Title: New Private Housing Structures Authorized by Building Permits for Chicago-Naperville-Elgin, IL-IN-WI (MSA) Series ID: CHIC917BPPRIVSA Source: U.S. Census Bureau Release: Housing Units Authorized By Building Permits (Not a Press Release) Seasonal Adjustment: Seasonally Adjusted Frequency: Monthly Units: Units Date Range: 1988-01-01 to 2020-02-01 Last Updated: 2020-03-24 7:55 AM CDT Notes: This series represents the total number of building permits for all structure types. Structure types include 1-unit, 2-unit, 3-unit, 4-unit, and 5-unit or more. The Federal Reserve Bank of St. Louis seasonally adjusts this series by using the 'statsmodel' library from Python with default parameter settings. The package uses the U.S. Bureau of the Census X-13ARIMA-SEATS Seasonal Adjustment Program. More information on the 'statsmodel' X-13ARIMA-SEATS package can be found here (https://www.statsmodels.org/dev/generated/statsmodels.tsa.x13.x13_arima_analysis.html). More information on X-13ARIMA-SEATS can be found here (https://www.census.gov/srd/www/x13as/). Many series include both seasonally adjusted (SA) and not seasonally adjusted (NSA) data. Occasionally, updates to the data will not include sufficient seasonal factors to trigger a seasonal adjustment. In these cases, the NSA series will be updated normally; but the SA series will also be updated with the NSA data. The NSA series can be located here here (https://fred.stlouisfed.org/series/CHIC917BPPRIV). Some seasonally adjusted series may exhibit negative values because they are created from a seasonal adjustment process regardless of the actual meaning or interpretation of the given indicator. DATE VALUE 1988-01-01 2652.37845494503000 1988-02-01 2071.82523006203000 1988-03-01 3439.98982715688000 1988-04-01 3101.69267343091000 1988-05-01 3200.12098222240000 1988-06-01 3613.92816248707960 1988-07-01 3418.98023434643030 1988-08-01 3291.00559218401000 1988-09-01 3376.79726207425000 1988-10-01 3258.87868235172000 1988-11-01 3214.11411262556000 1988-12-01 6192.34717515372900 1989-01-01 2734.68917948731000 1989-02-01 3188.46447298757040 1989-03-01 2718.62478290637000 1989-04-01 3818.46022728027040 1989-05-01 3173.85465880605000 1989-06-01 2393.45292183417000 1989-07-01 2713.21205035208000 1989-08-01 3136.59713917188000 1989-09-01 2992.83559921229000 1989-10-01 3476.71121586486000 1989-11-01 2787.72796122818000 1989-12-01 2381.32717470304000 1990-01-01 3764.22090160068000 1990-02-01 3100.08632968819000 1990-03-01 2932.35514295803000 1990-04-01 2689.47020175294000 1990-05-01 2467.39165336813040 1990-06-01 2388.90516267544000 1990-07-01 2412.69669156947980 1990-08-01 2256.42234726821970 1990-09-01 2342.28546807596970 1990-10-01 1974.76264479450010 1990-11-01 2185.91669737267000 1990-12-01 2157.52159477405000 1991-01-01 1951.10076765476010 1991-02-01 1723.99193923909000 1991-03-01 1933.87634086348020 1991-04-01 2255.57758684681040 1991-05-01 2042.71107060040000 1991-06-01 2262.99381397682000 1991-07-01 3592.28314164757000 1991-08-01 2121.46215220398970 1991-09-01 2115.38402583166000 1991-10-01 2167.99637612128030 1991-11-01 2292.03231609050000 1991-12-01 2128.88114254476000 1992-01-01 2654.34719678505000 1992-02-01 2583.46613579293000 1992-03-01 2502.38779616057000 1992-04-01 2295.70297253791020 1992-05-01 2622.79068060913960 1992-06-01 2566.20593652919000 1992-07-01 2679.62919075807000 1992-08-01 