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 2026-04-01 |
| Last Updated | 2026-06-01 11:06 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 | 576.418216668226 |
| 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 | 701.721600725151 |
| 1993-07-01 | 611.338119874795 |
| 1993-08-01 | 714.481701828555 |
| 1993-09-01 | 706.588942265999 |
| 1993-10-01 | 698.903665303009 |
| 1993-11-01 | 724.256618482129 |
| 1993-12-01 | 721.157732264685 |
| 1994-01-01 | 583.784764621898 |
| 1994-02-01 | 534.088019977888 |
| 1994-03-01 | 842.857471014523 |
| 1994-04-01 | 850.540598765991 |
| 1994-05-01 | 742.503296383991 |
| 1994-06-01 | 650.076330256949 |
| 1994-07-01 | 644.118867101348 |
| 1994-08-01 | 620.292413890731 |
| 1994-09-01 | 583.043239347553 |
| 1994-10-01 | 543.501293544448 |
| 1994-11-01 | 597.398439479074 |
| 1994-12-01 | 630.318522435563 |
| 1995-01-01 | 569.090738041804 |
| 1995-02-01 | 626.354592065474 |
| 1995-03-01 | 517.376265093190 |
| 1995-04-01 | 519.577853471188 |
| 1995-05-01 | 551.593163199214 |
| 1995-06-01 | 558.823940271862 |
| 1995-07-01 | 718.746670194366 |
| 1995-08-01 | 585.629158269855 |
| 1995-09-01 | 592.854959902048 |
| 1995-10-01 | 608.956004939967 |
| 1995-11-01 | 633.113077056832 |
| 1995-12-01 | 614.771240750134 |
| 1996-01-01 | 642.569895333316 |
| 1996-02-01 | 720.800856923243 |
| 1996-03-01 | 712.265222688915 |
| 1996-04-01 | 861.874000107262 |
| 1996-05-01 | 695.209167981533 |
| 1996-06-01 | 582.518256240233 |
| 1996-07-01 | 669.322798204231 |
| 1996-08-01 | 691.349996993936 |
| 1996-09-01 | 689.072903417692 |
| 1996-10-01 | 634.881000794242 |
| 1996-11-01 | 580.112810283294 |
| 1996-12-01 | 622.263484034191 |
| 1997-01-01 | 632.160775950527 |
| 1997-02-01 | 507.634948924695 |
| 1997-03-01 | 534.664068716586 |
| 1997-04-01 | 937.489718007808 |
| 1997-05-01 | 610.242414787594 |
| 1997-06-01 | 760.850339687903 |
| 1997-07-01 | 614.373555364985 |
| 1997-08-01 | 662.508328507714 |
| 1997-09-01 | 624.257590585726 |
| 1997-10-01 | 697.599125541602 |
| 1997-11-01 | 638.876001284615 |
| 1997-12-01 | 602.335155867522 |
| 1998-01-01 | 693.583195864799 |
| 1998-02-01 | 700.277971259167 |
| 1998-03-01 | 667.790604703869 |
| 1998-04-01 | 695.469124225081 |
| 1998-05-01 | 688.405309494582 |
| 1998-06-01 | 732.643009808721 |
| 1998-07-01 | 812.706331636843 |
| 1998-08-01 | 665.820540974722 |
| 1998-09-01 | 796.875867198017 |
| 1998-10-01 | 794.679338989794 |
| 1998-11-01 | 775.230429221239 |
| 1998-12-01 | 948.899892288259 |
| 1999-01-01 | 790.337539795741 |
| 1999-02-01 | 873.738363150656 |
| 1999-03-01 | 886.878928519702 |
| 1999-04-01 | 812.146426424641 |
| 1999-05-01 | 628.259797008947 |
| 1999-06-01 | 829.719504516842 |
| 1999-07-01 | 895.880659212274 |
