "deflator": 98.1,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 59,
      "floor_total": 3554,
      "cost_total": 78190,
      "price_per_tsubo": 72.72924032076534,
      "price_per_sqm": 220005.62746201464,
      "cost_per_unit": 1325.2542372881355,
      "floor_per_unit": 60.23728813559322,
      "yoy": 26.05754101654405,
      "ratio_national": 1.0689873279230662,
      "rank_in_national": 3,
      "is_spliced": false,
      "price_per_tsubo_real": 72.58407217641252,
      "deflator": 100.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 59,
      "floor_total": 3004,
      "cost_total": 72137,
      "price_per_tsubo": 79.38407897137151,
      "price_per_sqm": 240136.4846870839,
      "cost_per_unit": 1222.6610169491526,
      "floor_per_unit": 50.91525423728814,
      "yoy": 9.150155592517727,
      "ratio_national": 1.2981125251878889,
      "rank_in_national": 2,
      "is_spliced": false,
      "price_per_tsubo_real": 79.38407897137151,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 23,
      "floor_total": 1455,
      "cost_total": 26560,
      "price_per_tsubo": 60.34486762886598,
      "price_per_sqm": 182542.95532646048,
      "cost_per_unit": 1154.7826086956522,
      "floor_per_unit": 63.26086956521739,
      "yoy": -23.983664721198938,
      "ratio_national": 0.8798376330183761,
      "rank_in_national": 6,
      "is_spliced": false,
      "price_per_tsubo_real": 55.51505761625205,
      "deflator": 108.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 70,
      "floor_total": 3248,
      "cost_total": 61615,
      "price_per_tsubo": 62.71128412869458,
      "price_per_sqm": 189701.35467980296,
      "cost_per_unit": 880.2142857142857,
      "floor_per_unit": 46.4,
      "yoy": 3.921487597557727,
      "ratio_national": 0.843088349251709,
      "rank_in_national": 8,
      "is_spliced": false,
      "price_per_tsubo_real": 54.389665332779344,
      "deflator": 115.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 63,
      "floor_total": 3110,
      "cost_total": 77597,
      "price_per_tsubo": 82.48211788745981,
      "price_per_sqm": 249508.038585209,
      "cost_per_unit": 1231.6984126984128,
      "floor_per_unit": 49.36507936507937,
      "yoy": 31.526756362048026,
      "ratio_national": 0.9340615133985904,
      "rank_in_national": 5,
      "is_spliced": false,
      "price_per_tsubo_real": 71.78600338334186,
      "deflator": 114.9,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2024,
      "units": 66,
      "floor_total": 2985,
      "cost_total": 73730,
      "price_per_tsubo": 81.65356673366834,
      "price_per_sqm": 247001.67504187603,
      "cost_per_unit": 1117.121212121212,
      "floor_per_unit": 45.22727272727273,
      "yoy": -1.0045221619090272,
      "ratio_national": 1.0021111101725753,
      "rank_in_national": 7,
      "is_spliced": true,
      "price_per_tsubo_real": 68.44389499888376,
      "deflator": 119.3,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2025,
      "units": 26,
      "floor_total": 1440,
      "cost_total": 54623,
      "price_per_tsubo": 125.3973383125,
      "price_per_sqm": 379326.3888888889,
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      "floor_per_unit": 55.38461538461539,
      "yoy": 53.57239533884894,
      "ratio_national": 1.1526746664050016,
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      "is_spliced": false,
      "price_per_tsubo_real": 102.28167888458401,
      "deflator": 122.6,
      "deflator_provisional": true
    }
  ]
}