{
  "area": {
    "code": "06000",
    "name": "山形県",
    "slug": "yamagata"
  },
  "structure": {
    "id": "wood",
    "name": "木造"
  },
  "segment": {
    "segment": "owner",
    "building_type": "detached",
    "label": "持家・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": 911,
    "price_per_tsubo": 89.72489217097666,
    "prev_price_per_tsubo": 88.04917546494167,
    "change_vs_prev": 1.903160020734333,
    "note": "Sum of monthly preliminary releases from April; replaced by the annual report."
  },
  "years": [
    {
      "fiscal_year": 2012,
      "units": 2433,
      "floor_total": 334703,
      "cost_total": 5223771,
      "price_per_tsubo": 51.59406976958677,
      "price_per_sqm": 156071.83084704948,
      "cost_per_unit": 2147.0493218249076,
      "floor_per_unit": 137.5680230168516,
      "yoy": null,
      "ratio_national": 0.9336055039016276,
      "rank_in_national": 37,
      "is_spliced": false,
      "price_per_tsubo_real": 58.69632510760724,
      "deflator": 87.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 2932,
      "floor_total": 404765,
      "cost_total": 6496519,
      "price_per_tsubo": 53.058262312724665,
      "price_per_sqm": 160501.00675700716,
      "cost_per_unit": 2215.7295361527968,
      "floor_per_unit": 138.05081855388812,
      "yoy": 2.837908600110084,
      "ratio_national": 0.948022685348597,
      "rank_in_national": 35,
      "is_spliced": false,
      "price_per_tsubo_real": 58.498635405429624,
      "deflator": 90.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 2120,
      "floor_total": 280311,
      "cost_total": 4647421,
      "price_per_tsubo": 54.80840162387491,
      "price_per_sqm": 165795.1703643453,
      "cost_per_unit": 2192.179716981132,
      "floor_per_unit": 132.22216981132075,
      "yoy": 3.298523613221538,
      "ratio_national": 0.950844396100588,
      "rank_in_national": 33,
      "is_spliced": false,
      "price_per_tsubo_real": 58.61861136243306,
      "deflator": 93.5,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 2382,
      "floor_total": 315078,
      "cost_total": 5322113,
      "price_per_tsubo": 55.83946811351475,
      "price_per_sqm": 168914.14189502283,
      "cost_per_unit": 2234.3043660789253,
      "floor_per_unit": 132.27455919395467,
      "yoy": 1.8812197748724335,
      "ratio_national": 0.9573421744033569,
      "rank_in_national": 33,
      "is_spliced": false,
      "price_per_tsubo_real": 59.721356271138774,
      "deflator": 93.5,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 2509,
      "floor_total": 330733,
      "cost_total": 5696258,
      "price_per_tsubo": 56.93605637725899,
      "price_per_sqm": 172231.31650001663,
      "cost_per_unit": 2270.330011956955,
      "floor_per_unit": 131.81865284974094,
      "yoy": 1.9638229030316312,
      "ratio_national": 0.9696937071257759,
      "rank_in_national": 32,
      "is_spliced": false,
      "price_per_tsubo_real": 60.63477782455696,
      "deflator": 93.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 2470,
      "floor_total": 312818,
      "cost_total": 5410398,
      "price_per_tsubo": 57.175864574353135,
      "price_per_sqm": 172956.73522623378,
      "cost_per_unit": 2190.4445344129554,
      "floor_per_unit": 126.64696356275303,
      "yoy": 0.421188632217806,
      "ratio_national": 0.9634387429090326,
      "rank_in_national": 32,
      "is_spliced": false,
      "price_per_tsubo_real": 59.995660623665415,
      "deflator": 95.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 2717,
      "floor_total": 349398,
      "cost_total": 6182052,
      "price_per_tsubo": 58.49079182216269,
      "price_per_sqm": 176934.38428382532,
      "cost_per_unit": 2275.3227824806772,
      "floor_per_unit": 128.59698196540302,
