{
  "area": {
    "code": "03000",
    "name": "岩手県",
    "slug": "iwate"
  },
  "structure": {
    "id": "all",
    "name": "全構造"
  },
  "segment": {
    "segment": "rental",
    "building_type": "all",
    "label": "貸家"
  },
  "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": 567,
    "price_per_tsubo": 79.57778551743662,
    "prev_price_per_tsubo": 69.97274626502983,
    "change_vs_prev": 13.726829037160556,
    "note": "Sum of monthly preliminary releases from April; replaced by the annual report."
  },
  "years": [
    {
      "fiscal_year": 2012,
      "units": 2724,
      "floor_total": 147566,
      "cost_total": 2296444,
      "price_per_tsubo": 51.44519476546088,
      "price_per_sqm": 155621.48462382934,
      "cost_per_unit": 843.0411160058737,
      "floor_per_unit": 54.172540381791485,
      "yoy": null,
      "ratio_national": 0.9188752488821589,
      "rank_in_national": 26,
      "is_spliced": false,
      "price_per_tsubo_real": 58.59361590599189,
      "deflator": 87.8,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 3786,
      "floor_total": 226407,
      "cost_total": 4131297,
      "price_per_tsubo": 60.321457859650984,
      "price_per_sqm": 182472.14087903642,
      "cost_per_unit": 1091.203645007924,
      "floor_per_unit": 59.80110935023772,
      "yoy": 17.253823480807217,
      "ratio_national": 1.0297164595234456,
      "rank_in_national": 8,
      "is_spliced": false,
      "price_per_tsubo_real": 66.72727639341922,
      "deflator": 90.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 3757,
      "floor_total": 220249,
      "cost_total": 4649395,
      "price_per_tsubo": 69.78430547720988,
      "price_per_sqm": 211097.21270017116,
      "cost_per_unit": 1237.528613255257,
      "floor_per_unit": 58.62363587969124,
      "yoy": 15.68736557988364,
      "ratio_national": 1.1284685940829966,
      "rank_in_national": 2,
      "is_spliced": false,
      "price_per_tsubo_real": 74.71553048951807,
      "deflator": 93.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 3356,
      "floor_total": 189187,
      "cost_total": 3931720,
      "price_per_tsubo": 68.70155274305317,
      "price_per_sqm": 207821.89051044732,
      "cost_per_unit": 1171.549463647199,
      "floor_per_unit": 56.37276519666269,
      "yoy": -1.5515705526514378,
      "ratio_national": 1.0796565109028533,
      "rank_in_national": 4,
      "is_spliced": false,
      "price_per_tsubo_real": 73.71411238525019,
      "deflator": 93.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 2706,
      "floor_total": 140258,
      "cost_total": 2711501,
      "price_per_tsubo": 63.908318176432005,
      "price_per_sqm": 193322.37733320025,
      "cost_per_unit": 1002.0328898743533,
      "floor_per_unit": 51.832224685883226,
      "yoy": -6.976894080615725,
      "ratio_national": 0.9927902112381698,
      "rank_in_national": 10,
      "is_spliced": false,
      "price_per_tsubo_real": 68.35114243468664,
      "deflator": 93.5,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 3187,
      "floor_total": 163673,
      "cost_total": 3052512,
      "price_per_tsubo": 61.65319658392038,
      "price_per_sqm": 186500.6445779084,
      "cost_per_unit": 957.8010668340132,
      "floor_per_unit": 51.35644807028554,
      "yoy": -3.528682426418883,
      "ratio_national": 0.947344147318527,
      "rank_in_national": 20,
      "is_spliced": false,
      "price_per_tsubo_real": 64.76176111756342,
      "deflator": 95.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 3465,
      "floor_total": 168211,
      "cost_total": 3108213,
      "price_per_tsubo": 61.08458693706119,
      "price_per_sqm": 184780.60293322077,
      "cost_per_unit": 897.0311688311689,
      "floor_per_unit": 48.545743145743145,
      "yoy": -0.9222711527782979,
      "ratio_national": 0.9119954694262817,
      "rank_in_national": 23,
      "is_spliced": false,
      "price_per_tsubo_real": 62.26767271871682,
      "deflator": 98.1,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 3081,
      "floor_total": 140486,
      "cost_total": 2732952,
      "price_per_tsubo": 64.3093645778227,
      "price_per_sqm": 194535.54090799083,
      "cost_per_unit": 887.0340798442064,
      "floor_per_unit": 45.59753326841935,
      "yoy": 5.279200208203383,
      "ratio_national": 0.9317942405495936,
      "rank_in_national": 14,
      "is_spliced": false,
      "price_per_tsubo_real": 64.18100257267734,
      "deflator": 100.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 1802,
      "floor_total": 81889,
      "cost_total": 1450709,
      "price_per_tsubo": 58.563901196864045,
      "price_per_sqm": 177155.53981609253,
      "cost_per_unit": 805.0549389567148,
      "floor_per_unit": 45.443396226415096,
      "yoy": -8.934100684521463,
      "ratio_national": 0.8235559921992369,
      "rank_in_national": 35,
      "is_spliced": false,
      "price_per_tsubo_real": 58.563901196864045,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 2450,
      "floor_total": 100978,
      "cost_total": 1883167,
      "price_per_tsubo": 61.65060346738893,
      "price_per_sqm": 186492.80041197094,
      "cost_per_unit": 768.6395918367347,
      "floor_per_unit": 41.21551020408163,
      "yoy": 5.270656850794242,
      "ratio_national": 0.8431352935996821,
      "rank_in_national": 30,
      "is_spliced": false,
      "price_per_tsubo_real": 56.716286538536274,
      "deflator": 108.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 2573,
      "floor_total": 110133,
      "cost_total": 2233006,
      "price_per_tsubo": 67.02667597123478,
      "price_per_sqm": 202755.39574877647,
      "cost_per_unit": 867.860862806063,
      "floor_per_unit": 42.80334240186553,
      "yoy": 8.720226893950201,
      "ratio_national": 0.8670287185693586,
      "rank_in_national": 24,
      "is_spliced": false,
      "price_per_tsubo_real": 58.13241628034239,
      "deflator": 115.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 2952,
      "floor_total": 124814,
      "cost_total": 2416583,
      "price_per_tsubo": 64.00496671503197,
      "price_per_sqm": 193614.73873123206,
      "cost_per_unit": 818.6256775067751,
      "floor_per_unit": 42.28116531165312,
      "yoy": -4.508218873183578,
      "ratio_national": 0.7584518150390651,
      "rank_in_national": 45,
      "is_spliced": false,
      "price_per_tsubo_real": 55.704931866868556,
      "deflator": 114.9,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2024,
      "units": 2459,
      "floor_total": 105830,
      "cost_total": 2243032,
      "price_per_tsubo": 70.06513044769913,
      "price_per_sqm": 211946.7069828971,
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      "floor_per_unit": 43.03782025213501,
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      "ratio_national": 0.7699564592170582,
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      "is_spliced": true,
      "price_per_tsubo_real": 58.73020154878385,
      "deflator": 119.3,
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    },
    {
      "fiscal_year": 2025,
      "units": 1635,
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      "deflator": 122.6,
      "deflator_provisional": true
    }
  ]
}