{
  "area": {
    "code": "11000",
    "name": "埼玉県",
    "slug": "saitama"
  },
  "structure": {
    "id": "wood",
    "name": "木造"
  },
  "segment": {
    "segment": "rental",
    "building_type": "apartment",
    "label": "貸家・共同住宅"
  },
  "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": 4737,
    "price_per_tsubo": 76.50699946457502,
    "prev_price_per_tsubo": 72.07359386458442,
    "change_vs_prev": 6.151220387761299,
    "note": "Sum of monthly preliminary releases from April; replaced by the annual report."
  },
  "years": [
    {
      "fiscal_year": 2012,
      "units": 1997,
      "floor_total": 68479,
      "cost_total": 1134498,
      "price_per_tsubo": 54.76733222476964,
      "price_per_sqm": 165670.93561529813,
      "cost_per_unit": 568.1011517275914,
      "floor_per_unit": 34.29093640460691,
      "yoy": null,
      "ratio_national": 1.0789843229248035,
      "rank_in_national": 9,
      "is_spliced": false,
      "price_per_tsubo_real": 62.30640753671176,
      "deflator": 87.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 3716,
      "floor_total": 150232,
      "cost_total": 2501014,
      "price_per_tsubo": 55.033728307284726,
      "price_per_sqm": 166476.782576282,
      "cost_per_unit": 673.0392895586652,
      "floor_per_unit": 40.428417653390746,
      "yoy": 0.4864142029445073,
      "ratio_national": 1.0517794220309724,
      "rank_in_national": 14,
      "is_spliced": false,
      "price_per_tsubo_real": 60.67665745014854,
      "deflator": 90.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 2736,
      "floor_total": 93253,
      "cost_total": 1619580,
      "price_per_tsubo": 57.413609944988366,
      "price_per_sqm": 173675.91391161678,
      "cost_per_unit": 591.9517543859649,
      "floor_per_unit": 34.083698830409354,
      "yoy": 4.324405616162141,
      "ratio_national": 1.070171424061559,
      "rank_in_national": 14,
      "is_spliced": false,
      "price_per_tsubo_real": 61.40493042244744,
      "deflator": 93.5,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 3780,
      "floor_total": 119182,
      "cost_total": 1986680,
      "price_per_tsubo": 55.10519102884664,
      "price_per_sqm": 166692.9569901495,
      "cost_per_unit": 525.5767195767196,
      "floor_per_unit": 31.52962962962963,
      "yoy": -4.020682410239607,
      "ratio_national": 1.013256113409316,
      "rank_in_national": 20,
      "is_spliced": false,
      "price_per_tsubo_real": 58.93603318593223,
      "deflator": 93.5,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 5287,
      "floor_total": 163471,
      "cost_total": 2832115,
      "price_per_tsubo": 57.27240578359465,
      "price_per_sqm": 173248.77195343518,
      "cost_per_unit": 535.6752411575562,
      "floor_per_unit": 30.91942500472858,
      "yoy": 3.9328685996451895,
      "ratio_national": 1.0477710944693734,
      "rank_in_national": 15,
      "is_spliced": false,
      "price_per_tsubo_real": 60.99297740531912,
      "deflator": 93.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 5565,
      "floor_total": 169666,
      "cost_total": 2970815,
      "price_per_tsubo": 57.88366861274504,
      "price_per_sqm": 175097.8392842408,
      "cost_per_unit": 533.8391734052111,
      "floor_per_unit": 30.488050314465408,
      "yoy": 1.0672902958888564,
      "ratio_national": 1.0456427168061166,
      "rank_in_national": 18,
      "is_spliced": false,
      "price_per_tsubo_real": 60.73837210151631,
      "deflator": 95.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 5579,
      "floor_total": 171446,
      "cost_total": 3120879,
      "price_per_tsubo": 60.17621052348845,
      "price_per_sqm": 182032.76833521924,
      "cost_per_unit": 559.3975622871483,
