Table Data - New Private Housing Units Authorized by Building Permits: 1-Unit Structures for Iowa
| Title | New Private Housing Units Authorized by Building Permits: 1-Unit Structures for Iowa |
|---|---|
| Series ID | IABP1FHSA |
| 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 2026-07-01 |
| Last Updated | 2026-08-25 8:49 AM CDT |
| Notes | This series represents the total number of building permits for 1-unit structure types. The 1-unit structure type is a single-family home or house. A single-family home or house types include fully detached, semidetached (semidetached, side-by-side), row houses, and townhouses. For attached units, each must be separated from the adjacent unit by a ground-to-roof wall in order to be classified as a single-family structure. These units also must not share heating/air-conditioning systems or utilities. Units built on top of one another and those built side-by-side that do not have a ground-to-roof wall and/or have common facilities (i.e., attic, basement, heating plant, plumbing, etc.) are not included under single-family structures. The Federal Reserve Bank of St. Louis seasonally adjusts this series by using the 'statsmodels' 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 'statsmodels' X-13ARIMA-SEATS package can be found here. More information on X-13ARIMA-SEATS can be found here. 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. 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 | 343.613501423059 |
| 1988-02-01 | 344.335054161894 |
| 1988-03-01 | 375.406279456597 |
| 1988-04-01 | 412.451115558941 |
| 1988-05-01 | 366.758118527599 |
| 1988-06-01 | 374.085898279548 |
| 1988-07-01 | 360.699050754072 |
| 1988-08-01 | 368.737273811220 |
| 1988-09-01 | 433.698463029442 |
| 1988-10-01 | 305.454319060551 |
| 1988-11-01 | 402.683797366555 |
| 1988-12-01 | 456.703357944187 |
| 1989-01-01 | 438.076140709890 |
| 1989-02-01 | 401.137470645366 |
| 1989-03-01 | 340.881227158629 |
| 1989-04-01 | 381.881886566781 |
| 1989-05-01 | 386.008466800299 |
| 1989-06-01 | 455.890328985288 |
| 1989-07-01 | 402.849745095246 |
| 1989-08-01 | 412.938111707160 |
| 1989-09-01 | 444.173527887954 |
| 1989-10-01 | 436.332149378892 |
| 1989-11-01 | 448.509837589707 |
| 1989-12-01 | 417.278037877762 |
| 1990-01-01 | 507.810207764842 |
| 1990-02-01 | 458.745842004087 |
| 1990-03-01 | 506.487369948664 |
| 1990-04-01 | 428.883297408468 |
| 1990-05-01 | 491.995974595331 |
| 1990-06-01 | 415.634187256210 |
| 1990-07-01 | 445.957372466506 |
| 1990-08-01 | 477.427442635050 |
| 1990-09-01 | 369.654797617211 |
| 1990-10-01 | 415.011221225766 |
| 1990-11-01 | 427.987602722513 |
| 1990-12-01 | 422.591304622852 |
| 1991-01-01 | 400.638397799719 |
| 1991-02-01 | 496.568994858402 |
| 1991-03-01 | 428.940541485943 |
| 1991-04-01 | 498.144755348351 |
| 1991-05-01 | 498.818793598616 |
| 1991-06-01 | 472.835704337947 |