      "yoy": 2.299794253394438,
      "ratio_national": 0.973730924852543,
      "rank_in_national": 31,
      "is_spliced": false,
      "price_per_tsubo_real": 59.745446192198855,
      "deflator": 97.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 2459,
      "floor_total": 309357,
      "cost_total": 5549566,
      "price_per_tsubo": 59.302681973060245,
      "price_per_sqm": 179390.34836774343,
      "cost_per_unit": 2256.838552257015,
      "floor_per_unit": 125.80601870679138,
      "yoy": 1.3880648997983247,
      "ratio_national": 0.9748443551667539,
      "rank_in_national": 33,
      "is_spliced": false,
      "price_per_tsubo_real": 59.24343853452573,
      "deflator": 100.1,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 2458,
      "floor_total": 304774,
      "cost_total": 5643439,
      "price_per_tsubo": 61.21265006795199,
      "price_per_sqm": 185167.9933327646,
      "cost_per_unit": 2295.947518307567,
      "floor_per_unit": 123.9926769731489,
      "yoy": 3.2207111573122393,
      "ratio_national": 0.9989297083527606,
      "rank_in_national": 23,
      "is_spliced": false,
      "price_per_tsubo_real": 61.21265006795199,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 2549,
      "floor_total": 315574,
      "cost_total": 5945771,
      "price_per_tsubo": 62.284821671272034,
      "price_per_sqm": 188411.30764891912,
      "cost_per_unit": 2332.589642997254,
      "floor_per_unit": 123.80306002353865,
      "yoy": 1.7515523378416553,
      "ratio_national": 1.0097056293015154,
      "rank_in_national": 20,
      "is_spliced": false,
      "price_per_tsubo_real": 56.468559992087066,
      "deflator": 110.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 2209,
      "floor_total": 264656,
      "cost_total": 5306641,
      "price_per_tsubo": 66.28468937560456,
      "price_per_sqm": 200510.8896076416,
      "cost_per_unit": 2402.2820280669985,
      "floor_per_unit": 119.80805794477139,
      "yoy": 6.421897979323266,
      "ratio_national": 1.0445563328001248,
      "rank_in_national": 8,
      "is_spliced": false,
      "price_per_tsubo_real": 56.79921968775026,
      "deflator": 116.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 2075,
      "floor_total": 245861,
      "cost_total": 5819974,
      "price_per_tsubo": 78.25402096900281,
      "price_per_sqm": 236718.0642720887,
      "cost_per_unit": 2804.806746987952,
      "floor_per_unit": 118.48722891566266,
      "yoy": 18.05746048770571,
      "ratio_national": 1.0022376497606795,
      "rank_in_national": 23,
      "is_spliced": false,
      "price_per_tsubo_real": 68.16552349216273,
      "deflator": 114.8,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2024,
      "units": 2232,
      "floor_total": 257117,
      "cost_total": 6376143,
      "price_per_tsubo": 81.97898142857143,
      "price_per_sqm": 247986.05304200033,
      "cost_per_unit": 2856.694892473118,
      "floor_per_unit": 115.19578853046595,
      "yoy": 4.760088252901551,
      "ratio_national": 0.9972629860733989,
      "rank_in_national": 23,
      "is_spliced": true,
      "price_per_tsubo_real": 69.00587662337662,
      "deflator": 118.8,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2025,
      "units": 1764,
      "floor_total": 197680,
      "cost_total": 5221711,
      "price_per_tsubo": 87.32233916779643,
      "price_per_sqm": 264149.68636179686,
      "cost_per_unit": 2960.1536281179137,
      "floor_per_unit": 112.06349206349206,
      "yoy": 6.517960635898712,
      "ratio_national": 0.9993460058213818,
      "rank_in_national": 21,
      "is_spliced": false,
      "price_per_tsubo_real": 71.40011379214754,
      "deflator": 122.3,
      "deflator_provisional": true
    }
  ]
}