{
  "area": {
    "code": "41000",
    "name": "佐賀県",
    "slug": "saga"
  },
  "structure": {
    "id": "all",
    "name": "全構造"
  },
  "segment": {
    "segment": "rental",
    "building_type": "all",
    "label": "貸家"
  },
  "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": {
    "fiscal_year": 2026,
    "through_month": "2026-08",
    "months": 5,
    "units": 311,
    "price_per_tsubo": 66.2457370592875,
    "prev_price_per_tsubo": 68.28717455689376,
    "change_vs_prev": -2.9894888913662925,
    "note": "Sum of monthly preliminary releases from April; replaced by the annual report."
  },
  "years": [
    {
      "fiscal_year": 2012,
      "units": 1975,
      "floor_total": 103737,
      "cost_total": 1402687,
      "price_per_tsubo": 44.69946747765985,
      "price_per_sqm": 135215.68967677877,
      "cost_per_unit": 710.2212658227849,
      "floor_per_unit": 52.52506329113924,
      "yoy": null,
      "ratio_national": 0.7983881583243666,
      "rank_in_national": 43,
      "is_spliced": false,
      "price_per_tsubo_real": 50.9105552137356,
      "deflator": 87.8,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 1878,
      "floor_total": 99558,
      "cost_total": 1378853,
      "price_per_tsubo": 45.78435142198518,
      "price_per_sqm": 138497.45876775347,
      "cost_per_unit": 734.2135250266241,
      "floor_per_unit": 53.01277955271566,
      "yoy": 2.4270623466991825,
      "ratio_national": 0.7815610219089056,
      "rank_in_national": 45,
      "is_spliced": false,
      "price_per_tsubo_real": 50.646406440249095,
      "deflator": 90.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 1944,
      "floor_total": 104149,
      "cost_total": 1567749,
      "price_per_tsubo": 49.76186969351602,
      "price_per_sqm": 150529.43379197113,
      "cost_per_unit": 806.4552469135803,
      "floor_per_unit": 53.574588477366255,
      "yoy": 8.687505988390786,
      "ratio_national": 0.8046896325467087,
      "rank_in_national": 45,
      "is_spliced": false,
      "price_per_tsubo_real": 53.27823307656961,
      "deflator": 93.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 2530,
      "floor_total": 132217,
      "cost_total": 2041732,
      "price_per_tsubo": 51.0489364323801,
      "price_per_sqm": 154422.80493431253,
      "cost_per_unit": 807.008695652174,
      "floor_per_unit": 52.259683794466405,
      "yoy": 2.5864517285848487,
      "ratio_national": 0.8022426625496918,
      "rank_in_national": 41,
      "is_spliced": false,
      "price_per_tsubo_real": 54.773536944613845,
      "deflator": 93.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 2620,
      "floor_total": 136686,
      "cost_total": 2118218,
      "price_per_tsubo": 51.22970810631667,
      "price_per_sqm": 154969.63844139123,
      "cost_per_unit": 808.4801526717557,
      "floor_per_unit": 52.17022900763359,
      "yoy": 0.35411447636333193,
      "ratio_national": 0.7958330649874009,
      "rank_in_national": 44,
      "is_spliced": false,
      "price_per_tsubo_real": 54.791131664509805,
      "deflator": 93.5,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 2471,
      "floor_total": 131618,
      "cost_total": 2092823,
      "price_per_tsubo": 52.56449228198271,
      "price_per_sqm": 159007.35461714963,
      "cost_per_unit": 846.9538648320517,
      "floor_per_unit": 53.2650748684743,
      "yoy": 2.605488543670731,
      "ratio_national": 0.8076898989710056,
      "rank_in_national": 44,
      "is_spliced": false,
      "price_per_tsubo_real": 55.21480281720873,
      "deflator": 95.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 2296,
      "floor_total": 120728,
      "cost_total": 1968603,
      "price_per_tsubo": 53.90454667823537,
      "price_per_sqm": 163061.01318666755,
      "cost_per_unit": 857.405487804878,
      "floor_per_unit": 52.58188153310105,
      "yoy": 2.5493528769647833,
      "ratio_national": 0.8047971643432927,
      "rank_in_national": 43,
      "is_spliced": false,
      "price_per_tsubo_real": 54.948569498710874,
      "deflator": 98.1,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 2181,
      "floor_total": 115865,
      "cost_total": 1918108,
      "price_per_tsubo": 54.72629564855651,
      "price_per_sqm": 165546.8001553532,
      "cost_per_unit": 879.462631820266,
      "floor_per_unit": 53.124713434204494,
      "yoy": 1.524452056384562,
      "ratio_national": 0.7929427918733404,
      "rank_in_national": 44,
      "is_spliced": false,
      "price_per_tsubo_real": 54.61706152550549,
      "deflator": 100.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 1295,
      "floor_total": 71404,
      "cost_total": 1167193,
      "price_per_tsubo": 54.03751817083076,
      "price_per_sqm": 163463.2513584673,
      "cost_per_unit": 901.3073359073359,
      "floor_per_unit": 55.13822393822394,
      "yoy": -1.258585967793191,
      "ratio_national": 0.7599036434332664,
      "rank_in_national": 45,
      "is_spliced": false,
      "price_per_tsubo_real": 54.03751817083076,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 1447,
      "floor_total": 80067,
      "cost_total": 1266294,
      "price_per_tsubo": 52.2824889437596,
      "price_per_sqm": 158154.29577728652,
      "cost_per_unit": 875.1167933655839,
      "floor_per_unit": 55.33310297166552,
      "yoy": -3.247797616320791,
      "ratio_national": 0.7150167100803213,
      "rank_in_national": 47,
      "is_spliced": false,
      "price_per_tsubo_real": 48.097965909622445,
      "deflator": 108.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 2184,
      "floor_total": 106364,
      "cost_total": 1830190,
      "price_per_tsubo": 56.8822515146102,
      "price_per_sqm": 172068.55703057424,
      "cost_per_unit": 837.9990842490843,
      "floor_per_unit": 48.701465201465204,
      "yoy": 8.797902823254212,
      "ratio_national": 0.7358047363294284,
      "rank_in_national": 47,
      "is_spliced": false,
      "price_per_tsubo_real": 49.33412967442342,
      "deflator": 115.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 2213,
      "floor_total": 106638,
      "cost_total": 2299234,
      "price_per_tsubo": 71.2765127333596,
      "price_per_sqm": 215611.1329919916,
      "cost_per_unit": 1038.967013104383,
      "floor_per_unit": 48.18707636692273,
      "yoy": 25.305364741148175,
      "ratio_national": 0.84461883548758,
      "rank_in_national": 28,
      "is_spliced": false,
      "price_per_tsubo_real": 62.0335184798604,
      "deflator": 114.9,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2024,
      "units": 1702,
      "floor_total": 85128,
      "cost_total": 1951557,
      "price_per_tsubo": 75.78514255039471,
      "price_per_sqm": 229249.71807160982,
      "cost_per_unit": 1146.6257344300823,
      "floor_per_unit": 50.01645123384254,
      "yoy": 6.3255477072813315,
      "ratio_national": 0.8328145490704375,
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      "is_spliced": true,
      "price_per_tsubo_real": 63.52484706655047,
      "deflator": 119.3,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2025,
      "units": 1431,
      "floor_total": 72296,
      "cost_total": 1485501,
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      "is_spliced": false,
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      "deflator": 122.6,
      "deflator_provisional": true
    }
  ]
}