{
  "area": {
    "code": "03000",
    "name": "岩手県",
    "slug": "iwate"
  },
  "structure": {
    "id": "wood",
    "name": "木造"
  },
  "segment": {
    "segment": "company",
    "building_type": "detached",
    "label": "給与住宅・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": null,
  "years": [
    {
      "fiscal_year": 2014,
      "units": 14,
      "floor_total": 2589,
      "cost_total": 47844,
      "price_per_tsubo": 61.09007986095017,
      "price_per_sqm": 184797.21900347623,
      "cost_per_unit": 3417.4285714285716,
      "floor_per_unit": 184.92857142857142,
      "yoy": null,
      "ratio_national": 1.0512300030213688,
      "rank_in_national": 6,
      "is_spliced": false,
      "price_per_tsubo_real": 65.33698380850285,
      "deflator": 93.5,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 10,
      "floor_total": 1074,
      "cost_total": 19594,
      "price_per_tsubo": 60.31066039106146,
      "price_per_sqm": 182439.47858472998,
      "cost_per_unit": 1959.4,
      "floor_per_unit": 107.4,
      "yoy": -1.275852759830698,
      "ratio_national": 1.0056617020694252,
      "rank_in_national": 9,
      "is_spliced": false,
      "price_per_tsubo_real": 64.50338009739194,
      "deflator": 93.5,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 13,
      "floor_total": 1595,
      "cost_total": 24259,
      "price_per_tsubo": 50.27909693416928,
      "price_per_sqm": 152094.04388714733,
      "cost_per_unit": 1866.076923076923,
      "floor_per_unit": 122.6923076923077,
      "yoy": null,
      "ratio_national": 0.8466043813621279,
      "rank_in_national": 22,
      "is_spliced": false,
      "price_per_tsubo_real": 52.75875858779568,
      "deflator": 95.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2025,
      "units": 10,
      "floor_total": 1291,
      "cost_total": 41798,
      "price_per_tsubo": 107.02975245546088,
      "price_per_sqm": 323764.52362509683,
      "cost_per_unit": 4179.8,
      "floor_per_unit": 129.1,
      "yoy": null,
      "ratio_national": 1.0173111258482708,
      "rank_in_national": 9,
      "is_spliced": false,
      "price_per_tsubo_real": 87.51410666840627,
      "deflator": 122.3,
      "deflator_provisional": true
    }
  ]
}