Table Data - New Private Housing Units Authorized by Building Permits: 1-Unit Structures for the South Atlantic Census Division

Title New Private Housing Units Authorized by Building Permits: 1-Unit Structures for the South Atlantic Census Division
Series ID CSATBP1FHSA
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 2026-09-01
Last Updated 2026-10-27 8:52 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 18570.49782544520
1988-02-01 25988.76937594790
1988-03-01 26384.77783049350
1988-04-01 25319.15874892180
1988-05-01 24778.63030807530
1988-06-01 27281.89096090180
1988-07-01 24663.97018349040
1988-08-01 26214.66282685040
1988-09-01 26096.35829376820
1988-10-01 24511.45669230280
1988-11-01 25096.78070715580
1988-12-01 26207.16462675130
1989-01-01 24853.18074644110
1989-02-01 22767.05822194090
1989-03-01 22619.48231824390
1989-04-01 22577.30519116470
1989-05-01 23570.52497213900
1989-06-01 22880.79964465670
1989-07-01 21585.02202973590
1989-08-01 22926.60811999240
1989-09-01 23055.92345575890
1989-10-01 21635.70117305080
1989-11-01 23233.71760516740
1989-12-01 19841.90025567120
1990-01-01 21935.28155981730
1990-02-01 21000.96105689730
1990-03-01 21356.75454643260
1990-04-01 19541.88764350800
1990-05-01 19946.32821223780
1990-06-01 18849.75919062870
1990-07-01 18668.15139401240
1990-08-01 18433.72976869940
1990-09-01 16745.11797866620
1990-10-01 17440.44858538890
1990-11-01 16384.81272841990
1990-12-01 14581.62714195430
1991-01-01 14838.20855422540
1991-02-01 15757.50895285560
1991-03-01 16005.31095406780
1991-04-01 18774.25608650810
1991-05-01 19514.84538140230
1991-06-01 16732.22592315650
1991-07-01 19437.98859924030
1991-08-01 17323.76312198340
1991-09-01 18268.29873040250
1991-10-01 19215.10073460210
1991-11-01 17460.86167183690
1991-12-01 18932.03092508050
1992-01-01 21209.98500558520
1992-02-01 20819.88355877080
1992-03-01 21372.94682544650
1992-04-01 22117.73327731490
1992-05-01 20625.58530610700
1992-06-01 23198.76273311580
1992-07-01 22087.98624617030
1992-08-01 18266.64111499170
1992-09-01 21662.32210597270
1992-10-01 21745.96723907700
1992-11-01 20721.54876791980
1992-12-01 23647.94040674390
1993-01-01 21742.12595251210
1993-02-01 23096.41030000880
1993-03-01 21664.36737021860
1993-04-01 23739.83933407490
1993-05-01 21544.90094664040
1993-06-01 23140.86026450610
1993-07-01 23984.20968595490
1993-08-01 24046.63111652940
1993-09-01 24145.68456540820
1993-10-01 25002.96490149000
1993-11-01 27001.50082961870
1993-12-01 27384.78899606930
1994-01-01 24285.65477218680
1994-02-01 24765.57801832920
1994-03-01 26440.70681696230
1994-04-01 23908.23921815970
1994-05-01 25740.33387855960
1994-06-01 25364.58380317920
1994-07-01 22624.14496386210
1994-08-01 25083.80421391350
1994-09-01 24983.51005848250
1994-10-01 22869.73828384050
1994-11-01 23263.17816025560
1994-12-01 23903.12760323200
1995-01-01 23316.20681616300
1995-02-01 21072.22990086970
1995-03-01 23358.67657639320
1995-04-01 19881.08884404200
1995-05-01 22679.38662706830
1995-06-01 22744.63530337910
1995-07-01 22611.92884281670
1995-08-01 24745.82874781620
1995-09-01 25416.53830398350
1995-10-01 24257.80060039770
1995-11-01 24743.51537654740
1995-12-01 22772.20806884250
1996-01-01 23781.71255185100
1996-02-01 25371.82393560970
1996-03-01 23713.04166626500
1996-04-01 25795.21680864890
1996-05-01 26689.76699100290
1996-06-01 24154.35703206690
1996-07-01 25133.45620352660
1996-08-01 24345.44723896040
1996-09-01 22179.44766152720
1996-10-01 25115.43576557470
