Table Data - New Private Housing Units Authorized by Building Permits: 1-Unit Structures for Milwaukee-Waukesha, WI (MSA)

Title New Private Housing Units Authorized by Building Permits: 1-Unit Structures for Milwaukee-Waukesha, WI (MSA)
Series ID MILW355BP1FHSA
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 11:05 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
1988-01-01 228.0951608747230
1988-02-01 219.1468966111650
1988-03-01 307.3392794328480
1988-04-01 262.9935984844610
1988-05-01 251.3103265200450
1988-06-01 269.6092424606650
1988-07-01 297.0698728463210
1988-08-01 286.3705399730470
1988-09-01 298.8282194178200
1988-10-01 226.1478680417360
1988-11-01 280.1256975243900
1988-12-01 293.6431497975160
1989-01-01 278.8768189938120
1989-02-01 264.0696369343800
1989-03-01 273.0637286419660
1989-04-01 289.7821984430780
1989-05-01 283.1883647376280
1989-06-01 267.8742982527310
1989-07-01 260.9196547343970
1989-08-01 277.0847773169010
1989-09-01 279.0293399996250
1989-10-01 308.8238472171840
1989-11-01 341.2192020620320
1989-12-01 301.9634017529050
1990-01-01 292.6576323106730
1990-02-01 375.0952904291750
1990-03-01 321.9068679711110
1990-04-01 273.3261638794660
1990-05-01 295.7485119016200
1990-06-01 263.9081157239860
1990-07-01 268.1839567319730
1990-08-01 288.4369455341180
1990-09-01 287.1088539970020
1990-10-01 278.7494194830110
1990-11-01 236.2089966647460
1990-12-01 209.9974177843140
1991-01-01 215.8217264837250
1991-02-01 239.9959973463090
1991-03-01 241.4662047944170
1991-04-01 344.8749005970250
1991-05-01 291.4822315174280
1991-06-01 321.8534830398850
1991-07-01 318.7636295259860
1991-08-01 290.5290130175030
1991-09-01 281.0144253480100
1991-10-01 265.5573706465730
1991-11-01 284.8718201779890
1991-12-01 243.4209373716900
1992-01-01 355.5269128787420
1992-02-01 370.1789255459810
1992-03-01 415.4666995629280
1992-04-01 335.8032349845060
1992-05-01 352.0063192215430
1992-06-01 376.1791458516130
1992-07-01 364.8297133254960
1992-08-01 346.2678289897490
1992-09-01 376.0815764004820
1992-10-01 408.8417464781590
1992-11-01 404.0865096241280
1992-12-01 438.3800319265030
1993-01-01 426.7654897525840
1993-02-01 402.0291789175390
1993-03-01 356.0459824953790
1993-04-01 362.8227062401050
1993-05-01 339.2717664140650
1993-06-01 338.9413277440650
1993-07-01 350.9129587790670
1993-08-01 403.5729991298880
1993-09-01 403.1523311670640
1993-10-01 386.0387528610170
1993-11-01 523.7146518856670
1993-12-01 416.4707668593590
1994-01-01 333.4822732345360
1994-02-01 357.9451070874160
1994-03-01 389.7365804265460
1994-04-01 399.8611047127670
1994-05-01 375.2521261735120
1994-06-01 375.3814581663850
1994-07-01 369.9686418063590
1994-08-01 358.4458664192960
1994-09-01 343.1954315066740
1994-10-01 334.0973890427570
1994-11-01 356.2998839132450
1994-12-01 330.7095159987370
1995-01-01 325.7229413882050
1995-02-01 286.3493005104910
1995-03-01 291.9269081374530
1995-04-01 232.8218555688490
1995-05-01 310.3377797606990
1995-06-01 311.3077821558880
1995-07-01 303.5357004653570
1995-08-01 319.2976518748570
1995-09-01 300.9264075694800
1995-10-01 340.4106666760200
1995-11-01 302.6130384843720
1995-12-01 319.9334498428220
1996-01-01 311.7588233120530
1996-02-01 366.1018211682990
1996-03-01 273.4525399138960
1996-04-01 344.4043761690970
1996-05-01 347.4086215161940
1996-06-01 303.4204296589950
1996-07-01 354.9956802223350
1996-08-01 315.7674879678500
1996-09-01 311.9195342087070
