Title: New Private Housing Units Authorized by Building Permits: 1-Unit Structures for San Diego-Chula Vista-Carlsbad, CA (MSA) Series ID: SAND706BP1FHSA 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 2024-02-01 Last Updated: 2024-03-25 8:43 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 (https://www.statsmodels.org/dev/generated/statsmodels.tsa.x13.x13_arima_analysis.html). More information on X-13ARIMA-SEATS can be found here (https://www.census.gov/data/software/x13as.html). 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 (https://fred.stlouisfed.org/series/SAND706BP1FH). 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 1988-01-01 720.60433896161100 1988-02-01 680.46864436188000 1988-03-01 1035.51627734048000 1988-04-01 997.50007840482600 1988-05-01 1089.60111119280990 1988-06-01 1049.37388823752000 1988-07-01 1470.43134577233000 1988-08-01 1361.57485296546000 1988-09-01 1919.11071472813020 1988-10-01 1785.69288202581010 1988-11-01 2758.28560392841000 1988-12-01 724.87926984670000 1989-01-01 903.61918753409000 1989-02-01 1185.99607880371010 1989-03-01 966.26993308765600 1989-04-01 947.67222961740800 1989-05-01 893.38284757855500 1989-06-01 771.74239725433900 1989-07-01 658.64285287689200 1989-08-01 830.95942300676500 1989-09-01 677.79893273144000 1989-10-01 1387.99404593520000 1989-11-01 731.81136430234300 1989-12-01 1280.03542207478020 1990-01-01 1000.02615015205990 1990-02-01 733.38257684043200 1990-03-01 704.20915481425800 1990-04-01 568.19049873265600 1990-05-01 621.84257989846100 1990-06-01 672.08092598010810 1990-07-01 493.65677845531997 1990-08-01 503.74782637904100 1990-09-01 446.76037956170800 1990-10-01 270.52118186672000 1990-11-01 495.55377717690500 1990-12-01 266.58919102334596 1991-01-01 375.54691484759400 1991-02-01 640.86516216480800 1991-03-01 1617.46645848281010 1991-04-01 387.80453249882004 1991-05-01 199.65449246284803 1991-06-01 329.97078619265900 1991-07-01 283.84271973032000 1991-08-01 301.09841100824700 1991-09-01 160.32430418872698 1991-10-01 301.24574852503400 1991-11-01 233.90206379482200 1991-12-01 324.37827428140100 1992-01-01 442.69535666377400 1992-02-01 307.57792007764000 1992-03-01 308.51966824293800 1992-04-01 285.16734339589400 1992-05-01 392.22985570680500 1992-06-01 305.62669740966100 1992-07-01 386.01672593619400 1992-08-01 274.14665156484700 1992-09-01 460.38689206980200 1992-10-01 223.24812595199300 1992-11-01 195.62098121935398 1992-12-01 217.93074294360298 1993-01-01 213.65226438516103 1993-02-01 272.13766279938596 1993-03-01 309.90368153918600 1993-04-01 324.31296065074000 1993-05-01 300.37136965434200 1993-06-01 280.36079363859200 1993-07-01 344.63731615547204 1993-08-01 243.73470767459202 1993-09-01 399.85262074619300 1993-10-01 395.30559321734705 1993-11-01 858.84446342342800 1993-12-01 419.60325010133400 1994-01-01 384.92012711072200 1994-02-01 458.49091236080596 1994-03-01 463.03730091980100 1994-04-01 354.10299546920896 1994-05-01 445.10398867127900 1994-06-01 527.28300334393900 1994-07-01 239.01065210797500 1994-08-01 546.34856420152300 1994-09-01 424.36701946877300 1994-10-01 532.43595069681500 1994-11-01 284.15283791911600 1994-12-01 528.09185639844800 1995-01-01 528.14830855554290 1995-02-01 358.92676083386596 1995-03-01 322.27301450276800 1995-04-01 480.97136969037103 1995-05-01 378.87423045026900 1995-06-01 386.10053900084296 1995-07-01 317.39370068552600 1995-08-01 568.70827413112900 