{
  "area": {
    "code": "20000",
    "name": "長野県",
    "slug": "nagano"
  },
  "structure": {
    "id": "steel",
    "name": "鉄骨造"
  },
  "segment": {
    "segment": "all",
    "building_type": "apartment",
    "label": "共同住宅"
  },
  "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": 399,
    "price_per_tsubo": 118.27459742405378,
    "prev_price_per_tsubo": 109.21977021194508,
    "change_vs_prev": 8.290465356718357,
    "note": "Sum of monthly preliminary releases from April; replaced by the annual report."
  },
  "years": [
    {
      "fiscal_year": 2012,
      "units": 353,
      "floor_total": 17952,
      "cost_total": 314948,
      "price_per_tsubo": 57.99643209224599,
      "price_per_sqm": 175438.94830659535,
      "cost_per_unit": 892.2039660056657,
      "floor_per_unit": 50.85552407932011,
      "yoy": null,
      "ratio_national": 0.9249995672346731,
      "rank_in_national": 19,
      "is_spliced": false,
      "price_per_tsubo_real": 66.05516183627105,
      "deflator": 87.8,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 402,
      "floor_total": 21250,
      "cost_total": 428324,
      "price_per_tsubo": 66.63290333929412,
      "price_per_sqm": 201564.23529411765,
      "cost_per_unit": 1065.4825870646766,
      "floor_per_unit": 52.86069651741293,
      "yoy": 14.891383720487195,
      "ratio_national": 1.0281758492485211,
      "rank_in_national": 4,
      "is_spliced": false,
      "price_per_tsubo_real": 73.79059063044753,
      "deflator": 90.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 692,
      "floor_total": 31686,
      "cost_total": 582018,
      "price_per_tsubo": 60.721747277030865,
      "price_per_sqm": 183683.01458057185,
      "cost_per_unit": 841.0664739884393,
      "floor_per_unit": 45.78901734104046,
      "yoy": -8.871226925478092,
      "ratio_national": 0.8820069212335289,
      "rank_in_national": 28,
      "is_spliced": false,
      "price_per_tsubo_real": 64.87366162075946,
      "deflator": 93.6,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 489,
      "floor_total": 25197,
      "cost_total": 504769,
      "price_per_tsubo": 66.22456294439814,
      "price_per_sqm": 200329.00742151844,
      "cost_per_unit": 1032.2474437627811,
      "floor_per_unit": 51.52760736196319,
      "yoy": 9.062347369982259,
      "ratio_national": 0.9362924783120264,
      "rank_in_national": 18,
      "is_spliced": false,
      "price_per_tsubo_real": 70.90424298115433,
      "deflator": 93.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 917,
      "floor_total": 43381,
      "cost_total": 897256,
      "price_per_tsubo": 68.37417100205158,
      "price_per_sqm": 206831.5622046518,
      "cost_per_unit": 978.4689203925846,
      "floor_per_unit": 47.30752453653217,
      "yoy": 3.2459377035953363,
      "ratio_national": 0.9421326729549447,
      "rank_in_national": 14,
      "is_spliced": false,
      "price_per_tsubo_real": 73.20575053752846,
      "deflator": 93.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 1038,
      "floor_total": 48164,
      "cost_total": 1066007,
      "price_per_tsubo": 73.16658252076239,
      "price_per_sqm": 221328.5856656424,
      "cost_per_unit": 1026.9816955684007,
      "floor_per_unit": 46.40077071290944,
      "yoy": 7.009096342194798,
      "ratio_national": 0.976619877297768,
      "rank_in_national": 8,
      "is_spliced": false,
      "price_per_tsubo_real": 76.85565390836385,
      "deflator": 95.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 1157,
      "floor_total": 52344,
      "cost_total": 1147303,
      "price_per_tsubo": 72.45802354367262,
      "price_per_sqm": 219185.19792144277,
      "cost_per_unit": 991.618841832325,
