Federal Reserve Economic Data

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 2025-08-01
Last Updated 2025-09-24 8:50 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 18818.9806423403000
1988-02-01 26374.2817406326000
1988-03-01 26474.0883591641980
1988-04-01 25151.5543399696000
1988-05-01 24717.2752514549030
1988-06-01 27001.9115255156980
1988-07-01 24443.6036771581020
1988-08-01 26086.7673654664030
1988-09-01 26060.3309512229000
1988-10-01 24565.5048447610970
1988-11-01 25163.5511100970980
1988-12-01 26320.1306719051000
1989-01-01 25209.4892580800000
1989-02-01 23147.6295170447000
1989-03-01 22696.5807901110020
1989-04-01 22399.7916831413000
1989-05-01 23523.3037407624030
1989-06-01 22627.6334842465000
1989-07-01 21381.2960985257000
1989-08-01 22817.7981749918980
1989-09-01 23026.0594766506000
1989-10-01 21687.5013723648000
1989-11-01 23278.7632697456970
1989-12-01 19940.6766480966980
1990-01-01 22261.5836169852000
1990-02-01 21388.3051031814980
1990-03-01 21429.6910161037000
1990-04-01 19366.7184426272000
1990-05-01 19916.9907277571000
1990-06-01 18626.6080577359030
1990-07-01 18486.1277410993000
1990-08-01 18353.0575910089970
1990-09-01 16729.6549096783020
1990-10-01 17487.4971939254000
1990-11-01 16403.6242624823000
1990-12-01 14660.3180353143000
1991-01-01 15047.7819181770000
1991-02-01 16031.2769273865000
1991-03-01 16059.0058040683020
1991-04-01 18622.2545873016000
1991-05-01 19488.8584085632000
1991-06-01 16548.0742091115000
1991-07-01 19257.3833241613970
1991-08-01 17256.7928649499000
1991-09-01 18251.1775753227000
1991-10-01 19258.9338117569000
1991-11-01 17470.8630549265980
1991-12-01 19031.5716481035000
1992-01-01 21477.9717169651000
1992-02-01 21162.2700375146000
1992-03-01 21432.6147939045000
1992-04-01 21942.6516892249000
1992-05-01 20614.4402212569000
1992-06-01 22968.7887262623000
1992-07-01 21903.3472343072000
1992-08-01 18216.8745352373000
1992-09-01 21658.5003654079000
1992-10-01 21797.4615145435020
1992-11-01 20716.4681332860020
1992-12-01 23763.4613925838000
1993-01-01 21944.8526532518000
1993-02-01 23365.4242277454000
1993-03-01 21708.6348550176000
1993-04-01 23612.4316645922000
1993-05-01 21533.2883698674000
1993-06-01 22980.2370737381970
1993-07-01 23833.0614042608980
1993-08-01 24007.6835311886000
1993-09-01 24145.9932896623000
1993-10-01 25045.6677920092000
1993-11-01 26995.7250239362000
1993-12-01 27490.7562239767000
1994-01-01 24415.3601919706000
1994-02-01 24926.8094042093980
1994-03-01 26472.1407992889000
1994-04-01 23840.5369571521000
1994-05-01 25727.0987474844000
1994-06-01 25266.9553975377970
1994-07-01 22536.9775063446000
1994-08-01 25065.9423152059000
1994-09-01 24988.4465562841030
1994-10-01 22895.8552655483980
1994-11-01 23265.8471923900980
1994-12-01 23957.5312772181020
1995-01-01 23359.9226847613000
1995-02-01 21107.3317953548000
1995-03-01 23373.1382901454000
1995-04-01 19876.7746818162000
1995-05-01 22664.3847260049000
1995-06-01 22721.1909897660000
1995-07-01 22571.3635428316000
1995-08-01 24737.1699037346000
1995-09-01 25412.9564611165000
1995-10-01 24263.8845688197030
1995-11-01 24755.3127104569000
1995-12-01 22789.1391012754000
1996-01-01 23793.7526428639030
1996-02-01 25389.0996016817000
1996-03-01 23716.8263500931970
1996-04-01 25791.8391809506970
1996-05-01 26685.6692879285000
1996-06-01 24148.9861195347040
1996-07-01 25114.0927888128000
1996-08-01 24344.0485184350000
1996-09-01 22179.6869671633000
1996-10-01 25118.7705258744000
1996-11-01 24510.7714665462000
1996-12-01 23569.0062256268030
1997-01-01 25862.7089322168980
