{
  "area": {
    "code": "20000",
    "name": "長野県",
    "slug": "nagano"
  },
  "structure": {
    "id": "rc",
    "name": "鉄筋コンクリート造"
  },
  "segment": {
    "segment": "all",
    "building_type": "all",
    "label": "新築住宅すべて"
  },
  "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": 95,
    "price_per_tsubo": 206.9160000946508,
    "prev_price_per_tsubo": 208.66783584070797,
    "change_vs_prev": -0.839533193507819,
    "note": "Sum of monthly preliminary releases from April; replaced by the annual report."
  },
  "years": [
    {
      "fiscal_year": 2012,
      "units": 548,
      "floor_total": 52686,
      "cost_total": 1178933,
      "price_per_tsubo": 73.97230615476597,
      "price_per_sqm": 223765.89606347037,
      "cost_per_unit": 2151.337591240876,
      "floor_per_unit": 96.14233576642336,
      "yoy": null,
      "ratio_national": 1.2377996920574825,
      "rank_in_national": 2,
      "is_spliced": false,
      "price_per_tsubo_real": 84.73345493100341,
      "deflator": 87.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 421,
      "floor_total": 32865,
      "cost_total": 663620,
      "price_per_tsubo": 66.75150950251026,
      "price_per_sqm": 201923.01840864142,
      "cost_per_unit": 1576.2945368171022,
      "floor_per_unit": 78.06413301662708,
      "yoy": -9.761486463796675,
      "ratio_national": 1.0563232981476456,
      "rank_in_national": 8,
      "is_spliced": false,
      "price_per_tsubo_real": 74.41639855352314,
      "deflator": 89.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 379,
      "floor_total": 25923,
      "cost_total": 556771,
      "price_per_tsubo": 71.00135031014929,
      "price_per_sqm": 214778.76788951896,
      "cost_per_unit": 1469.0527704485487,
      "floor_per_unit": 68.39841688654353,
      "yoy": 6.3666587307350975,
      "ratio_national": 1.0082418925050785,
      "rank_in_national": 9,
      "is_spliced": false,
      "price_per_tsubo_real": 76.67532430901652,
      "deflator": 92.6,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 538,
      "floor_total": 47129,
      "cost_total": 764442,
      "price_per_tsubo": 53.62058857985529,
      "price_per_sqm": 162202.04120605148,
      "cost_per_unit": 1420.895910780669,
      "floor_per_unit": 87.6003717472119,
      "yoy": -24.479480537160303,
      "ratio_national": 0.6984727590679075,
      "rank_in_national": 43,
      "is_spliced": false,
      "price_per_tsubo_real": 58.093812112519274,
      "deflator": 92.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 656,
      "floor_total": 49155,
      "cost_total": 1021298,
      "price_per_tsubo": 68.68470583704608,
      "price_per_sqm": 207770.92869494457,
      "cost_per_unit": 1556.8567073170732,
      "floor_per_unit": 74.9314024390244,
      "yoy": 28.093905076697023,
      "ratio_national": 0.8727186195531715,
      "rank_in_national": 24,
      "is_spliced": false,
      "price_per_tsubo_real": 74.33409722624035,
      "deflator": 92.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 722,
      "floor_total": 53196,
      "cost_total": 1306355,
      "price_per_tsubo": 81.18157935653058,
      "price_per_sqm": 245573.91533197984,
      "cost_per_unit": 1809.3559556786704,
      "floor_per_unit": 73.6786703601108,
      "yoy": 18.194550543949674,
      "ratio_national": 1.0279047083342092,
      "rank_in_national": 12,
      "is_spliced": false,
      "price_per_tsubo_real": 85.8156229984467,
      "deflator": 94.6,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 744,
      "floor_total": 53264,
      "cost_total": 1311265,
      "price_per_tsubo": 81.38267355718683,
      "price_per_sqm": 246182.22439170923,
      "cost_per_unit": 1762.4529569892472,
      "floor_per_unit": 71.59139784946237,
      "yoy": 0.24770915058587306,
      "ratio_national": 1.0052002547540135,
      "rank_in_national": 11,
      "is_spliced": false,
      "price_per_tsubo_real": 83.04354444610902,
      "deflator": 98,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 737,
      "floor_total": 56670,
      "cost_total": 1561080,
      "price_per_tsubo": 91.0641018740074,
      "price_per_sqm": 275468.5018528322,
      "cost_per_unit": 2118.1546811397557,
      "floor_per_unit": 76.89280868385346,
      "yoy": 11.89617874868356,
      "ratio_national": 1.0886885517310751,
      "rank_in_national": 2,
      "is_spliced": false,
      "price_per_tsubo_real": 90.88233719960819,
      "deflator": 100.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 1169,
      "floor_total": 85589,
      "cost_total": 2210339,
      "price_per_tsubo": 85.37214551881668,
      "price_per_sqm": 258250.3592751405,
      "cost_per_unit": 1890.7946963216425,
      "floor_per_unit": 73.21556886227545,
      "yoy": -6.250494144296159,
      "ratio_national": 0.9962302241078627,
      "rank_in_national": 10,
      "is_spliced": false,
      "price_per_tsubo_real": 85.37214551881668,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 463,
      "floor_total": 32659,
      "cost_total": 1189727,
      "price_per_tsubo": 120.4258433917144,
      "price_per_sqm": 364287.63893566857,
      "cost_per_unit": 2569.6047516198705,
      "floor_per_unit": 70.5377969762419,
      "yoy": 41.05987691872124,
      "ratio_national": 1.377713181821478,
      "rank_in_national": 1,
      "is_spliced": false,
      "price_per_tsubo_real": 114.4732351632266,
      "deflator": 105.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 1085,
      "floor_total": 79863,
      "cost_total": 2390275,
      "price_per_tsubo": 98.941276839713,
      "price_per_sqm": 299296.92097717343,
      "cost_per_unit": 2203.0184331797236,
      "floor_per_unit": 73.60645161290323,
      "yoy": -17.840494985879076,
      "ratio_national": 1.080489800444556,
      "rank_in_national": 9,
      "is_spliced": false,
      "price_per_tsubo_real": 88.57768741245569,
      "deflator": 111.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 582,
      "floor_total": 51471,
      "cost_total": 1733875,
      "price_per_tsubo": 111.36031233607274,
      "price_per_sqm": 336864.4479415593,
      "cost_per_unit": 2979.1666666666665,
      "floor_per_unit": 88.4381443298969,
      "yoy": 12.551925640174266,
      "ratio_national": 1.1116836144063365,
      "rank_in_national": 5,
      "is_spliced": false,
      "price_per_tsubo_real": 97.77024788066088,
      "deflator": 113.9,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2024,
      "units": 792,
      "floor_total": 77465,
      "cost_total": 3958036,
      "price_per_tsubo": 168.9077109461047,
      "price_per_sqm": 510945.07196798554,
      "cost_per_unit": 4997.520202020202,
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      "deflator": 118.9,
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    {
      "fiscal_year": 2025,
      "units": 455,
      "floor_total": 35250,
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      "deflator": 122.1,
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    }
  ]
}