      "floor_per_unit": 45.24114088159032,
      "yoy": -0.9684188500791335,
      "ratio_national": 0.9534088894357704,
      "rank_in_national": 19,
      "is_spliced": false,
      "price_per_tsubo_real": 73.86138995277535,
      "deflator": 98.1,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 1054,
      "floor_total": 50746,
      "cost_total": 1244412,
      "price_per_tsubo": 81.06579327395262,
      "price_per_sqm": 245223.66294880386,
      "cost_per_unit": 1180.6565464895637,
      "floor_per_unit": 48.146110056926,
      "yoy": 11.879663989305245,
      "ratio_national": 1.0331083964635714,
      "rank_in_national": 3,
      "is_spliced": false,
      "price_per_tsubo_real": 80.90398530334593,
      "deflator": 100.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 1093,
      "floor_total": 49701,
      "cost_total": 1141468,
      "price_per_tsubo": 75.92309007303676,
      "price_per_sqm": 229667.00871209835,
      "cost_per_unit": 1044.3440073193046,
      "floor_per_unit": 45.47209515096066,
      "yoy": -6.343863414173567,
      "ratio_national": 0.9341101033646051,
      "rank_in_national": 12,
      "is_spliced": false,
      "price_per_tsubo_real": 75.92309007303676,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 884,
      "floor_total": 36897,
      "cost_total": 911946,
      "price_per_tsubo": 81.70588306203756,
      "price_per_sqm": 247159.93170176438,
      "cost_per_unit": 1031.6131221719456,
      "floor_per_unit": 41.73868778280543,
      "yoy": 7.616645981397552,
      "ratio_national": 0.9840855518192038,
      "rank_in_national": 9,
      "is_spliced": false,
      "price_per_tsubo_real": 75.44402868147513,
      "deflator": 108.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 908,
      "floor_total": 37385,
      "cost_total": 967325,
      "price_per_tsubo": 85.53626619633543,
      "price_per_sqm": 258746.8235923499,
      "cost_per_unit": 1065.3359030837005,
      "floor_per_unit": 41.17290748898679,
      "yoy": 4.688013874581776,
      "ratio_national": 0.969354874316827,
      "rank_in_national": 12,
      "is_spliced": false,
      "price_per_tsubo_real": 73.48476477348405,
      "deflator": 116.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 959,
      "floor_total": 40306,
      "cost_total": 1121262,
      "price_per_tsubo": 91.96290147819184,
      "price_per_sqm": 278187.3666451645,
      "cost_per_unit": 1169.199165797706,
      "floor_per_unit": 42.02919708029197,
      "yoy": 7.513345587361786,
      "ratio_national": 0.93393036993751,
      "rank_in_national": 25,
      "is_spliced": false,
      "price_per_tsubo_real": 78.60077049418106,
      "deflator": 117,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2024,
      "units": 998,
      "floor_total": 40770,
      "cost_total": 1218150,
      "price_per_tsubo": 98.77233476821192,
      "price_per_sqm": 298785.8719646799,
      "cost_per_unit": 1220.5911823647295,
      "floor_per_unit": 40.85170340681363,
      "yoy": 7.404543767722327,
      "ratio_national": 0.9160351105753156,
      "rank_in_national": 26,
      "is_spliced": true,
      "price_per_tsubo_real": 81.36106653065231,
      "deflator": 121.4,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2025,
      "units": 1054,
      "floor_total": 42049,
      "cost_total": 1363345,
      "price_per_tsubo": 107.1828644569431,
      "price_per_sqm": 324227.6867464149,
      "cost_per_unit": 1293.4962049335863,
      "floor_per_unit": 39.894686907020876,
      "yoy": 8.51506619588176,
      "ratio_national": 0.9183797225613212,
      "rank_in_national": 26,
      "is_spliced": false,
      "price_per_tsubo_real": 86.22917494524786,
      "deflator": 124.3,
      "deflator_provisional": true
    }
  ]
}