1997-02-01 24206.2731727348000
1997-03-01 22595.5460450279970
1997-04-01 24607.9918523599000
1997-05-01 24174.8091220502970
1997-06-01 23896.3563929840000
1997-07-01 24254.0394864235020
1997-08-01 22590.5689997702000
1997-09-01 24553.0547284825000
1997-10-01 26940.1880437221000
1997-11-01 23528.7641970789000
1997-12-01 24641.1779568602000
1998-01-01 24603.1915872515000
1998-02-01 25030.8810194171000
1998-03-01 26032.2261329689030
1998-04-01 25898.5141939444000
1998-05-01 24824.5734140029960
1998-06-01 27054.3871476129000
1998-07-01 27745.7424379847980
1998-08-01 27350.7703923991980
1998-09-01 29135.7046716743030
1998-10-01 28626.6781162472030
1998-11-01 27415.4467472542000
1998-12-01 31354.8617908510020
1999-01-01 27403.3259066588000
1999-02-01 28909.5891717306000
1999-03-01 29503.4357026111000
1999-04-01 28004.5336471765000
1999-05-01 27526.9686369394000
1999-06-01 28919.5919697045030
1999-07-01 28521.4611637971000
1999-08-01 28416.7339662007000
1999-09-01 28063.1122705389030
1999-10-01 26117.6067413089000
1999-11-01 28873.8498360969000
1999-12-01 28455.7432903002000
2000-01-01 26657.7579132135000
2000-02-01 28201.0244613600000
2000-03-01 29778.9334463023000
2000-04-01 23831.2032591958000
2000-05-01 28161.2109913940000
2000-06-01 27867.8834770922000
2000-07-01 24251.5215701649030
2000-08-01 27641.1595820109000
2000-09-01 26807.3719694634000
2000-10-01 27849.4130715799040
2000-11-01 27967.8043890273000
2000-12-01 25069.2830829599000
2001-01-01 30127.3745270575960
2001-02-01 28280.0521175615000
2001-03-01 28004.0848350987980
2001-04-01 28476.3429603562980
2001-05-01 29800.2505827241000
2001-06-01 28731.4336766479000
2001-07-01 27883.1438687021000
2001-08-01 29372.7010941384000
2001-09-01 26737.2549274152000
2001-10-01 28647.3708671934000
2001-11-01 30536.5671204964020
2001-12-01 27520.5448904865000
2002-01-01 31689.7701078826000
2002-02-01 33382.9124427329000
2002-03-01 29322.7598068749030
2002-04-01 30711.3209601164000
2002-05-01 30748.1372423125000
2002-06-01 28637.3174312930000
2002-07-01 31352.1999722125000
2002-08-01 31515.9577352772030
2002-09-01 31499.2892615055000
2002-10-01 32802.0552449084000
2002-11-01 31182.4202009029000
2002-12-01 33119.3610604197000
2003-01-01 32590.5955323316000
2003-02-01 31211.6613225139000
2003-03-01 29613.5986999924030
2003-04-01 33062.4734630401000
2003-05-01 32868.0831320452000
2003-06-01 33960.6577975450000
2003-07-01 34568.2110024102000
2003-08-01 34015.7607214454040
2003-09-01 36648.1797355662000
2003-10-01 38041.4511328162040
2003-11-01 32450.4987167613000
2003-12-01 39779.6560154989000
2004-01-01 35105.0294228123000
2004-02-01 35839.3688126634000
2004-03-01 39221.2625826529040
2004-04-01 38000.3649671411000
2004-05-01 36951.1318020631950
2004-06-01 39458.2550959916040
2004-07-01 38317.6500892760960
2004-08-01 37328.1020772523000
2004-09-01 38934.7025105200960
2004-10-01 38051.3764519891050
2004-11-01 38687.2744926672000
2004-12-01 40606.6006160327000
2005-01-01 39826.4727788150000
2005-02-01 39959.8059992084000
2005-03-01 41165.6437284414000
2005-04-01 41737.4947268229000
2005-05-01 40703.1460640508960
2005-06-01 43871.9145462614000
2005-07-01 38372.0206435094000
2005-08-01 45974.1885256322000
2005-09-01 47233.2968152083000
2005-10-01 42334.2873298786000
2005-11-01 45034.3398978676900
2005-12-01 43088.1641943610000
2006-01-01 42755.0037364570000
2006-02-01 43077.8235631196000
2006-03-01 42472.0066015862000
2006-04-01 36270.8966023553000
2006-05-01 38570.6719243691040
2006-06-01 34823.0174779366000
2006-07-01 29979.8797219813000
2006-08-01 33024.9650525774050
