{
  "area": {
    "code": "06000",
    "name": "山形県",
    "slug": "yamagata"
  },
  "structure": {
    "id": "wood",
    "name": "木造"
  },
  "segment": {
    "segment": "condo",
    "building_type": "detached",
    "label": "分譲住宅・一戸建"
  },
  "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": {
    "fiscal_year": 2026,
    "through_month": "2026-08",
    "months": 5,
    "units": 195,
    "price_per_tsubo": 57.86303705563093,
    "prev_price_per_tsubo": 54.69108898477157,
    "change_vs_prev": 5.799752994025354,
    "note": "Sum of monthly preliminary releases from April; replaced by the annual report."
  },
  "years": [
    {
      "fiscal_year": 2012,
      "units": 285,
      "floor_total": 32388,
      "cost_total": 434209,
      "price_per_tsubo": 44.31899994164505,
      "price_per_sqm": 134064.7770779301,
      "cost_per_unit": 1523.540350877193,
      "floor_per_unit": 113.6421052631579,
      "yoy": null,
      "ratio_national": 0.9176888368801075,
      "rank_in_national": 38,
      "is_spliced": false,
      "price_per_tsubo_real": 50.41979515545512,
      "deflator": 87.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 408,
      "floor_total": 44368,
      "cost_total": 592080,
      "price_per_tsubo": 44.11495093761269,
      "price_per_sqm": 133447.52975117203,
      "cost_per_unit": 1451.1764705882354,
      "floor_per_unit": 108.74509803921569,
      "yoy": -0.46040976624255325,
      "ratio_national": 0.9231587295997814,
      "rank_in_national": 38,
      "is_spliced": false,
      "price_per_tsubo_real": 48.63831415392799,
      "deflator": 90.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 468,
      "floor_total": 51584,
      "cost_total": 671421,
      "price_per_tsubo": 43.02839693684088,
      "price_per_sqm": 130160.70874689826,
      "cost_per_unit": 1434.6602564102564,
      "floor_per_unit": 110.22222222222223,
      "yoy": -2.4630062545199616,
      "ratio_national": 0.8962419992236447,
      "rank_in_national": 41,
      "is_spliced": false,
      "price_per_tsubo_real": 46.019675868279016,
      "deflator": 93.5,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 551,
      "floor_total": 61008,
      "cost_total": 771961,
      "price_per_tsubo": 41.829611758949646,
      "price_per_sqm": 126534.388932599,
      "cost_per_unit": 1401.0181488203266,
      "floor_per_unit": 110.72232304900182,
      "yoy": -2.78603262782684,
      "ratio_national": 0.8645067340208347,
      "rank_in_national": 45,
      "is_spliced": false,
      "price_per_tsubo_real": 44.737552683368605,
      "deflator": 93.5,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 574,
      "floor_total": 63486,
      "cost_total": 843819,
      "price_per_tsubo": 43.93863862914658,
      "price_per_sqm": 132914.18580474437,
      "cost_per_unit": 1470.067944250871,
      "floor_per_unit": 110.602787456446,
      "yoy": 5.04194703587153,
      "ratio_national": 0.908588543142345,
      "rank_in_national": 38,
      "is_spliced": false,
      "price_per_tsubo_real": 46.79301238460765,
      "deflator": 93.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 596,
      "floor_total": 65207,
      "cost_total": 883618,
      "price_per_tsubo": 44.796656006563715,
      "price_per_sqm": 135509.68454307053,
      "cost_per_unit": 1482.5805369127518,
      "floor_per_unit": 109.40771812080537,
      "yoy": 1.9527627714163387,
      "ratio_national": 0.9202056638055649,
      "rank_in_national": 39,
      "is_spliced": false,
      "price_per_tsubo_real": 47.005934949174936,
      "deflator": 95.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 645,
      "floor_total": 69712,
      "cost_total": 1019567,
      "price_per_tsubo": 48.34855394953523,
      "price_per_sqm": 146254.15997245812,
      "cost_per_unit": 1580.724031007752,
      "floor_per_unit": 108.08062015503876,
      "yoy": 7.9289354599394235,
      "ratio_national": 0.9854770496971854,
      "rank_in_national": 22,
      "is_spliced": false,
      "price_per_tsubo_real": 49.385652655296454,
      "deflator": 97.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 697,
      "floor_total": 75031,
      "cost_total": 1133179,
      "price_per_tsubo": 49.92672104076982,
      "price_per_sqm": 151028.10838186883,
      "cost_per_unit": 1625.7948350071736,
      "floor_per_unit": 107.64849354375897,
      "yoy": 3.2641453824696187,
      "ratio_national": 1.019300854023157,
      "rank_in_national": 16,
      "is_spliced": false,
      "price_per_tsubo_real": 49.87684419657325,
      "deflator": 100.1,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 650,
      "floor_total": 67684,
      "cost_total": 999329,
      "price_per_tsubo": 48.80875561299568,
      "price_per_sqm": 147646.26795106672,
      "cost_per_unit": 1537.4292307692308,
      "floor_per_unit": 104.12923076923077,
      "yoy": -2.239212598923157,
      "ratio_national": 0.9979167748129956,
      "rank_in_national": 22,
      "is_spliced": false,
      "price_per_tsubo_real": 48.80875561299568,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 667,
      "floor_total": 70282,
      "cost_total": 1038468,
      "price_per_tsubo": 48.84546725648104,
      "price_per_sqm": 147757.32050880737,
      "cost_per_unit": 1556.9235382308846,
      "floor_per_unit": 105.37031484257871,
      "yoy": 0.07521528263585431,
      "ratio_national": 0.9965682008931243,
      "rank_in_national": 24,
      "is_spliced": false,
      "price_per_tsubo_real": 44.28419515546785,
      "deflator": 110.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 648,
      "floor_total": 66329,
      "cost_total": 1080513,
      "price_per_tsubo": 53.85199641589652,
      "price_per_sqm": 162902.04887756487,
      "cost_per_unit": 1667.4583333333333,
      "floor_per_unit": 102.35956790123457,
      "yoy": 10.249731327426703,
      "ratio_national": 1.0629622243351353,
      "rank_in_national": 14,
      "is_spliced": false,
      "price_per_tsubo_real": 46.14566959374166,
      "deflator": 116.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 492,
      "floor_total": 49145,
      "cost_total": 881840,
      "price_per_tsubo": 59.317893043035916,
      "price_per_sqm": 179436.36178655,
      "cost_per_unit": 1792.3577235772357,
      "floor_per_unit": 99.88821138211382,
      "yoy": 10.149849570898951,
      "ratio_national": 1.1049646200173355,
      "rank_in_national": 9,
      "is_spliced": false,
      "price_per_tsubo_real": 51.6706385392299,
      "deflator": 114.8,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2024,
      "units": 428,
      "floor_total": 42246,
      "cost_total": 820817,
      "price_per_tsubo": 64.2297171431615,
      "price_per_sqm": 194294.60777351703,
      "cost_per_unit": 1917.7967289719627,
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      "yoy": 8.280510058848488,
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      "deflator": 118.8,
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    {
      "fiscal_year": 2025,
      "units": 391,
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    }
  ]
}