2546.44320929844000 1992-09-01 2708.36869172845000 1992-10-01 2729.16252107658000 1992-11-01 2633.28031313931020 1992-12-01 2596.96821102305000 1993-01-01 2828.46903855027000 1993-02-01 2707.31707764400000 1993-03-01 2639.81656174328000 1993-04-01 2827.96519821799030 1993-05-01 2617.45904262024000 1993-06-01 2806.51763262706000 1993-07-01 2837.83831446378000 1993-08-01 2767.08704532709000 1993-09-01 2729.38419778514000 1993-10-01 2929.92340922676000 1993-11-01 3585.27976287379000 1993-12-01 3330.07631533932000 1994-01-01 2783.08222597786000 1994-02-01 2545.13282755630000 1994-03-01 3580.39871415188000 1994-04-01 3084.89175182627000 1994-05-01 3443.37343891672000 1994-06-01 3000.30232388912000 1994-07-01 3228.35174211362000 1994-08-01 3350.43467077900000 1994-09-01 3162.49874375150000 1994-10-01 3136.53914925834000 1994-11-01 3096.07314311454000 1994-12-01 3220.47843730167000 1995-01-01 2867.72958535456970 1995-02-01 2812.54068347757040 1995-03-01 2991.54663734150000 1995-04-01 2493.29511808141020 1995-05-01 2763.25882077088000 1995-06-01 3262.50238696600000 1995-07-01 2830.85437942966000 1995-08-01 3194.05701509900000 1995-09-01 3574.41636703847960 1995-10-01 2920.61323403033980 1995-11-01 3154.68311317798040 1995-12-01 2874.34543382321040 1996-01-01 3060.50563830007000 1996-02-01 3050.15148347438000 1996-03-01 3082.97496068268000 1996-04-01 3632.28374916402030 1996-05-01 3354.41884533461960 1996-06-01 2932.59781342166020 1996-07-01 3100.68302313976030 1996-08-01 3145.40921783076000 1996-09-01 3021.14595924635020 1996-10-01 3433.64757224232000 1996-11-01 3239.46166293518000 1996-12-01 2850.04237122190000 1997-01-01 3228.62536022518000 1997-02-01 2864.13860143099000 1997-03-01 2800.61917283326000 1997-04-01 3015.89581499933000 1997-05-01 2857.50282727978040 1997-06-01 2883.01707555791970 1997-07-01 3038.07201195388960 1997-08-01 2504.03959327939000 1997-09-01 2964.25032209715030 1997-10-01 2719.52057817105000 1997-11-01 2666.96988534474000 1997-12-01 3100.41918033840000 1998-01-01 3096.06976847425000 1998-02-01 3249.75208166382030 1998-03-01 3103.10391984414000 1998-04-01 3080.56731412963970 1998-05-01 3075.12173091187970 1998-06-01 3218.06322036810000 1998-07-01 3114.04930455906970 1998-08-01 2517.14642963044000 1998-09-01 2980.14353174738000 1998-10-01 3375.55448064626030 1998-11-01 3111.81804809951970 1998-12-01 3947.13303690246040 1999-01-01 3228.47215083604000 1999-02-01 3345.21168300056020 1999-03-01 3642.73133604696000 1999-04-01 3409.83748283346000 1999-05-01 3263.82323518476000 1999-06-01 3536.62961884896000 1999-07-01 3531.44068682102030 1999-08-01 4019.69921746277940 1999-09-01 4004.16153349321030 1999-10-01 3508.88519464432970 1999-11-01 3931.89819728930000 1999-12-01 3603.24913719312000 2000-01-01 3400.60255374681040 2000-02-01 3816.48696182832960 2000-03-01 3406.73490176623950 2000-04-01 3606.54605452303000 2000-05-01 4159.19290684685000 2000-06-01 3373.27856663081960 2000-07-01 3432.26329660160000 2000-08-01 3235.25392949372000 2000-09-01 3274.08429261377020 2000-10-01 3257.84511035010970 2000-11-01 3630.59478754467950 2000-12-01 2484.77014206740000 2001-01-01 4241.95456828016000 2001-02-01 3555.44329569282040 2001-03-01 3662.70160683082940 2001-04-01 3542.26957818986000 2001-05-01 3914.62416494722950 2001-06-01 3690.89510074106000 2001-07-01 3510.30914317272000 2001-08-01 3698.01552230581000 2001-09-01 2902.91357362977000 