1996-11-01 24507.15194113040
1996-12-01 23565.31115461120
1997-01-01 25860.41895061560
1997-02-01 24200.51262429520
1997-03-01 22595.69772991190
1997-04-01 24609.81103735550
1997-05-01 24174.84472015760
1997-06-01 23896.36036102760
1997-07-01 24261.05843812190
1997-08-01 22589.89711754720
1997-09-01 24553.18825433870
1997-10-01 26938.64601527100
1997-11-01 23527.79789733010
1997-12-01 24639.50640769640
1998-01-01 24602.60959879980
1998-02-01 25028.32236306900
1998-03-01 26033.03897715490
1998-04-01 25899.76889729310
1998-05-01 24825.03625843580
1998-06-01 27055.03751326250
1998-07-01 27746.45480255990
1998-08-01 27350.98582612390
1998-09-01 29136.54937789520
1998-10-01 28625.81020167170
1998-11-01 27414.94598326200
1998-12-01 31353.03680660360
1999-01-01 27402.87940610700
1999-02-01 28909.31820476190
1999-03-01 29503.98735822520
1999-04-01 28004.65336742520
1999-05-01 27527.23382131710
1999-06-01 28919.95202150630
1999-07-01 28521.85151265550
1999-08-01 28416.80882036000
1999-09-01 28063.59067464490
1999-10-01 26117.17037725120
1999-11-01 28873.72203519650
1999-12-01 28454.32873561720
2000-01-01 26657.72022547240
2000-02-01 28201.06037139720
2000-03-01 29779.17696772610
2000-04-01 23831.31666248900
2000-05-01 28161.36490542890
2000-06-01 27868.09268452400
2000-07-01 24251.76397825680
2000-08-01 27641.31139064510
2000-09-01 26807.59657266330
2000-10-01 27849.35350166880
2000-11-01 27967.69236849700
2000-12-01 25067.65400950870
2001-01-01 30127.60305709220
2001-02-01 28280.27109495430
2001-03-01 28003.96493721540
2001-04-01 28476.53597945430
2001-05-01 29800.45471956450
2001-06-01 28731.69819163170
2001-07-01 27883.47895791390
2001-08-01 29373.01587618590
2001-09-01 26737.56097594840
2001-10-01 28647.57200103810
2001-11-01 30536.16519084790
2001-12-01 27518.17124373240
2002-01-01 31690.04279848270
2002-02-01 33383.21827177440
2002-03-01 29322.52404168230
2002-04-01 30711.58719211990
2002-05-01 30748.40447174230
2002-06-01 28637.62496787110
2002-07-01 31352.95809671690
2002-08-01 31516.33380848130
2002-09-01 31499.70764490650
2002-10-01 32802.74923896100
2002-11-01 31181.62500154300
2002-12-01 33115.77589516180
2003-01-01 32590.65011452620
2003-02-01 31211.60403243000
2003-03-01 29612.90161448130
2003-04-01 33064.13764630020
2003-05-01 32867.85001108200
2003-06-01 33960.66675203420
2003-07-01 34570.07546387800
2003-08-01 34016.14106871510
2003-09-01 36649.62039948770
2003-10-01 38042.53291865610
2003-11-01 32449.21280192590
2003-12-01 39774.79675125720
2004-01-01 35104.10734526340
2004-02-01 35838.20738089080
2004-03-01 39219.19999675880
2004-04-01 38003.62266813270
2004-05-01 36950.33779669200
2004-06-01 39458.23876795280
2004-07-01 38321.52249840510
2004-08-01 37329.26473589940
2004-09-01 38938.67852910790
2004-10-01 38052.87311326130
2004-11-01 38684.86054128490
2004-12-01 40600.12154122930
2005-01-01 39823.07073381460
2005-02-01 39956.03783957290
2005-03-01 41161.54256438180
2005-04-01 41741.62221353140
2005-05-01 40701.23075911680
2005-06-01 43872.08892072380
2005-07-01 38378.16284856960
2005-08-01 45978.94631870850
2005-09-01 47246.75076558000
2005-10-01 42343.77037325680
2005-11-01 45020.15897161520
2005-12-01 43074.35128309430
2006-01-01 42748.04028240380
2006-02-01 43069.69976385490
2006-03-01 42465.83191109010
2006-04-01 36273.82514647910
2006-05-01 38569.57482801720
2006-06-01 34825.14991563480
2006-07-01 29986.15668229670
2006-08-01 33032.36192105990
2006-09-01 29777.65298499910
2006-10-01 31276.93548093710
