{
  "area": {
    "code": "08000",
    "name": "茨城県",
    "slug": "ibaraki"
  },
  "structure": {
    "id": "wood",
    "name": "木造"
  },
  "segment": {
    "segment": "company",
    "building_type": "apartment",
    "label": "給与住宅・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": null,
  "years": [
    {
      "fiscal_year": 2013,
      "units": 30,
      "floor_total": 716,
      "cost_total": 14022,
      "price_per_tsubo": 64.73992650837988,
      "price_per_sqm": 195837.98882681565,
      "cost_per_unit": 467.4,
      "floor_per_unit": 23.866666666666667,
      "yoy": null,
      "ratio_national": 1.2277874328557798,
      "rank_in_national": 2,
      "is_spliced": false,
      "price_per_tsubo_real": 71.37808876337363,
      "deflator": 90.7,
      "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": 93.5,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 12,
      "floor_total": 457,
      "cost_total": 7460,
      "price_per_tsubo": 53.96322407002188,
      "price_per_sqm": 163238.51203501094,
      "cost_per_unit": 621.6666666666666,
      "floor_per_unit": 38.083333333333336,
      "yoy": null,
      "ratio_national": 1.0380573714512396,
      "rank_in_national": 4,
      "is_spliced": false,
      "price_per_tsubo_real": 57.714678149756026,
      "deflator": 93.5,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 54,
      "floor_total": 1768,
      "cost_total": 33080,
      "price_per_tsubo": 61.85267714932127,
      "price_per_sqm": 187104.07239819004,
      "cost_per_unit": 612.5925925925926,
      "floor_per_unit": 32.74074074074074,
      "yoy": 14.620055075030635,
      "ratio_national": 1.0474337935697842,
      "rank_in_national": 8,
      "is_spliced": false,
      "price_per_tsubo_real": 65.87079568617814,
      "deflator": 93.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "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": 95.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 10,
      "floor_total": 472,
      "cost_total": 5258,
      "price_per_tsubo": 36.82594029661017,
      "price_per_sqm": 111398.30508474576,
      "cost_per_unit": 525.8,
      "floor_per_unit": 47.2,
      "yoy": null,
      "ratio_national": 0.6159551289188939,
      "rank_in_national": 12,
      "is_spliced": false,
      "price_per_tsubo_real": 37.61587364311559,
      "deflator": 97.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "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": 100.1,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 62,
      "floor_total": 2725,
      "cost_total": 103800,
      "price_per_tsubo": 125.92330348623854,
      "price_per_sqm": 380917.43119266053,
      "cost_per_unit": 1674.1935483870968,
      "floor_per_unit": 43.95161290322581,
      "yoy": null,
      "ratio_national": 1.8550559838548342,
      "rank_in_national": 1,
      "is_spliced": false,
      "price_per_tsubo_real": 125.92330348623855,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 30,
      "floor_total": 698,
      "cost_total": 14200,
      "price_per_tsubo": 67.25246131805157,
      "price_per_sqm": 203438.39541547277,
      "cost_per_unit": 473.3333333333333,
      "floor_per_unit": 23.266666666666666,
      "yoy": -46.59252143476269,
      "ratio_national": 1.1406129284174031,
      "rank_in_national": 4,
      "is_spliced": false,
      "price_per_tsubo_real": 60.9723130716696,
      "deflator": 110.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2024,
      "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": true,
      "price_per_tsubo_real": null,
      "deflator": 118.8,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2025,
      "units": 12,
      "floor_total": 518,
      "cost_total": 16100,
      "price_per_tsubo": 102.74752702702703,
      "price_per_sqm": 310810.8108108108,
      "cost_per_unit": 1341.6666666666667,
      "floor_per_unit": 43.166666666666664,
      "yoy": null,
      "ratio_national": 1.1206308879453775,
      "rank_in_national": 7,
      "is_spliced": false,
      "price_per_tsubo_real": 84.01269585202537,
      "deflator": 122.3,
      "deflator_provisional": true
    }
  ]
}