| 1991-07-01 | 667.402300651181 |
| 1991-08-01 | 532.820887236414 |
| 1991-09-01 | 543.836355644064 |
| 1991-10-01 | 571.189851442071 |
| 1991-11-01 | 718.352231186687 |
| 1991-12-01 | 518.419343460442 |
| 1992-01-01 | 630.241510088303 |
| 1992-02-01 | 676.013154019757 |
| 1992-03-01 | 709.165659513601 |
| 1992-04-01 | 519.070995736982 |
| 1992-05-01 | 543.229428074998 |
| 1992-06-01 | 635.264246848368 |
| 1992-07-01 | 643.318138768515 |
| 1992-08-01 | 554.836410334539 |
| 1992-09-01 | 641.721689362020 |
| 1992-10-01 | 663.615937393728 |
| 1992-11-01 | 580.554443887176 |
| 1992-12-01 | 576.418216668227 |
| 1993-01-01 | 616.321187903475 |
| 1993-02-01 | 498.954140846240 |
| 1993-03-01 | 579.156504431146 |
| 1993-04-01 | 604.433793939983 |
| 1993-05-01 | 652.159448372103 |
| 1993-06-01 | 701.721600725152 |
| 1993-07-01 | 611.338119874795 |
| 1993-08-01 | 714.481701828555 |
| 1993-09-01 | 706.588942265998 |
| 1993-10-01 | 698.903665303009 |
| 1993-11-01 | 724.256618482130 |
| 1993-12-01 | 721.157732264685 |
| 1994-01-01 | 583.784764621899 |
| 1994-02-01 | 534.088019977888 |
| 1994-03-01 | 842.857471014523 |
| 1994-04-01 | 850.540598765990 |
| 1994-05-01 | 742.503296383991 |
| 1994-06-01 | 650.076330256948 |
| 1994-07-01 | 644.118867101348 |
| 1994-08-01 | 620.292413890730 |
| 1994-09-01 | 583.043239347554 |
| 1994-10-01 | 543.501293544448 |
| 1994-11-01 | 597.398439479074 |
| 1994-12-01 | 630.318522435564 |
| 1995-01-01 | 569.090738041805 |
| 1995-02-01 | 626.354592065474 |
| 1995-03-01 | 517.376265093189 |
| 1995-04-01 | 519.577853471186 |
| 1995-05-01 | 551.593163199215 |
| 1995-06-01 | 558.823940271861 |
| 1995-07-01 | 718.746670194367 |
| 1995-08-01 | 585.629158269856 |
| 1995-09-01 | 592.854959902049 |
| 1995-10-01 | 608.956004939966 |
| 1995-11-01 | 633.113077056831 |
| 1995-12-01 | 614.771240750133 |
| 1996-01-01 | 642.569895333315 |
| 1996-02-01 | 720.800856923243 |
| 1996-03-01 | 712.265222688918 |
| 1996-04-01 | 861.874000107266 |
| 1996-05-01 | 695.209167981514 |
| 1996-06-01 | 582.518256240242 |
| 1996-07-01 | 669.322798204243 |
| 1996-08-01 | 691.349996993941 |
| 1996-09-01 | 689.072903417701 |
| 1996-10-01 | 634.881000794226 |
| 1996-11-01 | 580.112810283290 |
| 1996-12-01 | 622.263484034185 |
| 1997-01-01 | 632.160775950517 |
| 1997-02-01 | 507.634948924687 |
| 1997-03-01 | 534.664068716570 |
| 1997-04-01 | 937.489718007876 |
| 1997-05-01 | 610.242414787556 |
| 1997-06-01 | 760.850339687923 |
| 1997-07-01 | 614.373555365052 |
| 1997-08-01 | 662.508328507701 |
| 1997-09-01 | 624.257590585705 |
| 1997-10-01 | 697.599125541520 |
| 1997-11-01 | 638.876001284565 |
| 1997-12-01 | 602.335155867493 |
| 1998-01-01 | 693.583195864731 |
| 1998-02-01 | 700.277971259232 |
| 1998-03-01 | 667.790604703949 |
| 1998-04-01 | 695.469124225333 |
| 1998-05-01 | 688.405309494615 |
| 1998-06-01 | 732.643009808782 |
