{
  "area": {
    "code": "03000",
    "name": "岩手県",
    "slug": "iwate"
  },
  "structure": {
    "id": "all",
    "name": "全構造"
  },
  "segment": {
    "segment": "owner",
    "building_type": "all",
    "label": "持家"
  },
  "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": 941,
    "price_per_tsubo": 90.40387809720897,
    "prev_price_per_tsubo": 89.32001993577941,
    "change_vs_prev": 1.213454903177194,
    "note": "Sum of monthly preliminary releases from April; replaced by the annual report."
  },
  "years": [
    {
      "fiscal_year": 2012,
      "units": 3969,
      "floor_total": 513407,
      "cost_total": 8272676,
      "price_per_tsubo": 53.26715372801696,
      "price_per_sqm": 161132.90235622032,
      "cost_per_unit": 2084.3224993701183,
      "floor_per_unit": 129.35424540186446,
      "yoy": null,
      "ratio_national": 0.9087571437014512,
      "rank_in_national": 37,
      "is_spliced": false,
      "price_per_tsubo_real": 60.66874000913093,
      "deflator": 87.8,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 4523,
      "floor_total": 585813,
      "cost_total": 9724771,
      "price_per_tsubo": 54.877666975792614,
      "price_per_sqm": 166004.6977448435,
      "cost_per_unit": 2150.070970594738,
      "floor_per_unit": 129.51868229051516,
      "yoy": 3.023464058167935,
      "ratio_national": 0.9278673547105212,
      "rank_in_national": 35,
      "is_spliced": false,
      "price_per_tsubo_real": 60.70538382277944,
      "deflator": 90.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 3995,
      "floor_total": 504684,
      "cost_total": 8769082,
      "price_per_tsubo": 57.43939491796847,
      "price_per_sqm": 173753.91333983245,
      "cost_per_unit": 2195.0142678347934,
      "floor_per_unit": 126.32891113892366,
      "yoy": 4.668070060824325,
      "ratio_national": 0.940174207700984,
      "rank_in_national": 35,
      "is_spliced": false,
      "price_per_tsubo_real": 61.498281496754245,
      "deflator": 93.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 4133,
      "floor_total": 519380,
      "cost_total": 9274507,
      "price_per_tsubo": 59.03109957166237,
      "price_per_sqm": 178568.81281527976,
      "cost_per_unit": 2244.0133075248004,
      "floor_per_unit": 125.66658601500122,
      "yoy": 2.7711027526788445,
      "ratio_national": 0.9548809172020595,
      "rank_in_national": 28,
      "is_spliced": false,
      "price_per_tsubo_real": 63.33808966916563,
      "deflator": 93.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 4064,
      "floor_total": 499941,
      "cost_total": 9111913,
      "price_per_tsubo": 60.25125140020523,
      "price_per_sqm": 182259.76665246498,
      "cost_per_unit": 2242.1045767716537,
      "floor_per_unit": 123.0169783464567,
      "yoy": 2.0669644262032216,
      "ratio_national": 0.9666698532979018,
      "rank_in_national": 24,
      "is_spliced": false,
      "price_per_tsubo_real": 64.43984106973821,
      "deflator": 93.5,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 3952,
      "floor_total": 477988,
      "cost_total": 8799450,
      "price_per_tsubo": 60.8574562865595,
      "price_per_sqm": 184093.53372888023,
      "cost_per_unit": 2226.5814777327937,
      "floor_per_unit": 120.94838056680162,
      "yoy": 1.0061282915564629,
      "ratio_national": 0.9645905928684037,
      "rank_in_national": 22,
      "is_spliced": false,
      "price_per_tsubo_real": 63.925899460671744,
      "deflator": 95.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 3930,
      "floor_total": 469792,
      "cost_total": 8758845,
      "price_per_tsubo": 61.63345100076204,
      "price_per_sqm": 186440.9142769566,
      "cost_per_unit": 2228.7137404580153,
      "floor_per_unit": 119.53994910941476,
      "yoy": 1.275102118216398,
      "ratio_national": 0.9637823928811458,
      "rank_in_national": 25,
      "is_spliced": false,
      "price_per_tsubo_real": 62.827167177127464,
      "deflator": 98.1,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 3572,
      "floor_total": 424145,
      "cost_total": 7945469,
      "price_per_tsubo": 61.92705788235155,
      "price_per_sqm": 187329.07378372963,
      "cost_per_unit": 2224.375419932811,
      "floor_per_unit": 118.74160134378499,
      "yoy": 0.4763758589242162,
      "ratio_national": 0.954928359603163,
      "rank_in_national": 32,
      "is_spliced": false,
      "price_per_tsubo_real": 61.803450980390764,
      "deflator": 100.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 3302,
      "floor_total": 383729,
      "cost_total": 7273389,
      "price_per_tsubo": 62.6595764779571,
      "price_per_sqm": 189544.93926703482,
      "cost_per_unit": 2202.7222895215023,
      "floor_per_unit": 116.21108419139915,
      "yoy": 1.1828732393474706,
      "ratio_national": 0.9608133149255409,
      "rank_in_national": 32,
      "is_spliced": false,
      "price_per_tsubo_real": 62.6595764779571,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 3373,
      "floor_total": 390372,
      "cost_total": 7562503,
      "price_per_tsubo": 64.04159825082229,
      "price_per_sqm": 193725.54896355272,
      "cost_per_unit": 2242.070263860065,
      "floor_per_unit": 115.73436110287578,
      "yoy": 2.2056034377304856,
      "ratio_national": 0.9690316035791405,
      "rank_in_national": 29,
      "is_spliced": false,
      "price_per_tsubo_real": 58.915913754206336,
      "deflator": 108.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 2996,
      "floor_total": 340267,
      "cost_total": 6899320,
      "price_per_tsubo": 67.02884224094608,
      "price_per_sqm": 202761.94870498756,
      "cost_per_unit": 2302.8437917222964,
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      "yoy": 4.664536913060924,
      "ratio_national": 0.9771384498505978,
      "rank_in_national": 27,
      "is_spliced": false,
      "price_per_tsubo_real": 58.134295091887324,
      "deflator": 115.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 2608,
      "floor_total": 289120,
      "cost_total": 6966778,
      "price_per_tsubo": 79.65794495233813,
      "price_per_sqm": 240964.92805755395,
      "cost_per_unit": 2671.310582822086,
      "floor_per_unit": 110.85889570552148,
      "yoy": 18.841296207973702,
      "ratio_national": 0.9700306028416116,
      "rank_in_national": 27,
      "is_spliced": false,
      "price_per_tsubo_real": 69.32806349202622,
      "deflator": 114.9,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2024,
      "units": 2456,
      "floor_total": 267046,
      "cost_total": 6814007,
      "price_per_tsubo": 84.35129603338001,
      "price_per_sqm": 255162.2941365907,
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      "floor_per_unit": 108.73208469055375,
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      "is_spliced": true,
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      "deflator": 119.3,
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    },
    {
      "fiscal_year": 2025,
      "units": 2065,
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      "price_per_tsubo": 88.39341655682165,
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      "deflator": 122.6,
      "deflator_provisional": true
    }
  ]
}