2006-11-01 29648.67464399860
2006-12-01 27858.44676055900
2007-01-01 28570.13211960870
2007-02-01 26908.16371422580
2007-03-01 26939.77273518330
2007-04-01 24917.30190796580
2007-05-01 25541.31387777530
2007-06-01 22956.10880733260
2007-07-01 22103.99184788080
2007-08-01 22273.16624896270
2007-09-01 19036.08609442540
2007-10-01 19596.35216003730
2007-11-01 18252.77324109860
2007-12-01 15551.12041624850
2008-01-01 17310.59079538620
2008-02-01 16152.28179675160
2008-03-01 14525.72860231640
2008-04-01 15485.28303028470
2008-05-01 14173.25032964070
2008-06-01 13217.32172730300
2008-07-01 13249.58997112920
2008-08-01 11668.62797046340
2008-09-01 12358.53001322270
2008-10-01 11415.83823088620
2008-11-01 8158.05347653866
2008-12-01 7968.29992626972
2009-01-01 6993.28319598539
2009-02-01 8340.49725708387
2009-03-01 7799.23002873614
2009-04-01 8506.10499651846
2009-05-01 8243.34655687295
2009-06-01 9622.77389798378
2009-07-01 10125.86527060150
2009-08-01 9277.25648462509
2009-09-01 10378.88982516860
2009-10-01 10049.03734981850
2009-11-01 9571.97211935683
2009-12-01 10890.46480925790
2010-01-01 10400.79721345660
2010-02-01 9899.14961557100
2010-03-01 12278.80568934720
2010-04-01 10777.16022734300
2010-05-01 8727.54603352444
2010-06-01 8792.00600448607
2010-07-01 8612.05617205885
2010-08-01 8830.85252992944
2010-09-01 8725.03688671204
2010-10-01 8169.85561664430
2010-11-01 8650.57563164761
2010-12-01 8444.70510491141
2011-01-01 8531.43018833306
2011-02-01 8539.30735541810
2011-03-01 9302.30996037470
2011-04-01 8726.95628624956
2011-05-01 9059.30273617121
2011-06-01 9164.68744945702
2011-07-01 8637.28475591041
2011-08-01 9963.13455741701
2011-09-01 9464.92567465519
2011-10-01 9330.96673418739
2011-11-01 9833.98739273588
2011-12-01 9994.00077995801
2012-01-01 10072.77755695170
2012-02-01 11847.33112377660
2012-03-01 10519.99902691860
2012-04-01 9864.01169834495
2012-05-01 10776.48433561550
2012-06-01 10769.55578194720
2012-07-01 11210.11061785390
2012-08-01 11646.00246050830
2012-09-01 11354.62589036840
2012-10-01 13088.89073782750
2012-11-01 13011.45270966610
2012-12-01 12850.65463390760
2013-01-01 13866.03693644590
2013-02-01 14358.94413285410
2013-03-01 13729.17116219150
2013-04-01 14935.80229885680
2013-05-01 15208.84615136370
2013-06-01 13703.36076943900
2013-07-01 14674.03164967700
2013-08-01 14574.44869613370
2013-09-01 14267.09069915740
2013-10-01 14663.86586583550
2013-11-01 14736.47896668230
2013-12-01 13783.71975360460
2014-01-01 14187.64568905190
2014-02-01 13816.74470068370
2014-03-01 13749.65098941250
2014-04-01 14191.58301284080
2014-05-01 14142.38432256610
2014-06-01 14000.74222911670
2014-07-01 15824.61130134540
2014-08-01 14622.05543901220
2014-09-01 15544.55691872250
2014-10-01 15525.69214706640
2014-11-01 14083.12072733370
2014-12-01 15482.08096567430
2015-01-01 14993.80211519550
2015-02-01 15027.86476620140
2015-03-01 15458.30962237170
2015-04-01 16169.30702950770
2015-05-01 15386.63816667830
2015-06-01 16975.45245779140
2015-07-01 16871.95504861650
2015-08-01 16049.41513235930
2015-09-01 17520.24868047160
2015-10-01 16672.66192251090
2015-11-01 17084.66870496040
2015-12-01 18098.07039121830
2016-01-01 16352.80112986580
2016-02-01 17566.46511003780
2016-03-01 18396.29062005050
2016-04-01 17610.86874863020
2016-05-01 17799.81881938310
2016-06-01 18120.63399755080
2016-07-01 16640.55976388320
2016-08-01 19059.92714270470
2016-09-01 19031.79335390760
2016-10-01 16553.90474036890
2016-11-01 18668.47880360570