2001-10-01 3638.91038538693970 2001-11-01 3656.01330636878000 2001-12-01 3783.43030836926030 2002-01-01 3989.37980401597950 2002-02-01 3904.32796917457000 2002-03-01 3809.46570001402960 2002-04-01 4114.51029777586000 2002-05-01 4025.61562673611020 2002-06-01 3920.57559420265030 2002-07-01 4251.17789063257000 2002-08-01 2851.34084434136960 2002-09-01 3765.19533879515030 2002-10-01 4242.49572321128900 2002-11-01 3467.15363009315020 2002-12-01 4143.04756161071050 2003-01-01 3703.96769591702920 2003-02-01 3684.10522886641000 2003-03-01 3577.18985441177000 2003-04-01 4086.18716290021000 2003-05-01 3767.98135804724000 2003-06-01 4789.60731678360000 2003-07-01 4043.55715288070000 2003-08-01 4147.03193696636000 2003-09-01 4578.18525528063950 2003-10-01 4995.16856575125000 2003-11-01 4502.34589461640000 2003-12-01 3939.44952567727070 2004-01-01 3394.08899465890000 2004-02-01 3563.47734986555000 2004-03-01 4270.74296019109000 2004-04-01 3662.89688477174000 2004-05-01 3799.39471667562980 2004-06-01 4170.24940729429000 2004-07-01 4031.27403258947000 2004-08-01 4195.57902345772100 2004-09-01 4239.86079729348000 2004-10-01 4216.17587307823000 2004-11-01 4129.25296318612100 2004-12-01 4073.01144322883000 2005-01-01 3470.96776885378950 2005-02-01 3945.49999524388980 2005-03-01 4490.83493855537900 2005-04-01 4538.90960696461000 2005-05-01 4256.63799281972900 2005-06-01 4120.55461243762100 2005-07-01 4533.08163196121000 2005-08-01 4940.25263985340000 2005-09-01 4644.86434803250000 2005-10-01 4333.20978293505050 2005-11-01 4753.13111120297100 2005-12-01 4556.99923726503950 2006-01-01 4616.32046477103000 2006-02-01 4878.31547898155000 2006-03-01 4373.77811181433000 2006-04-01 4188.56294624354000 2006-05-01 4517.10277804450000 2006-06-01 3773.00658678732040 2006-07-01 4092.33226447945030 2006-08-01 3760.78948654630000 2006-09-01 3213.47687409466000 2006-10-01 3398.16901005729960 2006-11-01 3070.31190704573960 2006-12-01 2878.90887580646000 2007-01-01 4424.02557969432000 2007-02-01 3342.83069450732000 2007-03-01 3260.35223435968000 2007-04-01 2571.17730724418000 2007-05-01 3071.29193335691020 2007-06-01 3113.59919423737000 2007-07-01 2368.81867788112000 2007-08-01 2362.76558209491030 2007-09-01 2645.58395772338000 2007-10-01 2386.81125842527000 2007-11-01 2330.84239251196000 2007-12-01 2402.56961086818000 2008-01-01 2368.79905517298000 2008-02-01 1293.74691930355000 2008-03-01 1431.49648563566980 2008-04-01 2610.31973837873000 2008-05-01 1391.54583359139000 2008-06-01 1292.52470235007000 2008-07-01 1364.34920067989000 2008-08-01 1340.68155338401000 2008-09-01 881.23723215216000 2008-10-01 925.55018677193800 2008-11-01 822.02505324684300 2008-12-01 955.99843773530600 2009-01-01 798.28228652642900 2009-02-01 749.48365130655000 2009-03-01 477.22755463904700 2009-04-01 546.75555319021200 2009-05-01 222.03936030141202 2009-06-01 478.11414839762000 2009-07-01 697.24181579390700 2009-08-01 203.51165571866403 2009-09-01 855.51848442545700 2009-10-01 431.99995895270400 2009-11-01 677.56105684100410 2009-12-01 510.80144546084296 2010-01-01 632.29306328995700 2010-02-01 656.47006193056000 2010-03-01 601.07717419462300 2010-04-01 631.52599640547200 2010-05-01 813.50669225017700 2010-06-01 607.91531834236710 2010-07-01 574.11040652651710 2010-08-01 466.34712004534400 2010-09-01 461.49269268486800 2010-10-01 644.99238391073400 2010-11-01 343.02697430359797 2010-12-01 