| 1999-08-01 | 1055.319728926030 |
| 1999-09-01 | 797.789950395388 |
| 1999-10-01 | 650.407144982039 |
| 1999-11-01 | 903.677265531534 |
| 1999-12-01 | 794.637909368138 |
| 2000-01-01 | 803.049877793830 |
| 2000-02-01 | 796.236209796554 |
| 2000-03-01 | 941.585935329227 |
| 2000-04-01 | 642.771834917026 |
| 2000-05-01 | 816.843206276049 |
| 2000-06-01 | 649.026135339457 |
| 2000-07-01 | 500.886259898063 |
| 2000-08-01 | 811.004446099611 |
| 2000-09-01 | 759.359972210927 |
| 2000-10-01 | 624.171227137147 |
| 2000-11-01 | 650.324338911939 |
| 2000-12-01 | 594.557209089202 |
| 2001-01-01 | 861.140520437439 |
| 2001-02-01 | 627.314688875464 |
| 2001-03-01 | 686.333295578773 |
| 2001-04-01 | 746.595912840920 |
| 2001-05-01 | 762.771791847008 |
| 2001-06-01 | 720.876018502099 |
| 2001-07-01 | 696.862642805708 |
| 2001-08-01 | 699.336466410349 |
| 2001-09-01 | 703.296102536524 |
| 2001-10-01 | 822.454386634641 |
| 2001-11-01 | 795.300435440904 |
| 2001-12-01 | 830.829330672935 |
| 2002-01-01 | 888.214968125729 |
| 2002-02-01 | 883.218096028551 |
| 2002-03-01 | 730.892461930586 |
| 2002-04-01 | 760.797007223529 |
| 2002-05-01 | 784.176527656474 |
| 2002-06-01 | 723.755819374720 |
| 2002-07-01 | 750.601948351344 |
| 2002-08-01 | 760.546228568415 |
| 2002-09-01 | 827.873161257182 |
| 2002-10-01 | 810.482428955364 |
| 2002-11-01 | 905.698904088434 |
| 2002-12-01 | 1095.155650872880 |
| 2003-01-01 | 917.565650292055 |
| 2003-02-01 | 761.639913830342 |
| 2003-03-01 | 994.125443344357 |
| 2003-04-01 | 1146.724261977020 |
| 2003-05-01 | 1007.622831437970 |
| 2003-06-01 | 1170.595729765950 |
| 2003-07-01 | 1318.476345645130 |
| 2003-08-01 | 1043.243604814270 |
| 2003-09-01 | 1038.558538707000 |
| 2003-10-01 | 1077.910790796570 |
| 2003-11-01 | 1036.557097285160 |
| 2003-12-01 | 975.694048047285 |
| 2004-01-01 | 930.135499783608 |
| 2004-02-01 | 803.283955367034 |
| 2004-03-01 | 1079.193705232860 |
| 2004-04-01 | 1095.766415265560 |
| 2004-05-01 | 1125.366793077020 |
| 2004-06-01 | 1084.208380540480 |
| 2004-07-01 | 1030.781152964250 |
| 2004-08-01 | 1021.109643252660 |
| 2004-09-01 | 1003.531890584900 |
| 2004-10-01 | 951.605979871255 |
| 2004-11-01 | 1040.571345308620 |
| 2004-12-01 | 1026.527588575650 |
| 2005-01-01 | 878.702711672743 |
| 2005-02-01 | 1024.949858670730 |
| 2005-03-01 | 1140.351100508130 |
| 2005-04-01 | 1084.804635268100 |
| 2005-05-01 | 940.215903320154 |
| 2005-06-01 | 1116.683355367550 |
| 2005-07-01 | 1088.957870772550 |
| 2005-08-01 | 1202.368236420030 |
| 2005-09-01 | 1208.621064258400 |
| 2005-10-01 | 1206.975874619580 |
| 2005-11-01 | 1112.353165943570 |
| 2005-12-01 | 807.306726073862 |
| 2006-01-01 | 991.058402765984 |
| 2006-02-01 | 971.312731854005 |
| 2006-03-01 | 945.055503715295 |
