{
  "area": {
    "code": "20000",
    "name": "長野県",
    "slug": "nagano"
  },
  "structure": {
    "id": "rc",
    "name": "鉄筋コンクリート造"
  },
  "segment": {
    "segment": "owner",
    "building_type": "all",
    "label": "持家"
  },
  "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": null,
  "years": [
    {
      "fiscal_year": 2012,
      "units": 12,
      "floor_total": 9427,
      "cost_total": 371420,
      "price_per_tsubo": 130.24679344436194,
      "price_per_sqm": 393995.96902514057,
      "cost_per_unit": 30951.666666666668,
      "floor_per_unit": 785.5833333333334,
      "yoy": null,
      "ratio_national": 1.790831373151756,
      "rank_in_national": 1,
      "is_spliced": false,
      "price_per_tsubo_real": 149.19449420889111,
      "deflator": 87.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 12,
      "floor_total": 1998,
      "cost_total": 46800,
      "price_per_tsubo": 77.43291891891892,
      "price_per_sqm": 234234.23423423423,
      "cost_per_unit": 3900,
      "floor_per_unit": 166.5,
      "yoy": -40.54907850610828,
      "ratio_national": 1.0512744115213446,
      "rank_in_national": 12,
      "is_spliced": false,
      "price_per_tsubo_real": 86.32432432432432,
      "deflator": 89.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 11,
      "floor_total": 3989,
      "cost_total": 113890,
      "price_per_tsubo": 94.38366084231637,
      "price_per_sqm": 285510.15292053146,
      "cost_per_unit": 10353.636363636364,
      "floor_per_unit": 362.6363636363636,
      "yoy": null,
      "ratio_national": 1.148384356411266,
      "rank_in_national": 5,
      "is_spliced": false,
      "price_per_tsubo_real": 102.25748736979024,
      "deflator": 92.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 13,
      "floor_total": 6025,
      "cost_total": 368526,
      "price_per_tsubo": 202.20241751701244,
      "price_per_sqm": 611661.4107883817,
      "cost_per_unit": 28348.153846153848,
      "floor_per_unit": 463.46153846153845,
      "yoy": null,
      "ratio_national": 1.6336331028596909,
      "rank_in_national": 2,
      "is_spliced": false,
      "price_per_tsubo_real": 177.52626647674487,
      "deflator": 113.9,
      "deflator_provisional": true
    }
  ]
}