{
  "area": {
    "code": "42000",
    "name": "長崎県",
    "slug": "nagasaki"
  },
  "structure": {
    "id": "steel",
    "name": "鉄骨造"
  },
  "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": 28,
    "price_per_tsubo": 118.39096715374842,
    "prev_price_per_tsubo": 112.67398088360237,
    "change_vs_prev": 5.073918774603328,
    "note": "Sum of monthly preliminary releases from April; replaced by the annual report."
  },
  "years": [
    {
      "fiscal_year": 2012,
      "units": 314,
      "floor_total": 39920,
      "cost_total": 812724,
      "price_per_tsubo": 67.301975750501,
      "price_per_sqm": 203588.1763527054,
      "cost_per_unit": 2588.292993630573,
      "floor_per_unit": 127.13375796178345,
      "yoy": null,
      "ratio_national": 0.9025291715510042,
      "rank_in_national": 39,
      "is_spliced": false,
      "price_per_tsubo_real": 76.65373092312187,
      "deflator": 87.8,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 288,
      "floor_total": 36824,
      "cost_total": 773249,
      "price_per_tsubo": 69.4166525013578,
      "price_per_sqm": 209985.06408863785,
      "cost_per_unit": 2684.8923611111113,
      "floor_per_unit": 127.86111111111111,
      "yoy": 3.142072319980982,
      "ratio_national": 0.9106152644396482,
      "rank_in_national": 40,
      "is_spliced": false,
      "price_per_tsubo_real": 76.87336932597763,
      "deflator": 90.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 338,
      "floor_total": 43984,
      "cost_total": 963138,
      "price_per_tsubo": 72.38841326436886,
      "price_per_sqm": 218974.62713714078,
      "cost_per_unit": 2849.5207100591715,
      "floor_per_unit": 130.1301775147929,
      "yoy": 4.281048791502773,
      "ratio_national": 0.9136548296802871,
      "rank_in_national": 38,
      "is_spliced": false,
      "price_per_tsubo_real": 77.33804835936844,
      "deflator": 93.6,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 257,
      "floor_total": 33867,
      "cost_total": 732838,
      "price_per_tsubo": 71.53301243157055,
      "price_per_sqm": 216387.04343461187,
      "cost_per_unit": 2851.509727626459,
      "floor_per_unit": 131.77821011673151,
      "yoy": -1.1816819767471731,
      "ratio_national": 0.8838592911965496,
      "rank_in_national": 43,
      "is_spliced": false,
      "price_per_tsubo_real": 76.58780774258089,
      "deflator": 93.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 262,
      "floor_total": 32444,
      "cost_total": 731244,
      "price_per_tsubo": 74.50804779805203,
      "price_per_sqm": 225386.512144002,
      "cost_per_unit": 2791.007633587786,
      "floor_per_unit": 123.83206106870229,
      "yoy": 4.158968377471073,
      "ratio_national": 0.9018874682075487,
      "rank_in_national": 41,
      "is_spliced": false,
      "price_per_tsubo_real": 79.77307044759317,
      "deflator": 93.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 258,
      "floor_total": 32633,
      "cost_total": 759488,
      "price_per_tsubo": 76.93769605981674,
      "price_per_sqm": 232736.1872950694,
      "cost_per_unit": 2943.751937984496,
      "floor_per_unit": 126.48449612403101,
      "yoy": 3.2609205764591698,
      "ratio_national": 0.9091989166569073,
      "rank_in_national": 42,
      "is_spliced": false,
      "price_per_tsubo_real": 80.81690762585792,
      "deflator": 95.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 265,
      "floor_total": 31675,
      "cost_total": 749527,
      "price_per_tsubo": 78.22506270970797,
      "price_per_sqm": 236630.46566692975,
      "cost_per_unit": 2828.4037735849056,
      "floor_per_unit": 119.52830188679245,
      "yoy": 1.6732586440986408,
      "ratio_national": 0.9033050600325044,
      "rank_in_national": 43,
      "is_spliced": false,
      "price_per_tsubo_real": 79.7401250863486,
      "deflator": 98.1,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 224,
      "floor_total": 27033,
      "cost_total": 659981,
      "price_per_tsubo": 80.70723153146155,
      "price_per_sqm": 244139.01527762364,
      "cost_per_unit": 2946.34375,
      "floor_per_unit": 120.68303571428571,
      "yoy": 3.1731119615267867,
      "ratio_national": 0.8995358486379877,
      "rank_in_national": 41,
      "is_spliced": false,
      "price_per_tsubo_real": 80.54613925295563,
      "deflator": 100.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 198,
      "floor_total": 23695,
      "cost_total": 580673,
      "price_per_tsubo": 81.01215432243089,
      "price_per_sqm": 245061.40535978053,
      "cost_per_unit": 2932.691919191919,
      "floor_per_unit": 119.67171717171718,
      "yoy": 0.37781346873542176,
      "ratio_national": 0.8791658453395909,
      "rank_in_national": 45,
      "is_spliced": false,
      "price_per_tsubo_real": 81.01215432243089,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 172,
      "floor_total": 20520,
      "cost_total": 543854,
      "price_per_tsubo": 87.61535646491228,
      "price_per_sqm": 265036.06237816764,
      "cost_per_unit": 3161.9418604651164,
      "floor_per_unit": 119.30232558139535,
      "yoy": 8.150878343761159,
      "ratio_national": 0.9221877238393615,
      "rank_in_national": 37,
      "is_spliced": false,
      "price_per_tsubo_real": 80.9006061541203,
      "deflator": 108.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 174,
      "floor_total": 20471,
      "cost_total": 577602,
      "price_per_tsubo": 93.27492138048947,
      "price_per_sqm": 282156.2209955547,
      "cost_per_unit": 3319.551724137931,
      "floor_per_unit": 117.64942528735632,
      "yoy": 6.4595581687140635,
      "ratio_national": 0.9208991512125533,
      "rank_in_national": 38,
      "is_spliced": false,
      "price_per_tsubo_real": 80.13309396949268,
      "deflator": 116.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 109,
      "floor_total": 12825,
      "cost_total": 398620,
      "price_per_tsubo": 102.74885066666667,
      "price_per_sqm": 310814.81481481483,
      "cost_per_unit": 3657.064220183486,
      "floor_per_unit": 117.66055045871559,
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      "ratio_national": 0.9383319534620181,
      "rank_in_national": 33,
      "is_spliced": false,
      "price_per_tsubo_real": 87.81953048433049,
      "deflator": 117,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2024,
      "units": 82,
      "floor_total": 9218,
      "cost_total": 309195,
      "price_per_tsubo": 110.88454535148621,
      "price_per_sqm": 335425.2549359948,
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      "deflator": 121.4,
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    },
    {
      "fiscal_year": 2025,
      "units": 81,
      "floor_total": 9051,
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    }
  ]
}