{
  "area": {
    "code": "11000",
    "name": "埼玉県",
    "slug": "saitama"
  },
  "structure": {
    "id": "wood",
    "name": "木造"
  },
  "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": null,
  "years": [
    {
      "fiscal_year": 2012,
      "units": 18,
      "floor_total": 1877,
      "cost_total": 31859,
      "price_per_tsubo": 56.110369531166754,
      "price_per_sqm": 169733.61747469366,
      "cost_per_unit": 1769.9444444444443,
      "floor_per_unit": 104.27777777777777,
      "yoy": null,
      "ratio_national": 1.031722284335641,
      "rank_in_national": 9,
      "is_spliced": false,
      "price_per_tsubo_real": 63.83432256105432,
      "deflator": 87.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 12,
      "floor_total": 1205,
      "cost_total": 22208,
      "price_per_tsubo": 60.925298190871366,
      "price_per_sqm": 184298.755186722,
      "cost_per_unit": 1850.6666666666667,
      "floor_per_unit": 100.41666666666667,
      "yoy": 8.581174388862545,
      "ratio_national": 1.0603594926612594,
      "rank_in_national": 9,
      "is_spliced": false,
      "price_per_tsubo_real": 67.17232435597725,
      "deflator": 90.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 23,
      "floor_total": 2808,
      "cost_total": 44604,
      "price_per_tsubo": 52.51120269230769,
      "price_per_sqm": 158846.15384615384,
      "cost_per_unit": 1939.304347826087,
      "floor_per_unit": 122.08695652173913,
      "yoy": -13.810511804477944,
      "ratio_national": 0.9147440458879932,
      "rank_in_national": 20,
      "is_spliced": false,
      "price_per_tsubo_real": 56.16171410941999,
      "deflator": 93.5,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 128,
      "floor_total": 7490,
      "cost_total": 117920,
      "price_per_tsubo": 52.04522787716956,
      "price_per_sqm": 157436.5821094793,
      "cost_per_unit": 921.25,
      "floor_per_unit": 58.515625,
      "yoy": -0.8873817228459591,
      "ratio_national": 0.8892166913136177,
      "rank_in_national": 23,
      "is_spliced": false,
      "price_per_tsubo_real": 55.663345323175996,
      "deflator": 93.5,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 33,
      "floor_total": 2209,
      "cost_total": 42821,
      "price_per_tsubo": 64.0820432729742,
      "price_per_sqm": 193847.89497510187,
      "cost_per_unit": 1297.6060606060605,
      "floor_per_unit": 66.93939393939394,
      "yoy": 23.127606289307412,
      "ratio_national": 1.1354742068888513,
      "rank_in_national": 4,
      "is_spliced": false,
      "price_per_tsubo_real": 68.24498751115463,
      "deflator": 93.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 22,
      "floor_total": 1172,
      "cost_total": 19285,
      "price_per_tsubo": 54.396041083617746,
      "price_per_sqm": 164547.78156996588,
      "cost_per_unit": 876.5909090909091,
      "floor_per_unit": 53.27272727272727,
      "yoy": -15.115002104562114,
      "ratio_national": 0.9455859131471002,
      "rank_in_national": 20,
      "is_spliced": false,
      "price_per_tsubo_real": 57.07874195552755,
      "deflator": 95.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 45,
      "floor_total": 2623,
      "cost_total": 57227,
      "price_per_tsubo": 72.12369208158597,
      "price_per_sqm": 218173.8467403736,
      "cost_per_unit": 1271.7111111111112,
      "floor_per_unit": 58.28888888888889,
      "yoy": 32.589965454870566,
      "ratio_national": 1.2399126420642335,
      "rank_in_national": 2,
      "is_spliced": false,
      "price_per_tsubo_real": 73.67077842858627,
      "deflator": 97.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 32,
      "floor_total": 2643,
      "cost_total": 43972,
      "price_per_tsubo": 54.99893979568672,
      "price_per_sqm": 166371.5474839198,
      "cost_per_unit": 1374.125,
      "floor_per_unit": 82.59375,
      "yoy": -23.743587982888926,
      "ratio_national": 0.8835399874495851,
      "rank_in_national": 26,
      "is_spliced": false,
      "price_per_tsubo_real": 54.943995799886835,
      "deflator": 100.1,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 53,
      "floor_total": 3103,
      "cost_total": 55998,
      "price_per_tsubo": 59.65763081533999,
      "price_per_sqm": 180464.06703190462,
      "cost_per_unit": 1056.566037735849,
      "floor_per_unit": 58.54716981132076,
      "yoy": 8.47051058976711,
      "ratio_national": 0.9626372876801522,
      "rank_in_national": 15,
      "is_spliced": false,
      "price_per_tsubo_real": 59.65763081533999,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 54,
      "floor_total": 3097,
      "cost_total": 53823,
      "price_per_tsubo": 57.45157738779464,
      "price_per_sqm": 173790.76525670002,
      "cost_per_unit": 996.7222222222222,
      "floor_per_unit": 57.351851851851855,
      "yoy": -3.6978562463766185,
      "ratio_national": 0.974686592605622,
      "rank_in_national": 23,
      "is_spliced": false,
      "price_per_tsubo_real": 52.08665221014927,
      "deflator": 110.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 53,
      "floor_total": 3041,
      "cost_total": 64820,
      "price_per_tsubo": 70.46409332456429,
      "price_per_sqm": 213153.5679052943,
      "cost_per_unit": 1223.0188679245282,
      "floor_per_unit": 57.37735849056604,
      "yoy": 22.64953640687002,
      "ratio_national": 1.0732694068999902,
      "rank_in_national": 12,
      "is_spliced": false,
      "price_per_tsubo_real": 60.380542694570934,
      "deflator": 116.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 44,
      "floor_total": 2712,
      "cost_total": 59221,
      "price_per_tsubo": 72.1873855420354,
      "price_per_sqm": 218366.51917404128,
      "cost_per_unit": 1345.9318181818182,
      "floor_per_unit": 61.63636363636363,
      "yoy": 2.445631719879615,
      "ratio_national": 0.7969172437382345,
      "rank_in_national": 29,
      "is_spliced": false,
      "price_per_tsubo_real": 62.880997858915855,
      "deflator": 114.8,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2024,
      "units": 52,
      "floor_total": 3034,
      "cost_total": 69730,
      "price_per_tsubo": 75.97651176664469,
      "price_per_sqm": 229828.60909690178,
      "cost_per_unit": 1340.9615384615386,
      "floor_per_unit": 58.34615384615385,
      "yoy": 5.249014348085579,
      "ratio_national": 0.8096107319447284,
      "rank_in_national": 35,
      "is_spliced": true,
      "price_per_tsubo_real": 63.953292732865904,
      "deflator": 118.8,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2025,
      "units": 58,
      "floor_total": 2568,
      "cost_total": 68493,
      "price_per_tsubo": 88.1711349182243,
      "price_per_sqm": 266717.2897196262,
      "cost_per_unit": 1180.9137931034484,
      "floor_per_unit": 44.275862068965516,
      "yoy": 16.050517282281064,
      "ratio_national": 0.8711781806722325,
      "rank_in_national": 29,
      "is_spliced": false,
      "price_per_tsubo_real": 72.09414138857261,
      "deflator": 122.3,
      "deflator_provisional": true
    }
  ]
}