{
  "area": {
    "code": "08000",
    "name": "茨城県",
    "slug": "ibaraki"
  },
  "structure": {
    "id": "wood",
    "name": "木造"
  },
  "segment": {
    "segment": "condo",
    "building_type": "detached",
    "label": "分譲住宅・一戸建"
  },
  "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": 1031,
    "price_per_tsubo": 53.58754488870661,
    "prev_price_per_tsubo": 50.32903405562718,
    "change_vs_prev": 6.474415601694034,
    "note": "Sum of monthly preliminary releases from April; replaced by the annual report."
  },
  "years": [
    {
      "fiscal_year": 2012,
      "units": 1498,
      "floor_total": 160538,
      "cost_total": 2165092,
      "price_per_tsubo": 44.58345988289377,
      "price_per_sqm": 134864.767220222,
      "cost_per_unit": 1445.3217623497997,
      "floor_per_unit": 107.16822429906541,
      "yoy": null,
      "ratio_national": 0.9231648615242887,
      "rank_in_national": 34,
      "is_spliced": false,
      "price_per_tsubo_real": 50.72065970750144,
      "deflator": 87.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 1992,
      "floor_total": 213169,
      "cost_total": 2853926,
      "price_per_tsubo": 44.25821780624762,
      "price_per_sqm": 133880.91138955476,
      "cost_per_unit": 1432.6937751004016,
      "floor_per_unit": 107.01255020080322,
      "yoy": -0.7295128675532392,
      "ratio_national": 0.9261567621858269,
      "rank_in_national": 37,
      "is_spliced": false,
      "price_per_tsubo_real": 48.79627101019584,
      "deflator": 90.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 2320,
      "floor_total": 251834,
      "cost_total": 3383599,
      "price_per_tsubo": 44.41603492066203,
      "price_per_sqm": 134358.3074564991,
      "cost_per_unit": 1458.447844827586,
      "floor_per_unit": 108.54913793103448,
      "yoy": 0.35658262405706687,
      "ratio_national": 0.9251452242878746,
      "rank_in_national": 36,
      "is_spliced": false,
      "price_per_tsubo_real": 47.50378066380966,
      "deflator": 93.5,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 2680,
      "floor_total": 289759,
      "cost_total": 3968389,
      "price_per_tsubo": 45.27438551454829,
      "price_per_sqm": 136954.8141731577,
      "cost_per_unit": 1480.7421641791045,
      "floor_per_unit": 108.11902985074627,
      "yoy": 1.9325241332764032,
      "ratio_national": 0.935701038334599,
      "rank_in_national": 34,
      "is_spliced": false,
      "price_per_tsubo_real": 48.42180268935646,
      "deflator": 93.5,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 2752,
      "floor_total": 298391,
      "cost_total": 4126795,
      "price_per_tsubo": 45.71960160678439,
      "price_per_sqm": 138301.59086567623,
      "cost_per_unit": 1499.562136627907,
      "floor_per_unit": 108.42696220930233,
      "yoy": 0.9833730202545299,
      "ratio_national": 0.9454163240597306,
      "rank_in_national": 29,
      "is_spliced": false,
      "price_per_tsubo_real": 48.68967157272032,
      "deflator": 93.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 2977,
      "floor_total": 322585,
      "cost_total": 4596028,
      "price_per_tsubo": 47.09922470703845,
      "price_per_sqm": 142474.94458824806,
      "cost_per_unit": 1543.8454820288882,
      "floor_per_unit": 108.35908632851864,
      "yoy": 3.0175746326917663,
      "ratio_national": 0.9675046577118916,
      "rank_in_national": 26,
      "is_spliced": false,
      "price_per_tsubo_real": 49.42206160234885,
      "deflator": 95.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 3038,
      "floor_total": 330590,
      "cost_total": 4702958,
      "price_per_tsubo": 47.028015145104206,
      "price_per_sqm": 142259.53598112465,
      "cost_per_unit": 1548.044107965767,
      "floor_per_unit": 108.81830151415404,
