Table Data - New Private Housing Units Authorized by Building Permits: 1-Unit Structures for Portland-Vancouver-Hillsboro, OR-WA (MSA)
| Title | New Private Housing Units Authorized by Building Permits: 1-Unit Structures for Portland-Vancouver-Hillsboro, OR-WA (MSA) |
|---|---|
| Series ID | PORT941BP1FHSA |
| 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 2026-01-01 |
| Last Updated | 2026-03-24 12:11 PM 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 | 425.222768213136 |
| 1988-02-01 | 497.144698014333 |
| 1988-03-01 | 503.132314969437 |
| 1988-04-01 | 451.683205242523 |
| 1988-05-01 | 453.780558288104 |
| 1988-06-01 | 529.667834249986 |
| 1988-07-01 | 497.006633355351 |
| 1988-08-01 | 553.891932091201 |
| 1988-09-01 | 537.456765161425 |
| 1988-10-01 | 533.774500361004 |
| 1988-11-01 | 597.234018682007 |
| 1988-12-01 | 559.445029851080 |
| 1989-01-01 | 582.109568716996 |
| 1989-02-01 | 529.711114062402 |
| 1989-03-01 | 520.379376424690 |
| 1989-04-01 | 568.958414846036 |
| 1989-05-01 | 602.755190442056 |
| 1989-06-01 | 581.666756623028 |
| 1989-07-01 | 552.069931885999 |
| 1989-08-01 | 615.080878334584 |
| 1989-09-01 | 681.235347476818 |
| 1989-10-01 | 660.489527393297 |
| 1989-11-01 | 712.794394409770 |
| 1989-12-01 | 754.942211302528 |
| 1990-01-01 | 794.131971963139 |
| 1990-02-01 | 641.425704559982 |
| 1990-03-01 | 836.401006389633 |
| 1990-04-01 | 793.222085454556 |
| 1990-05-01 | 775.528440777123 |
| 1990-06-01 | 783.069335838773 |
| 1990-07-01 | 795.039881749472 |
| 1990-08-01 | 898.462346466534 |
| 1990-09-01 | 687.041608782318 |
| 1990-10-01 | 738.064295051045 |
| 1990-11-01 | 642.936048300652 |
| 1990-12-01 | 499.094054486457 |
| 1991-01-01 | 540.781170950731 |
| 1991-02-01 | 577.246095018763 |
| 1991-03-01 | 517.821441587721 |
| 1991-04-01 | 572.094496955307 |
| 1991-05-01 | 612.905352102217 |
| 1991-06-01 | 512.621746374236 |
| 1991-07-01 | 628.554766819570 |
| 1991-08-01 | 611.365800472302 |
| 1991-09-01 | 619.773526089773 |
| 1991-10-01 | 744.908155996149 |
| 1991-11-01 | 626.534739593494 |
| 1991-12-01 | 673.183313064021 |
| 1992-01-01 | 737.403378809749 |
| 1992-02-01 | 704.131854103488 |
| 1992-03-01 | 709.390659318293 |
| 1992-04-01 | 672.726643102132 |
| 1992-05-01 | 658.552487060338 |
| 1992-06-01 | 841.074727080508 |
| 1992-07-01 | 688.389388007403 |
| 1992-08-01 | 688.604459580917 |
| 1992-09-01 | 813.337724408670 |
| 1992-10-01 | 680.644244509047 |
| 1992-11-01 | 763.918500763775 |
| 1992-12-01 | 811.872256587292 |
| 1993-01-01 | 770.535479537621 |
| 1993-02-01 | 785.098372265464 |
| 1993-03-01 | 801.833843179465 |
| 1993-04-01 | 872.885979013585 |
| 1993-05-01 | 833.198429990777 |
