{
  "area": {
    "code": "20000",
    "name": "長野県",
    "slug": "nagano"
  },
  "structure": {
    "id": "all",
    "name": "全構造"
  },
  "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": 638,
    "price_per_tsubo": 91.73552055157198,
    "prev_price_per_tsubo": 74.59802822625426,
    "change_vs_prev": 22.973117028428774,
    "note": "Sum of monthly preliminary releases from April; replaced by the annual report."
  },
  "years": [
    {
      "fiscal_year": 2012,
      "units": 1257,
      "floor_total": 72599,
      "cost_total": 1185770,
      "price_per_tsubo": 53.993947689362116,
      "price_per_sqm": 163331.45084643038,
      "cost_per_unit": 943.3333333333334,
      "floor_per_unit": 57.7557677008751,
      "yoy": null,
      "ratio_national": 1.0357743713175165,
      "rank_in_national": 10,
      "is_spliced": false,
      "price_per_tsubo_real": 61.49652356419376,
      "deflator": 87.8,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 1488,
      "floor_total": 82073,
      "cost_total": 1390992,
      "price_per_tsubo": 56.02728599758751,
      "price_per_sqm": 169482.29015632425,
      "cost_per_unit": 934.8064516129032,
      "floor_per_unit": 55.156586021505376,
      "yoy": 3.765863388844237,
      "ratio_national": 1.0312865675096494,
      "rank_in_national": 11,
      "is_spliced": false,
      "price_per_tsubo_real": 61.977086280517156,
      "deflator": 90.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 1713,
      "floor_total": 91740,
      "cost_total": 1557885,
      "price_per_tsubo": 56.13735180019621,
      "price_per_sqm": 169815.23871811642,
      "cost_per_unit": 909.4483362521892,
      "floor_per_unit": 53.55516637478109,
      "yoy": 0.19645035565962754,
      "ratio_national": 1.0079994839529645,
      "rank_in_national": 12,
      "is_spliced": false,
      "price_per_tsubo_real": 60.1042310494606,
      "deflator": 93.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 1574,
      "floor_total": 84488,
      "cost_total": 1508075,
      "price_per_tsubo": 59.00695074152542,
      "price_per_sqm": 178495.7627118644,
      "cost_per_unit": 958.1162642947903,
      "floor_per_unit": 53.67725540025413,
      "yoy": 5.111746189137456,
      "ratio_national": 1.0421983429434654,
      "rank_in_national": 10,
      "is_spliced": false,
      "price_per_tsubo_real": 63.31217890721612,
      "deflator": 93.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 1853,
      "floor_total": 97758,
      "cost_total": 1739688,
      "price_per_tsubo": 58.829386786963724,
      "price_per_sqm": 177958.63254158228,
      "cost_per_unit": 938.8494333513222,
      "floor_per_unit": 52.75661090124123,
      "yoy": -0.3009204040037572,
      "ratio_national": 1.0373435870817367,
      "rank_in_national": 9,
      "is_spliced": false,
      "price_per_tsubo_real": 62.91913025343714,
      "deflator": 93.5,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 1872,
      "floor_total": 98371,
      "cost_total": 1737987,
      "price_per_tsubo": 58.405628129530044,
      "price_per_sqm": 176676.76449360076,
      "cost_per_unit": 928.411858974359,
      "floor_per_unit": 52.548611111111114,
      "yoy": -0.7203179917006808,
      "ratio_national": 1.0260989335270485,
      "rank_in_national": 8,
      "is_spliced": false,
      "price_per_tsubo_real": 61.35044971589289,
      "deflator": 95.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 1560,
      "floor_total": 84329,
      "cost_total": 1506531,
      "price_per_tsubo": 59.05768021072229,
      "price_per_sqm": 178649.2191298367,
      "cost_per_unit": 965.725,
      "floor_per_unit": 54.05705128205128,
      "yoy": 1.1164199445747647,
      "ratio_national": 1.0228068949574782,
      "rank_in_national": 8,
      "is_spliced": false,
      "price_per_tsubo_real": 60.201508879431486,
      "deflator": 98.1,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 1787,
      "floor_total": 95295,
      "cost_total": 1664590,
      "price_per_tsubo": 57.74473976703919,
      "price_per_sqm": 174677.58014586286,
      "cost_per_unit": 931.4997202014549,
      "floor_per_unit": 53.326804700615554,
      "yoy": -2.223149366853605,
      "ratio_national": 0.9926358793851275,
      "rank_in_national": 17,
      "is_spliced": false,
      "price_per_tsubo_real": 57.62948080542834,
      "deflator": 100.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 1267,
      "floor_total": 69395,
      "cost_total": 1286750,
      "price_per_tsubo": 61.29728773686865,
      "price_per_sqm": 185424.02190359536,
      "cost_per_unit": 1015.5880031570639,
      "floor_per_unit": 54.77111286503552,
      "yoy": 6.152158593426127,
      "ratio_national": 1.0466208309758618,
      "rank_in_national": 8,
      "is_spliced": false,
      "price_per_tsubo_real": 61.29728773686865,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 1274,
      "floor_total": 67989,
      "cost_total": 1286447,
      "price_per_tsubo": 62.55017176499139,
      "price_per_sqm": 189213.99049846298,
      "cost_per_unit": 1009.7700156985871,
      "floor_per_unit": 53.366562009419155,
      "yoy": 2.0439469255165266,
      "ratio_national": 1.0640666335017923,
      "rank_in_national": 5,
      "is_spliced": false,
      "price_per_tsubo_real": 57.543856269541294,
      "deflator": 108.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 1460,
      "floor_total": 79515,
      "cost_total": 1493523,
      "price_per_tsubo": 62.09235236332767,
      "price_per_sqm": 187829.08885116017,
      "cost_per_unit": 1022.9609589041096,
      "floor_per_unit": 54.46232876712329,
      "yoy": -0.7319234923667373,
      "ratio_national": 1.016447208160503,
      "rank_in_national": 11,
      "is_spliced": false,
      "price_per_tsubo_real": 53.85286414859295,
      "deflator": 115.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 1595,
      "floor_total": 84113,
      "cost_total": 1593972,
      "price_per_tsubo": 62.64592509933067,
      "price_per_sqm": 189503.6439076005,
      "cost_per_unit": 999.3554858934169,
      "floor_per_unit": 52.73542319749216,
      "yoy": 0.8915312674317999,
      "ratio_national": 0.9222781899173157,
      "rank_in_national": 27,
      "is_spliced": false,
      "price_per_tsubo_real": 54.52212802378648,
      "deflator": 114.9,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2024,
      "units": 1551,
      "floor_total": 79255,
      "cost_total": 1688194,
      "price_per_tsubo": 70.41593392543056,
      "price_per_sqm": 213007.8859377957,
      "cost_per_unit": 1088.4551901998711,
      "floor_per_unit": 51.09929078014184,
      "yoy": 12.403055448187338,
      "ratio_national": 0.9795534754425244,
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      "is_spliced": true,
      "price_per_tsubo_real": 59.02425308083031,
      "deflator": 119.3,
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    },
    {
      "fiscal_year": 2025,
      "units": 1253,
      "floor_total": 63081,
      "cost_total": 1443417,
      "price_per_tsubo": 75.6429588058211,
      "price_per_sqm": 228819.6128786798,
      "cost_per_unit": 1151.9688747007183,
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      "deflator": 122.6,
      "deflator_provisional": true
    }
  ]
}