{
  "area": {
    "code": "43000",
    "name": "熊本県",
    "slug": "kumamoto"
  },
  "structure": {
    "id": "steel",
    "name": "鉄骨造"
  },
  "segment": {
    "segment": "rental",
    "building_type": "rowhouse",
    "label": "貸家・長屋建"
  },
  "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": 60,
    "price_per_tsubo": 101.98548751336898,
    "prev_price_per_tsubo": 91.56216232368529,
    "change_vs_prev": 11.3838783676119,
    "note": "Sum of monthly preliminary releases from April; replaced by the annual report."
  },
  "years": [
    {
      "fiscal_year": 2012,
      "units": 198,
      "floor_total": 11334,
      "cost_total": 190531,
      "price_per_tsubo": 55.57221408946533,
      "price_per_sqm": 168105.6996647256,
      "cost_per_unit": 962.2777777777778,
      "floor_per_unit": 57.24242424242424,
      "yoy": null,
      "ratio_national": 0.9637876402371134,
      "rank_in_national": 24,
      "is_spliced": false,
      "price_per_tsubo_real": 63.29409349597418,
      "deflator": 87.8,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 171,
      "floor_total": 9606,
      "cost_total": 165499,
      "price_per_tsubo": 56.954501271080574,
      "price_per_sqm": 172287.11222152822,
      "cost_per_unit": 967.8304093567251,
      "floor_per_unit": 56.175438596491226,
      "yoy": 2.4873710797088444,
      "ratio_national": 0.9553681290144325,
      "rank_in_national": 26,
      "is_spliced": false,
      "price_per_tsubo_real": 63.07253739876033,
      "deflator": 90.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 318,
      "floor_total": 18255,
      "cost_total": 307863,
      "price_per_tsubo": 55.750776596548896,
      "price_per_sqm": 168645.85045193098,
      "cost_per_unit": 968.122641509434,
      "floor_per_unit": 57.405660377358494,
      "yoy": -2.113484707384994,
      "ratio_national": 0.8841938381338271,
      "rank_in_national": 38,
      "is_spliced": false,
      "price_per_tsubo_real": 59.56279550913344,
      "deflator": 93.6,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 275,
      "floor_total": 16084,
      "cost_total": 280938,
      "price_per_tsubo": 57.74198153568764,
      "price_per_sqm": 174669.23650833126,
      "cost_per_unit": 1021.5927272727273,
      "floor_per_unit": 58.487272727272725,
      "yoy": 3.57161829968482,
      "ratio_national": 0.8880490256379269,
      "rank_in_national": 37,
      "is_spliced": false,
      "price_per_tsubo_real": 61.82225003820946,
      "deflator": 93.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 398,
      "floor_total": 23808,
      "cost_total": 415464,
      "price_per_tsubo": 57.68803496975806,
      "price_per_sqm": 174506.0483870968,
      "cost_per_unit": 1043.8793969849246,
      "floor_per_unit": 59.81909547738694,
      "yoy": -0.0934269391088427,
      "ratio_national": 0.8727901308104519,
      "rank_in_national": 39,
      "is_spliced": false,
      "price_per_tsubo_real": 61.764491402310554,
      "deflator": 93.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 464,
      "floor_total": 26957,
      "cost_total": 513833,
      "price_per_tsubo": 63.01235274956412,
      "price_per_sqm": 190612.08591460474,
      "cost_per_unit": 1107.3987068965516,
      "floor_per_unit": 58.09698275862069,
      "yoy": 9.229501026681252,
      "ratio_national": 0.9372505270247595,
      "rank_in_national": 27,
      "is_spliced": false,
      "price_per_tsubo_real": 66.18944616550853,
      "deflator": 95.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 419,
      "floor_total": 23012,
      "cost_total": 430879,
      "price_per_tsubo": 61.89794409047454,
      "price_per_sqm": 187241.00469320355,
      "cost_per_unit": 1028.3508353221957,
      "floor_per_unit": 54.921241050119335,
      "yoy": -1.768555863195087,
      "ratio_national": 0.9132930409798496,
      "rank_in_national": 30,
      "is_spliced": false,
      "price_per_tsubo_real": 63.096782966844586,
      "deflator": 98.1,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 273,
      "floor_total": 15556,
      "cost_total": 299189,
      "price_per_tsubo": 63.580355124067886,
      "price_per_sqm": 192330.29056312676,
      "cost_per_unit": 1095.930402930403,
      "floor_per_unit": 56.98168498168498,
      "yoy": 2.7180402488557798,
      "ratio_national": 0.900701263002593,
      "rank_in_national": 33,
      "is_spliced": false,
      "price_per_tsubo_real": 63.45344822761266,
      "deflator": 100.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 311,
      "floor_total": 17039,
      "cost_total": 298858,
      "price_per_tsubo": 57.98238088033336,
      "price_per_sqm": 175396.4434532543,
      "cost_per_unit": 960.9581993569132,
      "floor_per_unit": 54.78778135048231,
      "yoy": -8.804565864426028,
      "ratio_national": 0.8005858090583655,
      "rank_in_national": 44,
      "is_spliced": false,
      "price_per_tsubo_real": 57.98238088033336,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 196,
      "floor_total": 10307,
      "cost_total": 214079,
      "price_per_tsubo": 68.66209541185603,
      "price_per_sqm": 207702.53225962937,
      "cost_per_unit": 1092.2397959183672,
      "floor_per_unit": 52.58673469387755,
      "yoy": 18.418896170483134,
      "ratio_national": 0.9336757656495769,
      "rank_in_national": 25,
      "is_spliced": false,
      "price_per_tsubo_real": 63.39990342738322,
      "deflator": 108.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 214,
      "floor_total": 11386,
      "cost_total": 231564,
      "price_per_tsubo": 67.23185978921482,
      "price_per_sqm": 203376.07588266293,
      "cost_per_unit": 1082.0747663551401,
      "floor_per_unit": 53.205607476635514,
      "yoy": -2.0830060808109896,
      "ratio_national": 0.873915399249323,
      "rank_in_national": 38,
      "is_spliced": false,
      "price_per_tsubo_real": 57.75932971582029,
      "deflator": 116.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 191,
      "floor_total": 10564,
      "cost_total": 250274,
      "price_per_tsubo": 78.31818311813707,
      "price_per_sqm": 236912.15448693678,
      "cost_per_unit": 1310.3350785340315,
      "floor_per_unit": 55.30890052356021,
      "yoy": 16.489687127025874,
      "ratio_national": 0.9276304710981677,
      "rank_in_national": 28,
      "is_spliced": false,
      "price_per_tsubo_real": 66.93861804968981,
      "deflator": 117,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2024,
      "units": 174,
      "floor_total": 8641,
      "cost_total": 244947,
      "price_per_tsubo": 93.7094483427844,
      "price_per_sqm": 283470.6631176947,
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      "floor_per_unit": 49.660919540229884,
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      "price_per_tsubo_real": 77.19064937626392,
      "deflator": 121.4,
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    {
      "fiscal_year": 2025,
      "units": 97,
      "floor_total": 4932,
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  ]
}