{
  "area": {
    "code": "08000",
    "name": "茨城県",
    "slug": "ibaraki"
  },
  "structure": {
    "id": "rc",
    "name": "鉄筋コンクリート造"
  },
  "segment": {
    "segment": "rental",
    "building_type": "all",
    "label": "貸家"
  },
  "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": 658,
      "floor_total": 35937,
      "cost_total": 635195,
      "price_per_tsubo": 58.43062245179063,
      "price_per_sqm": 176752.37220691767,
      "cost_per_unit": 965.3419452887538,
      "floor_per_unit": 54.61550151975684,
      "yoy": null,
      "ratio_national": 0.9976675425203618,
      "rank_in_national": 18,
      "is_spliced": false,
      "price_per_tsubo_real": 66.93083900548756,
      "deflator": 87.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 501,
      "floor_total": 26891,
      "cost_total": 518954,
      "price_per_tsubo": 63.79654693614964,
      "price_per_sqm": 192984.26983005466,
      "cost_per_unit": 1035.8363273453094,
      "floor_per_unit": 53.6746506986028,
      "yoy": 9.183411470220548,
      "ratio_national": 1.0335809962273101,
      "rank_in_national": 16,
      "is_spliced": false,
      "price_per_tsubo_real": 71.12212590429168,
      "deflator": 89.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 928,
      "floor_total": 42032,
      "cost_total": 922819,
      "price_per_tsubo": 72.5791259518938,
      "price_per_sqm": 219551.5321659688,
      "cost_per_unit": 994.417025862069,
      "floor_per_unit": 45.293103448275865,
      "yoy": 13.76654292047208,
      "ratio_national": 1.068348768815329,
      "rank_in_national": 9,
      "is_spliced": false,
      "price_per_tsubo_real": 78.37918569318985,
      "deflator": 92.6,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 475,
      "floor_total": 20708,
      "cost_total": 497850,
      "price_per_tsubo": 79.47592966486383,
      "price_per_sqm": 240414.33262507245,
      "cost_per_unit": 1048.1052631578948,
      "floor_per_unit": 43.59578947368421,
      "yoy": 9.502461792583873,
      "ratio_national": 1.1123760067687762,
      "rank_in_national": 11,
      "is_spliced": false,
      "price_per_tsubo_real": 86.10609931187847,
      "deflator": 92.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 363,
      "floor_total": 15305,
      "cost_total": 325640,
      "price_per_tsubo": 70.33632509637374,
      "price_per_sqm": 212767.0695851029,
      "cost_per_unit": 897.0798898071625,
      "floor_per_unit": 42.162534435261705,
      "yoy": -11.499839771651876,
      "ratio_national": 0.972493030607931,
      "rank_in_national": 21,
      "is_spliced": false,
      "price_per_tsubo_real": 76.12156395711443,
      "deflator": 92.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 595,
      "floor_total": 27896,
      "cost_total": 622670,
      "price_per_tsubo": 73.78893960782908,
      "price_per_sqm": 223211.21307714368,
      "cost_per_unit": 1046.5042016806722,
      "floor_per_unit": 46.884033613445375,
      "yoy": 4.908721783125025,
      "ratio_national": 1.0245909176437877,
      "rank_in_national": 19,
      "is_spliced": false,
      "price_per_tsubo_real": 78.0009932429483,
      "deflator": 94.6,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 501,
      "floor_total": 20877,
      "cost_total": 488573,
      "price_per_tsubo": 77.36359331656847,
      "price_per_sqm": 234024.52459644584,
      "cost_per_unit": 975.1956087824351,
      "floor_per_unit": 41.67065868263473,
      "yoy": 4.844430246237219,
      "ratio_national": 1.0107914955337958,
      "rank_in_national": 12,
      "is_spliced": false,
      "price_per_tsubo_real": 78.94244215976374,
      "deflator": 98,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 304,
      "floor_total": 15756,
      "cost_total": 368472,
      "price_per_tsubo": 77.30966316831683,
      "price_per_sqm": 233861.38613861386,
      "cost_per_unit": 1212.078947368421,
      "floor_per_unit": 51.828947368421055,
      "yoy": -0.06970998364949077,
      "ratio_national": 0.9724018340846651,
      "rank_in_national": 14,
      "is_spliced": false,
      "price_per_tsubo_real": 77.15535246339005,
      "deflator": 100.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 362,
      "floor_total": 19960,
      "cost_total": 516850,
      "price_per_tsubo": 85.60108023547095,
      "price_per_sqm": 258942.88577154308,
      "cost_per_unit": 1427.7624309392265,
      "floor_per_unit": 55.13812154696133,
      "yoy": 10.724942688085747,
      "ratio_national": 1.0400525987449278,
      "rank_in_national": 12,
      "is_spliced": false,
      "price_per_tsubo_real": 85.60108023547095,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 635,
      "floor_total": 26121,
      "cost_total": 676720,
      "price_per_tsubo": 85.64351321924887,
      "price_per_sqm": 259071.24535814096,
      "cost_per_unit": 1065.7007874015749,
      "floor_per_unit": 41.13543307086614,
      "yoy": 0.04957061717119071,
      "ratio_national": 1.0112556684404836,
      "rank_in_national": 11,
      "is_spliced": false,
      "price_per_tsubo_real": 81.41018366848752,
      "deflator": 105.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 644,
      "floor_total": 25696,
      "cost_total": 686200,
      "price_per_tsubo": 88.27961931818182,
      "price_per_sqm": 267045.45454545453,
      "cost_per_unit": 1065.527950310559,
      "floor_per_unit": 39.900621118012424,
      "yoy": 3.077998554525041,
      "ratio_national": 0.9822078052989429,
      "rank_in_national": 16,
      "is_spliced": false,
      "price_per_tsubo_real": 79.03278363310817,
      "deflator": 111.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 399,
      "floor_total": 20742,
      "cost_total": 529200,
      "price_per_tsubo": 84.3421110789702,
      "price_per_sqm": 255134.50969048307,
      "cost_per_unit": 1326.3157894736842,
      "floor_per_unit": 51.984962406015036,
      "yoy": -4.460268711648885,
      "ratio_national": 0.8752263278699023,
      "rank_in_national": 27,
      "is_spliced": false,
      "price_per_tsubo_real": 74.04926345827059,
      "deflator": 113.9,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2024,
      "units": 400,
      "floor_total": 18385,
      "cost_total": 549568,
      "price_per_tsubo": 98.8173183965189,
      "price_per_sqm": 298921.9472395975,
      "cost_per_unit": 1373.92,
      "floor_per_unit": 45.9625,
      "yoy": 17.162491111937484,
      "ratio_national": 0.9222193100386452,
      "rank_in_national": 21,
      "is_spliced": true,
      "price_per_tsubo_real": 83.10960336124381,
      "deflator": 118.9,
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    {
      "fiscal_year": 2025,
      "units": 297,
      "floor_total": 14144,
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      "price_per_sqm": 341501.6968325792,
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  ]
}