{
  "area": {
    "code": "10000",
    "name": "群馬県",
    "slug": "gunma"
  },
  "structure": {
    "id": "rc",
    "name": "鉄筋コンクリート造"
  },
  "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": null,
  "years": [
    {
      "fiscal_year": 2012,
      "units": 235,
      "floor_total": 14291,
      "cost_total": 259750,
      "price_per_tsubo": 60.08529511580715,
      "price_per_sqm": 181757.7496326359,
      "cost_per_unit": 1105.3191489361702,
      "floor_per_unit": 60.81276595744681,
      "yoy": null,
      "ratio_national": 1.0263576379114099,
      "rank_in_national": 12,
      "is_spliced": false,
      "price_per_tsubo_real": 68.82622579130258,
      "deflator": 87.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 213,
      "floor_total": 12444,
      "cost_total": 264870,
      "price_per_tsubo": 70.36359669720346,
      "price_per_sqm": 212849.56605593057,
      "cost_per_unit": 1243.5211267605634,
      "floor_per_unit": 58.42253521126761,
      "yoy": 17.106184735526607,
      "ratio_national": 1.140350452093146,
      "rank_in_national": 8,
      "is_spliced": false,
      "price_per_tsubo_real": 78.44325161338178,
      "deflator": 89.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 36,
      "floor_total": 2628,
      "cost_total": 50000,
      "price_per_tsubo": 62.89554794520548,
      "price_per_sqm": 190258.7519025875,
      "cost_per_unit": 1388.888888888889,
      "floor_per_unit": 73,
      "yoy": -10.613511961498112,
      "ratio_national": 0.926689374967072,
      "rank_in_national": 25,
      "is_spliced": false,
      "price_per_tsubo_real": 67.9217580401787,
      "deflator": 92.6,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 120,
      "floor_total": 7486,
      "cost_total": 140900,
      "price_per_tsubo": 62.22092051830082,
      "price_per_sqm": 188218.00694629975,
      "cost_per_unit": 1174.1666666666667,
      "floor_per_unit": 62.38333333333333,
      "yoy": -1.072615549024858,
      "ratio_national": 0.8713862600148364,
      "rank_in_national": 29,
      "is_spliced": false,
      "price_per_tsubo_real": 67.41161486273111,
      "deflator": 92.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 78,
      "floor_total": 3927,
      "cost_total": 85000,
      "price_per_tsubo": 71.55389610389611,
      "price_per_sqm": 216450.21645021645,
      "cost_per_unit": 1089.7435897435898,
      "floor_per_unit": 50.34615384615385,
      "yoy": 14.99973884643866,
      "ratio_national": 0.9893850254562817,
      "rank_in_national": 15,
      "is_spliced": false,
      "price_per_tsubo_real": 77.43928149772306,
      "deflator": 92.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 224,
      "floor_total": 14470,
      "cost_total": 290000,
      "price_per_tsubo": 66.25287491361438,
      "price_per_sqm": 200414.65100207325,
      "cost_per_unit": 1294.642857142857,
      "floor_per_unit": 64.59821428571429,
      "yoy": -7.408431237042157,
      "ratio_national": 0.9208273995951533,
      "rank_in_national": 29,
      "is_spliced": false,
      "price_per_tsubo_real": 70.03475149430696,
      "deflator": 94.6,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 155,
      "floor_total": 7832,
      "cost_total": 163500,
      "price_per_tsubo": 69.01132086312563,
      "price_per_sqm": 208758.93769152195,
      "cost_per_unit": 1054.8387096774193,
      "floor_per_unit": 50.52903225806452,
      "yoy": 4.1635113240111155,
      "ratio_national": 0.9032034349104223,
      "rank_in_national": 27,
      "is_spliced": false,
      "price_per_tsubo_real": 70.41971516645474,
      "deflator": 98,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 78,
      "floor_total": 6872,
      "cost_total": 137000,
      "price_per_tsubo": 65.90413707799767,
      "price_per_sqm": 199359.72060535508,
      "cost_per_unit": 1756.4102564102564,
      "floor_per_unit": 88.1025641025641,
      "yoy": -4.502426190755903,
      "ratio_national": 0.8300627888406524,
      "rank_in_national": 33,
      "is_spliced": false,
      "price_per_tsubo_real": 65.77259189420926,
      "deflator": 100.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 12,
      "floor_total": 708,
      "cost_total": 12000,
      "price_per_tsubo": 56.030338983050854,
      "price_per_sqm": 169491.5254237288,
      "cost_per_unit": 1000,
      "floor_per_unit": 59,
      "yoy": -14.982061115922296,
      "ratio_national": 0.6814965059602797,
      "rank_in_national": 43,
      "is_spliced": false,
      "price_per_tsubo_real": 56.030338983050854,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 81,
      "floor_total": 3045,
      "cost_total": 103000,
      "price_per_tsubo": 111.82146798029557,
      "price_per_sqm": 338259.44170771755,
      "cost_per_unit": 1271.6049382716049,
      "floor_per_unit": 37.592592592592595,
      "yoy": 99.57307060755333,
      "ratio_national": 1.321705981198598,
      "rank_in_national": 2,
      "is_spliced": false,
      "price_per_tsubo_real": 106.29417108393113,
      "deflator": 105.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 160,
      "floor_total": 8593,
      "cost_total": 270900,
      "price_per_tsubo": 104.2172129640405,
      "price_per_sqm": 315256.6042127313,
      "cost_per_unit": 1693.125,
      "floor_per_unit": 53.70625,
      "yoy": -6.800353414779925,
      "ratio_national": 1.1602048744705227,
      "rank_in_national": 6,
      "is_spliced": false,
      "price_per_tsubo_real": 93.30099638678648,
      "deflator": 111.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 18,
      "floor_total": 498,
      "cost_total": 18000,
      "price_per_tsubo": 119.48638554216868,
      "price_per_sqm": 361445.7831325301,
      "cost_per_unit": 1000,
      "floor_per_unit": 27.666666666666668,
      "yoy": 14.65129621475938,
      "ratio_national": 1.2411522452066852,
      "rank_in_national": 3,
      "is_spliced": false,
      "price_per_tsubo_real": 104.90464051112262,
      "deflator": 113.9,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2024,
      "units": 75,
      "floor_total": 3517,
      "cost_total": 176300,
      "price_per_tsubo": 165.7124756895081,
      "price_per_sqm": 501279.4995735001,
      "cost_per_unit": 2350.6666666666665,
      "floor_per_unit": 46.89333333333333,
      "yoy": 38.68732821533503,
      "ratio_national": 1.5476863267115832,
      "rank_in_national": 1,
      "is_spliced": true,
      "price_per_tsubo_real": 139.37129999117585,
      "deflator": 118.9,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2025,
      "units": 30,
      "floor_total": 1325,
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      "price_per_tsubo": 87.32275471698114,
      "price_per_sqm": 264150.9433962264,
      "cost_per_unit": 1166.6666666666667,
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      "price_per_tsubo_real": 71.51740763061518,
      "deflator": 122.1,
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    }
  ]
}