{
  "area": {
    "code": "11000",
    "name": "埼玉県",
    "slug": "saitama"
  },
  "structure": {
    "id": "all",
    "name": "全構造"
  },
  "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": 1930,
    "price_per_tsubo": 83.6789667557051,
    "prev_price_per_tsubo": 80.22980363060321,
    "change_vs_prev": 4.299104533500596,
    "note": "Sum of monthly preliminary releases from April; replaced by the annual report."
  },
  "years": [
    {
      "fiscal_year": 2012,
      "units": 5773,
      "floor_total": 306050,
      "cost_total": 5211057,
      "price_per_tsubo": 56.287077667145894,
      "price_per_sqm": 170268.1587975821,
      "cost_per_unit": 902.6601420405335,
      "floor_per_unit": 53.01403083318898,
      "yoy": null,
      "ratio_national": 1.0912127509031824,
      "rank_in_national": 5,
      "is_spliced": false,
      "price_per_tsubo_real": 64.10828891474476,
      "deflator": 87.8,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 5568,
      "floor_total": 299127,
      "cost_total": 5175562,
      "price_per_tsubo": 57.19751511558636,
      "price_per_sqm": 173022.2280168624,
      "cost_per_unit": 929.5190373563219,
      "floor_per_unit": 53.722521551724135,
      "yoy": 1.6174892820415065,
      "ratio_national": 1.0607180307589834,
      "rank_in_national": 6,
      "is_spliced": false,
      "price_per_tsubo_real": 63.27158751724154,
      "deflator": 90.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 6358,
      "floor_total": 335050,
      "cost_total": 5939207,
      "price_per_tsubo": 58.59952576788539,
      "price_per_sqm": 177263.30398447992,
      "cost_per_unit": 934.1313306071091,
      "floor_per_unit": 52.697389116074234,
      "yoy": 2.451174057939065,
      "ratio_national": 1.0578908033131407,
      "rank_in_national": 6,
      "is_spliced": false,
      "price_per_tsubo_real": 62.740391614438316,
      "deflator": 93.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 6047,
      "floor_total": 317599,
      "cost_total": 5690977,
      "price_per_tsubo": 59.23562371679382,
      "price_per_sqm": 179187.49744174257,
      "cost_per_unit": 941.1240284438564,
      "floor_per_unit": 52.5217463204895,
      "yoy": 1.085500165015052,
      "ratio_national": 1.0500381712842002,
      "rank_in_national": 7,
      "is_spliced": false,
      "price_per_tsubo_real": 63.5575361768174,
      "deflator": 93.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 6225,
      "floor_total": 329967,
      "cost_total": 5896483,
      "price_per_tsubo": 59.07419389384393,
      "price_per_sqm": 178699.17294759778,
      "cost_per_unit": 947.2261847389558,
      "floor_per_unit": 53.00674698795181,
      "yoy": -0.2725215213765342,
      "ratio_national": 1.0455272649779441,
      "rank_in_national": 5,
      "is_spliced": false,
      "price_per_tsubo_real": 63.180956036196726,
      "deflator": 93.5,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 5552,
      "floor_total": 286536,
      "cost_total": 5252095,
      "price_per_tsubo": 60.593863005172125,
      "price_per_sqm": 183296.16522880195,
      "cost_per_unit": 945.9825288184438,
      "floor_per_unit": 51.60951008645533,
      "yoy": 2.572475409582453,
      "ratio_national": 1.0697258601734967,
      "rank_in_national": 5,
      "is_spliced": false,
      "price_per_tsubo_real": 63.64901576173543,
      "deflator": 95.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 4564,
      "floor_total": 240570,
      "cost_total": 4501529,
      "price_per_tsubo": 61.85771107332585,
      "price_per_sqm": 187119.2999958432,
      "cost_per_unit": 986.3122261174408,
      "floor_per_unit": 52.71034180543383,
      "yoy": 2.0857690952066354,
      "ratio_national": 1.0767132701924258,
      "rank_in_national": 4,
      "is_spliced": false,
      "price_per_tsubo_real": 63.05577071694787,
      "deflator": 98.1,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 3697,
      "floor_total": 199570,
      "cost_total": 3662365,
      "price_per_tsubo": 60.66547874605401,
      "price_per_sqm": 183512.80252542967,
      "cost_per_unit": 990.6315931836624,
      "floor_per_unit": 53.98160670814173,
      "yoy": -1.9273786672425852,
      "ratio_national": 1.0503238117653293,
      "rank_in_national": 7,
      "is_spliced": false,
      "price_per_tsubo_real": 60.54438996612177,
      "deflator": 100.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 3053,
      "floor_total": 163856,
      "cost_total": 3024641,
      "price_per_tsubo": 61.022043571123426,
      "price_per_sqm": 184591.4095303193,
      "cost_per_unit": 990.7111038322961,
      "floor_per_unit": 53.670488044546346,
      "yoy": 0.587755726056316,
      "ratio_national": 1.0484888741488687,
      "rank_in_national": 9,
      "is_spliced": false,
      "price_per_tsubo_real": 61.02204357112343,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 3126,
      "floor_total": 166647,
      "cost_total": 2980026,
      "price_per_tsubo": 59.11501647518408,
      "price_per_sqm": 178822.66107400673,
      "cost_per_unit": 953.3032629558542,
      "floor_per_unit": 53.309980806142036,
      "yoy": -3.125144594209861,
      "ratio_national": 1.015789597060826,
      "rank_in_national": 13,
      "is_spliced": false,
      "price_per_tsubo_real": 54.38363981157689,
      "deflator": 108.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 3818,
      "floor_total": 204653,
      "cost_total": 3912494,
      "price_per_tsubo": 63.199090852613935,
      "price_per_sqm": 191176.9678431296,
      "cost_per_unit": 1024.7496071241487,
      "floor_per_unit": 53.602147721320065,
      "yoy": 6.908691938103928,
      "ratio_national": 1.0445597196793268,
      "rank_in_national": 7,
      "is_spliced": false,
      "price_per_tsubo_real": 54.81274141597046,
      "deflator": 115.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 4049,
      "floor_total": 218719,
      "cost_total": 4657146,
      "price_per_tsubo": 70.38961715872878,
      "price_per_sqm": 212928.27783594475,
      "cost_per_unit": 1150.1965917510497,
      "floor_per_unit": 54.01802914299827,
      "yoy": 11.377578710560599,
      "ratio_national": 1.0494863169239026,
      "rank_in_national": 9,
      "is_spliced": false,
      "price_per_tsubo_real": 61.26163373257509,
      "deflator": 114.9,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2024,
      "units": 3808,
      "floor_total": 209447,
      "cost_total": 4682719,
      "price_per_tsubo": 73.9093214178766,
      "price_per_sqm": 223575.36751540963,
      "cost_per_unit": 1229.7056197478992,
      "floor_per_unit": 55.001838235294116,
      "yoy": 5.000317378074204,
      "ratio_national": 1.039476639975877,
      "rank_in_national": 7,
      "is_spliced": true,
      "price_per_tsubo_real": 61.95249071070964,
      "deflator": 119.3,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2025,
      "units": 4006,
      "floor_total": 220250,
      "cost_total": 5271190,
      "price_per_tsubo": 79.11667282678775,
      "price_per_sqm": 239327.58229284902,
      "cost_per_unit": 1315.8237643534699,
      "floor_per_unit": 54.9800299550674,
      "yoy": 7.045594938518329,
      "ratio_national": 1.0169066380058274,
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      "is_spliced": false,
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      "deflator": 122.6,
      "deflator_provisional": true
    }
  ]
}