1996-10-01 319.2667426739880
1996-11-01 286.9555871523240
1996-12-01 283.6128308248630
1997-01-01 273.5295297751110
1997-02-01 258.9857325849420
1997-03-01 292.1262542695250
1997-04-01 294.0041955010100
1997-05-01 271.6905601274540
1997-06-01 273.4036514930650
1997-07-01 261.6911476341080
1997-08-01 265.0153062710690
1997-09-01 295.4500542638530
1997-10-01 274.1184313196200
1997-11-01 299.7543418205030
1997-12-01 284.5106016620630
1998-01-01 299.5266286017790
1998-02-01 371.1877417611630
1998-03-01 282.7785403417940
1998-04-01 273.1262694415250
1998-05-01 299.1608578934220
1998-06-01 328.6539957220900
1998-07-01 338.1137854628920
1998-08-01 332.5479517205950
1998-09-01 307.7595112989900
1998-10-01 323.6414183418680
1998-11-01 301.6124668789100
1998-12-01 357.6416918932280
1999-01-01 344.5608480888320
1999-02-01 330.8608025039730
1999-03-01 345.2425165422170
1999-04-01 382.5835296329490
1999-05-01 342.5202249919520
1999-06-01 354.0419904391710
1999-07-01 347.4811518974770
1999-08-01 312.0769236434250
1999-09-01 368.2435965780580
1999-10-01 301.7304428599860
1999-11-01 357.2065057884760
1999-12-01 305.2392445082060
2000-01-01 304.3738528546130
2000-02-01 343.4092479952840
2000-03-01 309.7766783831010
2000-04-01 274.4600350618700
2000-05-01 299.9271414451380
2000-06-01 322.0305665874770
2000-07-01 265.9312760991300
2000-08-01 304.3339183534380
2000-09-01 267.5662585932930
2000-10-01 356.7860668600410
2000-11-01 315.6479221590440
2000-12-01 239.6674358412090
2001-01-01 314.1564642662080
2001-02-01 278.3419945109090
2001-03-01 316.0980572367610
2001-04-01 302.3656963035670
2001-05-01 327.3960415550680
2001-06-01 289.1676711784050
2001-07-01 305.7826668059430
2001-08-01 327.8833364196310
2001-09-01 303.7568128487640
2001-10-01 302.4352735978810
2001-11-01 274.0726859982820
2001-12-01 270.9035932812060
2002-01-01 292.8131182987110
2002-02-01 349.0082061389250
2002-03-01 296.3720410552740
2002-04-01 298.6938410378390
2002-05-01 280.0294286782260
2002-06-01 253.6937119755900
2002-07-01 281.5098766097810
2002-08-01 302.2221447548870
2002-09-01 313.0249062387770
2002-10-01 295.9404155580030
2002-11-01 247.6517361102070
2002-12-01 325.4649412011090
2003-01-01 402.1459040804740
2003-02-01 318.4124008181310
2003-03-01 245.8548409649920
2003-04-01 328.2735109722530
2003-05-01 313.6015834418340
2003-06-01 324.5253657699560
2003-07-01 330.3566075369720
2003-08-01 302.4206909567360
2003-09-01 318.7255207366860
2003-10-01 381.3571997476620
2003-11-01 299.2418239535480
2003-12-01 351.0256051252300
2004-01-01 310.5098291828240
2004-02-01 334.5831058781540
2004-03-01 315.9682960565650
2004-04-01 296.7253640143540
2004-05-01 294.7231630902530
2004-06-01 338.5590122902880
2004-07-01 330.1737136620500
2004-08-01 319.2239531398660
2004-09-01 318.2324335905630
2004-10-01 309.8112114017590
2004-11-01 343.4753192593550
2004-12-01 343.6276450122550
2005-01-01 304.5982043422680
2005-02-01 270.4176858842100
2005-03-01 279.9593138718800
2005-04-01 301.0986181117630
2005-05-01 281.6045732315410
2005-06-01 285.1417999004520
2005-07-01 282.4957901915600
2005-08-01 275.6214745418430
2005-09-01 286.2630914794990
2005-10-01 235.9108769854820
2005-11-01 282.7184829152120
2005-12-01 258.8682589443850
2006-01-01 287.8854720099000
2006-02-01 300.6111719941190
2006-03-01 259.2144835996670
2006-04-01 225.7273054781400
2006-05-01 223.7495783651390
2006-06-01 221.1455335788610
2006-07-01 157.1412035207620