| 1993-06-01 | 863.423839586126 |
| 1993-07-01 | 932.519874999470 |
| 1993-08-01 | 899.782388503414 |
| 1993-09-01 | 948.515427866590 |
| 1993-10-01 | 925.106904885074 |
| 1993-11-01 | 991.984368343273 |
| 1993-12-01 | 944.551526607547 |
| 1994-01-01 | 975.097538419562 |
| 1994-02-01 | 968.938403577299 |
| 1994-03-01 | 980.414805096470 |
| 1994-04-01 | 1014.587073675340 |
| 1994-05-01 | 934.521421536150 |
| 1994-06-01 | 985.514511822239 |
| 1994-07-01 | 841.093266903847 |
| 1994-08-01 | 1054.864201197200 |
| 1994-09-01 | 921.260880729057 |
| 1994-10-01 | 834.280476477601 |
| 1994-11-01 | 847.351625703848 |
| 1994-12-01 | 882.726289879762 |
| 1995-01-01 | 841.166236843789 |
| 1995-02-01 | 856.294367166772 |
| 1995-03-01 | 875.892724048301 |
| 1995-04-01 | 840.434768824626 |
| 1995-05-01 | 913.059948026962 |
| 1995-06-01 | 870.148966425056 |
| 1995-07-01 | 805.368447712336 |
| 1995-08-01 | 894.795644591832 |
| 1995-09-01 | 828.165137591811 |
| 1995-10-01 | 987.593970240949 |
| 1995-11-01 | 1025.809314245820 |
| 1995-12-01 | 905.103574653036 |
| 1996-01-01 | 978.249575215129 |
| 1996-02-01 | 992.988230052874 |
| 1996-03-01 | 1009.616954159100 |
| 1996-04-01 | 918.288640580658 |
| 1996-05-01 | 1083.632684164950 |
| 1996-06-01 | 929.953859613351 |
| 1996-07-01 | 1022.344254653610 |
| 1996-08-01 | 1142.285413394810 |
| 1996-09-01 | 918.532617444549 |
| 1996-10-01 | 1064.857875734000 |
| 1996-11-01 | 908.880129338987 |
| 1996-12-01 | 1050.369393449750 |
| 1997-01-01 | 1000.845321607590 |
| 1997-02-01 | 1008.552361953550 |
| 1997-03-01 | 929.237066418663 |
| 1997-04-01 | 992.898758113590 |
| 1997-05-01 | 940.401021513401 |
| 1997-06-01 | 1002.230220979260 |
| 1997-07-01 | 1031.141240762920 |
| 1997-08-01 | 857.711392752321 |
| 1997-09-01 | 1013.454113444930 |
| 1997-10-01 | 834.500095584352 |
| 1997-11-01 | 768.949673738230 |
| 1997-12-01 | 1035.478841247870 |
| 1998-01-01 | 902.944619998448 |
| 1998-02-01 | 878.473627496623 |
| 1998-03-01 | 940.533031993636 |
| 1998-04-01 | 969.512057344695 |
| 1998-05-01 | 902.456076221764 |
| 1998-06-01 | 952.713809896377 |
| 1998-07-01 | 950.642389158311 |
| 1998-08-01 | 926.673458890194 |
| 1998-09-01 | 904.479611242975 |
| 1998-10-01 | 1032.352878088780 |
| 1998-11-01 | 933.780562220835 |
| 1998-12-01 | 882.649049598787 |
| 1999-01-01 | 943.068583125629 |
| 1999-02-01 | 909.670169773976 |
| 1999-03-01 | 902.931439336763 |
| 1999-04-01 | 1025.938664566170 |
| 1999-05-01 | 797.898966233033 |
| 1999-06-01 | 911.944207327197 |
| 1999-07-01 | 806.788267570842 |
| 1999-08-01 | 834.108400366150 |
| 1999-09-01 | 909.012740172357 |
| 1999-10-01 | 794.826796291779 |
| 1999-11-01 | 979.014435137261 |
