{
  "area": {
    "code": "42000",
    "name": "長崎県",
    "slug": "nagasaki"
  },
  "structure": {
    "id": "wood",
    "name": "木造"
  },
  "segment": {
    "segment": "owner",
    "building_type": "rowhouse",
    "label": "持家・長屋建"
  },
  "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": 2015,
      "units": 0,
      "floor_total": 0,
      "cost_total": 0,
      "price_per_tsubo": null,
      "price_per_sqm": null,
      "cost_per_unit": null,
      "floor_per_unit": null,
      "yoy": null,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": null,
      "deflator": 93.5,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 12,
      "floor_total": 1091,
      "cost_total": 19243,
      "price_per_tsubo": 58.30734827681026,
      "price_per_sqm": 176379.4683776352,
      "cost_per_unit": 1603.5833333333333,
      "floor_per_unit": 90.91666666666667,
      "yoy": null,
      "ratio_national": 0.911846371888759,
      "rank_in_national": 12,
      "is_spliced": false,
      "price_per_tsubo_real": 58.24909917763264,
      "deflator": 100.1,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 18,
      "floor_total": 1397,
      "cost_total": 21940,
      "price_per_tsubo": 51.917704080171795,
      "price_per_sqm": 157050.8231925555,
      "cost_per_unit": 1218.888888888889,
      "floor_per_unit": 77.61111111111111,
      "yoy": -10.958557343928677,
      "ratio_national": 0.8306525586753244,
      "rank_in_national": 9,
      "is_spliced": false,
      "price_per_tsubo_real": 51.9177040801718,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 13,
      "floor_total": 1037,
      "cost_total": 23700,
      "price_per_tsubo": 75.55180617164898,
      "price_per_sqm": 228543.87656702026,
      "cost_per_unit": 1823.076923076923,
      "floor_per_unit": 79.76923076923077,
      "yoy": null,
      "ratio_national": 0.8937398651068308,
      "rank_in_national": 8,
      "is_spliced": false,
      "price_per_tsubo_real": 65.81167784986845,
      "deflator": 114.8,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2024,
      "units": 0,
      "floor_total": 0,
      "cost_total": 0,
      "price_per_tsubo": null,
      "price_per_sqm": null,
      "cost_per_unit": null,
      "floor_per_unit": null,
      "yoy": null,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": true,
      "price_per_tsubo_real": null,
      "deflator": 118.8,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2025,
      "units": 0,
      "floor_total": 0,
      "cost_total": 0,
      "price_per_tsubo": null,
      "price_per_sqm": null,
      "cost_per_unit": null,
      "floor_per_unit": null,
      "yoy": null,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": null,
      "deflator": 122.3,
      "deflator_provisional": true
    }
  ]
}