{
  "area": {
    "code": "20000",
    "name": "長野県",
    "slug": "nagano"
  },
  "structure": {
    "id": "wood",
    "name": "木造"
  },
  "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": 137,
    "price_per_tsubo": 84.76305322731525,
    "prev_price_per_tsubo": 89.15452439370078,
    "change_vs_prev": -4.925685147500829,
    "note": "Sum of monthly preliminary releases from April; replaced by the annual report."
  },
  "years": [
    {
      "fiscal_year": 2012,
      "units": 90,
      "floor_total": 3797,
      "cost_total": 59718,
      "price_per_tsubo": 51.992406431393206,
      "price_per_sqm": 157276.7974716882,
      "cost_per_unit": 663.5333333333333,
      "floor_per_unit": 42.18888888888889,
      "yoy": null,
      "ratio_national": 1.0235030664073397,
      "rank_in_national": 13,
      "is_spliced": false,
      "price_per_tsubo_real": 59.149495371323326,
      "deflator": 87.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 165,
      "floor_total": 8290,
      "cost_total": 129390,
      "price_per_tsubo": 51.59664271411339,
      "price_per_sqm": 156079.61399276237,
      "cost_per_unit": 784.1818181818181,
      "floor_per_unit": 50.24242424242424,
      "yoy": -0.7611952291572521,
      "ratio_national": 0.9851130609178088,
      "rank_in_national": 23,
      "is_spliced": false,
      "price_per_tsubo_real": 56.88714742460132,
      "deflator": 90.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 278,
      "floor_total": 10394,
      "cost_total": 205187,
      "price_per_tsubo": 65.25929697229171,
      "price_per_sqm": 197409.08216278622,
      "cost_per_unit": 738.0827338129496,
      "floor_per_unit": 37.388489208633096,
      "yoy": 26.479734997256177,
      "ratio_national": 1.2161513927547714,
      "rank_in_national": 2,
      "is_spliced": false,
      "price_per_tsubo_real": 69.79603954255798,
      "deflator": 93.5,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 265,
      "floor_total": 11547,
      "cost_total": 214151,
      "price_per_tsubo": 61.30927810600156,
      "price_per_sqm": 185460.29271672296,
      "cost_per_unit": 808.1169811320755,
      "floor_per_unit": 43.573584905660375,
      "yoy": -6.0528063426231515,
      "ratio_national": 1.1285537830895478,
      "rank_in_national": 12,
      "is_spliced": false,
      "price_per_tsubo_real": 65.57142043422627,
      "deflator": 93.5,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 209,
      "floor_total": 8726,
      "cost_total": 151970,
      "price_per_tsubo": 57.57287489112995,
      "price_per_sqm": 174157.68966307587,
      "cost_per_unit": 727.1291866028708,
      "floor_per_unit": 41.751196172248804,
      "yoy": -6.094351997444003,
      "ratio_national": 1.054749664393606,
      "rank_in_national": 14,
      "is_spliced": false,
      "price_per_tsubo_real": 61.31296580525021,
      "deflator": 93.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 285,
      "floor_total": 12483,
      "cost_total": 230980,
      "price_per_tsubo": 61.16889963950974,
      "price_per_sqm": 185035.64848193544,
      "cost_per_unit": 810.4561403508771,
      "floor_per_unit": 43.8,
      "yoy": 6.246039919284652,
      "ratio_national": 1.107058083034465,
      "rank_in_national": 8,
      "is_spliced": false,
      "price_per_tsubo_real": 64.1856239659074,
      "deflator": 95.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 421,
      "floor_total": 18016,
      "cost_total": 320750,
      "price_per_tsubo": 58.85502567162522,
      "price_per_sqm": 178036.19005328597,
      "cost_per_unit": 761.87648456057,
      "floor_per_unit": 42.79334916864608,
      "yoy": -3.782762125068473,
      "ratio_national": 1.0554299514389556,
      "rank_in_national": 14,
      "is_spliced": false,
      "price_per_tsubo_real": 60.117493025153436,
      "deflator": 97.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 273,
      "floor_total": 14067,
      "cost_total": 254446,
      "price_per_tsubo": 59.795623966730645,
      "price_per_sqm": 180881.49569915404,
      "cost_per_unit": 932.0366300366301,
      "floor_per_unit": 51.527472527472526,
      "yoy": 1.5981613878709,
      "ratio_national": 1.0839340325906808,
      "rank_in_national": 13,
      "is_spliced": false,
      "price_per_tsubo_real": 59.735888078651996,
      "deflator": 100.1,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 264,
      "floor_total": 14120,
      "cost_total": 270878,
      "price_per_tsubo": 63.41825663031162,
      "price_per_sqm": 191839.9433427762,
      "cost_per_unit": 1026.0530303030303,
      "floor_per_unit": 53.484848484848484,
      "yoy": 6.058357490502231,
      "ratio_national": 1.1265167349338403,
      "rank_in_national": 9,
      "is_spliced": false,
      "price_per_tsubo_real": 63.41825663031162,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 207,
      "floor_total": 9638,
      "cost_total": 151160,
      "price_per_tsubo": 51.84718991492011,
      "price_per_sqm": 156837.51815729405,
      "cost_per_unit": 730.2415458937198,
      "floor_per_unit": 46.56038647342995,
      "yoy": -18.245639868095896,
      "ratio_national": 0.925488178875663,
      "rank_in_national": 38,
      "is_spliced": false,
      "price_per_tsubo_real": 47.00561189022675,
      "deflator": 110.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 205,
      "floor_total": 8027,
      "cost_total": 158677,
      "price_per_tsubo": 65.3485536103152,
      "price_per_sqm": 197679.08309455588,
      "cost_per_unit": 774.0341463414634,
      "floor_per_unit": 39.15609756097561,
      "yoy": 26.040685556055145,
      "ratio_national": 1.1225844607618904,
      "rank_in_national": 7,
      "is_spliced": false,
      "price_per_tsubo_real": 55.99704679547146,
      "deflator": 116.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 395,
      "floor_total": 15485,
      "cost_total": 357783,
      "price_per_tsubo": 76.38072092799483,
      "price_per_sqm": 231051.34000645787,
      "cost_per_unit": 905.779746835443,
      "floor_per_unit": 39.20253164556962,
      "yoy": 16.88203748696011,
      "ratio_national": 1.1500880304636592,
      "rank_in_national": 8,
      "is_spliced": false,
      "price_per_tsubo_real": 66.53372903135438,
      "deflator": 114.8,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2024,
      "units": 321,
      "floor_total": 14058,
      "cost_total": 339882,
      "price_per_tsubo": 79.92449258642766,
      "price_per_sqm": 241771.2334613743,
      "cost_per_unit": 1058.822429906542,
      "floor_per_unit": 43.794392523364486,
      "yoy": 4.639615357615701,
      "ratio_national": 1.132606310346431,
      "rank_in_national": 9,
      "is_spliced": true,
      "price_per_tsubo_real": 67.27650891113439,
      "deflator": 118.8,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2025,
      "units": 385,
      "floor_total": 14885,
      "cost_total": 422329,
      "price_per_tsubo": 93.79449008464898,
      "price_per_sqm": 283727.91400739,
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      "yoy": 17.353876201619634,
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      "is_spliced": false,
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      "deflator": 122.3,
      "deflator_provisional": true
    }
  ]
}