2006-08-01 221.6079780092220
2006-09-01 163.6633092019710
2006-10-01 183.8255592633990
2006-11-01 170.7044298121460
2006-12-01 157.6334037166710
2007-01-01 183.0430540577080
2007-02-01 158.5095020040770
2007-03-01 168.0010906701220
2007-04-01 182.7958850360290
2007-05-01 182.5884407758990
2007-06-01 159.2133275330270
2007-07-01 176.4534359161650
2007-08-01 175.1996299767060
2007-09-01 164.7818484055770
2007-10-01 153.3809648942070
2007-11-01 157.7483943584880
2007-12-01 138.0037388460190
2008-01-01 133.2493792246870
2008-02-01 117.3390633024370
2008-03-01 105.4330110529530
2008-04-01 147.7536119602940
2008-05-01 105.8171326327920
2008-06-01 94.9161330629510
2008-07-01 118.9132330135050
2008-08-01 94.0947758724045
2008-09-01 95.0970174968058
2008-10-01 86.0998610171850
2008-11-01 72.7192014630383
2008-12-01 62.8005423981837
2009-01-01 56.9617749199955
2009-02-01 62.0515927814040
2009-03-01 70.7106593571067
2009-04-01 73.8292658383337
2009-05-01 50.8933016017658
2009-06-01 91.2745203398874
2009-07-01 72.0008891293067
2009-08-01 103.9066845305900
2009-09-01 91.0908567411739
2009-10-01 61.5413142581353
2009-11-01 73.8995337050516
2009-12-01 88.3886143198429
2010-01-01 80.3300781985152
2010-02-01 89.8469664596912
2010-03-01 91.0827721197982
2010-04-01 75.2528200150263
2010-05-01 87.4781003681111
2010-06-01 81.8250206723244
2010-07-01 68.3772090430618
2010-08-01 69.4719187200284
2010-09-01 67.8042581120893
2010-10-01 86.8928957455556
2010-11-01 72.9155189488159
2010-12-01 79.6900631492451
2011-01-01 78.9291858687355
2011-02-01 81.6641467433824
2011-03-01 75.1975798796220
2011-04-01 74.7724903185490
2011-05-01 70.8036390158040
2011-06-01 72.0723558552790
2011-07-01 68.4168137474946
2011-08-01 66.9292822473409
2011-09-01 68.0476367021772
2011-10-01 51.6524294857235
2011-11-01 79.8712656698799
2011-12-01 75.7032362789795
2012-01-01 82.5316801245488
2012-02-01 87.1207317868895
2012-03-01 79.8717197750371
2012-04-01 73.2522136129045
2012-05-01 85.0025228257016
2012-06-01 76.7438716419053
2012-07-01 92.5154314535901
2012-08-01 95.6278359556909
2012-09-01 89.4292578492273
2012-10-01 90.6890220571473
2012-11-01 96.1852792239535
2012-12-01 91.8184257096506
2013-01-01 88.7407796615079
2013-02-01 80.0254420995572
2013-03-01 91.7475244539215
2013-04-01 98.7917958022581
2013-05-01 97.5681289182348
2013-06-01 133.4320504930800
2013-07-01 106.3773028461370
2013-08-01 114.0221072849870
2013-09-01 91.2754810178320
2013-10-01 108.2561889361510
2013-11-01 99.8801853033115
2013-12-01 105.0312933910680
2014-01-01 111.3979527937580
2014-02-01 72.7509076140444
2014-03-01 105.7949669160420
2014-04-01 107.7424721098560
2014-05-01 103.1212680515640
2014-06-01 106.6127405331190
2014-07-01 109.8166572588930
2014-08-01 103.0267378249420
2014-09-01 107.2454588085440
2014-10-01 98.2268931148397
2014-11-01 101.1169368298330
2014-12-01 98.6960958971771
2015-01-01 88.5286225281260
2015-02-01 110.6060728286470
2015-03-01 101.0089203923030
2015-04-01 120.0332132903880
2015-05-01 82.6587390445231
2015-06-01 100.4573013624250
2015-07-01 118.0329534936800
2015-08-01 106.2649932783600
2015-09-01 118.5592825427510
2015-10-01 123.3873781098330
2015-11-01 133.1097366421300
2015-12-01 119.6622982456200
2016-01-01 118.6390767760820
2016-02-01 119.1827708831180
2016-03-01 131.2161907395600
2016-04-01 147.9751217763060
2016-05-01 124.8229431200520
2016-06-01 139.2876900905880
2016-07-01 117.4979380945810
2016-08-01 180.8894349911600
