{
  "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": "apartment",
    "label": "共同住宅"
  },
  "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": 94,
    "price_per_tsubo": 208.8482580760822,
    "prev_price_per_tsubo": 139.28173483702216,
    "change_vs_prev": 49.94662316667865,
    "note": "Sum of monthly preliminary releases from April; replaced by the annual report."
  },
  "years": [
    {
      "fiscal_year": 2012,
      "units": 527,
      "floor_total": 42467,
      "cost_total": 794013,
      "price_per_tsubo": 61.80893953587491,
      "price_per_sqm": 186971.7663126663,
      "cost_per_unit": 1506.6660341555978,
      "floor_per_unit": 80.58254269449715,
      "yoy": null,
      "ratio_national": 1.0461402046662305,
      "rank_in_national": 6,
      "is_spliced": false,
      "price_per_tsubo_real": 70.80061802505718,
      "deflator": 87.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 409,
      "floor_total": 30867,
      "cost_total": 616820,
      "price_per_tsubo": 66.0601091068131,
      "price_per_sqm": 199831.53529659507,
      "cost_per_unit": 1508.1173594132028,
      "floor_per_unit": 75.46943765281173,
      "yoy": 6.87792025370495,
      "ratio_national": 1.054154230259637,
      "rank_in_national": 8,
      "is_spliced": false,
      "price_per_tsubo_real": 73.64560658507592,
      "deflator": 89.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 343,
      "floor_total": 22357,
      "cost_total": 453471,
      "price_per_tsubo": 67.05192544124883,
      "price_per_sqm": 202831.77528290916,
      "cost_per_unit": 1322.072886297376,
      "floor_per_unit": 65.1807580174927,
      "yoy": 1.5013846447514245,
      "ratio_national": 0.9559919176571567,
      "rank_in_national": 14,
      "is_spliced": false,
      "price_per_tsubo_real": 72.41028665361645,
      "deflator": 92.6,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 523,
      "floor_total": 42475,
      "cost_total": 610852,
      "price_per_tsubo": 47.54204668816951,
      "price_per_sqm": 143814.4791053561,
      "cost_per_unit": 1167.9770554493307,
      "floor_per_unit": 81.21414913957935,
      "yoy": -29.096671907168346,
      "ratio_national": 0.6205837067267002,
      "rank_in_national": 44,
      "is_spliced": false,
      "price_per_tsubo_real": 51.50817626020533,
      "deflator": 92.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 652,
      "floor_total": 47865,
      "cost_total": 967598,
      "price_per_tsubo": 66.82703003071137,
      "price_per_sqm": 202151.4676694871,
      "cost_per_unit": 1484.0460122699387,
      "floor_per_unit": 73.41257668711657,
      "yoy": 40.56405789391641,
      "ratio_national": 0.8494627229097568,
      "rank_in_national": 27,
      "is_spliced": false,
      "price_per_tsubo_real": 72.32362557436295,
      "deflator": 92.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 701,
      "floor_total": 47652,
      "cost_total": 1037663,
      "price_per_tsubo": 71.98640075484764,
      "price_per_sqm": 217758.54108956602,
      "cost_per_unit": 1480.2610556348075,
      "floor_per_unit": 67.9771754636234,
      "yoy": 7.720484842383679,
      "ratio_national": 0.9131458709109675,
      "rank_in_national": 18,
      "is_spliced": false,
      "price_per_tsubo_real": 76.09556105163598,
      "deflator": 94.6,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 733,
      "floor_total": 48568,
      "cost_total": 1132865,
      "price_per_tsubo": 77.10866801906606,
      "price_per_sqm": 233253.37670894415,
      "cost_per_unit": 1545.518417462483,
      "floor_per_unit": 66.25920873124147,
      "yoy": 7.115604073139448,
      "ratio_national": 0.9578032280682935,
      "rank_in_national": 13,
      "is_spliced": false,
      "price_per_tsubo_real": 78.68231430516944,
      "deflator": 98,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 669,
      "floor_total": 50379,
      "cost_total": 1348570,
      "price_per_tsubo": 88.49102245578514,
      "price_per_sqm": 267684.9480934516,
      "cost_per_unit": 2015.7997010463378,
      "floor_per_unit": 75.30493273542601,
      "yoy": 14.76144605935179,
      "ratio_national": 1.0639473699903468,
      "rank_in_national": 3,
      "is_spliced": false,
      "price_per_tsubo_real": 88.31439366844825,
      "deflator": 100.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 1153,
      "floor_total": 80735,
      "cost_total": 1953479,
      "price_per_tsubo": 79.98750657595839,
      "price_per_sqm": 241961.85049854463,
      "cost_per_unit": 1694.2575888985257,
      "floor_per_unit": 70.02168256721596,
      "yoy": -9.609467315258524,
      "ratio_national": 0.9371808556643226,
      "rank_in_national": 18,
      "is_spliced": false,
      "price_per_tsubo_real": 79.98750657595839,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 454,
      "floor_total": 29069,
      "cost_total": 1014588,
      "price_per_tsubo": 115.38115740204341,
      "price_per_sqm": 349027.486325639,
      "cost_per_unit": 2234.775330396476,
      "floor_per_unit": 64.02863436123349,
      "yoy": 44.24897379751951,
      "ratio_national": 1.3269021317281555,
      "rank_in_national": 2,
      "is_spliced": false,
      "price_per_tsubo_real": 109.67790627570666,
      "deflator": 105.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 1063,
      "floor_total": 75384,
      "cost_total": 2148420,
      "price_per_tsubo": 94.21396253581662,
      "price_per_sqm": 284996.8163005412,
      "cost_per_unit": 2021.0912511759173,
      "floor_per_unit": 70.91627469426152,
      "yoy": -18.345452015592212,
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      "is_spliced": false,
      "price_per_tsubo_real": 84.34553494701578,
      "deflator": 111.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 561,
      "floor_total": 42907,
      "cost_total": 1116987,
      "price_per_tsubo": 86.05878888596267,
      "price_per_sqm": 260327.45239704478,
      "cost_per_unit": 1991.0641711229946,
      "floor_per_unit": 76.48306595365419,
      "yoy": -8.656013854372869,
      "ratio_national": 0.8664252287642238,
      "rank_in_national": 27,
      "is_spliced": false,
      "price_per_tsubo_real": 75.55644327125782,
      "deflator": 113.9,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2024,
      "units": 783,
      "floor_total": 73781,
      "cost_total": 3610536,
      "price_per_tsubo": 161.77164586329815,
      "price_per_sqm": 489358.50693267916,
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      "is_spliced": true,
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    {
      "fiscal_year": 2025,
      "units": 443,
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    }
  ]
}