{
  "area": {
    "code": "20000",
    "name": "長野県",
    "slug": "nagano"
  },
  "structure": {
    "id": "steel",
    "name": "鉄骨造"
  },
  "segment": {
    "segment": "all",
    "building_type": "rowhouse",
    "label": "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": 155,
    "price_per_tsubo": 103.59313307440719,
    "prev_price_per_tsubo": 100.24153306502195,
    "change_vs_prev": 3.3435242926813658,
    "note": "Sum of monthly preliminary releases from April; replaced by the annual report."
  },
  "years": [
    {
      "fiscal_year": 2012,
      "units": 326,
      "floor_total": 19001,
      "cost_total": 332229,
      "price_per_tsubo": 57.80113183042998,
      "price_per_sqm": 174848.165886006,
      "cost_per_unit": 1019.1073619631902,
      "floor_per_unit": 58.285276073619634,
      "yoy": null,
      "ratio_national": 0.9948801010503526,
      "rank_in_national": 11,
      "is_spliced": false,
      "price_per_tsubo_real": 65.83272418044417,
      "deflator": 87.8,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 397,
      "floor_total": 23463,
      "cost_total": 436586,
      "price_per_tsubo": 61.51223769083237,
      "price_per_sqm": 186074.2445552572,
      "cost_per_unit": 1099.712846347607,
      "floor_per_unit": 59.1007556675063,
      "yoy": 6.420472649721787,
      "ratio_national": 1.0257708150468152,
      "rank_in_national": 11,
      "is_spliced": false,
      "price_per_tsubo_real": 68.11986455241681,
      "deflator": 90.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 553,
      "floor_total": 29822,
      "cost_total": 590644,
      "price_per_tsubo": 65.47330926027765,
      "price_per_sqm": 198056.46837904904,
      "cost_per_unit": 1068.0723327305607,
      "floor_per_unit": 53.92766726943942,
      "yoy": 6.439485406715462,
      "ratio_national": 1.0316978946983821,
      "rank_in_national": 9,
      "is_spliced": false,
      "price_per_tsubo_real": 69.95011673106588,
      "deflator": 93.6,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 580,
      "floor_total": 29550,
      "cost_total": 630821,
      "price_per_tsubo": 70.57061771878173,
      "price_per_sqm": 213475.80372250424,
      "cost_per_unit": 1087.6224137931035,
      "floor_per_unit": 50.94827586206897,
      "yoy": 7.7853227767068045,
      "ratio_national": 1.0828284305795088,
      "rank_in_national": 6,
      "is_spliced": false,
      "price_per_tsubo_real": 75.55740655115817,
      "deflator": 93.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 531,
      "floor_total": 25263,
      "cost_total": 585955,
      "price_per_tsubo": 76.6751446562166,
      "price_per_sqm": 231941.97047064878,
      "cost_per_unit": 1103.4934086629003,
      "floor_per_unit": 47.57627118644068,
      "yoy": 8.65023877467095,
      "ratio_national": 1.1541534301655987,
      "rank_in_national": 3,
      "is_spliced": false,
      "price_per_tsubo_real": 82.09330262978223,
      "deflator": 93.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 448,
      "floor_total": 21679,
      "cost_total": 497272,
      "price_per_tsubo": 75.82807347571382,
      "price_per_sqm": 229379.58392914804,
      "cost_per_unit": 1109.982142857143,
      "floor_per_unit": 48.390625,
      "yoy": -1.1047532864799092,
      "ratio_national": 1.1195032367483473,
      "rank_in_national": 3,
      "is_spliced": false,
      "price_per_tsubo_real": 79.65133768457335,
      "deflator": 95.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 397,
      "floor_total": 19835,
      "cost_total": 454759,
      "price_per_tsubo": 75.79217315906226,
      "price_per_sqm": 229270.98563145954,
      "cost_per_unit": 1145.4886649874056,
      "floor_per_unit": 49.96221662468514,
      "yoy": -0.04734436074399495,
      "ratio_national": 1.110345664593827,
      "rank_in_national": 4,
      "is_spliced": false,
      "price_per_tsubo_real": 77.26011535072605,
      "deflator": 98.1,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 332,
      "floor_total": 16761,
      "cost_total": 375637,
      "price_per_tsubo": 74.08728824234831,
      "price_per_sqm": 224113.716365372,
      "cost_per_unit": 1131.436746987952,
      "floor_per_unit": 50.484939759036145,
      "yoy": -2.249420811745262,
      "ratio_national": 1.0402199125823592,
      "rank_in_national": 9,
      "is_spliced": false,
      "price_per_tsubo_real": 73.9394094235013,
      "deflator": 100.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 238,
      "floor_total": 11053,
      "cost_total": 259903,
      "price_per_tsubo": 77.73317093730209,
      "price_per_sqm": 235142.49525015833,
      "cost_per_unit": 1092.0294117647059,
      "floor_per_unit": 46.44117647058823,
      "yoy": 4.921063763364741,
      "ratio_national": 1.0661080108401493,
      "rank_in_national": 6,
      "is_spliced": false,
      "price_per_tsubo_real": 77.73317093730209,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 305,
      "floor_total": 14373,
      "cost_total": 342928,
      "price_per_tsubo": 78.87344,
      "price_per_sqm": 238591.80407708898,
      "cost_per_unit": 1124.3540983606558,
      "floor_per_unit": 47.12459016393443,
      "yoy": 1.466901515721819,
      "ratio_national": 1.0594364298020071,
      "rank_in_national": 7,
      "is_spliced": false,
      "price_per_tsubo_real": 72.82866112650046,
      "deflator": 108.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 337,
      "floor_total": 15712,
      "cost_total": 363775,
      "price_per_tsubo": 76.53791734024949,
      "price_per_sqm": 231526.8584521385,
      "cost_per_unit": 1079.4510385756676,
      "floor_per_unit": 46.62314540059347,
      "yoy": -2.961101556811152,
      "ratio_national": 0.9838418643376512,
      "rank_in_national": 17,
      "is_spliced": false,
      "price_per_tsubo_real": 65.75422451911467,
      "deflator": 116.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 340,
      "floor_total": 15727,
      "cost_total": 403263,
      "price_per_tsubo": 84.76523130730591,
      "price_per_sqm": 256414.4464932918,
      "cost_per_unit": 1186.0676470588235,
      "floor_per_unit": 46.25588235294118,
      "yoy": 10.74933085843175,
      "ratio_national": 0.990148955458051,
      "rank_in_national": 15,
      "is_spliced": false,
      "price_per_tsubo_real": 72.44891564727001,
      "deflator": 117,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2024,
      "units": 317,
      "floor_total": 14375,
      "cost_total": 436692,
      "price_per_tsubo": 100.425185856,
      "price_per_sqm": 303785.73913043475,
      "cost_per_unit": 1377.577287066246,
      "floor_per_unit": 45.34700315457413,
      "yoy": 18.474502230662072,
      "ratio_national": 1.0405404830932858,
      "rank_in_national": 14,
      "is_spliced": true,
      "price_per_tsubo_real": 82.72255836573311,
      "deflator": 121.4,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2025,
      "units": 246,
      "floor_total": 11826,
      "cost_total": 370376,
      "price_per_tsubo": 103.53333984779299,
      "price_per_sqm": 313187.8910874345,
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      "yoy": 3.0949945128802447,
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      "is_spliced": false,
      "price_per_tsubo_real": 83.29311331278599,
      "deflator": 124.3,
      "deflator_provisional": true
    }
  ]
}