{
  "area": {
    "code": "09000",
    "name": "栃木県",
    "slug": "tochigi"
  },
  "structure": {
    "id": "wood",
    "name": "木造"
  },
  "segment": {
    "segment": "rental",
    "building_type": "apartment",
    "label": "貸家・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": 30,
    "price_per_tsubo": 63.7982840451249,
    "prev_price_per_tsubo": 80.16971191406249,
    "change_vs_prev": -20.420963825449263,
    "note": "Sum of monthly preliminary releases from April; replaced by the annual report."
  },
  "years": [
    {
      "fiscal_year": 2012,
      "units": 106,
      "floor_total": 4086,
      "cost_total": 66836,
      "price_per_tsubo": 54.07385718061674,
      "price_per_sqm": 163573.17670093,
      "cost_per_unit": 630.5283018867924,
      "floor_per_unit": 38.54716981132076,
      "yoy": null,
      "ratio_national": 1.0653220050687924,
      "rank_in_national": 12,
      "is_spliced": false,
      "price_per_tsubo_real": 61.51747119524088,
      "deflator": 87.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 90,
      "floor_total": 3880,
      "cost_total": 58840,
      "price_per_tsubo": 50.132134948453604,
      "price_per_sqm": 151649.48453608248,
      "cost_per_unit": 653.7777777777778,
      "floor_per_unit": 43.111111111111114,
      "yoy": -7.289515558316939,
      "ratio_national": 0.9581024136117584,
      "rank_in_national": 25,
      "is_spliced": false,
      "price_per_tsubo_real": 55.27247513611202,
      "deflator": 90.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 74,
      "floor_total": 2553,
      "cost_total": 44160,
      "price_per_tsubo": 57.18123243243244,
      "price_per_sqm": 172972.97297297296,
      "cost_per_unit": 596.7567567567568,
      "floor_per_unit": 34.5,
      "yoy": 14.061035882925776,
      "ratio_national": 1.065839981155075,
      "rank_in_national": 15,
      "is_spliced": false,
      "price_per_tsubo_real": 61.156398323457154,
      "deflator": 93.5,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 145,
      "floor_total": 5515,
      "cost_total": 89800,
      "price_per_tsubo": 53.82773200362648,
      "price_per_sqm": 162828.64913871262,
      "cost_per_unit": 619.3103448275862,
      "floor_per_unit": 38.03448275862069,
      "yoy": -5.864687216681775,
      "ratio_national": 0.9897666173606292,
      "rank_in_national": 23,
      "is_spliced": false,
      "price_per_tsubo_real": 57.56976684879837,
      "deflator": 93.5,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 88,
      "floor_total": 3374,
      "cost_total": 59052,
      "price_per_tsubo": 57.858183485477184,
      "price_per_sqm": 175020.74688796682,
      "cost_per_unit": 671.0454545454545,
      "floor_per_unit": 38.34090909090909,
      "yoy": 7.487685867164462,
      "ratio_national": 1.0584876155482388,
      "rank_in_national": 9,
      "is_spliced": false,
      "price_per_tsubo_real": 61.61680882372437,
      "deflator": 93.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 188,
      "floor_total": 6613,
      "cost_total": 135375,
      "price_per_tsubo": 67.6729655602601,
      "price_per_sqm": 204710.41887191896,
      "cost_per_unit": 720.0797872340426,
      "floor_per_unit": 35.17553191489362,
      "yoy": 16.963515761338233,
      "ratio_national": 1.222482010187871,
      "rank_in_national": 3,
      "is_spliced": false,
      "price_per_tsubo_real": 71.01045704119633,
      "deflator": 95.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 188,
      "floor_total": 6854,
      "cost_total": 125315,
      "price_per_tsubo": 60.44135889261745,
      "price_per_sqm": 182834.84096877737,
      "cost_per_unit": 666.5691489361702,
      "floor_per_unit": 36.45744680851064,
      "yoy": -10.686108710875375,
      "ratio_national": 1.0810166163482728,
      "rank_in_national": 11,
      "is_spliced": false,
      "price_per_tsubo_real": 61.737853822898316,
      "deflator": 97.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 176,
      "floor_total": 6021,
      "cost_total": 111614,
      "price_per_tsubo": 61.28092427503737,
      "price_per_sqm": 185374.52250456734,
      "cost_per_unit": 634.1704545454545,
      "floor_per_unit": 34.21022727272727,
      "yoy": 1.3890577541638693,
      "ratio_national": 1.1037097229362438,
      "rank_in_national": 6,
      "is_spliced": false,
      "price_per_tsubo_real": 61.2197045704669,
      "deflator": 100.1,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 175,
      "floor_total": 5402,
      "cost_total": 104824,
      "price_per_tsubo": 64.1477473084043,
      "price_per_sqm": 194046.64938911513,
      "cost_per_unit": 598.9942857142858,
      "floor_per_unit": 30.86857142857143,
      "yoy": 4.678165460592965,
      "ratio_national": 1.138825709278536,
      "rank_in_national": 6,
      "is_spliced": false,
      "price_per_tsubo_real": 64.1477473084043,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 54,
      "floor_total": 2383,
      "cost_total": 48592,
      "price_per_tsubo": 67.40870653797734,
      "price_per_sqm": 203911.0365086026,
      "cost_per_unit": 899.8518518518518,
      "floor_per_unit": 44.129629629629626,
      "yoy": 5.0835132430999685,
      "ratio_national": 1.2006359322170737,
      "rank_in_national": 4,
      "is_spliced": false,
      "price_per_tsubo_real": 61.11396784948081,
      "deflator": 110.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 95,
      "floor_total": 4015,
      "cost_total": 64439,
      "price_per_tsubo": 53.05648862017434,
      "price_per_sqm": 160495.6413449564,
      "cost_per_unit": 678.3052631578947,
      "floor_per_unit": 42.26315789473684,
      "yoy": -21.291341511970874,
      "ratio_national": 0.9127881955676959,
      "rank_in_national": 38,
      "is_spliced": false,
      "price_per_tsubo_real": 45.464000531426166,
      "deflator": 116.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 41,
      "floor_total": 1728,
      "cost_total": 34020,
      "price_per_tsubo": 65.082740625,
      "price_per_sqm": 196875,
      "cost_per_unit": 829.7560975609756,
      "floor_per_unit": 42.146341463414636,
      "yoy": 22.66688263318799,
      "ratio_national": 0.9834833906524183,
      "rank_in_national": 24,
      "is_spliced": false,
      "price_per_tsubo_real": 56.69228277439024,
      "deflator": 114.8,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2024,
      "units": 80,
      "floor_total": 3252,
      "cost_total": 69297,
      "price_per_tsubo": 70.44321329335793,
      "price_per_sqm": 213090.40590405904,
      "cost_per_unit": 866.2125,
      "floor_per_unit": 40.65,
      "yoy": 8.236396649680767,
      "ratio_national": 1.0036816661881096,
      "rank_in_national": 17,
      "is_spliced": true,
      "price_per_tsubo_real": 59.29563408531813,
      "deflator": 118.8,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2025,
      "units": 107,
      "floor_total": 3767,
      "cost_total": 103050,
      "price_per_tsubo": 90.4331456065835,
      "price_per_sqm": 273559.8619591187,
      "cost_per_unit": 963.0841121495328,
      "floor_per_unit": 35.205607476635514,
      "yoy": 28.37737147222159,
      "ratio_national": 1.2302755378525942,
      "rank_in_national": 7,
      "is_spliced": false,
      "price_per_tsubo_real": 73.94370041421382,
      "deflator": 122.3,
      "deflator_provisional": true
    }
  ]
}