{
  "area": {
    "code": "11000",
    "name": "埼玉県",
    "slug": "saitama"
  },
  "structure": {
    "id": "other",
    "name": "その他"
  },
  "segment": {
    "segment": "rental",
    "building_type": "rowhouse",
    "label": "貸家・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": 2012,
      "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": 86.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 42,
      "floor_total": 2099,
      "cost_total": 29655,
      "price_per_tsubo": 46.70471769890424,
      "price_per_sqm": 141281.5626488804,
      "cost_per_unit": 706.0714285714286,
      "floor_per_unit": 49.976190476190474,
      "yoy": null,
      "ratio_national": 0.8557492136195347,
      "rank_in_national": 3,
      "is_spliced": false,
      "price_per_tsubo_real": 52.83339106210887,
      "deflator": 88.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 74,
      "floor_total": 3607,
      "cost_total": 47196,
      "price_per_tsubo": 43.25480034377599,
      "price_per_sqm": 130845.57804269476,
      "cost_per_unit": 637.7837837837837,
      "floor_per_unit": 48.74324324324324,
      "yoy": -7.386657119670781,
      "ratio_national": 1.0023412083680951,
      "rank_in_national": 1,
      "is_spliced": false,
      "price_per_tsubo_real": 47.22139775521397,
      "deflator": 91.6,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 42,
      "floor_total": 2378,
      "cost_total": 39080,
      "price_per_tsubo": 54.32728057190917,
      "price_per_sqm": 164339.78132884778,
      "cost_per_unit": 930.4761904761905,
      "floor_per_unit": 56.61904761904762,
      "yoy": 25.59826918661623,
      "ratio_national": 0.9361983895491403,
      "rank_in_national": 3,
      "is_spliced": false,
      "price_per_tsubo_real": 58.66876951610062,
      "deflator": 92.6,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 49,
      "floor_total": 2240,
      "cost_total": 37100,
      "price_per_tsubo": 54.752146875,
      "price_per_sqm": 165625,
      "cost_per_unit": 757.1428571428571,
      "floor_per_unit": 45.714285714285715,
      "yoy": 0.7820496417604961,
      "ratio_national": 0.939058628567751,
      "rank_in_national": 1,
      "is_spliced": false,
      "price_per_tsubo_real": 59.000158270474145,
      "deflator": 92.8,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "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": 98.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "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": 100.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "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": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "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": 105.6,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 10,
      "floor_total": 501,
      "cost_total": 13000,
      "price_per_tsubo": 85.77898203592815,
      "price_per_sqm": 259481.0379241517,
      "cost_per_unit": 1300,
      "floor_per_unit": 50.1,
      "yoy": null,
      "ratio_national": 1.5337135057529492,
      "rank_in_national": 1,
      "is_spliced": false,
      "price_per_tsubo_real": 77.34804511805964,
      "deflator": 110.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 0,
      "floor_total": 0,
      "cost_total": 0,
      "price_per_tsubo": null,
      "price_per_sqm": null,
      "cost_per_unit": null,
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      "yoy": null,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": null,
      "deflator": 113.1,
      "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,
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      "yoy": null,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": true,
      "price_per_tsubo_real": null,
      "deflator": 119.4,
      "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,
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      "yoy": null,
      "ratio_national": null,
      "rank_in_national": null,
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      "price_per_tsubo_real": null,
      "deflator": 123.4,
      "deflator_provisional": true
    }
  ]
}