{
  "area": {
    "code": "06000",
    "name": "山形県",
    "slug": "yamagata"
  },
  "structure": {
    "id": "steel",
    "name": "鉄骨造"
  },
  "segment": {
    "segment": "rental",
    "building_type": "rowhouse",
    "label": "貸家・長屋建"
  },
  "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": 96,
    "price_per_tsubo": 98.40390856479434,
    "prev_price_per_tsubo": 80.79980740398638,
    "change_vs_prev": 21.787305844418924,
    "note": "Sum of monthly preliminary releases from April; replaced by the annual report."
  },
  "years": [
    {
      "fiscal_year": 2012,
      "units": 245,
      "floor_total": 13019,
      "cost_total": 201656,
      "price_per_tsubo": 51.2045770212766,
      "price_per_sqm": 154893.6170212766,
      "cost_per_unit": 823.0857142857143,
      "floor_per_unit": 53.138775510204084,
      "yoy": null,
      "ratio_national": 0.8880398102768935,
      "rank_in_national": 37,
      "is_spliced": false,
      "price_per_tsubo_real": 58.31956380555422,
      "deflator": 87.8,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 256,
      "floor_total": 14078,
      "cost_total": 219030,
      "price_per_tsubo": 51.43253187242506,
      "price_per_sqm": 155583.17942889614,
      "cost_per_unit": 855.5859375,
      "floor_per_unit": 54.9921875,
      "yoy": 0.44518452140271947,
      "ratio_national": 0.8627413224384405,
      "rank_in_national": 42,
      "is_spliced": false,
      "price_per_tsubo_real": 56.95739963723706,
      "deflator": 90.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 206,
      "floor_total": 11222,
      "cost_total": 176633,
      "price_per_tsubo": 52.032757536089825,
      "price_per_sqm": 157398.85938335414,
      "cost_per_unit": 857.4417475728155,
      "floor_per_unit": 54.47572815533981,
      "yoy": 1.1670155868538368,
      "ratio_national": 0.8252269547285557,
      "rank_in_national": 45,
      "is_spliced": false,
      "price_per_tsubo_real": 55.5905529231729,
      "deflator": 93.6,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 244,
      "floor_total": 13008,
      "cost_total": 194357,
      "price_per_tsubo": 49.39294488238007,
      "price_per_sqm": 149413.43788437886,
      "cost_per_unit": 796.5450819672132,
      "floor_per_unit": 53.31147540983606,
      "yoy": -5.073366814893065,
      "ratio_national": 0.7596441169770999,
      "rank_in_national": 46,
      "is_spliced": false,
      "price_per_tsubo_real": 52.883238632098575,
      "deflator": 93.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 192,
      "floor_total": 9013,
      "cost_total": 162931,
      "price_per_tsubo": 59.7598658038389,
      "price_per_sqm": 180773.32741595473,
      "cost_per_unit": 848.5989583333334,
      "floor_per_unit": 46.942708333333336,
      "yoy": 20.988667402086847,
      "ratio_national": 0.9041358597062706,
      "rank_in_national": 37,
      "is_spliced": false,
      "price_per_tsubo_real": 63.98272570004164,
      "deflator": 93.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 195,
      "floor_total": 8898,
      "cost_total": 167612,
      "price_per_tsubo": 62.27130517869184,
      "price_per_sqm": 188370.42031917284,
      "cost_per_unit": 859.5487179487179,
      "floor_per_unit": 45.63076923076923,
      "yoy": 4.202551898454243,
      "ratio_national": 0.9262281290973108,
      "rank_in_national": 31,
      "is_spliced": false,
      "price_per_tsubo_real": 65.41103485156705,
      "deflator": 95.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 127,
      "floor_total": 6889,
      "cost_total": 133470,
      "price_per_tsubo": 64.04758184061548,
      "price_per_sqm": 193743.6492959791,
      "cost_per_unit": 1050.9448818897638,
      "floor_per_unit": 54.24409448818898,
      "yoy": 2.852480218338904,
      "ratio_national": 0.9450105596580415,
      "rank_in_national": 24,
      "is_spliced": false,
      "price_per_tsubo_real": 65.28805488340008,
      "deflator": 98.1,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 136,
      "floor_total": 7288,
      "cost_total": 144291,
      "price_per_tsubo": 65.44947103320527,
      "price_per_sqm": 197984.35784851812,
      "cost_per_unit": 1060.9632352941176,
      "floor_per_unit": 53.588235294117645,
      "yoy": 2.1888245462232225,
      "ratio_national": 0.9271798043189028,
      "rank_in_national": 26,
      "is_spliced": false,
      "price_per_tsubo_real": 65.31883336647233,
      "deflator": 100.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 62,
      "floor_total": 3072,
      "cost_total": 65127,
      "price_per_tsubo": 70.08339366210937,
      "price_per_sqm": 212001.953125,
      "cost_per_unit": 1050.4354838709678,
      "floor_per_unit": 49.54838709677419,
      "yoy": 7.0801529114775,
      "ratio_national": 0.9676693085841628,
      "rank_in_national": 24,
      "is_spliced": false,
      "price_per_tsubo_real": 70.08339366210937,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 81,
      "floor_total": 4581,
      "cost_total": 98960,
      "price_per_tsubo": 71.41256895874264,
      "price_per_sqm": 216022.70246671033,
      "cost_per_unit": 1221.7283950617284,
      "floor_per_unit": 56.55555555555556,
      "yoy": 1.896562405413138,
      "ratio_national": 0.9710770491289744,
      "rank_in_national": 17,
      "is_spliced": false,
      "price_per_tsubo_real": 65.93958352607815,
      "deflator": 108.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 88,
      "floor_total": 4050,
      "cost_total": 87174,
      "price_per_tsubo": 71.1552932,
      "price_per_sqm": 215244.44444444444,
      "cost_per_unit": 990.6136363636364,
      "floor_per_unit": 46.02272727272727,
      "yoy": -0.360266774454332,
      "ratio_national": 0.9249142692250201,
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      "is_spliced": false,
      "price_per_tsubo_real": 61.12997697594502,
      "deflator": 116.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 136,
      "floor_total": 6556,
      "cost_total": 170095,
      "price_per_tsubo": 85.76850976967663,
      "price_per_sqm": 259449.35936546675,
      "cost_per_unit": 1250.6985294117646,
      "floor_per_unit": 48.205882352941174,
      "yoy": 20.537075897646105,
      "ratio_national": 1.0158749852894369,
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      "is_spliced": false,
      "price_per_tsubo_real": 73.30641860656122,
      "deflator": 117,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2024,
      "units": 200,
      "floor_total": 9577,
      "cost_total": 237886,
      "price_per_tsubo": 82.11351779680486,
      "price_per_sqm": 248393.02495562285,
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      "is_spliced": true,
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    {
      "fiscal_year": 2025,
      "units": 178,
      "floor_total": 8623,
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  ]
}