{
  "area": {
    "code": "20000",
    "name": "長野県",
    "slug": "nagano"
  },
  "structure": {
    "id": "steel",
    "name": "鉄骨造"
  },
  "segment": {
    "segment": "rental",
    "building_type": "apartment",
    "label": "貸家・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": 372,
    "price_per_tsubo": 113.18627579138872,
    "prev_price_per_tsubo": 104.55042860383331,
    "change_vs_prev": 8.25998257766949,
    "note": "Sum of monthly preliminary releases from April; replaced by the annual report."
  },
  "years": [
    {
      "fiscal_year": 2012,
      "units": 353,
      "floor_total": 17952,
      "cost_total": 314948,
      "price_per_tsubo": 57.99643209224599,
      "price_per_sqm": 175438.94830659535,
      "cost_per_unit": 892.2039660056657,
      "floor_per_unit": 50.85552407932011,
      "yoy": null,
      "ratio_national": 0.9219825666438006,
      "rank_in_national": 19,
      "is_spliced": false,
      "price_per_tsubo_real": 66.05516183627105,
      "deflator": 87.8,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 402,
      "floor_total": 21250,
      "cost_total": 428324,
      "price_per_tsubo": 66.63290333929412,
      "price_per_sqm": 201564.23529411765,
      "cost_per_unit": 1065.4825870646766,
      "floor_per_unit": 52.86069651741293,
      "yoy": 14.891383720487195,
      "ratio_national": 1.0240154999071232,
      "rank_in_national": 4,
      "is_spliced": false,
      "price_per_tsubo_real": 73.79059063044753,
      "deflator": 90.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 488,
      "floor_total": 24289,
      "cost_total": 437019,
      "price_per_tsubo": 59.47931326979291,
      "price_per_sqm": 179924.6572522541,
      "cost_per_unit": 895.530737704918,
      "floor_per_unit": 49.77254098360656,
      "yoy": -10.735822260475715,
      "ratio_national": 0.8647950745647133,
      "rank_in_national": 31,
      "is_spliced": false,
      "price_per_tsubo_real": 63.54627486088986,
      "deflator": 93.6,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 471,
      "floor_total": 24736,
      "cost_total": 488819,
      "price_per_tsubo": 65.32717343184024,
      "price_per_sqm": 197614.40815006467,
      "cost_per_unit": 1037.8322717622082,
      "floor_per_unit": 52.518046709129514,
      "yoy": 9.831754673296157,
      "ratio_national": 0.9248026207298995,
      "rank_in_national": 19,
      "is_spliced": false,
      "price_per_tsubo_real": 69.94344050518227,
      "deflator": 93.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 913,
      "floor_total": 43170,
      "cost_total": 893313,
      "price_per_tsubo": 68.40642071507992,
      "price_per_sqm": 206929.11744266853,
      "cost_per_unit": 978.4370208105148,
      "floor_per_unit": 47.28368017524644,
      "yoy": 4.713578012758268,
      "ratio_national": 0.9452644356872467,
      "rank_in_national": 14,
      "is_spliced": false,
      "price_per_tsubo_real": 73.24027913820119,
      "deflator": 93.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 938,
      "floor_total": 41819,
      "cost_total": 944666,
      "price_per_tsubo": 74.67580325067553,
      "price_per_sqm": 225893.9716396853,
      "cost_per_unit": 1007.1066098081023,
      "floor_per_unit": 44.58315565031983,
      "yoy": 9.164903630476818,
      "ratio_national": 0.9973665053611519,
      "rank_in_national": 8,
      "is_spliced": false,
      "price_per_tsubo_real": 78.44096980112975,
      "deflator": 95.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 1067,
      "floor_total": 48477,
      "cost_total": 1065836,
      "price_per_tsubo": 72.68250903397488,
      "price_per_sqm": 219864.26552798235,
      "cost_per_unit": 998.9090909090909,
      "floor_per_unit": 45.43298969072165,
      "yoy": -2.6692638444202,
      "ratio_national": 0.9575307436081769,
      "rank_in_national": 18,
      "is_spliced": false,
      "price_per_tsubo_real": 74.09022327622313,
      "deflator": 98.1,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 954,
      "floor_total": 46860,
      "cost_total": 1152591,
      "price_per_tsubo": 81.3107938943662,
      "price_per_sqm": 245964.78873239437,
      "cost_per_unit": 1208.1666666666667,
      "floor_per_unit": 49.119496855345915,
      "yoy": 11.871198414955785,
      "ratio_national": 1.037032520222147,
      "rank_in_national": 3,
      "is_spliced": false,
      "price_per_tsubo_real": 81.14849690056506,
      "deflator": 100.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 1093,
      "floor_total": 49701,
      "cost_total": 1141468,
      "price_per_tsubo": 75.92309007303676,
      "price_per_sqm": 229667.00871209835,
      "cost_per_unit": 1044.3440073193046,
      "floor_per_unit": 45.47209515096066,
      "yoy": -6.626062252360743,
      "ratio_national": 0.9391426754417738,
      "rank_in_national": 13,
      "is_spliced": false,
      "price_per_tsubo_real": 75.92309007303676,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 848,
      "floor_total": 35719,
      "cost_total": 861946,
      "price_per_tsubo": 79.77301904700579,
      "price_per_sqm": 241313.0266804782,
      "cost_per_unit": 1016.4457547169811,
      "floor_per_unit": 42.12146226415094,
      "yoy": 5.070827557552593,
      "ratio_national": 0.9627575375858511,
      "rank_in_national": 13,
      "is_spliced": false,
      "price_per_tsubo_real": 73.65929736565631,
      "deflator": 108.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 898,
      "floor_total": 37107,
      "cost_total": 957325,
      "price_per_tsubo": 85.28621046568033,
      "price_per_sqm": 257990.40612283396,
      "cost_per_unit": 1066.0634743875278,
      "floor_per_unit": 41.32182628062361,
      "yoy": 6.911097868097382,
      "ratio_national": 0.9655366481596495,
      "rank_in_national": 13,
      "is_spliced": false,
      "price_per_tsubo_real": 73.26994026261197,
      "deflator": 116.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 959,
      "floor_total": 40306,
      "cost_total": 1121262,
      "price_per_tsubo": 91.96290147819184,
      "price_per_sqm": 278187.3666451645,
      "cost_per_unit": 1169.199165797706,
      "floor_per_unit": 42.02919708029197,
      "yoy": 7.828570382076294,
      "ratio_national": 0.9342440282626384,
      "rank_in_national": 26,
      "is_spliced": false,
      "price_per_tsubo_real": 78.60077049418106,
      "deflator": 117,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2024,
      "units": 998,
      "floor_total": 40770,
      "cost_total": 1218150,
      "price_per_tsubo": 98.77233476821192,
      "price_per_sqm": 298785.8719646799,
      "cost_per_unit": 1220.5911823647295,
      "floor_per_unit": 40.85170340681363,
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      "is_spliced": true,
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      "deflator": 121.4,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2025,
      "units": 989,
      "floor_total": 39152,
      "cost_total": 1243533,
      "price_per_tsubo": 104.9974191885472,
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      "deflator": 124.3,
      "deflator_provisional": true
    }
  ]
}