{
  "area": {
    "code": "09000",
    "name": "栃木県",
    "slug": "tochigi"
  },
  "structure": {
    "id": "wood",
    "name": "木造"
  },
  "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": 472,
    "price_per_tsubo": 71.53673424412052,
    "prev_price_per_tsubo": 78.42338737754115,
    "change_vs_prev": -8.781376785304246,
    "note": "Sum of monthly preliminary releases from April; replaced by the annual report."
  },
  "years": [
    {
      "fiscal_year": 2012,
      "units": 2301,
      "floor_total": 126595,
      "cost_total": 1793166,
      "price_per_tsubo": 46.825152898139734,
      "price_per_sqm": 141645.87858920178,
      "cost_per_unit": 779.2985658409387,
      "floor_per_unit": 55.017383746197304,
      "yoy": null,
      "ratio_national": 0.9518601463942358,
      "rank_in_national": 27,
      "is_spliced": false,
      "price_per_tsubo_real": 53.27093617535805,
      "deflator": 87.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 1824,
      "floor_total": 100249,
      "cost_total": 1486264,
      "price_per_tsubo": 49.01072996797973,
      "price_per_sqm": 148257.23947371045,
      "cost_per_unit": 814.8377192982456,
      "floor_per_unit": 54.96107456140351,
      "yoy": 4.667527887403478,
      "ratio_national": 0.9580341324970708,
      "rank_in_national": 27,
      "is_spliced": false,
      "price_per_tsubo_real": 54.036085962491434,
      "deflator": 90.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 2122,
      "floor_total": 115444,
      "cost_total": 1753921,
      "price_per_tsubo": 50.224303580870384,
      "price_per_sqm": 151928.2942378989,
      "cost_per_unit": 826.5414703110273,
      "floor_per_unit": 54.40339302544769,
      "yoy": 2.476138620427659,
      "ratio_national": 0.958779089929665,
      "rank_in_national": 26,
      "is_spliced": false,
      "price_per_tsubo_real": 53.71583270681325,
      "deflator": 93.5,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 1885,
      "floor_total": 102773,
      "cost_total": 1602428,
      "price_per_tsubo": 51.54360053827367,
      "price_per_sqm": 155919.1616475144,
      "cost_per_unit": 850.0944297082228,
      "floor_per_unit": 54.52148541114058,
      "yoy": 2.6268098576597954,
      "ratio_national": 0.967375193283718,
      "rank_in_national": 24,
      "is_spliced": false,
      "price_per_tsubo_real": 55.126845495479856,
      "deflator": 93.5,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 2031,
      "floor_total": 111694,
      "cost_total": 1818037,
      "price_per_tsubo": 53.808159204881186,
      "price_per_sqm": 162769.44150983938,
      "cost_per_unit": 895.1437715411128,
      "floor_per_unit": 54.9945839487937,
      "yoy": 4.3934817183094665,
      "ratio_national": 1.0037921070992586,
      "rank_in_national": 18,
      "is_spliced": false,
      "price_per_tsubo_real": 57.30368392426111,
      "deflator": 93.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 1864,
      "floor_total": 104384,
      "cost_total": 1698929,
      "price_per_tsubo": 53.80424680899371,
      "price_per_sqm": 162757.60652973637,
      "cost_per_unit": 911.4425965665237,
      "floor_per_unit": 56,
      "yoy": -0.0072710086077787395,
      "ratio_national": 0.996014742567482,
      "rank_in_national": 18,
      "is_spliced": false,
      "price_per_tsubo_real": 56.45776160440054,
      "deflator": 95.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 1460,
      "floor_total": 80299,
      "cost_total": 1297006,
      "price_per_tsubo": 53.395801501139495,
      "price_per_sqm": 161522.06129590655,
      "cost_per_unit": 888.3602739726027,
      "floor_per_unit": 54.99931506849315,
      "yoy": -0.7591320984460692,
      "ratio_national": 0.9794482548636656,
      "rank_in_national": 19,
      "is_spliced": false,
      "price_per_tsubo_real": 54.541165986863625,
      "deflator": 97.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 1336,
      "floor_total": 70040,
      "cost_total": 1200090,
      "price_per_tsubo": 56.642568833523704,
      "price_per_sqm": 171343.51798972016,
      "cost_per_unit": 898.2709580838323,
      "floor_per_unit": 52.4251497005988,
      "yoy": 6.080566713311564,
      "ratio_national": 1.0396778701586205,
      "rank_in_national": 12,
      "is_spliced": false,
      "price_per_tsubo_real": 56.585982850673034,
      "deflator": 100.1,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 1136,
      "floor_total": 61171,
      "cost_total": 1065854,
      "price_per_tsubo": 57.600652182570165,
      "price_per_sqm": 174241.7158457439,
      "cost_per_unit": 938.2517605633802,
      "floor_per_unit": 53.84771126760563,
      "yoy": 1.6914546228691263,
      "ratio_national": 1.0441394446888392,
      "rank_in_national": 10,
      "is_spliced": false,
      "price_per_tsubo_real": 57.600652182570165,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 927,
      "floor_total": 54171,
      "cost_total": 913406,
      "price_per_tsubo": 55.74068082073434,
      "price_per_sqm": 168615.310775138,
      "cost_per_unit": 985.3354908306364,
      "floor_per_unit": 58.43689320388349,
      "yoy": -3.229080386000649,
      "ratio_national": 1.014825291851245,
      "rank_in_national": 15,
      "is_spliced": false,
      "price_per_tsubo_real": 50.53552204962316,
      "deflator": 110.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 925,
      "floor_total": 53167,
      "cost_total": 962620,
      "price_per_tsubo": 59.85328436436135,
      "price_per_sqm": 181055.91814471383,
      "cost_per_unit": 1040.6702702702703,
      "floor_per_unit": 57.47783783783784,
      "yoy": 7.378100667362508,
      "ratio_national": 1.0567424872683293,
      "rank_in_national": 8,
      "is_spliced": false,
      "price_per_tsubo_real": 51.288161409050005,
      "deflator": 116.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 851,
      "floor_total": 49590,
      "cost_total": 986365,
      "price_per_tsubo": 65.75348968239565,
      "price_per_sqm": 198904.01290582778,
      "cost_per_unit": 1159.0658049353701,
      "floor_per_unit": 58.27262044653349,
      "yoy": 9.85778037194478,
      "ratio_national": 1.020517361477968,
      "rank_in_national": 11,
      "is_spliced": false,
      "price_per_tsubo_real": 57.27655895679064,
      "deflator": 114.8,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2024,
      "units": 1120,
      "floor_total": 65078,
      "cost_total": 1360760,
      "price_per_tsubo": 69.12300317157872,
      "price_per_sqm": 209096.77617628078,
      "cost_per_unit": 1214.9642857142858,
      "floor_per_unit": 58.105357142857144,
      "yoy": 5.124463363782783,
      "ratio_national": 1.0127822091178178,
      "rank_in_national": 13,
      "is_spliced": true,
      "price_per_tsubo_real": 58.18434610402249,
      "deflator": 118.8,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2025,
      "units": 1153,
      "floor_total": 61836,
      "cost_total": 1356219,
      "price_per_tsubo": 72.50428889336308,
      "price_per_sqm": 219325.1503978265,
      "cost_per_unit": 1176.2523850823939,
      "floor_per_unit": 53.63052905464007,
      "yoy": 4.891693888633952,
      "ratio_national": 0.9923482528110382,
      "rank_in_national": 17,
      "is_spliced": false,
      "price_per_tsubo_real": 59.28396475336311,
      "deflator": 122.3,
      "deflator_provisional": true
    }
  ]
}