| 1999-12-01 | 837.474780841986 |
| 2000-01-01 | 749.829019201602 |
| 2000-02-01 | 791.748134982377 |
| 2000-03-01 | 835.829713367949 |
| 2000-04-01 | 755.627687697418 |
| 2000-05-01 | 899.194529847250 |
| 2000-06-01 | 841.148363028641 |
| 2000-07-01 | 692.776704188043 |
| 2000-08-01 | 913.394999138406 |
| 2000-09-01 | 867.484338773009 |
| 2000-10-01 | 843.878902032504 |
| 2000-11-01 | 953.284965215107 |
| 2000-12-01 | 926.637958721888 |
| 2001-01-01 | 966.672135994731 |
| 2001-02-01 | 959.191743313743 |
| 2001-03-01 | 893.540668724466 |
| 2001-04-01 | 890.225682640716 |
| 2001-05-01 | 866.868396964268 |
| 2001-06-01 | 854.357928378512 |
| 2001-07-01 | 913.144879625739 |
| 2001-08-01 | 869.867114954518 |
| 2001-09-01 | 740.497455486168 |
| 2001-10-01 | 899.169621380675 |
| 2001-11-01 | 876.726146228085 |
| 2001-12-01 | 819.911986081103 |
| 2002-01-01 | 855.220748590060 |
| 2002-02-01 | 863.445631531585 |
| 2002-03-01 | 858.227350520856 |
| 2002-04-01 | 898.724924020922 |
| 2002-05-01 | 897.534618924463 |
| 2002-06-01 | 803.739853172540 |
| 2002-07-01 | 822.029429679043 |
| 2002-08-01 | 764.803360964812 |
| 2002-09-01 | 862.031508000541 |
| 2002-10-01 | 990.414841912193 |
| 2002-11-01 | 811.256057173990 |
| 2002-12-01 | 875.436959057050 |
| 2003-01-01 | 884.673545655899 |
| 2003-02-01 | 854.423892379648 |
| 2003-03-01 | 1011.268408661430 |
| 2003-04-01 | 879.546721431117 |
| 2003-05-01 | 805.148642519424 |
| 2003-06-01 | 901.114382722521 |
| 2003-07-01 | 878.507739553507 |
| 2003-08-01 | 860.332382163465 |
| 2003-09-01 | 844.964382467663 |
| 2003-10-01 | 1012.861986707410 |
| 2003-11-01 | 714.033935755114 |
| 2003-12-01 | 765.392919863898 |
| 2004-01-01 | 744.514988892576 |
| 2004-02-01 | 793.115257086678 |
| 2004-03-01 | 872.773873553601 |
| 2004-04-01 | 944.055259842639 |
| 2004-05-01 | 941.459462119929 |
| 2004-06-01 | 893.698808032703 |
| 2004-07-01 | 952.176583868577 |
| 2004-08-01 | 1068.326142646330 |
| 2004-09-01 | 953.385464106321 |
| 2004-10-01 | 959.355019062843 |
| 2004-11-01 | 1026.095569066170 |
| 2004-12-01 | 1042.938673300310 |
| 2005-01-01 | 948.681432786160 |
| 2005-02-01 | 980.596764276433 |
| 2005-03-01 | 915.183542597158 |
| 2005-04-01 | 865.176696378294 |
| 2005-05-01 | 933.392680772702 |
| 2005-06-01 | 1089.449844605390 |
| 2005-07-01 | 978.883577282865 |
| 2005-08-01 | 1115.358776941730 |
| 2005-09-01 | 1161.987566814100 |
| 2005-10-01 | 1067.883038985270 |
| 2005-11-01 | 1124.355449140760 |
| 2005-12-01 | 1015.896412995520 |
| 2006-01-01 | 904.943031415168 |
| 2006-02-01 | 1013.893603664930 |
| 2006-03-01 | 969.310405450763 |
| 2006-04-01 | 932.563824486143 |
| 2006-05-01 | 978.305503149657 |