      "floor_per_unit": 30.7305968811615,
      "yoy": 3.9606023005919644,
      "ratio_national": 1.0762743372520114,
      "rank_in_national": 12,
      "is_spliced": false,
      "price_per_tsubo_real": 61.46701789937533,
      "deflator": 97.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 3325,
      "floor_total": 109210,
      "cost_total": 1922965,
      "price_per_tsubo": 58.208208656258584,
      "price_per_sqm": 176079.5714678143,
      "cost_per_unit": 578.3353383458647,
      "floor_per_unit": 32.84511278195489,
      "yoy": -3.2703984682812437,
      "ratio_national": 1.0483680951069507,
      "rank_in_national": 16,
      "is_spliced": false,
      "price_per_tsubo_real": 58.15005859766092,
      "deflator": 100.1,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 3728,
      "floor_total": 125130,
      "cost_total": 2339798,
      "price_per_tsubo": 61.81475929369456,
      "price_per_sqm": 186989.37105410374,
      "cost_per_unit": 627.6282188841202,
      "floor_per_unit": 33.56491416309013,
      "yoy": 6.195948510860405,
      "ratio_national": 1.0974077820391477,
      "rank_in_national": 7,
      "is_spliced": false,
      "price_per_tsubo_real": 61.81475929369456,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 3987,
      "floor_total": 129679,
      "cost_total": 2364707,
      "price_per_tsubo": 60.281346660060606,
      "price_per_sqm": 182350.80467924644,
      "cost_per_unit": 593.1043391020818,
      "floor_per_unit": 32.52545773764735,
      "yoy": -2.4806577768076266,
      "ratio_national": 1.0736884678498706,
      "rank_in_national": 8,
      "is_spliced": false,
      "price_per_tsubo_real": 54.652172855902634,
      "deflator": 110.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 3991,
      "floor_total": 134356,
      "cost_total": 2512003,
      "price_per_tsubo": 61.80709754212689,
      "price_per_sqm": 186966.19428979725,
      "cost_per_unit": 629.4169381107491,
      "floor_per_unit": 33.664745677774995,
      "yoy": 2.531049763487059,
      "ratio_national": 1.0633343914377045,
      "rank_in_national": 15,
      "is_spliced": false,
      "price_per_tsubo_real": 52.96238007037437,
      "deflator": 116.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 5134,
      "floor_total": 166747,
      "cost_total": 3410878,
      "price_per_tsubo": 67.62128484242595,
      "price_per_sqm": 204554.08493106323,
      "cost_per_unit": 664.3704713673549,
      "floor_per_unit": 32.47896377093884,
      "yoy": 9.40698970103908,
      "ratio_national": 1.021844038195834,
      "rank_in_national": 15,
      "is_spliced": false,
      "price_per_tsubo_real": 58.903558225109705,
      "deflator": 114.8,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2024,
      "units": 7720,
      "floor_total": 250273,
      "cost_total": 5464911,
      "price_per_tsubo": 72.18456699160517,
      "price_per_sqm": 218357.99307156584,
      "cost_per_unit": 707.8900259067358,
      "floor_per_unit": 32.41878238341969,
      "yoy": 6.748292582450599,
      "ratio_national": 1.02849264086641,
      "rank_in_national": 13,
      "is_spliced": true,
      "price_per_tsubo_real": 60.76142002660367,
      "deflator": 118.8,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2025,
      "units": 9413,
      "floor_total": 305331,
      "cost_total": 6771728,
      "price_per_tsubo": 73.31686171767689,
      "price_per_sqm": 221783.17956578272,
      "cost_per_unit": 719.401678529693,
      "floor_per_unit": 32.43716137256985,
      "yoy": 1.5686105399834283,
      "ratio_national": 0.9974212538816376,
      "rank_in_national": 22,
      "is_spliced": false,
      "price_per_tsubo_real": 59.94837425811683,
      "deflator": 122.3,
      "deflator_provisional": true
    }
  ]
}