{
  "area": {
    "code": "37000",
    "name": "香川県",
    "slug": "kagawa"
  },
  "structure": {
    "id": "rc",
    "name": "鉄筋コンクリート造"
  },
  "segment": {
    "segment": "all",
    "building_type": "rowhouse",
    "label": "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": null,
  "years": [
    {
      "fiscal_year": 2012,
      "units": 10,
      "floor_total": 518,
      "cost_total": 7750,
      "price_per_tsubo": 49.45921332046332,
      "price_per_sqm": 149613.89961389962,
      "cost_per_unit": 775,
      "floor_per_unit": 51.8,
      "yoy": null,
      "ratio_national": 0.7298915805678071,
      "rank_in_national": 12,
      "is_spliced": false,
      "price_per_tsubo_real": 56.65431079090874,
      "deflator": 87.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 0,
      "floor_total": 0,
      "cost_total": 0,
      "price_per_tsubo": null,
      "price_per_sqm": null,
      "cost_per_unit": null,
      "floor_per_unit": null,
      "yoy": null,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": null,
      "deflator": 92.6,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 10,
      "floor_total": 510,
      "cost_total": 7600,
      "price_per_tsubo": 49.26275294117647,
      "price_per_sqm": 149019.60784313726,
      "cost_per_unit": 760,
      "floor_per_unit": 51,
      "yoy": null,
      "ratio_national": 0.6431609420498985,
      "rank_in_national": 10,
      "is_spliced": false,
      "price_per_tsubo_real": 53.3724300554458,
      "deflator": 92.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 0,
      "floor_total": 0,
      "cost_total": 0,
      "price_per_tsubo": null,
      "price_per_sqm": null,
      "cost_per_unit": null,
      "floor_per_unit": null,
      "yoy": null,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": null,
      "deflator": 92.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 12,
      "floor_total": 1071,
      "cost_total": 22500,
      "price_per_tsubo": 69.44936974789915,
      "price_per_sqm": 210084.03361344538,
      "cost_per_unit": 1875,
      "floor_per_unit": 89.25,
      "yoy": null,
      "ratio_national": 0.956039148223096,
      "rank_in_national": 7,
      "is_spliced": false,
      "price_per_tsubo_real": 73.41371009291666,
      "deflator": 94.6,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 14,
      "floor_total": 1230,
      "cost_total": 27600,
      "price_per_tsubo": 74.17870243902439,
      "price_per_sqm": 224390.24390243902,
      "cost_per_unit": 1971.4285714285713,
      "floor_per_unit": 87.85714285714286,
      "yoy": null,
      "ratio_national": 0.785036079569727,
      "rank_in_national": 9,
      "is_spliced": false,
      "price_per_tsubo_real": 74.03064115671097,
      "deflator": 100.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 0,
      "floor_total": 0,
      "cost_total": 0,
      "price_per_tsubo": null,
      "price_per_sqm": null,
      "cost_per_unit": null,
      "floor_per_unit": null,
      "yoy": null,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": null,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 16,
      "floor_total": 1184,
      "cost_total": 31100,
      "price_per_tsubo": 86.8328285472973,
      "price_per_sqm": 262668.91891891893,
      "cost_per_unit": 1943.75,
      "floor_per_unit": 74,
      "yoy": null,
      "ratio_national": 0.9249487239280731,
      "rank_in_national": 4,
      "is_spliced": false,
      "price_per_tsubo_real": 82.54071154686055,
      "deflator": 105.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 16,
      "floor_total": 1107,
      "cost_total": 24000,
      "price_per_tsubo": 71.67024390243903,
      "price_per_sqm": 216802.1680216802,
      "cost_per_unit": 1500,
      "floor_per_unit": 69.1875,
      "yoy": -17.46181127406129,
      "ratio_national": 0.7689897937003306,
      "rank_in_national": 9,
      "is_spliced": false,
      "price_per_tsubo_real": 64.16315479179859,
      "deflator": 111.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 12,
      "floor_total": 825,
      "cost_total": 44000,
      "price_per_tsubo": 176.30880000000002,
      "price_per_sqm": 533333.3333333334,
      "cost_per_unit": 3666.6666666666665,
      "floor_per_unit": 68.75,
      "yoy": 146.00000000000003,
      "ratio_national": 1.5877694590186486,
      "rank_in_national": 1,
      "is_spliced": false,
      "price_per_tsubo_real": 154.79262510974542,
      "deflator": 113.9,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2024,
      "units": 10,
      "floor_total": 769,
      "cost_total": 27200,
      "price_per_tsubo": 116.92781274382315,
      "price_per_sqm": 353706.11183355004,
      "cost_per_unit": 2720,
      "floor_per_unit": 76.9,
      "yoy": -33.68010403120937,
      "ratio_national": 0.99203083086004,
      "rank_in_national": 2,
      "is_spliced": true,
      "price_per_tsubo_real": 98.3413059241574,
      "deflator": 118.9,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2025,
      "units": 20,
      "floor_total": 1510,
      "cost_total": 66130,
      "price_per_tsubo": 144.7760878807947,
      "price_per_sqm": 437947.01986754965,
      "cost_per_unit": 3306.5,
      "floor_per_unit": 75.5,
      "yoy": 23.81663907284768,
      "ratio_national": 1.0677555371782985,
      "rank_in_national": 2,
      "is_spliced": false,
      "price_per_tsubo_real": 118.57173454610542,
      "deflator": 122.1,
      "deflator_provisional": true
    }
  ]
}