| 2006-06-01 | 923.203758776812 |
| 2006-07-01 | 827.794300812873 |
| 2006-08-01 | 773.283389776266 |
| 2006-09-01 | 676.320344167220 |
| 2006-10-01 | 699.822338591537 |
| 2006-11-01 | 716.529598408890 |
| 2006-12-01 | 716.512603972669 |
| 2007-01-01 | 803.870074234975 |
| 2007-02-01 | 766.176736155799 |
| 2007-03-01 | 844.300938601518 |
| 2007-04-01 | 781.584804839183 |
| 2007-05-01 | 736.994318049741 |
| 2007-06-01 | 681.355456195406 |
| 2007-07-01 | 831.062381417590 |
| 2007-08-01 | 684.437746727762 |
| 2007-09-01 | 498.227324843287 |
| 2007-10-01 | 612.535605698213 |
| 2007-11-01 | 494.102457509526 |
| 2007-12-01 | 484.088040717010 |
| 2008-01-01 | 462.249171113313 |
| 2008-02-01 | 419.612304978512 |
| 2008-03-01 | 295.287554223815 |
| 2008-04-01 | 355.454780218769 |
| 2008-05-01 | 373.039237879358 |
| 2008-06-01 | 349.162413921075 |
| 2008-07-01 | 382.393928857096 |
| 2008-08-01 | 299.422544438078 |
| 2008-09-01 | 340.322798409069 |
| 2008-10-01 | 305.453429141436 |
| 2008-11-01 | 283.141213893955 |
| 2008-12-01 | 240.931502469568 |
| 2009-01-01 | 209.912303036074 |
| 2009-02-01 | 172.415041404388 |
| 2009-03-01 | 154.519128990536 |
| 2009-04-01 | 241.780722126067 |
| 2009-05-01 | 214.387758710036 |
| 2009-06-01 | 258.910370547574 |
| 2009-07-01 | 244.097917970956 |
| 2009-08-01 | 230.347860425193 |
| 2009-09-01 | 286.239929419105 |
| 2009-10-01 | 301.236114292902 |
| 2009-11-01 | 308.800033380099 |
| 2009-12-01 | 411.218586060026 |
| 2010-01-01 | 299.675963195921 |
| 2010-02-01 | 354.792853028853 |
| 2010-03-01 | 346.801323661731 |
| 2010-04-01 | 292.582086755157 |
| 2010-05-01 | 237.090485885056 |
| 2010-06-01 | 249.552173979271 |
| 2010-07-01 | 218.651995285503 |
| 2010-08-01 | 218.792629437825 |
| 2010-09-01 | 275.368824802871 |
| 2010-10-01 | 253.525111140561 |
| 2010-11-01 | 304.541000628178 |
| 2010-12-01 | 304.880032001898 |
| 2011-01-01 | 289.663076694610 |
| 2011-02-01 | 227.283802188535 |
| 2011-03-01 | 241.128767373978 |
| 2011-04-01 | 238.513406041421 |
| 2011-05-01 | 206.998167850976 |
| 2011-06-01 | 210.581615866911 |
| 2011-07-01 | 245.251634040043 |
| 2011-08-01 | 279.109809917017 |
| 2011-09-01 | 261.432630731463 |
| 2011-10-01 | 277.673063269651 |
| 2011-11-01 | 321.113126485062 |
| 2011-12-01 | 347.904850292697 |
| 2012-01-01 | 308.475386373053 |
| 2012-02-01 | 363.396745823303 |
| 2012-03-01 | 298.676565888316 |
| 2012-04-01 | 339.284440196664 |
| 2012-05-01 | 395.482423813400 |
| 2012-06-01 | 383.113560335028 |
| 2012-07-01 | 392.528037327228 |
| 2012-08-01 | 412.102474947007 |
| 2012-09-01 | 335.854340695940 |
| 2012-10-01 | 465.588916362670 |
| 2012-11-01 | 373.403013288219 |
| 2012-12-01 | 385.206130822473 |
