{
  "area": {
    "code": "42000",
    "name": "長崎県",
    "slug": "nagasaki"
  },
  "structure": {
    "id": "wood",
    "name": "木造"
  },
  "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": 740,
    "price_per_tsubo": 86.60990692118692,
    "prev_price_per_tsubo": 84.70780948318775,
    "change_vs_prev": 2.2454806110606427,
    "note": "Sum of monthly preliminary releases from April; replaced by the annual report."
  },
  "years": [
    {
      "fiscal_year": 2012,
      "units": 2433,
      "floor_total": 295454,
      "cost_total": 4499923,
      "price_per_tsubo": 50.34895602757113,
      "price_per_sqm": 152305.36733298586,
      "cost_per_unit": 1849.5367858610769,
      "floor_per_unit": 121.436087135224,
      "yoy": null,
      "ratio_national": 0.9109321876432199,
      "rank_in_national": 41,
      "is_spliced": false,
      "price_per_tsubo_real": 57.279813455712315,
      "deflator": 87.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 2642,
      "floor_total": 318311,
      "cost_total": 4873334,
      "price_per_tsubo": 50.611567944117546,
      "price_per_sqm": 153099.76720879893,
      "cost_per_unit": 1844.562452687358,
      "floor_per_unit": 120.48107494322483,
      "yoy": 0.5215836380055405,
      "ratio_national": 0.9041576261791069,
      "rank_in_national": 42,
      "is_spliced": false,
      "price_per_tsubo_real": 55.80106719307337,
      "deflator": 90.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 2385,
      "floor_total": 282282,
      "cost_total": 4477254,
      "price_per_tsubo": 52.432891578846686,
      "price_per_sqm": 158609.26307734818,
      "cost_per_unit": 1877.2553459119497,
      "floor_per_unit": 118.35723270440252,
      "yoy": 3.598631120735374,
      "ratio_national": 0.9095750184320893,
      "rank_in_national": 43,
      "is_spliced": false,
      "price_per_tsubo_real": 56.077958907857415,
      "deflator": 93.5,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 2469,
      "floor_total": 290078,
      "cost_total": 4707278,
      "price_per_tsubo": 53.64513179082867,
      "price_per_sqm": 162276.28430973738,
      "cost_per_unit": 1906.5524503847712,
      "floor_per_unit": 117.48805184285136,
      "yoy": 2.311984282154378,
      "ratio_national": 0.9196752727287412,
      "rank_in_national": 41,
      "is_spliced": false,
      "price_per_tsubo_real": 57.37447250356008,
      "deflator": 93.5,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 2544,
      "floor_total": 297270,
      "cost_total": 4884600,
      "price_per_tsubo": 54.31917729336966,
      "price_per_sqm": 164315.26894742154,
      "cost_per_unit": 1920.0471698113208,
      "floor_per_unit": 116.85141509433963,
      "yoy": 1.2564896012730697,
      "ratio_national": 0.9250817845937309,
      "rank_in_national": 41,
      "is_spliced": false,
      "price_per_tsubo_real": 57.84789914096875,
      "deflator": 93.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 2583,
      "floor_total": 294745,
      "cost_total": 4921329,
      "price_per_tsubo": 55.19645861646508,
      "price_per_sqm": 166969.04103547134,
      "cost_per_unit": 1905.2764227642276,
      "floor_per_unit": 114.10956252419668,
      "yoy": 1.6150489878691499,
      "ratio_national": 0.9299663213331987,
      "rank_in_national": 42,
      "is_spliced": false,
      "price_per_tsubo_real": 57.91863443490565,
      "deflator": 95.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 2632,
      "floor_total": 303327,
      "cost_total": 5206100,
      "price_per_tsubo": 56.73834943476842,
      "price_per_sqm": 171633.25388112498,
      "cost_per_unit": 1978.001519756839,
      "floor_per_unit": 115.24582066869301,
      "yoy": 2.793459683740296,
      "ratio_national": 0.9445615281927023,
      "rank_in_national": 39,
      "is_spliced": false,
      "price_per_tsubo_real": 57.9554131100801,
      "deflator": 97.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 2527,
      "floor_total": 285026,
      "cost_total": 5000735,
      "price_per_tsubo": 57.99955006087164,
      "price_per_sqm": 175448.38014777598,
      "cost_per_unit": 1978.921646220815,
      "floor_per_unit": 112.79224376731302,
      "yoy": 2.2228362979667127,
      "ratio_national": 0.9533428983742913,
      "rank_in_national": 39,
      "is_spliced": false,
      "price_per_tsubo_real": 57.941608452419224,
      "deflator": 100.1,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 2316,
      "floor_total": 259575,
      "cost_total": 4671287,
      "price_per_tsubo": 59.49068227575845,
      "price_per_sqm": 179959.04844457287,
      "cost_per_unit": 2016.963298791019,
      "floor_per_unit": 112.07901554404145,
      "yoy": 2.570937556104891,
      "ratio_national": 0.970809606104014,
      "rank_in_national": 35,
      "is_spliced": false,
      "price_per_tsubo_real": 59.49068227575845,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 2573,
      "floor_total": 287629,
      "cost_total": 5302371,
      "price_per_tsubo": 60.941438547886335,
      "price_per_sqm": 184347.57969467613,
      "cost_per_unit": 2060.7738048970073,
      "floor_per_unit": 111.78740769529732,
      "yoy": 2.438627725604414,
      "ratio_national": 0.9879288815869006,
      "rank_in_national": 31,
      "is_spliced": false,
      "price_per_tsubo_real": 55.2506242501236,
      "deflator": 110.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 2404,
      "floor_total": 266856,
      "cost_total": 5106492,
      "price_per_tsubo": 63.25879945993345,
      "price_per_sqm": 191357.58611385917,
      "cost_per_unit": 2124.1647254575705,
      "floor_per_unit": 111.00499168053244,
      "yoy": 3.802602904140806,
      "ratio_national": 0.996945108133677,
      "rank_in_national": 32,
      "is_spliced": false,
      "price_per_tsubo_real": 54.20634058263363,
      "deflator": 116.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 2018,
      "floor_total": 220925,
      "cost_total": 4842299,
      "price_per_tsubo": 72.45727559674098,
      "price_per_sqm": 219182.93538531175,
      "cost_per_unit": 2399.5535183349853,
      "floor_per_unit": 109.47720515361745,
      "yoy": 14.541022300990104,
      "ratio_national": 0.9278405589105161,
      "rank_in_national": 40,
      "is_spliced": false,
      "price_per_tsubo_real": 63.11609372538414,
      "deflator": 114.8,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2024,
      "units": 2083,
      "floor_total": 226238,
      "cost_total": 5389379,
      "price_per_tsubo": 78.74961414267275,
      "price_per_sqm": 238217.23141116876,
      "cost_per_unit": 2587.3158905424866,
      "floor_per_unit": 108.61161785885741,
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      "is_spliced": true,
      "price_per_tsubo_real": 66.28755399214879,
      "deflator": 118.8,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2025,
      "units": 1661,
      "floor_total": 177230,
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      "price_per_tsubo": 84.95061453410821,
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      "deflator": 122.3,
      "deflator_provisional": true
    }
  ]
}