| 2006-04-01 | 805.845614559398 |
| 2006-05-01 | 880.365630831251 |
| 2006-06-01 | 791.448086808187 |
| 2006-07-01 | 830.906070560114 |
| 2006-08-01 | 771.317789212172 |
| 2006-09-01 | 763.998324038767 |
| 2006-10-01 | 820.753516055544 |
| 2006-11-01 | 673.638828352203 |
| 2006-12-01 | 790.172292060779 |
| 2007-01-01 | 782.922278986521 |
| 2007-02-01 | 666.169856156231 |
| 2007-03-01 | 708.113324329567 |
| 2007-04-01 | 742.633315208149 |
| 2007-05-01 | 732.937777020478 |
| 2007-06-01 | 758.783553696962 |
| 2007-07-01 | 766.611423297628 |
| 2007-08-01 | 726.716415706446 |
| 2007-09-01 | 657.273878224185 |
| 2007-10-01 | 617.290793708964 |
| 2007-11-01 | 664.911989393952 |
| 2007-12-01 | 564.002196808471 |
| 2008-01-01 | 605.875326489979 |
| 2008-02-01 | 572.343757286988 |
| 2008-03-01 | 481.630760360794 |
| 2008-04-01 | 542.319591940903 |
| 2008-05-01 | 548.729626555277 |
| 2008-06-01 | 265.867958430470 |
| 2008-07-01 | 412.601242645618 |
| 2008-08-01 | 421.310068064775 |
| 2008-09-01 | 508.913719034689 |
| 2008-10-01 | 447.864989751181 |
| 2008-11-01 | 366.262308002381 |
| 2008-12-01 | 393.791344608029 |
| 2009-01-01 | 448.181311755827 |
| 2009-02-01 | 463.214818082504 |
| 2009-03-01 | 325.674116154985 |
| 2009-04-01 | 370.050631108266 |
| 2009-05-01 | 391.109591681946 |
| 2009-06-01 | 437.540596141782 |
| 2009-07-01 | 526.576219452545 |
| 2009-08-01 | 465.560950904608 |
| 2009-09-01 | 505.790454916940 |
| 2009-10-01 | 409.680567181407 |
| 2009-11-01 | 512.197473013270 |
| 2009-12-01 | 510.446728538917 |
| 2010-01-01 | 507.021942612992 |
| 2010-02-01 | 543.116581447408 |
| 2010-03-01 | 570.478676365138 |
| 2010-04-01 | 537.998745441563 |
| 2010-05-01 | 396.784570407050 |
| 2010-06-01 | 513.450891122369 |
| 2010-07-01 | 412.499138753998 |
| 2010-08-01 | 339.595289792314 |
| 2010-09-01 | 477.608064609531 |
| 2010-10-01 | 479.729508025667 |
| 2010-11-01 | 645.636977972853 |
| 2010-12-01 | 539.365570881027 |
| 2011-01-01 | 448.383449194273 |
| 2011-02-01 | 459.299809373108 |
| 2011-03-01 | 538.575024458568 |
| 2011-04-01 | 415.883326337284 |
| 2011-05-01 | 476.024777399413 |
| 2011-06-01 | 458.409138974924 |
| 2011-07-01 | 376.158920656792 |
| 2011-08-01 | 575.768280408557 |
| 2011-09-01 | 406.503044562074 |
| 2011-10-01 | 411.969782523642 |
| 2011-11-01 | 437.988476552874 |
| 2011-12-01 | 600.175900954971 |
| 2012-01-01 | 519.566996663454 |
| 2012-02-01 | 570.930526872467 |
| 2012-03-01 | 573.418794241756 |
| 2012-04-01 | 573.519509385129 |
| 2012-05-01 | 608.536964079819 |
| 2012-06-01 | 514.237282569466 |
| 2012-07-01 | 640.476877275525 |
| 2012-08-01 | 644.795377230323 |
| 2012-09-01 | 579.396136376213 |
| 2012-10-01 | 763.116672655163 |
| 2012-11-01 | 638.884193583643 |
