{ "area": { "code": "12000", "name": "千葉県", "slug": "chiba" }, "structure": { "id": "rc", "name": "鉄筋コンクリート造" }, "segment": { "segment": "rental", "building_type": "all", "label": "貸家" }, "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": 1424, "price_per_tsubo": 145.13207295509477, "prev_price_per_tsubo": 135.9555799394641, "change_vs_prev": 6.74962588495201, "note": "Sum of monthly preliminary releases from April; replaced by the annual report." }, "years": [ { "fiscal_year": 2012, "units": 2049, "floor_total": 100695, "cost_total": 2099152, "price_per_tsubo": 68.9146004278266, "price_per_sqm": 208466.35880629625, "cost_per_unit": 1024.4763299170327, "floor_per_unit": 49.143484626647144, "yoy": null, "ratio_national": 1.1766751262889454, "rank_in_national": 6, "is_spliced": false, "price_per_tsubo_real": 78.93997758055738, "deflator": 87.3, "deflator_provisional": false }, { "fiscal_year": 2013, "units": 2146, "floor_total": 108106, "cost_total": 2429792, "price_per_tsubo": 74.30098325421346, "price_per_sqm": 224760.14282278504, "cost_per_unit": 1132.242311276794, "floor_per_unit": 50.375582479030754, "yoy": 7.816025621490685, "ratio_national": 1.2037655324734033, "rank_in_national": 5, "is_spliced": false, "price_per_tsubo_real": 82.8327572510741, "deflator": 89.7, "deflator_provisional": false }, { "fiscal_year": 2014, "units": 957, "floor_total": 50744, "cost_total": 1118206, "price_per_tsubo": 72.84711912226076, "price_per_sqm": 220362.21031057858, "cost_per_unit": 1168.4493207941484, "floor_per_unit": 53.02403343782654, "yoy": -1.9567226008011862, "ratio_national": 1.0722935693327977, "rank_in_national": 8, "is_spliced": false, "price_per_tsubo_real": 78.66859516442848, "deflator": 92.6, "deflator_provisional": false }, { "fiscal_year": 2015, "units": 1573, "floor_total": 78762, "cost_total": 2045566, "price_per_tsubo": 85.85627113506514, "price_per_sqm": 259714.8371041873, "cost_per_unit": 1300.4233947870312, "floor_per_unit": 50.07120152574698, "yoy": 17.858155778227626, "ratio_national": 1.2016777462560904, "rank_in_national": 7, "is_spliced": false, "price_per_tsubo_real": 93.01871195565022, "deflator": 92.3, "deflator_provisional": false }, { "fiscal_year": 2016, "units": 2034, "floor_total": 87063, "cost_total": 2382205, "price_per_tsubo": 90.45253973501947, "price_per_sqm": 273618.52911110345, "cost_per_unit": 1171.1922320550639, "floor_per_unit": 42.80383480825959, "yoy": 5.353445402635404, "ratio_national": 1.2506263921603218, "rank_in_national": 4, "is_spliced": false, "price_per_tsubo_real": 97.89235902058384, "deflator": 92.4, "deflator_provisional": false }, { "fiscal_year": 2017, "units": 1548, "floor_total": 67512, "cost_total": 1647228, "price_per_tsubo": 80.65810300568788, "price_per_sqm": 243990.4017063633, "cost_per_unit": 1064.1007751937984, "floor_per_unit": 43.6124031007752, "yoy": -10.828260608297324, "ratio_national": 1.1199721830022957, "rank_in_national": 12, "is_spliced": false, "price_per_tsubo_real": 85.26226533370811, "deflator": 94.6, "deflator_provisional": false }, { "fiscal_year": 2018, "units": 1248, "floor_total": 51282, "cost_total": 1466511, "price_per_tsubo": 94.53565381010881, "price_per_sqm": 285969.93096993095, "cost_per_unit": 1175.0889423076924, "floor_per_unit": 