| 1998-07-01 | 812.706331636918 |
| 1998-08-01 | 665.820540974542 |
| 1998-09-01 | 796.875867197745 |
| 1998-10-01 | 794.679338989419 |
| 1998-11-01 | 775.230429221003 |
| 1998-12-01 | 948.899892288238 |
| 1999-01-01 | 790.337539795863 |
| 1999-02-01 | 873.738363151230 |
| 1999-03-01 | 886.878928520392 |
| 1999-04-01 | 812.146426425490 |
| 1999-05-01 | 628.259797009144 |
| 1999-06-01 | 829.719504516416 |
| 1999-07-01 | 895.880659211207 |
| 1999-08-01 | 1055.319728924160 |
| 1999-09-01 | 797.789950393551 |
| 1999-10-01 | 650.407144980914 |
| 1999-11-01 | 903.677265532396 |
| 1999-12-01 | 794.637909371294 |
| 2000-01-01 | 803.049877797221 |
| 2000-02-01 | 796.236209801467 |
| 2000-03-01 | 941.585935329748 |
| 2000-04-01 | 642.771834917803 |
| 2000-05-01 | 816.843206271402 |
| 2000-06-01 | 649.026135333211 |
| 2000-07-01 | 500.886259890408 |
| 2000-08-01 | 811.004446094018 |
| 2000-09-01 | 759.359972208205 |
| 2000-10-01 | 624.171227139057 |
| 2000-11-01 | 650.324338920727 |
| 2000-12-01 | 594.557209103289 |
| 2001-01-01 | 861.140520449856 |
| 2001-02-01 | 627.314688893925 |
| 2001-03-01 | 686.333295573380 |
| 2001-04-01 | 746.595912831173 |
| 2001-05-01 | 762.771791826113 |
| 2001-06-01 | 720.876018481318 |
| 2001-07-01 | 696.862642787232 |
| 2001-08-01 | 699.336466401254 |
| 2001-09-01 | 703.296102535525 |
| 2001-10-01 | 822.454386641557 |
| 2001-11-01 | 795.300435462902 |
| 2001-12-01 | 830.829330707127 |
| 2002-01-01 | 888.214968169736 |
| 2002-02-01 | 883.218096077445 |
| 2002-03-01 | 730.892461947677 |
| 2002-04-01 | 760.797007242928 |
| 2002-05-01 | 784.176527426429 |
| 2002-06-01 | 723.755819377832 |
| 2002-07-01 | 750.601948343919 |
| 2002-08-01 | 760.546228558371 |
| 2002-09-01 | 827.873161240082 |
| 2002-10-01 | 810.482428936517 |
| 2002-11-01 | 905.698904095749 |
| 2002-12-01 | 1095.155650953790 |
| 2003-01-01 | 917.565650392576 |
| 2003-02-01 | 761.639913967034 |
| 2003-03-01 | 994.125443508376 |
| 2003-04-01 | 1146.724262026830 |
| 2003-05-01 | 1007.622831133500 |
| 2003-06-01 | 1170.595729827710 |
| 2003-07-01 | 1318.476345551010 |
| 2003-08-01 | 1043.243604599290 |
| 2003-09-01 | 1038.558538438090 |
| 2003-10-01 | 1077.910790561090 |
| 2003-11-01 | 1036.557097122060 |
| 2003-12-01 | 975.694048280780 |
| 2004-01-01 | 930.135500182600 |
| 2004-02-01 | 803.283955883968 |
| 2004-03-01 | 1079.193705923200 |
| 2004-04-01 | 1095.766415783060 |
| 2004-05-01 | 1125.366793107890 |
| 2004-06-01 | 1084.208380859470 |
| 2004-07-01 | 1030.781152607360 |
| 2004-08-01 | 1021.109642060890 |
| 2004-09-01 | 1003.531888506990 |
| 2004-10-01 | 951.605977242276 |
| 2004-11-01 | 1040.571343032270 |
| 2004-12-01 | 1026.527588118460 |
| 2005-01-01 | 878.702713152631 |
| 2005-02-01 | 1024.949863322230 |
| 2005-03-01 | 1140.351108204200 |
| 2005-04-01 | 1084.804643144810 |
| 2005-05-01 | 940.215903299731 |
| 2005-06-01 | 1116.683355840530 |
