{
  "area": {
    "code": "11000",
    "name": "埼玉県",
    "slug": "saitama"
  },
  "structure": {
    "id": "all",
    "name": "全構造"
  },
  "segment": {
    "segment": "company",
    "building_type": "rowhouse",
    "label": "給与住宅・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": 18,
      "floor_total": 837,
      "cost_total": 13200,
      "price_per_tsubo": 52.13432258064516,
      "price_per_sqm": 157706.09318996416,
      "cost_per_unit": 733.3333333333334,
      "floor_per_unit": 46.5,
      "yoy": null,
      "ratio_national": 1.0790657303548046,
      "rank_in_national": 6,
      "is_spliced": false,
      "price_per_tsubo_real": 59.37849952237491,
      "deflator": 87.8,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 25,
      "floor_total": 855,
      "cost_total": 13580,
      "price_per_tsubo": 52.50599789473684,
      "price_per_sqm": 158830.40935672514,
      "cost_per_unit": 543.2,
      "floor_per_unit": 34.2,
      "yoy": null,
      "ratio_national": 0.8816996864111035,
      "rank_in_national": 7,
      "is_spliced": false,
      "price_per_tsubo_real": 56.33690761237858,
      "deflator": 93.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 19,
      "floor_total": 622,
      "cost_total": 10600,
      "price_per_tsubo": 56.33661414790996,
      "price_per_sqm": 170418.00643086818,
      "cost_per_unit": 557.8947368421053,
      "floor_per_unit": 32.73684210526316,
      "yoy": 7.295578422969262,
      "ratio_national": 0.979416946802786,
      "rank_in_national": 5,
      "is_spliced": false,
      "price_per_tsubo_real": 60.25306325979675,
      "deflator": 93.5,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 10,
      "floor_total": 376,
      "cost_total": 8000,
      "price_per_tsubo": 70.33595744680851,
      "price_per_sqm": 212765.95744680852,
      "cost_per_unit": 800,
      "floor_per_unit": 37.6,
      "yoy": 24.849458048976313,
      "ratio_national": 1.212703171165165,
      "rank_in_national": 4,
      "is_spliced": false,
      "price_per_tsubo_real": 73.8823082424459,
      "deflator": 95.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 18,
      "floor_total": 941,
      "cost_total": 28000,
      "price_per_tsubo": 98.36569606801275,
      "price_per_sqm": 297555.7917109458,
      "cost_per_unit": 1555.5555555555557,
      "floor_per_unit": 52.27777777777778,
      "yoy": null,
      "ratio_national": 1.4457965205641636,
      "rank_in_national": 1,
      "is_spliced": false,
      "price_per_tsubo_real": 98.16935735330614,
      "deflator": 100.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 16,
      "floor_total": 782,
      "cost_total": 13510,
      "price_per_tsubo": 57.11153823529412,
      "price_per_sqm": 172762.14833759592,
      "cost_per_unit": 844.375,
      "floor_per_unit": 48.875,
      "yoy": -41.93957800511509,
      "ratio_national": 0.9339051869924524,
      "rank_in_national": 5,
      "is_spliced": false,
      "price_per_tsubo_real": 57.11153823529413,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 32,
      "floor_total": 1960,
      "cost_total": 44982,
      "price_per_tsubo": 75.8678805,
      "price_per_sqm": 229500,
      "cost_per_unit": 1405.6875,
      "floor_per_unit": 61.25,
      "yoy": null,
      "ratio_national": 1.0199651788457549,
      "rank_in_national": 3,
      "is_spliced": false,
      "price_per_tsubo_real": 65.80041673894189,
      "deflator": 115.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 16,
      "floor_total": 983,
      "cost_total": 29025,
      "price_per_tsubo": 97.60992344862666,
      "price_per_sqm": 295269.5829094608,
      "cost_per_unit": 1814.0625,
      "floor_per_unit": 61.4375,
      "yoy": 28.657770330919764,
      "ratio_national": 1.1053750213293978,
      "rank_in_national": 3,
      "is_spliced": false,
      "price_per_tsubo_real": 84.9520656646011,
      "deflator": 114.9,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2024,
      "units": 11,
      "floor_total": 740,
      "cost_total": 17530,
      "price_per_tsubo": 78.31148472972973,
      "price_per_sqm": 236891.8918918919,
      "cost_per_unit": 1593.6363636363637,
      "floor_per_unit": 67.27272727272727,
      "yoy": -19.770980282608196,
      "ratio_national": 0.9610946838090009,
      "rank_in_national": 10,
      "is_spliced": true,
      "price_per_tsubo_real": 65.64248510455133,
      "deflator": 119.3,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2025,
      "units": 13,
      "floor_total": 512,
      "cost_total": 13900,
      "price_per_tsubo": 89.747033203125,
      "price_per_sqm": 271484.375,
      "cost_per_unit": 1069.2307692307693,
      "floor_per_unit": 39.38461538461539,
      "yoy": 14.602645464917297,
      "ratio_national": 0.8249707126992389,
      "rank_in_national": 6,
      "is_spliced": false,
      "price_per_tsubo_real": 73.20312659308728,
      "deflator": 122.6,
      "deflator_provisional": true
    }
  ]
}