2016-12-01 20445.04942532540
2017-01-01 19506.73809033460
2017-02-01 19878.17775032110
2017-03-01 21864.09795289320
2017-04-01 18059.43124500870
2017-05-01 20801.29952681110
2017-06-01 20473.78162853990
2017-07-01 19603.99316795650
2017-08-01 21077.30374388530
2017-09-01 18944.50750947400
2017-10-01 20202.59615990060
2017-11-01 21318.75057360190
2017-12-01 19852.89229676400
2018-01-01 21894.74008125820
2018-02-01 21525.17651410410
2018-03-01 21337.94481466130
2018-04-01 21977.14607213450
2018-05-01 21714.98339425810
2018-06-01 21047.34225022220
2018-07-01 22185.94249029450
2018-08-01 21223.24441031450
2018-09-01 19372.92974347670
2018-10-01 21642.48936958110
2018-11-01 22047.82223297410
2018-12-01 20288.49806260100
2019-01-01 21339.75258145540
2019-02-01 21013.77346093290
2019-03-01 20120.59417825920
2019-04-01 20279.55713018170
2019-05-01 22391.73482684720
2019-06-01 19483.71750510370
2019-07-01 22500.85128292570
2019-08-01 22485.96739950000
2019-09-01 22504.47663679700
2019-10-01 23833.37136270700
2019-11-01 22493.47145388530
2019-12-01 23819.49268360470
2020-01-01 24541.13093838770
2020-02-01 24317.68625416580
2020-03-01 22973.30387055900
2020-04-01 19295.16973592040
2020-05-01 18380.41685801910
2020-06-01 20678.18890909620
2020-07-01 26490.84345039690
2020-08-01 25383.77380323850
2020-09-01 29689.80381897570
2020-10-01 29459.97909656870
2020-11-01 29105.88594650860
2020-12-01 33103.84401835320
2021-01-01 29517.38882542990
2021-02-01 27993.00444573940
2021-03-01 31088.33721637590
2021-04-01 29499.67670212850
2021-05-01 28017.89267924480
2021-06-01 30095.65566656150
2021-07-01 29568.12090113180
2021-08-01 28110.16898087430
2021-09-01 29402.08010700920
2021-10-01 27547.98120083980
2021-11-01 30344.28012735580
2021-12-01 31643.19725526710
2022-01-01 29784.67275667270
2022-02-01 31251.58434510520
2022-03-01 31452.42452327860
2022-04-01 29038.28143042960
2022-05-01 27718.53404465070
2022-06-01 25954.32742443570
2022-07-01 24171.10343416420
2022-08-01 25400.29687486460
2022-09-01 23805.75286715170
2022-10-01 23073.47031213980
2022-11-01 23062.62212505190
2022-12-01 21833.98036362840
2023-01-01 21799.63098607630
2023-02-01 22718.99184784340
2023-03-01 25836.01795134320
2023-04-01 22146.80913523550
2023-05-01 26636.48051843040
2023-06-01 26716.99788426650
2023-07-01 25213.50198274020
2023-08-01 28260.47528702710
2023-09-01 28497.03814968050
2023-10-01 27773.32359275720
2023-11-01 28205.81516348860
2023-12-01 27203.91329081280
2024-01-01 30071.06087934400
2024-02-01 28190.97249919470
2024-03-01 26410.03292959370
2024-04-01 27862.22829963430
2024-05-01 28063.73328929150
2024-06-01 24144.09846394180
2024-07-01 27631.26334602770
2024-08-01 27024.14544569220
2024-09-01 24757.85461511940
2024-10-01 26258.47413034960
2024-11-01 26528.06782201630
2024-12-01 26826.56494744060
2025-01-01 27256.69434447070
2025-02-01 26559.52207759740
2025-03-01 24948.20506651020
2025-04-01 25187.20798584230
2025-05-01 24090.98785066370
2025-06-01 23803.24807915740
2025-07-01 24305.59781202200
2025-08-01 22900.17295644330
2025-09-01 24663.69892442270
2025-10-01 24813.89642513180
2025-11-01 23157.76614800860
2025-12-01 24321.27211304660
2026-01-01 23103.14568840420
2026-02-01 24119.11282556930
2026-03-01 24413.45322222570
2026-04-01 24468.01950281430
2026-05-01 22607.82418774960
2026-06-01 24562.62736148140
2026-07-01 25618.38892987600
2026-08-01 24624.65175565000
2026-09-01 24525.25576626470

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