41.09134615384615, "yoy": 17.205401921543228, "ratio_national": 1.2351524896856165, "rank_in_national": 4, "is_spliced": false, "price_per_tsubo_real": 96.46495286745798, "deflator": 98, "deflator_provisional": false }, { "fiscal_year": 2019, "units": 1772, "floor_total": 78154, "cost_total": 1976660, "price_per_tsubo": 83.60957675103002, "price_per_sqm": 252918.5966169358, "cost_per_unit": 1115.4966139954854, "floor_per_unit": 44.104966139954854, "yoy": -11.557625740893174, "ratio_national": 1.0516422197149544, "rank_in_national": 7, "is_spliced": false, "price_per_tsubo_real": 83.44269136829342, "deflator": 100.2, "deflator_provisional": false }, { "fiscal_year": 2020, "units": 2124, "floor_total": 89420, "cost_total": 2457969, "price_per_tsubo": 90.86926124479982, "price_per_sqm": 274879.1098188325, "cost_per_unit": 1157.2358757062148, "floor_per_unit": 42.099811676082865, "yoy": 8.682838468836485, "ratio_national": 1.1040609656293066, "rank_in_national": 7, "is_spliced": false, "price_per_tsubo_real": 90.86926124479982, "deflator": 100, "deflator_provisional": false }, { "fiscal_year": 2021, "units": 2421, "floor_total": 105256, "cost_total": 2615306, "price_per_tsubo": 82.13928347780649, "price_per_sqm": 248470.96602568973, "cost_per_unit": 1080.2585708384966, "floor_per_unit": 43.47624948368443, "yoy": -9.607184704049654, "ratio_national": 0.9698786620993323, "rank_in_national": 16, "is_spliced": false, "price_per_tsubo_real": 78.07916680399856, "deflator": 105.2, "deflator_provisional": false }, { "fiscal_year": 2022, "units": 2828, "floor_total": 105551, "cost_total": 3387234, "price_per_tsubo": 106.08600851588332, "price_per_sqm": 320909.70241873595, "cost_per_unit": 1197.7489391796323, "floor_per_unit": 37.32355021216407, "yoy": 29.15380317938503, "ratio_national": 1.1803234585975417, "rank_in_national": 5, "is_spliced": false, "price_per_tsubo_real": 94.97404522460458, "deflator": 111.7, "deflator_provisional": false }, { "fiscal_year": 2023, "units": 2825, "floor_total": 116445, "cost_total": 3635012, "price_per_tsubo": 103.1953825366482, "price_per_sqm": 312165.5717291425, "cost_per_unit": 1286.7299115044248, "floor_per_unit": 41.21946902654867, "yoy": -2.7247947393574834, "ratio_national": 1.0708685679697267, "rank_in_national": 9, "is_spliced": false, "price_per_tsubo_real": 90.60174059407217, "deflator": 113.9, "deflator_provisional": true }, { "fiscal_year": 2024, "units": 3502, "floor_total": 137597, "cost_total": 5437885, "price_per_tsubo": 130.6460595372719, "price_per_sqm": 395203.7471747204, "cost_per_unit": 1552.7941176470588, "floor_per_unit": 39.29097658480868, "yoy": 26.600683408363768, "ratio_national": 1.2192631903070852, "rank_in_national": 7, "is_spliced": true, "price_per_tsubo_real": 109.8789398967804, "deflator": 118.9, "deflator_provisional": true }, { "fiscal_year": 2025, "units": 1698, "floor_total": 50144, "cost_total": 2343198, "price_per_tsubo": 154.47751508495531, "price_per_sqm": 467293.7938736439, "cost_per_unit": 1379.9752650176679, "floor_per_unit": 29.531213191990577, "yoy": 18.24123561942146, "ratio_national": 1.2884706454671682, "rank_in_national": 4, "is_spliced": false, "price_per_tsubo_real": 126.51721137178977, "deflator": 122.1, "deflator_provisional": true } ] }