{
  "area": {
    "code": "06000",
    "name": "山形県",
    "slug": "yamagata"
  },
  "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": 61,
    "price_per_tsubo": 77.85375,
    "prev_price_per_tsubo": null,
    "change_vs_prev": null,
    "note": "Sum of monthly preliminary releases from April; replaced by the annual report."
  },
  "years": [
    {
      "fiscal_year": 2012,
      "units": 120,
      "floor_total": 5989,
      "cost_total": 83839,
      "price_per_tsubo": 46.277196161295706,
      "price_per_sqm": 139988.31190515947,
      "cost_per_unit": 698.6583333333333,
      "floor_per_unit": 49.90833333333333,
      "yoy": null,
      "ratio_national": 0.911718119882623,
      "rank_in_national": 31,
      "is_spliced": false,
      "price_per_tsubo_real": 52.6475496715537,
      "deflator": 87.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 136,
      "floor_total": 7147,
      "cost_total": 113078,
      "price_per_tsubo": 52.30336107737512,
      "price_per_sqm": 158217.43388834476,
      "cost_per_unit": 831.4558823529412,
      "floor_per_unit": 52.5514705882353,
      "yoy": 13.021888567050755,
      "ratio_national": 0.9995978934423214,
      "rank_in_national": 17,
      "is_spliced": false,
      "price_per_tsubo_real": 57.66632974352274,
      "deflator": 90.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 174,
      "floor_total": 7254,
      "cost_total": 112332,
      "price_per_tsubo": 51.191894441687346,
      "price_per_sqm": 154855.2522746071,
      "cost_per_unit": 645.5862068965517,
      "floor_per_unit": 41.689655172413794,
      "yoy": -2.125038645305266,
      "ratio_national": 0.9542006264291985,
      "rank_in_national": 29,
      "is_spliced": false,
      "price_per_tsubo_real": 54.75068924244636,
      "deflator": 93.5,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 126,
      "floor_total": 5117,
      "cost_total": 74849,
      "price_per_tsubo": 48.35549652335353,
      "price_per_sqm": 146275.1612272816,
      "cost_per_unit": 594.0396825396825,
      "floor_per_unit": 40.611111111111114,
      "yoy": -5.540716844469895,
      "ratio_national": 0.8891449526702857,
      "rank_in_national": 32,
      "is_spliced": false,
      "price_per_tsubo_real": 51.717108581126766,
      "deflator": 93.5,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 215,
      "floor_total": 9393,
      "cost_total": 149786,
      "price_per_tsubo": 52.71596518045353,
      "price_per_sqm": 159465.55945917172,
      "cost_per_unit": 696.6790697674419,
      "floor_per_unit": 43.688372093023254,
      "yoy": 9.01752431596703,
      "ratio_national": 0.9644132069785467,
      "rank_in_national": 21,
      "is_spliced": false,
      "price_per_tsubo_real": 56.14053799835307,
      "deflator": 93.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 435,
      "floor_total": 14984,
      "cost_total": 254763,
      "price_per_tsubo": 56.20615174652963,
      "price_per_sqm": 170023.35824879873,
      "cost_per_unit": 585.6620689655173,
      "floor_per_unit": 34.44597701149425,
      "yoy": 6.620739189975455,
      "ratio_national": 1.0153391210680374,
      "rank_in_national": 19,
      "is_spliced": false,
      "price_per_tsubo_real": 58.978123553546304,
      "deflator": 95.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 211,
      "floor_total": 8183,
      "cost_total": 129559,
      "price_per_tsubo": 52.339587756324086,
      "price_per_sqm": 158327.0194305267,
      "cost_per_unit": 614.0236966824644,
      "floor_per_unit": 38.78199052132702,
      "yoy": -6.879254085286634,
      "ratio_national": 0.936113368296818,
      "rank_in_national": 36,
      "is_spliced": false,
      "price_per_tsubo_real": 53.46229597173042,
      "deflator": 97.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 242,
      "floor_total": 7995,
      "cost_total": 115552,
      "price_per_tsubo": 47.77869244277673,
      "price_per_sqm": 144530.33145716073,
      "cost_per_unit": 477.4876033057851,
      "floor_per_unit": 33.03719008264463,
      "yoy": -8.71404515981552,
      "ratio_national": 0.8605256533272311,
      "rank_in_national": 40,
      "is_spliced": false,
      "price_per_tsubo_real": 47.73096148129544,
      "deflator": 100.1,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 158,
      "floor_total": 5404,
      "cost_total": 84077,
      "price_per_tsubo": 51.432440012953364,
      "price_per_sqm": 155582.90155440415,
      "cost_per_unit": 532.132911392405,
      "floor_per_unit": 34.20253164556962,
      "yoy": 7.647232235483692,
      "ratio_national": 0.9130887277471628,
      "rank_in_national": 33,
      "is_spliced": false,
      "price_per_tsubo_real": 51.432440012953364,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 82,
      "floor_total": 3746,
      "cost_total": 60200,
      "price_per_tsubo": 53.12561612386546,
      "price_per_sqm": 160704.7517351842,
      "cost_per_unit": 734.1463414634146,
      "floor_per_unit": 45.68292682926829,
      "yoy": 3.2920392469921067,
      "ratio_national": 0.9462356854978087,
      "rank_in_national": 31,
      "is_spliced": false,
      "price_per_tsubo_real": 48.16465650395781,
      "deflator": 110.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 125,
      "floor_total": 4202,
      "cost_total": 70910,
      "price_per_tsubo": 55.78618964778677,
      "price_per_sqm": 168752.97477391717,
      "cost_per_unit": 567.28,
      "floor_per_unit": 33.616,
      "yoy": 5.008080316128516,
      "ratio_national": 0.959750196639252,
      "rank_in_national": 33,
      "is_spliced": false,
      "price_per_tsubo_real": 47.803075962113766,
      "deflator": 116.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 83,
      "floor_total": 3435,
      "cost_total": 79930,
      "price_per_tsubo": 76.9233754585153,
      "price_per_sqm": 232692.8675400291,
      "cost_per_unit": 963.0120481927711,
      "floor_per_unit": 41.3855421686747,
      "yoy": 37.88963889482477,
      "ratio_national": 1.1624105160579146,
      "rank_in_national": 6,
      "is_spliced": false,
      "price_per_tsubo_real": 67.00642461543144,
      "deflator": 114.8,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2024,
      "units": 68,
      "floor_total": 2336,
      "cost_total": 49145,
      "price_per_tsubo": 69.54753833476028,
      "price_per_sqm": 210380.99315068492,
      "cost_per_unit": 722.7205882352941,
      "floor_per_unit": 34.35294117647059,
      "yoy": -9.588551048091754,
      "ratio_national": 0.9909200033851292,
      "rank_in_national": 23,
      "is_spliced": true,
      "price_per_tsubo_real": 58.5416989349834,
      "deflator": 118.8,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2025,
      "units": 69,
      "floor_total": 2468,
      "cost_total": 55300,
      "price_per_tsubo": 74.0721989465154,
      "price_per_sqm": 224068.0713128039,
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      "deflator": 122.3,
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    }
  ]
}