| 2012-12-01 | 530.986948735961 |
| 2013-01-01 | 658.918921130165 |
| 2013-02-01 | 607.192600302291 |
| 2013-03-01 | 550.561624037202 |
| 2013-04-01 | 691.328417093877 |
| 2013-05-01 | 658.089018836920 |
| 2013-06-01 | 465.469218526487 |
| 2013-07-01 | 742.315360671351 |
| 2013-08-01 | 784.370770991203 |
| 2013-09-01 | 643.788984791125 |
| 2013-10-01 | 728.377052863153 |
| 2013-11-01 | 769.397422183228 |
| 2013-12-01 | 493.914639963559 |
| 2014-01-01 | 604.462032884442 |
| 2014-02-01 | 435.058600176536 |
| 2014-03-01 | 523.698285952951 |
| 2014-04-01 | 802.193374240023 |
| 2014-05-01 | 585.079984213600 |
| 2014-06-01 | 646.615306158862 |
| 2014-07-01 | 593.178782630680 |
| 2014-08-01 | 513.904049744697 |
| 2014-09-01 | 622.750258150038 |
| 2014-10-01 | 610.119977976117 |
| 2014-11-01 | 583.777092624424 |
| 2014-12-01 | 625.275593394981 |
| 2015-01-01 | 622.512675503408 |
| 2015-02-01 | 543.889306683039 |
| 2015-03-01 | 581.735863719504 |
| 2015-04-01 | 549.175014386380 |
| 2015-05-01 | 649.938682507929 |
| 2015-06-01 | 595.920444576677 |
| 2015-07-01 | 611.036181979430 |
| 2015-08-01 | 534.490425944726 |
| 2015-09-01 | 507.861996967727 |
| 2015-10-01 | 467.643254615272 |
| 2015-11-01 | 469.990386242895 |
| 2015-12-01 | 619.327944207564 |
| 2016-01-01 | 556.145635512891 |
| 2016-02-01 | 644.089557409164 |
| 2016-03-01 | 778.337832879568 |
| 2016-04-01 | 650.877848086846 |
| 2016-05-01 | 599.846406969492 |
| 2016-06-01 | 693.754413268271 |
| 2016-07-01 | 388.232878776851 |
| 2016-08-01 | 1160.052976631650 |
| 2016-09-01 | 729.558185998830 |
| 2016-10-01 | 646.273023942413 |
| 2016-11-01 | 725.723887510734 |
| 2016-12-01 | 725.937434061568 |
| 2017-01-01 | 656.996277659248 |
| 2017-02-01 | 852.333333770924 |
| 2017-03-01 | 761.478669684729 |
| 2017-04-01 | 606.439422163397 |
| 2017-05-01 | 549.616558873560 |
| 2017-06-01 | 601.219642826964 |
| 2017-07-01 | 538.803447362008 |
| 2017-08-01 | 653.812421816418 |
| 2017-09-01 | 776.686307271800 |
| 2017-10-01 | 955.023202199469 |
| 2017-11-01 | 1034.432843953020 |
| 2017-12-01 | 635.266041687619 |
| 2018-01-01 | 636.102018653761 |
| 2018-02-01 | 640.192711409491 |
| 2018-03-01 | 668.502411543575 |
| 2018-04-01 | 643.531249017261 |
| 2018-05-01 | 755.246000338975 |
| 2018-06-01 | 632.125750418626 |
| 2018-07-01 | 787.265409095646 |
| 2018-08-01 | 716.292287455360 |
| 2018-09-01 | 473.715538024815 |
| 2018-10-01 | 627.083471278666 |
| 2018-11-01 | 629.316825888835 |
| 2018-12-01 | 611.365149039622 |
| 2019-01-01 | 684.616171444685 |
| 2019-02-01 | 551.618740707738 |
| 2019-03-01 | 430.616491974687 |
| 2019-04-01 | 781.621226783861 |
| 2019-05-01 | 819.972059351154 |
| 2019-06-01 | 694.743843847756 |
| 2019-07-01 | 700.469484631187 |
| 2019-08-01 | 844.870039455061 |