| 2005-07-01 | 1088.957867230150 |
| 2005-08-01 | 1202.368229172390 |
| 2005-09-01 | 1208.621038957210 |
| 2005-10-01 | 1206.975866272540 |
| 2005-11-01 | 1112.353161608680 |
| 2005-12-01 | 807.306729191797 |
| 2006-01-01 | 991.058414033829 |
| 2006-02-01 | 971.312754912373 |
| 2006-03-01 | 945.055535003584 |
| 2006-04-01 | 805.845643305873 |
| 2006-05-01 | 880.365634409728 |
| 2006-06-01 | 791.448075458233 |
| 2006-07-01 | 830.906038225946 |
| 2006-08-01 | 771.317745913521 |
| 2006-09-01 | 763.998252985661 |
| 2006-10-01 | 820.753495751502 |
| 2006-11-01 | 673.638835308474 |
| 2006-12-01 | 790.172325365094 |
| 2007-01-01 | 782.922326884608 |
| 2007-02-01 | 666.169926788357 |
| 2007-03-01 | 708.113406472054 |
| 2007-04-01 | 742.633376897778 |
| 2007-05-01 | 732.937745520206 |
| 2007-06-01 | 758.783556580296 |
| 2007-07-01 | 766.611410046457 |
| 2007-08-01 | 726.715939154338 |
| 2007-09-01 | 657.273856525032 |
| 2007-10-01 | 617.290867994685 |
| 2007-11-01 | 664.912061118975 |
| 2007-12-01 | 564.002350155698 |
| 2008-01-01 | 605.875474500723 |
| 2008-02-01 | 572.343890577875 |
| 2008-03-01 | 481.630867834532 |
| 2008-04-01 | 542.319641813499 |
| 2008-05-01 | 548.729510171334 |
| 2008-06-01 | 265.867938930451 |
| 2008-07-01 | 412.601246061565 |
| 2008-08-01 | 421.309073748034 |
| 2008-09-01 | 508.913698747533 |
| 2008-10-01 | 447.865031667574 |
| 2008-11-01 | 366.262285368135 |
| 2008-12-01 | 393.792381395935 |
| 2009-01-01 | 448.181473221167 |
| 2009-02-01 | 463.214986407741 |
| 2009-03-01 | 325.674264022877 |
| 2009-04-01 | 370.050650580151 |
| 2009-05-01 | 391.109267473199 |
| 2009-06-01 | 437.540431464753 |
| 2009-07-01 | 526.576109820468 |
| 2009-08-01 | 465.559215016236 |
| 2009-09-01 | 505.790067366030 |
| 2009-10-01 | 409.681885741038 |
| 2009-11-01 | 512.196878769407 |
| 2009-12-01 | 510.448320522995 |
| 2010-01-01 | 507.022010035088 |
| 2010-02-01 | 543.116852345035 |
| 2010-03-01 | 570.479117792624 |
| 2010-04-01 | 537.999277122030 |
| 2010-05-01 | 396.784727792046 |
| 2010-06-01 | 513.449861390006 |
| 2010-07-01 | 412.499793357104 |
| 2010-08-01 | 339.593335620807 |
| 2010-09-01 | 477.606139855886 |
| 2010-10-01 | 479.730273595638 |
| 2010-11-01 | 645.639098330067 |
| 2010-12-01 | 539.354531713967 |
| 2011-01-01 | 448.383470252790 |
| 2011-02-01 | 459.313364096987 |
| 2011-03-01 | 538.578621497642 |
| 2011-04-01 | 415.883602559085 |
| 2011-05-01 | 476.028353804681 |
| 2011-06-01 | 458.408352365710 |
| 2011-07-01 | 376.158733615758 |
| 2011-08-01 | 575.762041615005 |
| 2011-09-01 | 406.493188122660 |
| 2011-10-01 | 411.963194625733 |
| 2011-11-01 | 437.989195163747 |
| 2011-12-01 | 600.152630209067 |
| 2012-01-01 | 519.574055719013 |
| 2012-02-01 | 570.968005948603 |
| 2012-03-01 | 573.435714221171 |
| 2012-04-01 | 573.524197962386 |
| 2012-05-01 | 608.541178139044 |
| 2012-06-01 | 514.228473752295 |
