{
  "area": {
    "code": "11000",
    "name": "埼玉県",
    "slug": "saitama"
  },
  "structure": {
    "id": "src",
    "name": "鉄骨鉄筋コンクリート造"
  },
  "segment": {
    "segment": "condo",
    "building_type": "all",
    "label": "分譲住宅"
  },
  "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": null,
  "years": [
    {
      "fiscal_year": 2012,
      "units": 100,
      "floor_total": 8511,
      "cost_total": 169499,
      "price_per_tsubo": 65.83575363764541,
      "price_per_sqm": 199152.86100340736,
      "cost_per_unit": 1694.99,
      "floor_per_unit": 85.11,
      "yoy": null,
      "ratio_national": 1.0187484215318572,
      "rank_in_national": 3,
      "is_spliced": false,
      "price_per_tsubo_real": 74.98377407476698,
      "deflator": 87.8,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 45,
      "floor_total": 3211,
      "cost_total": 105275,
      "price_per_tsubo": 108.38275996574275,
      "price_per_sqm": 327857.36530675803,
      "cost_per_unit": 2339.4444444444443,
      "floor_per_unit": 71.35555555555555,
      "yoy": 64.62598812534685,
      "ratio_national": 1.4129766068065859,
      "rank_in_national": 2,
      "is_spliced": false,
      "price_per_tsubo_real": 120.55924356589848,
      "deflator": 89.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 34,
      "floor_total": 2858,
      "cost_total": 85000,
      "price_per_tsubo": 98.31775717284815,
      "price_per_sqm": 297410.7767669699,
      "cost_per_unit": 2500,
      "floor_per_unit": 84.05882352941177,
      "yoy": -9.286534865947239,
      "ratio_national": 1.2588462703443146,
      "rank_in_national": 1,
      "is_spliced": false,
      "price_per_tsubo_real": 106.17468377197426,
      "deflator": 92.6,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 493,
      "floor_total": 37485,
      "cost_total": 882200,
      "price_per_tsubo": 77.80093205282112,
      "price_per_sqm": 235347.47232226224,
      "cost_per_unit": 1789.4523326572007,
      "floor_per_unit": 76.03448275862068,
      "yoy": -20.867873423879356,
      "ratio_national": 1.0027909559874852,
      "rank_in_national": 7,
      "is_spliced": false,
      "price_per_tsubo_real": 83.56705913299798,
      "deflator": 93.1,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 120,
      "floor_total": 8983,
      "cost_total": 145900,
      "price_per_tsubo": 53.69194712234221,
      "price_per_sqm": 162417.90047868196,
      "cost_per_unit": 1215.8333333333333,
      "floor_per_unit": 74.85833333333333,
      "yoy": -30.98804126679444,
      "ratio_national": 0.7183633967570823,
      "rank_in_national": 13,
      "is_spliced": false,
      "price_per_tsubo_real": 57.733276475636785,
      "deflator": 93,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 169,
      "floor_total": 21488,
      "cost_total": 491810,
      "price_per_tsubo": 75.66179169303797,
      "price_per_sqm": 228876.58227848102,
      "cost_per_unit": 2910.1183431952663,
      "floor_per_unit": 127.14792899408285,
      "yoy": null,
      "ratio_national": 0.9816366184166909,
      "rank_in_national": 6,
      "is_spliced": false,
      "price_per_tsubo_real": 77.12720865753107,
      "deflator": 98.1,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 46,
      "floor_total": 1423,
      "cost_total": 34546,
      "price_per_tsubo": 80.25426657765284,
      "price_per_sqm": 242768.79831342236,
      "cost_per_unit": 751,
      "floor_per_unit": 30.934782608695652,
      "yoy": 6.069741122767325,
      "ratio_national": 0.9873361528015694,
      "rank_in_national": 7,
      "is_spliced": false,
      "price_per_tsubo_real": 80.09407842081121,
      "deflator": 100.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 126,
      "floor_total": 4388,
      "cost_total": 173775,
      "price_per_tsubo": 130.91696837967183,
      "price_per_sqm": 396023.2452142206,
      "cost_per_unit": 1379.1666666666667,
      "floor_per_unit": 34.82539682539682,
      "yoy": 63.12773633411566,
      "ratio_national": 1.3515904685755393,
      "rank_in_national": 1,
      "is_spliced": false,
      "price_per_tsubo_real": 130.91696837967183,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 51,
      "floor_total": 3816,
      "cost_total": 104375,
      "price_per_tsubo": 90.4197670990566,
      "price_per_sqm": 273519.392033543,
      "cost_per_unit": 2046.5686274509803,
      "floor_per_unit": 74.82352941176471,
      "yoy": -30.93350066216737,
      "ratio_national": 1.0553338612137588,
      "rank_in_national": 5,
      "is_spliced": false,
      "price_per_tsubo_real": 86.27840372047386,
      "deflator": 104.8,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 268,
      "floor_total": 16219,
      "cost_total": 511375,
      "price_per_tsubo": 104.22950621185029,
      "price_per_sqm": 315293.7912325051,
      "cost_per_unit": 1908.115671641791,
      "floor_per_unit": 60.51865671641791,
      "yoy": 15.272920464022931,
      "ratio_national": 1.1843424593800795,
      "rank_in_national": 5,
      "is_spliced": false,
      "price_per_tsubo_real": 93.73157033439774,
      "deflator": 111.2,
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    },
    {
      "fiscal_year": 2023,
      "units": 210,
      "floor_total": 15946,
      "cost_total": 454887,
      "price_per_tsubo": 94.30332972093315,
      "price_per_sqm": 285267.1516367741,
      "cost_per_unit": 2166.1285714285714,
      "floor_per_unit": 75.93333333333334,
      "yoy": -9.523384357920516,
      "ratio_national": 0.902457987953584,
      "rank_in_national": 7,
      "is_spliced": false,
      "price_per_tsubo_real": 82.86760080925585,
      "deflator": 113.8,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2024,
      "units": 162,
      "floor_total": 12441,
      "cost_total": 300000,
      "price_per_tsubo": 79.71521581866409,
      "price_per_sqm": 241138.17217265494,
      "cost_per_unit": 1851.851851851852,
      "floor_per_unit": 76.79629629629629,
      "yoy": -15.469351872769376,
      "ratio_national": 0.5551860733446848,
      "rank_in_national": 12,
      "is_spliced": true,
      "price_per_tsubo_real": 66.8191247432222,
      "deflator": 119.3,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2025,
      "units": 116,
      "floor_total": 5598,
      "cost_total": 248500,
      "price_per_tsubo": 146.74684083601286,
      "price_per_sqm": 443908.53876384423,
      "cost_per_unit": 2142.2413793103447,
      "floor_per_unit": 48.258620689655174,
      "yoy": 84.08887102536622,
      "ratio_national": 1.2525212937853363,
      "rank_in_national": 3,
      "is_spliced": false,
      "price_per_tsubo_real": 119.6956287406304,
      "deflator": 122.6,
      "deflator_provisional": true
    }
  ]
}