| 2019-09-01 | 826.040525175239 |
| 2019-10-01 | 834.509560127648 |
| 2019-11-01 | 665.820544442826 |
| 2019-12-01 | 651.722569025058 |
| 2020-01-01 | 768.433999046617 |
| 2020-02-01 | 726.826932240215 |
| 2020-03-01 | 593.783688537043 |
| 2020-04-01 | 488.668763029042 |
| 2020-05-01 | 670.692925193214 |
| 2020-06-01 | 942.788485438696 |
| 2020-07-01 | 1218.682241398340 |
| 2020-08-01 | 781.120216651405 |
| 2020-09-01 | 927.167209604535 |
| 2020-10-01 | 773.737945570829 |
| 2020-11-01 | 884.549573981431 |
| 2020-12-01 | 960.277577441537 |
| 2021-01-01 | 838.381889201328 |
| 2021-02-01 | 865.724132351897 |
| 2021-03-01 | 1177.643263039060 |
| 2021-04-01 | 934.887443714665 |
| 2021-05-01 | 742.448965474652 |
| 2021-06-01 | 822.206685814348 |
| 2021-07-01 | 733.153914086745 |
| 2021-08-01 | 779.148457357223 |
| 2021-09-01 | 751.641860468357 |
| 2021-10-01 | 846.387896356954 |
| 2021-11-01 | 893.403331238804 |
| 2021-12-01 | 839.012667733858 |
| 2022-01-01 | 752.576252063844 |
| 2022-02-01 | 771.400513479397 |
| 2022-03-01 | 778.582917610976 |
| 2022-04-01 | 696.732631145790 |
| 2022-05-01 | 735.542414576722 |
| 2022-06-01 | 620.152531908118 |
| 2022-07-01 | 675.629803845194 |
| 2022-08-01 | 578.690813799990 |
| 2022-09-01 | 570.805700100546 |
| 2022-10-01 | 488.035635482282 |
| 2022-11-01 | 456.494817290150 |
| 2022-12-01 | 525.271693255705 |
| 2023-01-01 | 544.864103295327 |
| 2023-02-01 | 568.626261192692 |
| 2023-03-01 | 532.816051303730 |
| 2023-04-01 | 566.658194828220 |
| 2023-05-01 | 662.095232394669 |
| 2023-06-01 | 625.760926030678 |
| 2023-07-01 | 611.450678911720 |
| 2023-08-01 | 716.467746279038 |
| 2023-09-01 | 433.985491625153 |
| 2023-10-01 | 570.567148267180 |
| 2023-11-01 | 827.989641606236 |
| 2023-12-01 | 647.874001214803 |
| 2024-01-01 | 683.706177563752 |
| 2024-02-01 | 752.660526888495 |
| 2024-03-01 | 664.797828251322 |
| 2024-04-01 | 571.777368966922 |
| 2024-05-01 | 592.108506157075 |
| 2024-06-01 | 579.210624701486 |
| 2024-07-01 | 567.246960490450 |
| 2024-08-01 | 572.692218478499 |
| 2024-09-01 | 731.499958390730 |
| 2024-10-01 | 720.772697554690 |
| 2024-11-01 | 622.070579606886 |
| 2024-12-01 | 649.915502443292 |
| 2025-01-01 | 662.049130230990 |
| 2025-02-01 | 616.559409460287 |
| 2025-03-01 | 579.172296655800 |
| 2025-04-01 | 665.769807379919 |
| 2025-05-01 | 602.486618749115 |
| 2025-06-01 | 606.404576397841 |
| 2025-07-01 | 654.586477142004 |
| 2025-08-01 | 614.390304960958 |
| 2025-09-01 | 602.493308785529 |
| 2025-10-01 | 639.770177490784 |
| 2025-11-01 | 637.117370718480 |
| 2025-12-01 | 608.972269928445 |
| 2026-01-01 | 626.237701659661 |
| 2026-02-01 | 667.690609676212 |
| 2026-03-01 | 655.825184718009 |
| 2026-04-01 | 537.666311139254 |