      "yoy": -0.1511905182668638,
      "ratio_national": 0.9585608220400015,
      "rank_in_national": 32,
      "is_spliced": false,
      "price_per_tsubo_real": 48.03678768652115,
      "deflator": 97.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 3189,
      "floor_total": 346184,
      "cost_total": 4873622,
      "price_per_tsubo": 46.539328424710554,
      "price_per_sqm": 140781.2608323897,
      "cost_per_unit": 1528.2602696770148,
      "floor_per_unit": 108.55566008153026,
      "yoy": -1.0391395828333705,
      "ratio_national": 0.950144055529592,
      "rank_in_national": 35,
      "is_spliced": false,
      "price_per_tsubo_real": 46.492835589121434,
      "deflator": 100.1,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 2677,
      "floor_total": 289881,
      "cost_total": 3967761,
      "price_per_tsubo": 45.2481695460896,
      "price_per_sqm": 136875.51098554235,
      "cost_per_unit": 1482.1669779604035,
      "floor_per_unit": 108.28576765035487,
      "yoy": -2.7743393003827665,
      "ratio_national": 0.9251190048287726,
      "rank_in_national": 39,
      "is_spliced": false,
      "price_per_tsubo_real": 45.2481695460896,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 3341,
      "floor_total": 354573,
      "cost_total": 4708280,
      "price_per_tsubo": 43.89670093661954,
      "price_per_sqm": 132787.32447197053,
      "cost_per_unit": 1409.2427416941036,
      "floor_per_unit": 106.12780604609398,
      "yoy": -2.986791781916087,
      "ratio_national": 0.8956011424324338,
      "rank_in_national": 43,
      "is_spliced": false,
      "price_per_tsubo_real": 39.797552979709465,
      "deflator": 110.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 3024,
      "floor_total": 322734,
      "cost_total": 4497392,
      "price_per_tsubo": 46.06714352897433,
      "price_per_sqm": 139352.90362961448,
      "cost_per_unit": 1487.2328042328043,
      "floor_per_unit": 106.72420634920636,
      "yoy": 4.944432146480882,
      "ratio_national": 0.9093002416502757,
      "rank_in_national": 45,
      "is_spliced": false,
      "price_per_tsubo_real": 39.474844497835754,
      "deflator": 116.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 2533,
      "floor_total": 265405,
      "cost_total": 4041039,
      "price_per_tsubo": 50.333740192573615,
      "price_per_sqm": 152259.33950000943,
      "cost_per_unit": 1595.3568890643505,
      "floor_per_unit": 104.77891827872088,
      "yoy": 9.261691385131732,
      "ratio_national": 0.9376091977101669,
      "rank_in_national": 40,
      "is_spliced": false,
      "price_per_tsubo_real": 43.84472142210245,
      "deflator": 114.8,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2024,
      "units": 2051,
      "floor_total": 210718,
      "cost_total": 3287982,
      "price_per_tsubo": 51.58257963619624,
      "price_per_sqm": 156037.0732448106,
      "cost_per_unit": 1603.1116528522673,
      "floor_per_unit": 102.73915163334958,
      "yoy": 2.4811179118512827,
      "ratio_national": 0.9400069003008524,
      "rank_in_national": 41,
      "is_spliced": true,
      "price_per_tsubo_real": 43.41967982844802,
      "deflator": 118.8,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2025,
      "units": 2232,
      "floor_total": 226349,
      "cost_total": 3672932,
      "price_per_tsubo": 53.64256911353706,
      "price_per_sqm": 162268.5322223646,
      "cost_per_unit": 1645.578853046595,
      "floor_per_unit": 101.41084229390681,
      "yoy": 3.993575916267833,
      "ratio_national": 0.9601607696349542,
      "rank_in_national": 35,
      "is_spliced": false,
      "price_per_tsubo_real": 43.86146288923717,
      "deflator": 122.3,
      "deflator_provisional": true
    }
  ]
}