{ "area": { "code": "11000", "name": "埼玉県", "slug": "saitama" }, "structure": { "id": "wood", "name": "木造" }, "segment": { "segment": "owner", "building_type": "rowhouse", "label": "持家・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": 13, "price_per_tsubo": 84.63618975903614, "prev_price_per_tsubo": null, "change_vs_prev": null, "note": "Sum of monthly preliminary releases from April; replaced by the annual report." }, "years": [ { "fiscal_year": 2012, "units": 20, "floor_total": 1564, "cost_total": 28210, "price_per_tsubo": 59.62681323529412, "price_per_sqm": 180370.8439897698, "cost_per_unit": 1410.5, "floor_per_unit": 78.2, "yoy": null, "ratio_national": 1.0112210763798792, "rank_in_national": 4, "is_spliced": false, "price_per_tsubo_real": 67.83482734390685, "deflator": 87.9, "deflator_provisional": false }, { "fiscal_year": 2013, "units": 40, "floor_total": 3330, "cost_total": 57439, "price_per_tsubo": 57.02140294594595, "price_per_sqm": 172489.4894894895, "cost_per_unit": 1435.975, "floor_per_unit": 83.25, "yoy": -4.36952798243121, "ratio_national": 0.9478887925709005, "rank_in_national": 7, "is_spliced": false, "price_per_tsubo_real": 62.86813996245419, "deflator": 90.7, "deflator_provisional": false }, { "fiscal_year": 2014, "units": 40, "floor_total": 2845, "cost_total": 51261, "price_per_tsubo": 59.56348020738137, "price_per_sqm": 180179.2618629174, "cost_per_unit": 1281.525, "floor_per_unit": 71.125, "yoy": 4.458110691954054, "ratio_national": 1.0046024084817153, "rank_in_national": 3, "is_spliced": false, "price_per_tsubo_real": 63.70425690629023, "deflator": 93.5, "deflator_provisional": false }, { "fiscal_year": 2015, "units": 39, "floor_total": 2406, "cost_total": 47183, "price_per_tsubo": 64.82838302992519, "price_per_sqm": 196105.5694098088, "cost_per_unit": 1209.820512820513, "floor_per_unit": 61.69230769230769, "yoy": 8.839145738652409, "ratio_national": 1.0777510254194562, "rank_in_national": 2, "is_spliced": false, "price_per_tsubo_real": 69.33516901596278, "deflator": 93.5, "deflator_provisional": false }, { "fiscal_year": 2017, "units": 22, "floor_total": 1880, "cost_total": 36050, "price_per_tsubo": 63.390281648936174, "price_per_sqm": 191755.31914893616, "cost_per_unit": 1638.6363636363637, "floor_per_unit": 85.45454545454545, "yoy": null, "ratio_national": 1.0025569658443683, "rank_in_national": 5, "is_spliced": false, "price_per_tsubo_real": 66.51655996740418, "deflator": 95.3, "deflator_provisional": false }, { "fiscal_year": 2018, "units": 23, "floor_total": 1762, "cost_total": 32721, "price_per_tsubo": 61.38975856413167, "price_per_sqm": 185703.74574347332, "cost_per_unit": 1422.6521739130435, "floor_per_unit": 76.6086956521739, "yoy": -3.15588294099034, "ratio_national": 1.0243226753490684, "rank_in_national": 5, "is_spliced": false, "price_per_tsubo_real": 62.706597103300986, "deflator": 97.9, "deflator_provisional": false }, { "fiscal_year": 2019, "units": 24, "floor_total": 1961, "cost_total": 38295, "price_per_tsubo": 64.55646509433961, "price_per_sqm": 195283.01886792452, "cost_per_unit": 1595.625, "floor_per_unit": 81.70833333333333, "yoy": 5.158362900058977, "ratio_national": 1.009573925378607, "rank_in_national": 7, "is_spliced": false, "price_per_tsubo_real": 64.49197312121841, "deflator": 100.1, "deflator_provisional": false }, { "fiscal_year": 2020, "units": 45, "floor_total": 2976, "cost_total": 55849, "price_per_tsubo": 62.03799251008064, "price_per_sqm": 187664.6505376344, "cost_per_unit": 1241.088888888889, "floor_per_unit": 66.13333333333334, "yoy": -3.901193444496387, "ratio_national": 0.9925711879324032, "rank_in_national": 2, "is_spliced": false, "price_per_tsubo_real": 62.03799251008064, "deflator": 100, "deflator_provisional": false }, { "fiscal_year": 2021, "units": 31, "floor_total": 2414, "cost_total": 44372, "price_per_tsubo": 60.764090256835125, "price_per_sqm": 183811.10190555095, "cost_per_unit": 1431.3548387096773, "floor_per_unit": 77.87096774193549, "yoy": -2.053422752257039, "ratio_national": 0.9821274135131736, "rank_in_national": 7, "is_spliced": false, "price_per_tsubo_real": 55.089837041554965, "deflator": 110.3, "deflator_provisional": false }, { "fiscal_year": 2022, "units": 20, "floor_total": 1506, "cost_total": 34326, "price_per_tsubo": 75.34830513944223, "price_per_sqm": 227928.28685258963, "cost_per_unit": 1716.3, "floor_per_unit": 75.3, "yoy": 24.00137123910382, "ratio_national": 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"deflator_provisional": true } ] }