1995-09-01 442.60121230734900 1995-10-01 344.01821495283100 1995-11-01 449.29586167837200 1995-12-01 401.70397632695700 1996-01-01 378.81659576450204 1996-02-01 484.39283628525004 1996-03-01 519.76946550838500 1996-04-01 437.64746322946405 1996-05-01 449.83404419518206 1996-06-01 380.70299016546600 1996-07-01 574.58789832940300 1996-08-01 443.53003579241700 1996-09-01 468.37740296945800 1996-10-01 551.64528426659100 1996-11-01 552.05227731574600 1996-12-01 521.21522272611300 1997-01-01 537.54632364366310 1997-02-01 584.20988636984700 1997-03-01 493.12533330010300 1997-04-01 551.83496152157700 1997-05-01 671.19704600752200 1997-06-01 653.45894166411300 1997-07-01 727.70911557291200 1997-08-01 692.59523168012700 1997-09-01 722.69273814716900 1997-10-01 836.35892801281100 1997-11-01 720.83515195113100 1997-12-01 821.61390002619700 1998-01-01 643.54291922684310 1998-02-01 748.07662518782000 1998-03-01 736.28672508128500 1998-04-01 733.34290674753400 1998-05-01 686.98296980487900 1998-06-01 804.90291404535900 1998-07-01 755.69288450359500 1998-08-01 773.13226496081610 1998-09-01 745.41646900783100 1998-10-01 806.57689206751800 1998-11-01 791.64961552993800 1998-12-01 690.49814975906690 1999-01-01 762.63566961144810 1999-02-01 655.09941034484500 1999-03-01 786.39712542885800 1999-04-01 878.20253575112000 1999-05-01 826.49986148808900 1999-06-01 1111.51911917377000 1999-07-01 821.60128079556190 1999-08-01 747.19183468898190 1999-09-01 805.41548765405590 1999-10-01 724.54599337021900 1999-11-01 757.32198361348700 1999-12-01 707.67388604858590 2000-01-01 737.56137372215610 2000-02-01 736.98083112374800 2000-03-01 720.12202343165800 2000-04-01 712.74373123090500 2000-05-01 764.05774728364500 2000-06-01 874.85303807231000 2000-07-01 720.96302390435110 2000-08-01 761.71279326293510 2000-09-01 800.61591917725490 2000-10-01 694.12277528880100 2000-11-01 799.85130948016210 2000-12-01 813.09947808011300 2001-01-01 830.42365231198900 2001-02-01 1307.28438796982000 2001-03-01 576.44742935077000 2001-04-01 1098.71227386926000 2001-05-01 841.27075164051800 2001-06-01 765.58890797888700 2001-07-01 723.90563473838800 2001-08-01 956.49822254322410 2001-09-01 614.05323497019300 2001-10-01 765.21032131135890 2001-11-01 803.45141936510200 2001-12-01 882.72250385801600 2002-01-01 1043.82610591228010 2002-02-01 676.38717145297200 2002-03-01 726.33067123248600 2002-04-01 607.91795153280900 2002-05-01 654.29312309331700 2002-06-01 581.58528192743800 2002-07-01 729.98386163978600 2002-08-01 663.96357204436210 2002-09-01 664.60592890455600 2002-10-01 1214.75233573356010 2002-11-01 689.65583481924300 2002-12-01 691.25532880521700 2003-01-01 822.11055463952390 2003-02-01 841.91257342509500 2003-03-01 857.60615546310590 2003-04-01 655.65388080906200 2003-05-01 782.11655574821300 2003-06-01 614.23444789868500 2003-07-01 658.58976848612290 2003-08-01 805.02151223370300 2003-09-01 820.72000759447290 2003-10-01 786.22385290588400 2003-11-01 893.96100090758600 2003-12-01 784.49102500369910 2004-01-01 815.01505825703200 2004-02-01 677.64876472940200 2004-03-01 638.54295909794200 2004-04-01 863.26713603465190 2004-05-01 694.46511277560590 2004-06-01 860.15862030097310 2004-07-01 797.44457636269100 2004-08-01 883.78690317628300 2004-09-01 872.13783249704600 2004-10-01 610.86640352250000 2004-11-01 631.01136249539200 2004-12-01 623.59310929986600 2005-01-01 651.92258422106100 2005-02-01 