2006-09-01 29763.1993409721000
2006-10-01 31262.8466377706000
2006-11-01 29668.6091780200000
2006-12-01 27872.1964720325000
2007-01-01 28577.7556670426000
2007-02-01 26914.9241562250000
2007-03-01 26945.5834042760000
2007-04-01 24918.8285949147030
2007-05-01 25539.0427850471000
2007-06-01 22952.0801529708000
2007-07-01 22098.0678368286000
2007-08-01 22265.4738802838000
2007-09-01 19023.6622785370000
2007-10-01 19583.5033388971000
2007-11-01 18271.8537515681020
2007-12-01 15561.4504652315990
2008-01-01 17316.7767931852000
2008-02-01 16156.9734832527010
2008-03-01 14529.5177995781010
2008-04-01 15488.6468869634000
2008-05-01 14169.7344128767000
2008-06-01 13213.1710602456000
2008-07-01 13245.7063977666990
2008-08-01 11663.7247705493000
2008-09-01 12350.1547443682010
2008-10-01 11408.1968820600000
2008-11-01 8167.7070383348600
2008-12-01 7973.9095457207910
2009-01-01 6996.1963933710795
2009-02-01 8342.7014650034090
2009-03-01 7801.4165718386400
2009-04-01 8509.3806162574600
2009-05-01 8240.1840114478200
2009-06-01 9618.8596549140000
2009-07-01 10122.8645588653000
2009-08-01 9273.2968967474200
2009-09-01 10372.5237750044000
2009-10-01 10042.5963449101000
2009-11-01 9583.4035221580600
2009-12-01 10898.0910443642000
2010-01-01 10404.9540992896000
2010-02-01 9901.3341197413900
2010-03-01 12281.8033923176000
2010-04-01 10781.6204057707000
2010-05-01 8723.9272012792700
2010-06-01 8787.7346654016700
2010-07-01 8609.9913104531920
2010-08-01 8827.7215660182100
2010-09-01 8721.3271012361910
2010-10-01 8166.3555822222100
2010-11-01 8658.8316910873500
2010-12-01 8449.2766127085200
2011-01-01 8534.4192411564220
2011-02-01 8540.3519268732490
2011-03-01 9304.0509308918400
2011-04-01 8730.3927098978910
2011-05-01 9055.5684216034920
2011-06-01 9159.8873244765000
2011-07-01 8636.9054556524720
2011-08-01 9960.5094845272700
2011-09-01 9462.5218446323900
2011-10-01 9328.8283180206420
2011-11-01 9840.7421285963500
2011-12-01 9997.3331990777500
2012-01-01 10075.1210183102000
2012-02-01 11847.7504017969990
2012-03-01 10521.0498883868990
2012-04-01 9866.6466438896500
2012-05-01 10773.7320256576000
2012-06-01 10764.9280157534000
2012-07-01 11212.5418716562980
2012-08-01 11643.7125575985010
2012-09-01 11352.3690775875000
2012-10-01 13086.2015430489000
2012-11-01 13014.0509439369000
2012-12-01 12849.0552907053000
2013-01-01 13880.9535603665990
2013-02-01 14355.3574617484010
2013-03-01 13727.9328140465990
2013-04-01 14937.0150636179000
2013-05-01 15205.5285717264000
2013-06-01 13696.0837856181000
2013-07-01 14699.8889766486000
2013-08-01 14565.2256220872000
2013-09-01 14257.6238838751000
2013-10-01 14657.3070523650000
2013-11-01 14732.8807146591990
2013-12-01 13775.9854007986010
2014-01-01 14214.3585764069000
2014-02-01 13809.6896085333010
2014-03-01 13742.8288309776000
2014-04-01 14198.1416572983020
2014-05-01 14143.4330765683000
2014-06-01 13997.3035141336000
2014-07-01 15882.7066062853010
2014-08-01 14614.8504148143000
2014-09-01 15475.5137667172000
2014-10-01 15521.2974466358010
2014-11-01 14077.6261316128000
2014-12-01 15469.1208402904010
2015-01-01 15036.2257517387000
2015-02-01 15018.6319980894990
2015-03-01 15449.0795179956000
2015-04-01 16190.9336059975000
2015-05-01 15396.9476881385020
2015-06-01 16982.5702837900000
2015-07-01 16971.3580861662000
2015-08-01 16047.0902180312000
2015-09-01 17318.0186713922000
2015-10-01 16673.5032861420000
2015-11-01 17082.0059655841000
2015-12-01 18085.6368536832000
2016-01-01 16403.6801535538000
2016-02-01 17565.9057485169000
2016-03-01 18390.1142930991000