| 2013-01-01 | 457.488277076549 |
| 2013-02-01 | 514.920702070981 |
| 2013-03-01 | 440.480694236188 |
| 2013-04-01 | 416.199549348365 |
| 2013-05-01 | 443.714747518749 |
| 2013-06-01 | 444.629752052120 |
| 2013-07-01 | 511.245116406217 |
| 2013-08-01 | 501.862291667363 |
| 2013-09-01 | 495.408733810918 |
| 2013-10-01 | 480.666563314189 |
| 2013-11-01 | 476.324429494691 |
| 2013-12-01 | 443.194883167366 |
| 2014-01-01 | 438.682711822049 |
| 2014-02-01 | 349.401012812747 |
| 2014-03-01 | 468.218905545484 |
| 2014-04-01 | 442.216950753250 |
| 2014-05-01 | 439.521533070908 |
| 2014-06-01 | 442.460083529731 |
| 2014-07-01 | 457.311448109254 |
| 2014-08-01 | 398.861826108881 |
| 2014-09-01 | 449.294222087811 |
| 2014-10-01 | 497.906686643653 |
| 2014-11-01 | 429.501884782961 |
| 2014-12-01 | 529.320188309309 |
| 2015-01-01 | 517.045685686996 |
| 2015-02-01 | 498.783269966160 |
| 2015-03-01 | 536.426980169360 |
| 2015-04-01 | 622.180494972119 |
| 2015-05-01 | 624.686891990503 |
| 2015-06-01 | 655.631404912840 |
| 2015-07-01 | 613.602537427994 |
| 2015-08-01 | 508.006666789539 |
| 2015-09-01 | 679.012166175027 |
| 2015-10-01 | 622.533988159807 |
| 2015-11-01 | 631.461440074678 |
| 2015-12-01 | 601.378882944117 |
| 2016-01-01 | 535.238236554615 |
| 2016-02-01 | 666.721793626446 |
| 2016-03-01 | 684.150925248238 |
| 2016-04-01 | 658.187580450632 |
| 2016-05-01 | 594.823730845996 |
| 2016-06-01 | 667.234999328816 |
| 2016-07-01 | 550.612218008717 |
| 2016-08-01 | 614.732197124477 |
| 2016-09-01 | 567.930594415382 |
| 2016-10-01 | 592.459309741094 |
| 2016-11-01 | 607.566494640879 |
| 2016-12-01 | 543.070804731360 |
| 2017-01-01 | 552.342692559664 |
| 2017-02-01 | 599.448222566536 |
| 2017-03-01 | 560.263943435247 |
| 2017-04-01 | 530.111320780567 |
| 2017-05-01 | 593.737728214076 |
| 2017-06-01 | 497.447047156103 |
| 2017-07-01 | 527.305075007449 |
| 2017-08-01 | 609.981880738837 |
| 2017-09-01 | 505.163073945508 |
| 2017-10-01 | 515.266749683592 |
| 2017-11-01 | 694.130558253796 |
| 2017-12-01 | 619.684128091040 |
| 2018-01-01 | 595.067384950959 |
| 2018-02-01 | 550.479928334017 |
| 2018-03-01 | 576.042229184808 |
| 2018-04-01 | 546.165307281183 |
| 2018-05-01 | 561.356872360504 |
| 2018-06-01 | 568.799036711490 |
| 2018-07-01 | 570.396959468667 |
| 2018-08-01 | 527.903119815608 |
| 2018-09-01 | 578.030249639315 |
| 2018-10-01 | 579.147657639133 |
| 2018-11-01 | 581.658506134281 |
| 2018-12-01 | 569.745598398143 |
| 2019-01-01 | 586.217243322377 |
| 2019-02-01 | 487.527485449916 |
| 2019-03-01 | 556.358307426174 |
| 2019-04-01 | 646.125716739711 |
| 2019-05-01 | 632.508387651951 |
| 2019-06-01 | 650.074047180936 |
