{
  "area": {
    "code": "37000",
    "name": "香川県",
    "slug": "kagawa"
  },
  "structure": {
    "id": "steel",
    "name": "鉄骨造"
  },
  "segment": {
    "segment": "all",
    "building_type": "rowhouse",
    "label": "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": 26,
    "price_per_tsubo": 112.67938551497443,
    "prev_price_per_tsubo": 104.56316245694605,
    "change_vs_prev": 7.762029061975099,
    "note": "Sum of monthly preliminary releases from April; replaced by the annual report."
  },
  "years": [
    {
      "fiscal_year": 2012,
      "units": 380,
      "floor_total": 19330,
      "cost_total": 285238,
      "price_per_tsubo": 48.78101024418003,
      "price_per_sqm": 147562.33833419555,
      "cost_per_unit": 750.6263157894737,
      "floor_per_unit": 50.86842105263158,
      "yoy": null,
      "ratio_national": 0.839624672808195,
      "rank_in_national": 41,
      "is_spliced": false,
      "price_per_tsubo_real": 55.55923718015949,
      "deflator": 87.8,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 777,
      "floor_total": 41862,
      "cost_total": 614738,
      "price_per_tsubo": 48.545094190913,
      "price_per_sqm": 146848.69332568918,
      "cost_per_unit": 791.1685971685972,
      "floor_per_unit": 53.87644787644788,
      "yoy": -0.48362272959523445,
      "ratio_national": 0.8095322606376053,
      "rank_in_national": 47,
      "is_spliced": false,
      "price_per_tsubo_real": 53.75979423135438,
      "deflator": 90.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 769,
      "floor_total": 40614,
      "cost_total": 654222,
      "price_per_tsubo": 53.25061666863643,
      "price_per_sqm": 161082.87782538042,
      "cost_per_unit": 850.7438231469441,
      "floor_per_unit": 52.814044213263976,
      "yoy": 9.693095782692396,
      "ratio_national": 0.8390984009991648,
      "rank_in_national": 45,
      "is_spliced": false,
      "price_per_tsubo_real": 56.89168447503893,
      "deflator": 93.6,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 508,
      "floor_total": 27311,
      "cost_total": 443790,
      "price_per_tsubo": 53.71742316648969,
      "price_per_sqm": 162494.96539855737,
      "cost_per_unit": 873.6023622047244,
      "floor_per_unit": 53.761811023622045,
      "yoy": 0.8766217690173717,
      "ratio_national": 0.8242347155573335,
      "rank_in_national": 42,
      "is_spliced": false,
      "price_per_tsubo_real": 57.51330103478553,
      "deflator": 93.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 535,
      "floor_total": 29633,
      "cost_total": 502559,
      "price_per_tsubo": 56.06433761718355,
      "price_per_sqm": 169594.3711402828,
      "cost_per_unit": 939.3626168224299,
      "floor_per_unit": 55.38878504672897,
      "yoy": 4.369000432913395,
      "ratio_national": 0.843909038071679,
      "rank_in_national": 41,
      "is_spliced": false,
      "price_per_tsubo_real": 60.026057405978094,
      "deflator": 93.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 450,
      "floor_total": 26912,
      "cost_total": 476977,
      "price_per_tsubo": 58.59043537566885,
      "price_per_sqm": 177235.805588585,
      "cost_per_unit": 1059.9488888888889,
      "floor_per_unit": 59.80444444444444,
      "yoy": 4.505712304556075,
      "ratio_national": 0.865011849029291,
      "rank_in_national": 40,
      "is_spliced": false,
      "price_per_tsubo_real": 61.54457497444207,
      "deflator": 95.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 396,
      "floor_total": 22152,
      "cost_total": 396230,
      "price_per_tsubo": 59.130244298483206,
      "price_per_sqm": 178868.7251715421,
      "cost_per_unit": 1000.5808080808081,
      "floor_per_unit": 55.93939393939394,
      "yoy": 0.9213260139700585,
      "ratio_national": 0.8662505330914171,
      "rank_in_national": 40,
      "is_spliced": false,
      "price_per_tsubo_real": 60.2754783878524,
      "deflator": 98.1,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 224,
      "floor_total": 12295,
      "cost_total": 213871,
      "price_per_tsubo": 57.50407589182594,
      "price_per_sqm": 173949.5729971533,
      "cost_per_unit": 954.78125,
      "floor_per_unit": 54.888392857142854,
      "yoy": -2.7501466059374646,
      "ratio_national": 0.807383914520618,
      "rank_in_national": 42,
      "is_spliced": false,
      "price_per_tsubo_real": 57.38929729723148,
      "deflator": 100.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 139,
      "floor_total": 8468,
      "cost_total": 146722,
      "price_per_tsubo": 57.278238117619274,
      "price_per_sqm": 173266.41473783657,
      "cost_per_unit": 1055.5539568345323,
      "floor_per_unit": 60.92086330935252,
      "yoy": -0.3927335075021521,
      "ratio_national": 0.7855692462778477,
      "rank_in_national": 45,
      "is_spliced": false,
      "price_per_tsubo_real": 57.278238117619274,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 112,
      "floor_total": 6319,
      "cost_total": 115698,
      "price_per_tsubo": 60.52750299414464,
      "price_per_sqm": 183095.42649153346,
      "cost_per_unit": 1033.017857142857,
      "floor_per_unit": 56.419642857142854,
      "yoy": 5.672773785138241,
      "ratio_national": 0.8130118538882911,
      "rank_in_national": 44,
      "is_spliced": false,
      "price_per_tsubo_real": 55.88873776005969,
      "deflator": 108.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 206,
      "floor_total": 11281,
      "cost_total": 223162,
      "price_per_tsubo": 65.39550642496233,
      "price_per_sqm": 197821.1151493662,
      "cost_per_unit": 1083.3106796116506,
      "floor_per_unit": 54.762135922330096,
      "yoy": 8.042630523331873,
      "ratio_national": 0.8406138969580441,
      "rank_in_national": 39,
      "is_spliced": false,
      "price_per_tsubo_real": 56.18170655065492,
      "deflator": 116.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 78,
      "floor_total": 4316,
      "cost_total": 95881,
      "price_per_tsubo": 73.438936744671,
      "price_per_sqm": 222152.45597775717,
      "cost_per_unit": 1229.2435897435898,
      "floor_per_unit": 55.333333333333336,
      "yoy": 12.29966821793489,
      "ratio_national": 0.8578456683975159,
      "rank_in_national": 33,
      "is_spliced": false,
      "price_per_tsubo_real": 62.7683220039923,
      "deflator": 117,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2024,
      "units": 14,
      "floor_total": 1034,
      "cost_total": 25487,
      "price_per_tsubo": 81.48420670212766,
      "price_per_sqm": 246489.36170212767,
      "cost_per_unit": 1820.5,
      "floor_per_unit": 73.85714285714286,
      "yoy": 10.955046892124919,
      "ratio_national": 0.8442863718259115,
      "rank_in_national": 39,
      "is_spliced": true,
      "price_per_tsubo_real": 67.12043385677731,
      "deflator": 121.4,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2025,
      "units": 53,
      "floor_total": 2646,
      "cost_total": 82185,
      "price_per_tsubo": 102.67813724489797,
      "price_per_sqm": 310600.90702947846,
      "cost_per_unit": 1550.6603773584907,
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      "deflator_provisional": true
    }
  ]
}