2016-09-01 139.3758408919640
2016-10-01 98.5317713203106
2016-11-01 134.3311825630780
2016-12-01 146.6024922840820
2017-01-01 138.1092034023060
2017-02-01 128.4510270907220
2017-03-01 146.0548741364020
2017-04-01 111.6825277042350
2017-05-01 137.8199485487120
2017-06-01 128.9298874616250
2017-07-01 133.7124928310920
2017-08-01 128.5900575345490
2017-09-01 125.5272735813000
2017-10-01 115.2728128420710
2017-11-01 94.9907477674744
2017-12-01 125.9625686230920
2018-01-01 145.6179324445550
2018-02-01 173.5296990576790
2018-03-01 131.5596046958130
2018-04-01 137.0614033038180
2018-05-01 159.8308832499450
2018-06-01 162.1335731956100
2018-07-01 131.9559171745100
2018-08-01 147.2845427275550
2018-09-01 145.1351218568910
2018-10-01 150.5872148042250
2018-11-01 146.9305420197050
2018-12-01 149.9486446215990
2019-01-01 126.8246865229840
2019-02-01 146.8262620734220
2019-03-01 96.6890994957073
2019-04-01 132.0884632326010
2019-05-01 130.2482135040400
2019-06-01 115.2591836210760
2019-07-01 133.1020516257760
2019-08-01 121.0776373350230
2019-09-01 117.8999232250910
2019-10-01 135.0314796280150
2019-11-01 124.8911117449820
2019-12-01 119.5395785321480
2020-01-01 127.1951249438690
2020-02-01 105.1579651363830
2020-03-01 105.0555115830550
2020-04-01 111.5551348039970
2020-05-01 92.1096758768302
2020-06-01 116.5449195921350
2020-07-01 133.1381129310160
2020-08-01 198.8363508775720
2020-09-01 159.4031465624890
2020-10-01 139.0120071809600
2020-11-01 150.9775278928120
2020-12-01 140.1343141899380
2021-01-01 165.9260016381760
2021-02-01 145.5794454490510
2021-03-01 189.1810793045500
2021-04-01 171.4167191555550
2021-05-01 138.1720997629960
2021-06-01 149.1150041690310
2021-07-01 135.9987299867800
2021-08-01 121.7638735481170
2021-09-01 125.1178569474200
2021-10-01 130.3512582288650
2021-11-01 124.5499683665970
2021-12-01 158.3378297788320
2022-01-01 124.3870694700490
2022-02-01 160.7891233724170
2022-03-01 145.5093224503590
2022-04-01 131.2822565704380
2022-05-01 126.8787706510240
2022-06-01 143.1730490318780
2022-07-01 128.1458011696620
2022-08-01 136.9742818007840
2022-09-01 121.6818853675760
2022-10-01 114.0624266966290
2022-11-01 113.1200493019730
2022-12-01 101.5664657771520
2023-01-01 92.9067219237755
2023-02-01 98.8782381594458
2023-03-01 105.7347670007520
2023-04-01 100.1637369324340
2023-05-01 121.5595730855040
2023-06-01 116.9339330169960
2023-07-01 122.1149551225370
2023-08-01 129.8945439029410
2023-09-01 123.9151404806340
2023-10-01 121.2215024911320
2023-11-01 142.4504921735540
2023-12-01 125.8846747851380
2024-01-01 156.8355411310720
2024-02-01 148.0632472446310
2024-03-01 139.6012925212200
2024-04-01 140.4795394723280
2024-05-01 134.1187522062080
2024-06-01 122.9253138808390
2024-07-01 158.8279105753510
2024-08-01 127.9534097065890
2024-09-01 151.9753046904540
2024-10-01 144.4155899442540
2024-11-01 130.8149179707470
2024-12-01 148.9008304386450
2025-01-01 133.6372889314020
2025-02-01 134.2878649603460
2025-03-01 138.4073108147410
2025-04-01 157.1700515242790
2025-05-01 155.0395343171460
2025-06-01 150.5885675817280
2025-07-01 142.1663944428540
2025-08-01 144.8698746831350
2025-09-01 132.3099555422550
2025-10-01 152.5204580437050
2025-11-01 116.7854663840590
2025-12-01 145.8405458691820
2026-01-01 165.2160380230350
2026-02-01 137.1437378231680
2026-03-01 114.2724717270360
2026-04-01 132.3258733708020

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