{
  "area": {
    "code": "20000",
    "name": "長野県",
    "slug": "nagano"
  },
  "structure": {
    "id": "steel",
    "name": "鉄骨造"
  },
  "segment": {
    "segment": "rental",
    "building_type": "all",
    "label": "貸家"
  },
  "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": 529,
    "price_per_tsubo": 129.92899671942814,
    "prev_price_per_tsubo": 104.12963500607042,
    "change_vs_prev": 24.77619527990636,
    "note": "Sum of monthly preliminary releases from April; replaced by the annual report."
  },
  "years": [
    {
      "fiscal_year": 2012,
      "units": 719,
      "floor_total": 40030,
      "cost_total": 699938,
      "price_per_tsubo": 57.802848888833374,
      "price_per_sqm": 174853.359980015,
      "cost_per_unit": 973.4881780250348,
      "floor_per_unit": 55.674547983310156,
      "yoy": null,
      "ratio_national": 0.9449513927873653,
      "rank_in_national": 15,
      "is_spliced": false,
      "price_per_tsubo_real": 65.83467982782845,
      "deflator": 87.8,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 811,
      "floor_total": 45478,
      "cost_total": 877916,
      "price_per_tsubo": 63.815601689608165,
      "price_per_sqm": 193041.9103742469,
      "cost_per_unit": 1082.510480887793,
      "floor_per_unit": 56.07644882860666,
      "yoy": 10.402173796552038,
      "ratio_national": 1.0096772941229026,
      "rank_in_national": 5,
      "is_spliced": false,
      "price_per_tsubo_real": 70.67065524873551,
      "deflator": 90.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 1065,
      "floor_total": 56308,
      "cost_total": 1073094,
      "price_per_tsubo": 63.00034478688641,
      "price_per_sqm": 190575.7618810826,
      "cost_per_unit": 1007.6,
      "floor_per_unit": 52.87136150234742,
      "yoy": -1.2775197304995656,
      "ratio_national": 0.9413979571169625,
      "rank_in_national": 19,
      "is_spliced": false,
      "price_per_tsubo_real": 67.30806066975043,
      "deflator": 93.6,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 1057,
      "floor_total": 55033,
      "cost_total": 1134852,
      "price_per_tsubo": 68.16968715279923,
      "price_per_sqm": 206212.99947304346,
      "cost_per_unit": 1073.6537369914854,
      "floor_per_unit": 52.065279091769156,
      "yoy": 8.20526043690608,
      "ratio_national": 0.9887928311170447,
      "rank_in_national": 9,
      "is_spliced": false,
      "price_per_tsubo_real": 72.98681708008482,
      "deflator": 93.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 1462,
      "floor_total": 69970,
      "cost_total": 1510421,
      "price_per_tsubo": 71.36107814191797,
      "price_per_sqm": 215866.94297556096,
      "cost_per_unit": 1033.1196990424078,
      "floor_per_unit": 47.85909712722298,
      "yoy": 4.68153973182448,
      "ratio_national": 1.0099365153306572,
      "rank_in_national": 9,
      "is_spliced": false,
      "price_per_tsubo_real": 76.40372392068305,
      "deflator": 93.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 1399,
      "floor_total": 64569,
      "cost_total": 1464872,
      "price_per_tsubo": 74.99820670724341,
      "price_per_sqm": 226869.24065728136,
      "cost_per_unit": 1047.085060757684,
      "floor_per_unit": 46.153681200857754,
      "yoy": 5.096795984629288,
      "ratio_national": 1.0262911242491117,
      "rank_in_national": 5,
      "is_spliced": false,
      "price_per_tsubo_real": 78.77962889416324,
      "deflator": 95.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 1463,
      "floor_total": 69112,
      "cost_total": 1542061,
      "price_per_tsubo": 73.76041545882046,
      "price_per_sqm": 223124.92765366362,
      "cost_per_unit": 1054.0403280929597,
      "floor_per_unit": 47.23991797676008,
      "yoy": -1.6504277939000445,
      "ratio_national": 0.9969963723925549,
      "rank_in_national": 8,
      "is_spliced": false,
      "price_per_tsubo_real": 75.18900658391485,
      "deflator": 98.1,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 1295,
      "floor_total": 64438,
      "cost_total": 1546985,
      "price_per_tsubo": 79.36322578525095,
      "price_per_sqm": 240073.40389211336,
      "cost_per_unit": 1194.5830115830115,
      "floor_per_unit": 49.75907335907336,
      "yoy": 7.595958200043573,
      "ratio_national": 1.0332210591334137,
      "rank_in_national": 3,
      "is_spliced": false,
      "price_per_tsubo_real": 79.20481615294506,
      "deflator": 100.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 1336,
      "floor_total": 61204,
      "cost_total": 1413891,
      "price_per_tsubo": 76.36799439399385,
      "price_per_sqm": 231012.84229788903,
      "cost_per_unit": 1058.3016467065868,
      "floor_per_unit": 45.81137724550898,
      "yoy": -3.7740796970146984,
      "ratio_national": 0.9617178598528985,
      "rank_in_national": 12,
      "is_spliced": false,
      "price_per_tsubo_real": 76.36799439399385,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 1162,
      "floor_total": 50789,
      "cost_total": 1222884,
      "price_per_tsubo": 79.59593018882042,
      "price_per_sqm": 240777.33367461458,
      "cost_per_unit": 1052.39586919105,
      "floor_per_unit": 43.70826161790017,
      "yoy": 4.226817556806806,
      "ratio_national": 0.9784773829674218,
      "rank_in_national": 8,
      "is_spliced": false,
      "price_per_tsubo_real": 73.49578041442328,
      "deflator": 108.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 1251,
      "floor_total": 54395,
      "cost_total": 1366388,
      "price_per_tsubo": 83.04056965750529,
      "price_per_sqm": 251197.35269785827,
      "cost_per_unit": 1092.2366107114308,
      "floor_per_unit": 43.48121502797762,
      "yoy": 4.32765778415225,
      "ratio_national": 0.9630610178236438,
      "rank_in_national": 11,
      "is_spliced": false,
      "price_per_tsubo_real": 71.34069558204921,
      "deflator": 116.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 1308,
      "floor_total": 56876,
      "cost_total": 1553757,
      "price_per_tsubo": 90.30864253868064,
      "price_per_sqm": 273183.24073422886,
      "cost_per_unit": 1187.8876146788991,
      "floor_per_unit": 43.48318042813456,
      "yoy": 8.752436202150339,
      "ratio_national": 0.9410873437964009,
      "rank_in_national": 18,
      "is_spliced": false,
      "price_per_tsubo_real": 77.18687396468431,
      "deflator": 117,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2024,
      "units": 1315,
      "floor_total": 55154,
      "cost_total": 1654586,
      "price_per_tsubo": 99.1716621267723,
      "price_per_sqm": 299993.83544257894,
      "cost_per_unit": 1258.2403041825096,
      "floor_per_unit": 41.94220532319392,
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      "is_spliced": true,
      "price_per_tsubo_real": 81.69000175187175,
      "deflator": 121.4,
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    },
    {
      "fiscal_year": 2025,
      "units": 1245,
      "floor_total": 51810,
      "cost_total": 1644064,
      "price_per_tsubo": 104.90118375911986,
      "price_per_sqm": 317325.6128160587,
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      "deflator": 124.3,
      "deflator_provisional": true
    }
  ]
}