792.23173402832710 2011-01-01 986.04886665553410 2011-02-01 579.18964309146010 2011-03-01 449.30116489642097 2011-04-01 424.70306563777496 2011-05-01 521.84983199076100 2011-06-01 596.94892128248300 2011-07-01 437.84390073331000 2011-08-01 856.25158472926190 2011-09-01 670.30482450679610 2011-10-01 829.99257453063510 2011-11-01 880.72307687757400 2011-12-01 1017.25589549747000 2012-01-01 698.54359826512610 2012-02-01 635.01518611956700 2012-03-01 918.36979837795700 2012-04-01 565.50880089105300 2012-05-01 524.16040023903510 2012-06-01 696.79146802510700 2012-07-01 668.30202744214310 2012-08-01 989.81563430821390 2012-09-01 907.74849995334800 2012-10-01 843.32743819725800 2012-11-01 1060.60770757904020 2012-12-01 625.23454029042400 2013-01-01 936.13425135611690 2013-02-01 874.68822238753600 2013-03-01 919.89399711020400 2013-04-01 918.49223527870400 2013-05-01 1112.05396799710000 2013-06-01 935.97684548789400 2013-07-01 870.06693999397400 2013-08-01 792.25659389114100 2013-09-01 2254.20479561516000 2013-10-01 1139.77695200219000 2013-11-01 1285.41029160341000 2013-12-01 906.69028622341000 2014-01-01 1166.61321846630000 2014-02-01 931.22061646992710 2014-03-01 1342.69375455922000 2014-04-01 1482.68314788977000 2014-05-01 1488.77091787075980 2014-06-01 1518.10222038263000 2014-07-01 1618.52699286954020 2014-08-01 937.25463275984800 2014-09-01 1047.41259771100000 2014-10-01 1321.87934704820000 2014-11-01 812.74567673408400 2014-12-01 1818.95136841478000 2015-01-01 1075.46177245196000 2015-02-01 1730.91621882133000 2015-03-01 1164.42505625496980 2015-04-01 1365.46972202599000 2015-05-01 1214.36233325865000 2015-06-01 1532.79495144046000 2015-07-01 1183.55978518866000 2015-08-01 1547.30179929894980 2015-09-01 1077.00348056047000 2015-10-01 1125.96189351718000 2015-11-01 2038.78636357955000 2015-12-01 1349.75043536373000 2016-01-01 2339.18376559163970 2016-02-01 1250.71287097413000 2016-03-01 1911.91495020992000 2016-04-01 546.00499593865500 2016-05-01 1387.21005715999000 2016-06-01 987.33363502753000 2016-07-01 1936.24031688734980 2016-08-01 1463.76847322406000 2016-09-01 1785.04765349327000 2016-10-01 2744.19897258470000 2016-11-01 1022.52993177699000 2016-12-01 1239.64473945137000 2017-01-01 1367.71669256636980 2017-02-01 1893.12021908978980 2017-03-01 1239.24576092655980 2017-04-01 2122.73112655334000 2017-05-01 1064.02041220264000 2017-06-01 3234.61814151882030 2017-07-01 1082.91022630431980 2017-08-01 1712.70906425271000 2017-09-01 1764.66699969922000 2017-10-01 1703.58358945011000 2017-11-01 1358.05332029059010 2017-12-01 1827.00632827945010 2018-01-01 1302.75596614450980 2018-02-01 1147.33708754130000 2018-03-01 1545.00818790347000 2018-04-01 1186.45871587730000 2018-05-01 1987.04751825543990 2018-06-01 1723.56003442925000 2018-07-01 1252.21841688741000 2018-08-01 1535.61325344354000 2018-09-01 1546.89845394458000 2018-10-01 1561.04816279290980 2018-11-01 1846.70269995478000 2018-12-01 1126.74297091557000 2019-01-01 1594.44480497354000 2019-02-01 1531.43796670094000 2019-03-01 1139.90381147843000 2019-04-01 1773.32156517551020 2019-05-01 1546.33686451626980 2019-06-01 1340.20946581740000 2019-07-01 1826.38177242158990 2019-08-01 1271.69880075018000 2019-09-01 1085.40807013270000 2019-10-01 1135.37837382115000 2019-11-01 1457.80778887795990 2019-12-01 1992.25299463743020 2020-01-01 1676.62214964767000 2020-02-01 1515.45348605854000