{
  "area": {
    "code": "23000",
    "name": "愛知県",
    "slug": "aichi"
  },
  "structure": {
    "id": "src",
    "name": "鉄骨鉄筋コンクリート造"
  },
  "segment": {
    "segment": "owner",
    "building_type": "detached",
    "label": "持家・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": null,
  "years": [
    {
      "fiscal_year": 2022,
      "units": 11,
      "floor_total": 1986,
      "cost_total": 84122,
      "price_per_tsubo": 140.02500824773415,
      "price_per_sqm": 423575.0251762336,
      "cost_per_unit": 7647.454545454545,
      "floor_per_unit": 180.54545454545453,
      "yoy": null,
      "ratio_national": 1.169223983925634,
      "rank_in_national": 1,
      "is_spliced": false,
      "price_per_tsubo_real": 125.92177000695517,
      "deflator": 111.2,
      "deflator_provisional": false
    }
  ]
}