| 2012-07-01 | 640.467099302605 |
| 2012-08-01 | 644.780200725928 |
| 2012-09-01 | 579.375417408520 |
| 2012-10-01 | 763.099583627565 |
| 2012-11-01 | 638.884981392999 |
| 2012-12-01 | 530.949376563058 |
| 2013-01-01 | 658.922779855779 |
| 2013-02-01 | 607.234191395313 |
| 2013-03-01 | 550.717675381572 |
| 2013-04-01 | 691.304617028854 |
| 2013-05-01 | 658.063211414851 |
| 2013-06-01 | 465.432626669756 |
| 2013-07-01 | 742.275520657087 |
| 2013-08-01 | 784.335713548722 |
| 2013-09-01 | 643.766754255255 |
| 2013-10-01 | 728.361500470128 |
| 2013-11-01 | 769.391919100574 |
| 2013-12-01 | 493.853717594087 |
| 2014-01-01 | 604.426100285580 |
| 2014-02-01 | 435.284138301273 |
| 2014-03-01 | 523.955241600360 |
| 2014-04-01 | 802.109930644821 |
| 2014-05-01 | 584.989772534221 |
| 2014-06-01 | 646.519954884192 |
| 2014-07-01 | 593.064477978570 |
| 2014-08-01 | 513.786842357556 |
| 2014-09-01 | 622.646804670812 |
| 2014-10-01 | 610.446092226363 |
| 2014-11-01 | 583.738205818644 |
| 2014-12-01 | 625.131641593981 |
| 2015-01-01 | 622.409588489758 |
| 2015-02-01 | 544.295979640963 |
| 2015-03-01 | 582.091306943711 |
| 2015-04-01 | 549.026262624566 |
| 2015-05-01 | 649.773017991196 |
| 2015-06-01 | 595.738780083772 |
| 2015-07-01 | 610.806109238347 |
| 2015-08-01 | 534.249636440984 |
| 2015-09-01 | 507.829716891147 |
| 2015-10-01 | 468.290439304684 |
| 2015-11-01 | 469.902848387998 |
| 2015-12-01 | 619.109935930978 |
| 2016-01-01 | 555.974983841089 |
| 2016-02-01 | 644.661146048534 |
| 2016-03-01 | 778.841020167601 |
| 2016-04-01 | 650.654212803498 |
| 2016-05-01 | 599.581454953039 |
| 2016-06-01 | 693.455844645737 |
| 2016-07-01 | 387.870513495216 |
| 2016-08-01 | 1159.684177881810 |
| 2016-09-01 | 729.598802849795 |
| 2016-10-01 | 647.252063034698 |
| 2016-11-01 | 725.600963639841 |
| 2016-12-01 | 725.671367259130 |
| 2017-01-01 | 656.800799999052 |
| 2017-02-01 | 852.885098957946 |
| 2017-03-01 | 762.194371499105 |
| 2017-04-01 | 606.359275306795 |
| 2017-05-01 | 549.417042095953 |
| 2017-06-01 | 600.433201279264 |
| 2017-07-01 | 538.133917729689 |
| 2017-08-01 | 653.520319481389 |
| 2017-09-01 | 776.972233688855 |
| 2017-10-01 | 956.041454193936 |
| 2017-11-01 | 1034.323427164920 |
| 2017-12-01 | 635.016220305776 |
| 2018-01-01 | 635.904690028670 |
| 2018-02-01 | 640.739770301832 |
| 2018-03-01 | 669.404553823694 |
| 2018-04-01 | 643.637952432916 |
| 2018-05-01 | 755.145057135120 |
| 2018-06-01 | 630.870831333990 |
| 2018-07-01 | 786.302895080575 |
| 2018-08-01 | 716.077376432875 |
| 2018-09-01 | 474.051316645213 |
| 2018-10-01 | 628.142505060394 |
| 2018-11-01 | 629.251198955368 |
| 2018-12-01 | 611.175436165682 |
| 2019-01-01 | 684.500821372949 |
| 2019-02-01 | 552.050127378816 |
| 2019-03-01 | 431.610483346303 |
| 2019-04-01 | 782.020688659285 |
| 2019-05-01 | 820.059998009977 |
| 2019-06-01 | 693.075067281982 |
| 2019-07-01 | 699.245621318301 |