638.73861895009300 2005-03-01 683.08155846783800 2005-04-01 700.09309944131610 2005-05-01 680.12395332330490 2005-06-01 657.24825012386500 2005-07-01 716.38004361078200 2005-08-01 454.61176332611900 2005-09-01 512.14659939062110 2005-10-01 595.52854572676010 2005-11-01 465.39863001079203 2005-12-01 467.74602754539706 2006-01-01 466.50646079517700 2006-02-01 523.28024252234590 2006-03-01 575.46223780180000 2006-04-01 285.39029846378300 2006-05-01 540.73886453965700 2006-06-01 316.63390081940400 2006-07-01 227.20251648067400 2006-08-01 426.79428817090800 2006-09-01 353.80091473603500 2006-10-01 324.54751402977297 2006-11-01 392.17070042428500 2006-12-01 394.26380601048300 2007-01-01 346.62459341745200 2007-02-01 383.33538623057900 2007-03-01 346.82235207070200 2007-04-01 299.10842508464697 2007-05-01 290.93977305743600 2007-06-01 307.85095183079900 2007-07-01 281.26464852157500 2007-08-01 185.76264403630100 2007-09-01 205.41576387867500 2007-10-01 229.30213636762403 2007-11-01 227.35286054566800 2007-12-01 209.35157480980500 2008-01-01 198.28315060615600 2008-02-01 168.52843979673500 2008-03-01 150.71006171780598 2008-04-01 167.95951971866302 2008-05-01 203.21798422298100 2008-06-01 205.02037653975700 2008-07-01 162.41901911769500 2008-08-01 218.78709551622900 2008-09-01 202.27058249323503 2008-10-01 167.24311352558100 2008-11-01 125.23145558524600 2008-12-01 96.31907908412540 2009-01-01 86.46150545653780 2009-02-01 95.90756622361151 2009-03-01 127.80328221044300 2009-04-01 164.60417690059000 2009-05-01 136.55404208644900 2009-06-01 138.83817676275498 2009-07-01 145.61422769240000 2009-08-01 113.21203852063800 2009-09-01 159.46183354068800 2009-10-01 220.50487677089700 2009-11-01 158.33286031257800 2009-12-01 205.09711908776902 2010-01-01 234.83248183645500 2010-02-01 213.65522239854000 2010-03-01 198.65923632304902 2010-04-01 202.35757109234800 2010-05-01 156.92635641042000 2010-06-01 235.39250717032502 2010-07-01 158.94888697531500 2010-08-01 85.79258022729100 2010-09-01 148.51801725995500 2010-10-01 146.88089813259000 2010-11-01 170.35661092691600 2010-12-01 277.08264798513903 2011-01-01 174.26223872244100 2011-02-01 173.30028507771198 2011-03-01 204.20696510079700 2011-04-01 177.92127128029801 2011-05-01 189.85447981808300 2011-06-01 180.98160779343000 2011-07-01 160.23009433839600 2011-08-01 187.03825882744098 2011-09-01 103.29951376556100 2011-10-01 141.24263762682800 2011-11-01 314.06541059223200 2011-12-01 155.49377304027100 2012-01-01 157.29016715922200 2012-02-01 129.55127378789800 2012-03-01 133.85641082705900 2012-04-01 169.25614702739202 2012-05-01 178.19851474391800 2012-06-01 147.39835948036100 2012-07-01 264.05841086242400 2012-08-01 258.16847299142603 2012-09-01 216.71811172692900 2012-10-01 208.96548831787400 2012-11-01 200.00076282712000 2012-12-01 229.18085999733100 2013-01-01 191.79154489279597 2013-02-01 198.95469333456100 2013-03-01 216.38431105725700 2013-04-01 205.26247525104500 2013-05-01 216.80137759018200 2013-06-01 233.51713936094400 2013-07-01 167.83536656567100 2013-08-01 196.88214096368400 2013-09-01 223.45604739998500 2013-10-01 262.20256610284304 2013-11-01 215.97446766126400 2013-12-01 262.16472182392600 2014-01-01 253.53961299497900 2014-02-01 257.04642903054400 2014-03-01 223.18338972420298 2014-04-01 181.68030982132703 2014-05-01 185.85348702660198 2014-06-01 168.09731375236000 2014-07-01 175.50845852609700 2014-08-01 164.54748113143300 