| 2019-07-01 | 673.933038183914 |
| 2019-08-01 | 672.244851714529 |
| 2019-09-01 | 704.506842262309 |
| 2019-10-01 | 674.807906761129 |
| 2019-11-01 | 619.087769506873 |
| 2019-12-01 | 640.374160215944 |
| 2020-01-01 | 674.545816860567 |
| 2020-02-01 | 697.170194709568 |
| 2020-03-01 | 617.907385417736 |
| 2020-04-01 | 336.359085719710 |
| 2020-05-01 | 422.137492189010 |
| 2020-06-01 | 637.843820936496 |
| 2020-07-01 | 713.294739508514 |
| 2020-08-01 | 685.023015472112 |
| 2020-09-01 | 699.708606411020 |
| 2020-10-01 | 756.931240115191 |
| 2020-11-01 | 735.303502434472 |
| 2020-12-01 | 842.367472697240 |
| 2021-01-01 | 648.184696329543 |
| 2021-02-01 | 675.747640933011 |
| 2021-03-01 | 855.631791051320 |
| 2021-04-01 | 681.919284608516 |
| 2021-05-01 | 612.530293260654 |
| 2021-06-01 | 677.323973597140 |
| 2021-07-01 | 765.899998813962 |
| 2021-08-01 | 711.465184912688 |
| 2021-09-01 | 680.951360129613 |
| 2021-10-01 | 604.366080932441 |
| 2021-11-01 | 614.622176196516 |
| 2021-12-01 | 618.312278272479 |
| 2022-01-01 | 585.788514947078 |
| 2022-02-01 | 640.484947927108 |
| 2022-03-01 | 592.918661546937 |
| 2022-04-01 | 546.502749425639 |
| 2022-05-01 | 556.385605157032 |
| 2022-06-01 | 432.663688211116 |
| 2022-07-01 | 384.340353072895 |
| 2022-08-01 | 384.360846263725 |
| 2022-09-01 | 409.391391080169 |
| 2022-10-01 | 381.176787663010 |
| 2022-11-01 | 457.910296312650 |
| 2022-12-01 | 441.624844064865 |
| 2023-01-01 | 429.433105104230 |
| 2023-02-01 | 386.813742819126 |
| 2023-03-01 | 511.809812931171 |
| 2023-04-01 | 465.767828933802 |
| 2023-05-01 | 507.874369903314 |
| 2023-06-01 | 564.771319323826 |
| 2023-07-01 | 488.411931287018 |
| 2023-08-01 | 559.652023932129 |
| 2023-09-01 | 502.589462236449 |
| 2023-10-01 | 543.022683401417 |
| 2023-11-01 | 666.047743268398 |
| 2023-12-01 | 516.939732563591 |
| 2024-01-01 | 541.589029588499 |
| 2024-02-01 | 534.863477352101 |
| 2024-03-01 | 456.706751838014 |
| 2024-04-01 | 540.159181667067 |
| 2024-05-01 | 556.962610469553 |
| 2024-06-01 | 444.934151281739 |
| 2024-07-01 | 533.985588185237 |
| 2024-08-01 | 545.282224546863 |
| 2024-09-01 | 560.351298952257 |
| 2024-10-01 | 535.870609269515 |
| 2024-11-01 | 468.674078285743 |
| 2024-12-01 | 485.441199459095 |
| 2025-01-01 | 625.242525780572 |
| 2025-02-01 | 536.983610618389 |
| 2025-03-01 | 473.135555098395 |
| 2025-04-01 | 495.415955067361 |
| 2025-05-01 | 436.669642160433 |
| 2025-06-01 | 483.210738490716 |
| 2025-07-01 | 464.073828317207 |
| 2025-08-01 | 397.018068441588 |
| 2025-09-01 | 445.015709235901 |
| 2025-10-01 | 514.994477635971 |
| 2025-11-01 | 508.980164894482 |
| 2025-12-01 | 747.479207632521 |
| 2026-01-01 | 541.559294516233 |