{
  "area": {
    "code": "08000",
    "name": "茨城県",
    "slug": "ibaraki"
  },
  "structure": {
    "id": "steel",
    "name": "鉄骨造"
  },
  "segment": {
    "segment": "condo",
    "building_type": "all",
    "label": "分譲住宅"
  },
  "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": {
    "fiscal_year": 2026,
    "through_month": "2026-08",
    "months": 5,
    "units": 60,
    "price_per_tsubo": 116.39946351807588,
    "prev_price_per_tsubo": 107.72017838947559,
    "change_vs_prev": 8.057250979681129,
    "note": "Sum of monthly preliminary releases from April; replaced by the annual report."
  },
  "years": [
    {
      "fiscal_year": 2012,
      "units": 186,
      "floor_total": 22499,
      "cost_total": 425451,
      "price_per_tsubo": 62.51174102360105,
      "price_per_sqm": 189097.7376772301,
      "cost_per_unit": 2287.3709677419356,
      "floor_per_unit": 120.96236559139786,
      "yoy": null,
      "ratio_national": 0.9353611692196923,
      "rank_in_national": 37,
      "is_spliced": false,
      "price_per_tsubo_real": 71.19788271480758,
      "deflator": 87.8,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 228,
      "floor_total": 27326,
      "cost_total": 556297,
      "price_per_tsubo": 67.29858228902876,
      "price_per_sqm": 203577.91114689308,
      "cost_per_unit": 2439.8991228070176,
      "floor_per_unit": 119.85087719298245,
      "yoy": 7.657507513061357,
      "ratio_national": 0.9784153041830392,
      "rank_in_national": 27,
      "is_spliced": false,
      "price_per_tsubo_real": 74.52777662129431,
      "deflator": 90.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 174,
      "floor_total": 21114,
      "cost_total": 424162,
      "price_per_tsubo": 66.41046215686275,
      "price_per_sqm": 200891.35170976602,
      "cost_per_unit": 2437.712643678161,
      "floor_per_unit": 121.34482758620689,
      "yoy": -1.319671383791976,
      "ratio_national": 0.9165534662220228,
      "rank_in_national": 32,
      "is_spliced": false,
      "price_per_tsubo_real": 70.9513484581867,
      "deflator": 93.6,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 194,
      "floor_total": 22450,
      "cost_total": 458208,
      "price_per_tsubo": 67.4716892792873,
      "price_per_sqm": 204101.55902004454,
      "cost_per_unit": 2361.896907216495,
      "floor_per_unit": 115.72164948453609,
      "yoy": 1.5979818359310949,
      "ratio_national": 0.9081327623528744,
      "rank_in_national": 38,
      "is_spliced": false,
      "price_per_tsubo_real": 72.23949601636755,
      "deflator": 93.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 181,
      "floor_total": 20805,
      "cost_total": 431292,
      "price_per_tsubo": 68.529717888969,
      "price_per_sqm": 207302.09084354722,
      "cost_per_unit": 2382.828729281768,
      "floor_per_unit": 114.94475138121547,
      "yoy": 1.5681074847587961,
      "ratio_national": 0.8979398907086809,
      "rank_in_national": 36,
      "is_spliced": false,
      "price_per_tsubo_real": 73.37228896035225,
      "deflator": 93.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 166,
      "floor_total": 19030,
      "cost_total": 409913,
      "price_per_tsubo": 71.20789785969522,
      "price_per_sqm": 215403.57330530742,
      "cost_per_unit": 2469.355421686747,
      "floor_per_unit": 114.63855421686748,
      "yoy": 3.9080563195450058,
      "ratio_national": 0.9221718417387256,
      "rank_in_national": 32,
      "is_spliced": false,
      "price_per_tsubo_real": 74.79821203749498,
      "deflator": 95.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 170,
      "floor_total": 19288,
      "cost_total": 411538,
      "price_per_tsubo": 70.53391772189963,
      "price_per_sqm": 213364.78639568645,
      "cost_per_unit": 2420.8117647058825,
      "floor_per_unit": 113.45882352941176,
      "yoy": -0.9464963270276239,
      "ratio_national": 0.8764621835649462,
      "rank_in_national": 40,
      "is_spliced": false,
      "price_per_tsubo_real": 71.90001806513723,
      "deflator": 98.1,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 113,
      "floor_total": 12661,
      "cost_total": 283559,
      "price_per_tsubo": 74.03731984914305,
      "price_per_sqm": 223962.56219887844,
      "cost_per_unit": 2509.3716814159293,
      "floor_per_unit": 112.04424778761062,
      "yoy": 4.96697509566475,
      "ratio_national": 0.9050171375353865,
      "rank_in_national": 40,
      "is_spliced": false,
      "price_per_tsubo_real": 73.88954076760783,
      "deflator": 100.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 149,
      "floor_total": 16139,
      "cost_total": 353899,
      "price_per_tsubo": 72.48997925583988,
      "price_per_sqm": 219281.86380816656,
      "cost_per_unit": 2375.1610738255035,
      "floor_per_unit": 108.31543624161074,
      "yoy": -2.0899467950163397,
      "ratio_national": 0.8417240810514618,
      "rank_in_national": 41,
      "is_spliced": false,
      "price_per_tsubo_real": 72.48997925583988,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 193,
      "floor_total": 21675,
      "cost_total": 518946,
      "price_per_tsubo": 79.14770460622837,
      "price_per_sqm": 239421.45328719722,
      "cost_per_unit": 2688.839378238342,
      "floor_per_unit": 112.30569948186529,
      "yoy": 9.184338882056075,
      "ratio_national": 0.8944049549337771,
      "rank_in_national": 37,
      "is_spliced": false,
      "price_per_tsubo_real": 73.08190637694217,
      "deflator": 108.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 216,
      "floor_total": 24215,
      "cost_total": 678484,
      "price_per_tsubo": 92.62546447904192,
      "price_per_sqm": 280191.61676646705,
      "cost_per_unit": 3141.1296296296296,
      "floor_per_unit": 112.10648148148148,
      "yoy": 17.028617494174235,
      "ratio_national": 1.0125563483093818,
      "rank_in_national": 19,
      "is_spliced": false,
      "price_per_tsubo_real": 79.57514130501883,
      "deflator": 116.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 284,
      "floor_total": 29560,
      "cost_total": 944611,
      "price_per_tsubo": 105.63889031427604,
      "price_per_sqm": 319557.1718538566,
      "cost_per_unit": 3326.095070422535,
      "floor_per_unit": 104.08450704225352,
      "yoy": 14.04951209521721,
      "ratio_national": 1.0774978478098256,
      "rank_in_national": 11,
      "is_spliced": false,
      "price_per_tsubo_real": 90.28964984126158,
      "deflator": 117,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2024,
      "units": 191,
      "floor_total": 20189,
      "cost_total": 651181,
      "price_per_tsubo": 106.62576838823122,
      "price_per_sqm": 322542.47362425085,
      "cost_per_unit": 3409.324607329843,
      "floor_per_unit": 105.70157068062828,
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      "ratio_national": 1.0695622602293369,
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      "price_per_tsubo_real": 87.83012223083297,
      "deflator": 121.4,
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    },
    {
      "fiscal_year": 2025,
      "units": 232,
      "floor_total": 24556,
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      "price_per_tsubo": 111.11565771013193,
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      "deflator_provisional": true
    }
  ]
}