{
  "area": {
    "code": "41000",
    "name": "佐賀県",
    "slug": "saga"
  },
  "structure": {
    "id": "all",
    "name": "全構造"
  },
  "segment": {
    "segment": "company",
    "building_type": "all",
    "label": "給与住宅"
  },
  "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": 12,
    "price_per_tsubo": 81.91338053097346,
    "prev_price_per_tsubo": null,
    "change_vs_prev": null,
    "note": "Sum of monthly preliminary releases from April; replaced by the annual report."
  },
  "years": [
    {
      "fiscal_year": 2012,
      "units": 29,
      "floor_total": 1922,
      "cost_total": 29712,
      "price_per_tsubo": 51.103867055150886,
      "price_per_sqm": 154588.96982310092,
      "cost_per_unit": 1024.551724137931,
      "floor_per_unit": 66.27586206896552,
      "yoy": null,
      "ratio_national": 0.8127504532145544,
      "rank_in_national": 32,
      "is_spliced": false,
      "price_per_tsubo_real": 58.204859971698056,
      "deflator": 87.8,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 12,
      "floor_total": 1456,
      "cost_total": 27679,
      "price_per_tsubo": 62.84406690247253,
      "price_per_sqm": 190103.02197802198,
      "cost_per_unit": 2306.5833333333335,
      "floor_per_unit": 121.33333333333333,
      "yoy": null,
      "ratio_national": 0.79520886475902,
      "rank_in_national": 24,
      "is_spliced": false,
      "price_per_tsubo_real": 67.42925633312502,
      "deflator": 93.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 71,
      "floor_total": 2529,
      "cost_total": 61892,
      "price_per_tsubo": 80.9023150177936,
      "price_per_sqm": 244729.14195334126,
      "cost_per_unit": 871.7183098591549,
      "floor_per_unit": 35.61971830985915,
      "yoy": null,
      "ratio_national": 1.0242292999940898,
      "rank_in_national": 10,
      "is_spliced": false,
      "price_per_tsubo_real": 82.46923039530438,
      "deflator": 98.1,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 31,
      "floor_total": 2472,
      "cost_total": 43347,
      "price_per_tsubo": 57.96766955097088,
      "price_per_sqm": 175351.94174757283,
      "cost_per_unit": 1398.2903225806451,
      "floor_per_unit": 79.74193548387096,
      "yoy": -28.348565132874736,
      "ratio_national": 0.6188219991901895,
      "rank_in_national": 38,
      "is_spliced": false,
      "price_per_tsubo_real": 57.851965619731416,
      "deflator": 100.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 27,
      "floor_total": 2012,
      "cost_total": 36440,
      "price_per_tsubo": 59.872260238568586,
      "price_per_sqm": 181113.32007952288,
      "cost_per_unit": 1349.6296296296296,
      "floor_per_unit": 74.51851851851852,
      "yoy": 3.285608516524885,
      "ratio_national": 0.709756921200096,
      "rank_in_national": 33,
      "is_spliced": false,
      "price_per_tsubo_real": 59.872260238568586,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 24,
      "floor_total": 1512,
      "cost_total": 20160,
      "price_per_tsubo": 44.077200000000005,
      "price_per_sqm": 133333.33333333334,
      "cost_per_unit": 840,
      "floor_per_unit": 63,
      "yoy": null,
      "ratio_national": 0.4810666856285524,
      "rank_in_national": 43,
      "is_spliced": false,
      "price_per_tsubo_real": 38.228274067649615,
      "deflator": 115.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 42,
      "floor_total": 2438,
      "cost_total": 60984,
      "price_per_tsubo": 82.6908520754717,
      "price_per_sqm": 250139.4585726005,
      "cost_per_unit": 1452,
      "floor_per_unit": 58.04761904761905,
      "yoy": 87.60459392945035,
      "ratio_national": 0.7724348467327825,
      "rank_in_national": 33,
      "is_spliced": false,
      "price_per_tsubo_real": 71.9676693433174,
      "deflator": 114.9,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2024,
      "units": 80,
      "floor_total": 3224,
      "cost_total": 96100,
      "price_per_tsubo": 98.53797115384614,
      "price_per_sqm": 298076.92307692306,
      "cost_per_unit": 1201.25,
      "floor_per_unit": 40.3,
      "yoy": 19.164295300658928,
      "ratio_national": 0.8318499320964057,
      "rank_in_national": 28,
      "is_spliced": true,
      "price_per_tsubo_real": 82.59679057321556,
      "deflator": 119.3,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2025,
      "units": 39,
      "floor_total": 2061,
      "cost_total": 69347,
      "price_per_tsubo": 111.23077104803494,
      "price_per_sqm": 336472.58612324117,
      "cost_per_unit": 1778.128205128205,
      "floor_per_unit": 52.84615384615385,
      "yoy": 12.881125667151894,
      "ratio_national": 0.892303445894727,
      "rank_in_national": 21,
      "is_spliced": false,
      "price_per_tsubo_real": 90.7265669233564,
      "deflator": 122.6,
      "deflator_provisional": true
    }
  ]
}