2014-09-01 220.17239643760400 2014-10-01 192.66229718949600 2014-11-01 237.91292615272800 2014-12-01 195.96304678295200 2015-01-01 387.00283913515900 2015-02-01 259.44004819277100 2015-03-01 210.73488055951700 2015-04-01 276.44521438193200 2015-05-01 245.34952706542802 2015-06-01 232.28904330674598 2015-07-01 289.90077028725000 2015-08-01 280.04220653142900 2015-09-01 220.88740585765098 2015-10-01 212.27657613954798 2015-11-01 246.38263165098000 2015-12-01 250.28845628430700 2016-01-01 110.79193530875100 2016-02-01 212.89319770110700 2016-03-01 210.56959112003898 2016-04-01 155.08967032406100 2016-05-01 226.90438152887300 2016-06-01 214.90042414430600 2016-07-01 176.01628503199902 2016-08-01 211.24052361873600 2016-09-01 210.56823871937002 2016-10-01 201.22315112327500 2016-11-01 193.35908927991798 2016-12-01 169.75618301659700 2017-01-01 121.91773438970199 2017-02-01 248.77340584139200 2017-03-01 245.04663493550498 2017-04-01 339.79947104897200 2017-05-01 222.49930673447497 2017-06-01 438.41561594893204 2017-07-01 539.02208750156500 2017-08-01 279.25524066242000 2017-09-01 310.15353545739600 2017-10-01 329.44524968837100 2017-11-01 361.59367228255996 2017-12-01 665.56425286323300 2018-01-01 390.43039824055400 2018-02-01 200.63850142362400 2018-03-01 310.98193064441600 2018-04-01 261.76568023345600 2018-05-01 478.63749664587800 2018-06-01 218.46400324769297 2018-07-01 239.93316081483300 2018-08-01 248.09480319999900 2018-09-01 234.65557180133300 2018-10-01 215.34614313294398 2018-11-01 222.69236956917499 2018-12-01 188.78506673779000 2019-01-01 229.86963372539800 2019-02-01 192.58889084582802 2019-03-01 253.45709273034500 2019-04-01 287.68426430742500 2019-05-01 229.56759125106998 2019-06-01 219.90124502592800 2019-07-01 295.00057021996100 2019-08-01 239.40146518110300 2019-09-01 223.42092358490100 2019-10-01 302.81538464438000 2019-11-01 253.08963089071000 2019-12-01 222.02989619486800 2020-01-01 250.87550190068100 2020-02-01 397.74502678406000 2020-03-01 202.83939123895303 2020-04-01 149.94199332746800 2020-05-01 130.14958355161500 2020-06-01 297.63839157856000 2020-07-01 203.98232407677600 2020-08-01 247.07544315946600 2020-09-01 252.85974042281200 2020-10-01 246.98752240476800 2020-11-01 150.40242086162900 2020-12-01 301.49148273662996 2021-01-01 226.48223510732300 2021-02-01 274.32674502833700 2021-03-01 283.39677367303800 2021-04-01 262.07454245507200 2021-05-01 175.76554334696700 2021-06-01 264.62251496636300 2021-07-01 231.84104124925600 2021-08-01 307.18494024342704 2021-09-01 306.99373019017100 2021-10-01 290.10682769504700 2021-11-01 287.81310217562900 2021-12-01 270.73099651607800 2022-01-01 336.65588415082300 2022-02-01 336.11560912148497 2022-03-01 323.58590817489100 2022-04-01 379.67331862923400 2022-05-01 395.69721709967905 2022-06-01 328.27726043723400 2022-07-01 257.00191267608400 2022-08-01 217.24502168883498 2022-09-01 245.48374497321498 2022-10-01 186.36460456485700 2022-11-01 252.32762112762100 2022-12-01 197.09401069752200 2023-01-01 159.06756358177800 2023-02-01 174.65035040459600 2023-03-01 184.77357866776600 2023-04-01 184.13839622439000 2023-05-01 225.99216557450802 2023-06-01 168.18972506349800 2023-07-01 281.28705629700800 2023-08-01 279.66264354165300 2023-09-01 250.24498307626300 2023-10-01 316.94760345288900 2023-11-01 308.04248340876200 2023-12-01 356.39485401510103 2024-01-01 352.42930628932000 2024-02-01 303.52837736137200