2016-04-01 17647.6199769901000
2016-05-01 17810.7955643445000
2016-06-01 18241.8773495141000
2016-07-01 16723.9159969230020
2016-08-01 19040.5712234965980
2016-09-01 18654.9978550773000
2016-10-01 16539.0680192568980
2016-11-01 18654.2902061425000
2016-12-01 20429.9941552812000
2017-01-01 19585.9611565948000
2017-02-01 19930.1834593567000
2017-03-01 21877.5258657042980
2017-04-01 18129.4394015145000
2017-05-01 20762.3229099212000
2017-06-01 20872.0344487145000
2017-07-01 19571.3440050818000
2017-08-01 21015.5823342377000
2017-09-01 18440.7328816925000
2017-10-01 20137.5816793775000
2017-11-01 21281.9240815586000
2017-12-01 19834.7485871161000
2018-01-01 22002.7993133416020
2018-02-01 21660.3735153287000
2018-03-01 21390.2109915934000
2018-04-01 22110.7829356479000
2018-05-01 21619.8083108655000
2018-06-01 21723.5657312938000
2018-07-01 21952.8418410308000
2018-08-01 21108.5910301212020
2018-09-01 18782.4115009444000
2018-10-01 21526.2346444085000
2018-11-01 21978.8138510764000
2018-12-01 20262.6893199235020
2019-01-01 21464.5327493839000
2019-02-01 21224.0318326134000
2019-03-01 20218.7206163575000
2019-04-01 20451.5555656423000
2019-05-01 22259.1482602859000
2019-06-01 20252.1118912075000
2019-07-01 22043.1891118373000
2019-08-01 22335.6118107077000
2019-09-01 21844.2468015760020
2019-10-01 23677.2262122829000
2019-11-01 22408.9542225918000
2019-12-01 23787.2413950591980
2020-01-01 24694.4077516956020
2020-02-01 24602.3981753360020
2020-03-01 23125.3935972740000
2020-04-01 19473.6706101577000
2020-05-01 18282.7394316188000
2020-06-01 21497.7276498349000
2020-07-01 25733.1104129515000
2020-08-01 25204.1709927597040
2020-09-01 29023.9261950018000
2020-10-01 29275.0948168043980
2020-11-01 28992.0820327246000
2020-12-01 33071.7911685993000
2021-01-01 29662.5774872566980
2021-02-01 28334.6670309103000
2021-03-01 31314.3579053473000
2021-04-01 29777.8615898652000
2021-05-01 27890.3388824259000
2021-06-01 31112.2488098235000
2021-07-01 28564.2756019191000
2021-08-01 27950.4141896616020
2021-09-01 29034.4829891538000
2021-10-01 27415.2987436531000
2021-11-01 30259.4082686148000
2021-12-01 31639.0229150220000
2022-01-01 29867.2059367064030
2022-02-01 31574.8104946094000
2022-03-01 31667.0792848366000
2022-04-01 29270.4086783533970
2022-05-01 27660.9942586728000
2022-06-01 26487.3148836281980
2022-07-01 23390.0518425500000
2022-08-01 25277.5288129047040
2022-09-01 23753.2123313485030
2022-10-01 23115.1301447773000
2022-11-01 22989.3595292083000
2022-12-01 21861.4625564963000
2023-01-01 21744.2378037834020
2023-02-01 22945.9612433933980
2023-03-01 25930.2862267243040
2023-04-01 22317.1917318306000
2023-05-01 26618.5543783533000
2023-06-01 26881.3538247527000
2023-07-01 24622.5413230114030
2023-08-01 28072.1270474691000
2023-09-01 28631.5453837312000
2023-10-01 28046.8582777712000
2023-11-01 28084.6184704737020
2023-12-01 27308.9684252299000
2024-01-01 29879.4354486141020
2024-02-01 28410.2487339757000
2024-03-01 26473.2093543104020
2024-04-01 28033.2210056868030
2024-05-01 28012.2913201512020
2024-06-01 24078.5276841286000
2024-07-01 27230.2827828989030
2024-08-01 26748.5994750981000
2024-09-01 24981.2219253704000
2024-10-01 26734.5358364311000
2024-11-01 26331.7235904967000
2024-12-01 27013.0748729829000
2025-01-01 26984.6035814752980
2025-02-01 26766.8531925581000
2025-03-01 24983.4705818268000
2025-04-01 25348.8462984058970
2025-05-01 23940.8983117187000
2025-06-01 23671.9363966812000
2025-07-01 24155.6665434760980
2025-08-01 22564.9933023224040

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