| 2019-08-01 | 844.760075292697 |
| 2019-09-01 | 826.465428056069 |
| 2019-10-01 | 835.240016985686 |
| 2019-11-01 | 665.821372397955 |
| 2019-12-01 | 651.645077368239 |
| 2020-01-01 | 768.386662794373 |
| 2020-02-01 | 727.117156373183 |
| 2020-03-01 | 594.856781312781 |
| 2020-04-01 | 489.230879738720 |
| 2020-05-01 | 671.012622768859 |
| 2020-06-01 | 941.454968742016 |
| 2020-07-01 | 1217.923402806360 |
| 2020-08-01 | 779.590121869367 |
| 2020-09-01 | 927.860627610048 |
| 2020-10-01 | 774.100385947643 |
| 2020-11-01 | 884.681154248402 |
| 2020-12-01 | 960.378817513074 |
| 2021-01-01 | 838.459272869902 |
| 2021-02-01 | 865.364721591452 |
| 2021-03-01 | 1178.790936700900 |
| 2021-04-01 | 935.837766263872 |
| 2021-05-01 | 743.269090531149 |
| 2021-06-01 | 821.417986245062 |
| 2021-07-01 | 732.891269166386 |
| 2021-08-01 | 776.012674373793 |
| 2021-09-01 | 753.355685004803 |
| 2021-10-01 | 846.215960101052 |
| 2021-11-01 | 893.157568481170 |
| 2021-12-01 | 838.807739007537 |
| 2022-01-01 | 752.349458033949 |
| 2022-02-01 | 770.295113204188 |
| 2022-03-01 | 779.622949657683 |
| 2022-04-01 | 699.025589236218 |
| 2022-05-01 | 736.895911110635 |
| 2022-06-01 | 620.508835446117 |
| 2022-07-01 | 676.182437520083 |
| 2022-08-01 | 573.767624171354 |
| 2022-09-01 | 573.354326853569 |
| 2022-10-01 | 487.555441550287 |
| 2022-11-01 | 455.598299273847 |
| 2022-12-01 | 524.404844293046 |
| 2023-01-01 | 543.730614447525 |
| 2023-02-01 | 565.446967914022 |
| 2023-03-01 | 531.434575712473 |
| 2023-04-01 | 574.678049816675 |
| 2023-05-01 | 666.646679945303 |
| 2023-06-01 | 624.076554866157 |
| 2023-07-01 | 613.851473714591 |
| 2023-08-01 | 710.845427453043 |
| 2023-09-01 | 436.243983616277 |
| 2023-10-01 | 568.913446648654 |
| 2023-11-01 | 825.694519567251 |
| 2023-12-01 | 645.515235738443 |
| 2024-01-01 | 681.042696782469 |
| 2024-02-01 | 747.755875036428 |
| 2024-03-01 | 662.277973275299 |
| 2024-04-01 | 587.928357465092 |
| 2024-05-01 | 600.030603998309 |
| 2024-06-01 | 574.510204298207 |
| 2024-07-01 | 571.813904258054 |
| 2024-08-01 | 565.811879837165 |
| 2024-09-01 | 732.627206891266 |
| 2024-10-01 | 717.788323123468 |
| 2024-11-01 | 618.494465570605 |
| 2024-12-01 | 646.052306602486 |
| 2025-01-01 | 657.793438894203 |
| 2025-02-01 | 609.588933890605 |
| 2025-03-01 | 575.347449767586 |
| 2025-04-01 | 691.073343239877 |
| 2025-05-01 | 615.356427058672 |
| 2025-06-01 | 597.163152408639 |
| 2025-07-01 | 660.434030157023 |
| 2025-08-01 | 607.182060557619 |
| 2025-09-01 | 602.118751677721 |
| 2025-10-01 | 635.221892974555 |
| 2025-11-01 | 632.049651008171 |
| 2025-12-01 | 603.437871606470 |
| 2026-01-01 | 620.608278579399 |
| 2026-02-01 | 660.050336418063 |
| 2026-03-01 | 652.692749416627 |
| 2026-04-01 | 569.622213454525 |
| 2026-05-01 | 545.487177245364 |
| 2026-06-01 | 656.698825222421 |
| 2026-07-01 | 610.786456469157 |