{
  "area": {
    "code": "20000",
    "name": "長野県",
    "slug": "nagano"
  },
  "structure": {
    "id": "wood",
    "name": "木造"
  },
  "segment": {
    "segment": "condo",
    "building_type": "detached",
    "label": "分譲住宅・一戸建"
  },
  "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": 504,
    "price_per_tsubo": 87.84674176840231,
    "prev_price_per_tsubo": 92.81375476119403,
    "change_vs_prev": -5.3515914807795895,
    "note": "Sum of monthly preliminary releases from April; replaced by the annual report."
  },
  "years": [
    {
      "fiscal_year": 2012,
      "units": 733,
      "floor_total": 80723,
      "cost_total": 1298645,
      "price_per_tsubo": 53.1824592067936,
      "price_per_sqm": 160876.7018074155,
      "cost_per_unit": 1771.6848567530697,
      "floor_per_unit": 110.1268758526603,
      "yoy": null,
      "ratio_national": 1.101219549091085,
      "rank_in_national": 6,
      "is_spliced": false,
      "price_per_tsubo_real": 60.5033665606298,
      "deflator": 87.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 808,
      "floor_total": 92492,
      "cost_total": 1528272,
      "price_per_tsubo": 54.622521892488,
      "price_per_sqm": 165232.8850062708,
      "cost_per_unit": 1891.4257425742574,
      "floor_per_unit": 114.47029702970298,
      "yoy": 2.7077775401376014,
      "ratio_national": 1.143042366501026,
      "rank_in_national": 2,
      "is_spliced": false,
      "price_per_tsubo_real": 60.223287643316425,
      "deflator": 90.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 756,
      "floor_total": 84284,
      "cost_total": 1389346,
      "price_per_tsubo": 54.49297747306724,
      "price_per_sqm": 164841.0137155332,
      "cost_per_unit": 1837.7592592592594,
      "floor_per_unit": 111.48677248677248,
      "yoy": -0.23716301432537001,
      "ratio_national": 1.1350386849363425,
      "rank_in_national": 4,
      "is_spliced": false,
      "price_per_tsubo_real": 58.28125932948368,
      "deflator": 93.5,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 908,
      "floor_total": 104465,
      "cost_total": 1739725,
      "price_per_tsubo": 55.053515605705265,
      "price_per_sqm": 166536.6390657158,
      "cost_per_unit": 1915.9966960352424,
      "floor_per_unit": 115.04955947136564,
      "yoy": 1.0286428795619917,
      "ratio_national": 1.1378096274697151,
      "rank_in_national": 2,
      "is_spliced": false,
      "price_per_tsubo_real": 58.88076535369547,
      "deflator": 93.5,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 1039,
      "floor_total": 118354,
      "cost_total": 1976532,
      "price_per_tsubo": 55.20725721378238,
      "price_per_sqm": 167001.70674417427,
      "cost_per_unit": 1902.3407122232916,
      "floor_per_unit": 113.91145332050048,
      "yoy": 0.27925847493230904,
      "ratio_national": 1.1416075456075077,
      "rank_in_national": 3,
      "is_spliced": false,
      "price_per_tsubo_real": 58.793671154187834,
      "deflator": 93.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 1051,
      "floor_total": 120169,
      "cost_total": 2001672,
      "price_per_tsubo": 55.0650107838128,
      "price_per_sqm": 166571.41192820112,
      "cost_per_unit": 1904.5404376784015,
      "floor_per_unit": 114.33777354900096,
      "yoy": -0.2576589331702239,
      "ratio_national": 1.1311365471867942,
      "rank_in_national": 2,
      "is_spliced": false,
      "price_per_tsubo_real": 57.78070386549088,
      "deflator": 95.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 1201,
      "floor_total": 134890,
      "cost_total": 2284782,
      "price_per_tsubo": 55.9938430408481,
      "price_per_sqm": 169381.1253614056,
      "cost_per_unit": 1902.399666944213,
      "floor_per_unit": 112.31473771856786,
      "yoy": 1.6867921095701233,
      "ratio_national": 1.1413091547411773,
      "rank_in_national": 4,
      "is_spliced": false,
      "price_per_tsubo_real": 57.194936711795805,
      "deflator": 97.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 1192,
      "floor_total": 136070,
      "cost_total": 2291279,
      "price_per_tsubo": 55.66610719049019,
      "price_per_sqm": 168389.72587638715,
      "cost_per_unit": 1922.2139261744967,
      "floor_per_unit": 114.15268456375838,
      "yoy": -0.5853069419057833,
      "ratio_national": 1.1364758072751728,
      "rank_in_national": 3,
      "is_spliced": false,
      "price_per_tsubo_real": 55.6104966937964,
      "deflator": 100.1,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 1192,
      "floor_total": 135820,
      "cost_total": 2317216,
      "price_per_tsubo": 56.3998636477691,
      "price_per_sqm": 170609.33588573113,
      "cost_per_unit": 1943.9731543624162,
      "floor_per_unit": 113.94295302013423,
      "yoy": 1.3181386202703038,
      "ratio_national": 1.1531203638449012,
      "rank_in_national": 2,
      "is_spliced": false,
      "price_per_tsubo_real": 56.3998636477691,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 1324,
      "floor_total": 149471,
      "cost_total": 2498368,
      "price_per_tsubo": 55.25540038348576,
      "price_per_sqm": 167147.33961771848,
      "cost_per_unit": 1886.9848942598187,
      "floor_per_unit": 112.89350453172206,
      "yoy": -2.02919509066688,
      "ratio_national": 1.1273466719164873,
      "rank_in_national": 6,
      "is_spliced": false,
      "price_per_tsubo_real": 50.09555791793813,
      "deflator": 110.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 1298,
      "floor_total": 147014,
      "cost_total": 2586370,
      "price_per_tsubo": 58.15769982654714,
      "price_per_sqm": 175926.78248330092,
      "cost_per_unit": 1992.5808936825886,
      "floor_per_unit": 113.26194144838213,
      "yoy": 5.252517261514211,
      "ratio_national": 1.1479507183431594,
      "rank_in_national": 5,
      "is_spliced": false,
      "price_per_tsubo_real": 49.835218360366014,
      "deflator": 116.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 1113,
      "floor_total": 126622,
      "cost_total": 3035496,
      "price_per_tsubo": 79.24935889371515,
      "price_per_sqm": 239728.95705327668,
      "cost_per_unit": 2727.309973045822,
      "floor_per_unit": 113.76639712488769,
      "yoy": 36.26632265387557,
      "ratio_national": 1.4762449110099016,
      "rank_in_national": 1,
      "is_spliced": false,
      "price_per_tsubo_real": 69.03254259034422,
      "deflator": 114.8,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2024,
      "units": 1113,
      "floor_total": 127869,
      "cost_total": 3291806,
      "price_per_tsubo": 85.10287369683034,
      "price_per_sqm": 257435.8132150873,
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      "deflator": 118.8,
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    },
    {
      "fiscal_year": 2025,
      "units": 1021,
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    }
  ]
}