Title: New Private Housing Units Authorized by Building Permits: 1-Unit Structures for Pennsylvania Series ID: PABP1FHSA 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/PABP1FH). 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 3779.8397768184400 1988-02-01 3565.3788638251795 1988-03-01 4956.0179687911200 1988-04-01 3882.0332373217702 1988-05-01 3766.4201786004705 1988-06-01 4016.0869128356000 1988-07-01 3441.9116237337703 1988-08-01 3932.3559605782702 1988-09-01 3716.5464080231604 1988-10-01 3494.0111232432696 1988-11-01 3840.5773650975602 1988-12-01 3793.1745694300203 1989-01-01 3411.9913535705200 1989-02-01 3424.8050980353200 1989-03-01 3004.4692183581800 1989-04-01 3888.6338761034795 1989-05-01 3226.2525197749396 1989-06-01 2922.9123205210303 1989-07-01 3029.8563996322300 1989-08-01 3206.9505391308003 1989-09-01 3143.7268596233803 1989-10-01 3063.6843897946997 1989-11-01 2873.7555017470900 1989-12-01 3131.4547999337700 1990-01-01 3054.0209208795000 1990-02-01 3078.7045491041400 1990-03-01 3030.8590998364900 1990-04-01 2770.9398255049500 1990-05-01 2624.9791995543200 1990-06-01 2620.7951863691600 1990-07-01 2499.6553316192900 1990-08-01 2363.9165380561400 1990-09-01 1911.5151373035100 1990-10-01 2608.6433500393200 1990-11-01 2187.1167228594200 1990-12-01 1860.0864751829800 1991-01-01 1968.1826872521200 1991-02-01 2062.7962678403300 1991-03-01 2229.8934794741500 1991-04-01 2798.1395063225800 1991-05-01 2476.5052771804003 1991-06-01 2634.4080388755000 1991-07-01 2725.8773012286300 1991-08-01 2605.0172241227200 1991-09-01 2694.3355899454300 1991-10-01 3069.8930437331200 1991-11-01 2725.2817270671303 1991-12-01 2495.4170561045603 1992-01-01 2951.0987317319896 1992-02-01 3050.9236915153997 1992-03-01 2991.0068905615503 1992-04-01 2888.8865211424395 1992-05-01 2951.7635739352004 1992-06-01 2795.8559070098104 1992-07-01 2988.9527708054197 1992-08-01 2765.7933151254700 1992-09-01 2933.0844740435600 1992-10-01 2973.7548283628700 1992-11-01 3210.2731051672304 1992-12-01 3413.6714314788300 1993-01-01 3650.0988799940500 1993-02-01 3163.6492590644400 1993-03-01 2601.6918769128000 1993-04-01 2999.2110162416300 1993-05-01 2671.4889536664200 1993-06-01 3380.6367233792000 1993-07-01 3004.8782236544102 1993-08-01 3218.1495988909196 1993-09-01 3324.5966732465504 1993-10-01 3296.7118226227900 1993-11-01 3390.3600011979197 1993-12-01 3668.3989414401003 1994-01-01 1869.0545909272698 1994-02-01 2557.3970117806400 1994-03-01 2758.4673685387000 1994-04-01 2988.5218144658197 1994-05-01 3480.4810948454700 1994-06-01 3388.1189553383500 1994-07-01 3288.6087602267800 1994-08-01 3178.3840242913000 1994-09-01 3079.1634107409200 1994-10-01 2841.2551043854700 1994-11-01 3211.4168639986306 1994-12-01 3160.4109953325396 1995-01-01 2757.5186729738700 1995-02-01 2244.5565779619897 1995-03-01 2534.0356403815400 1995-04-01 2424.1569538672000 1995-05-01 2566.2758895705600 1995-06-01 2484.7419272305397 1995-07-01 2473.1216779963000 1995-08-01 2869.3716771154000 1995-09-01 2690.2485157381197 1995-10-01 2728.4962961580900 1995-11-01 2647.5375107446803 1995-12-01 2408.3808445568498 1996-01-01 1913.4256029281303 1996-02-01 2299.4413287752900 1996-03-01 2618.5669601526800 1996-04-01 2874.8404246959700 1996-05-01 2786.9386165122200 1996-06-01 2656.1893829985600 1996-07-01 2705.1322434812000 1996-08-01 2712.0408845821700 1996-09-01 2595.3736451622603 1996-10-01 2742.4222089260898 1996-11-01 2495.1782031113700 1996-12-01 2341.0438978809100 1997-01-01 2734.8259501254600 1997-02-01 2593.4281442107103 1997-03-01 2699.7964479405105 1997-04-01 2577.5268374591300 1997-05-01 2416.8232345189800 1997-06-01 2469.2819121908600 1997-07-01 2706.3306831944700 1997-08-01 2409.3163229576603 1997-09-01 2704.5576837512200 1997-10-01 2773.5871536665100 1997-11-01 2463.1335101534800 1997-12-01 2799.7862593546697 1998-01-01 2871.7795130370300 1998-02-01 2928.9136538849900 1998-03-01 2742.0498570969603 1998-04-01 2875.7368182049800 1998-05-01 2315.4496723700100 1998-06-01 2848.3142268388200 1998-07-01 2746.7809245577900 1998-08-01 2772.2757452248800 1998-09-01 3039.6815568578900 1998-10-01 2780.5500782136400 1998-11-01 3051.0675014688300 1998-12-01 2931.1943501239200 1999-01-01 2571.7099480413103 1999-02-01 3223.9327565899300 1999-03-01 2944.8030647953697 1999-04-01 3023.9474008760200 1999-05-01 2848.2467177724200 1999-06-01 3105.6657838287797 1999-07-01 2904.7908676604100 1999-08-01 2783.9426882404100 1999-09-01 2583.0856086707300 1999-10-01 2450.3990876323500 1999-11-01 2883.6937156748700 1999-12-01 2889.1237543959996 2000-01-01 2830.8870602142200 2000-02-01 2631.4336543732100 2000-03-01 3077.8321533797000 2000-04-01 2556.0819152300700 2000-05-01 2841.0001990771100 2000-06-01 2626.2033169780602 2000-07-01 2523.2433900915100 2000-08-01 2854.7558485451500 2000-09-01 2699.4208519293800 2000-10-01 2825.8807452655600 2000-11-01 2756.6562285588802 2000-12-01 2255.2134432754800 2001-01-01 2643.3655556461104 2001-02-01 2708.9953224716300 2001-03-01 2672.2147208389397 2001-04-01 2415.6581201140500 2001-05-01 2751.2006810023500 2001-06-01 2602.8055123296200 2001-07-01 2793.2046696706600 2001-08-01 2966.5416066189196 2001-09-01 2256.9712078159900 2001-10-01 2767.9339561257000 2001-11-01 2636.9110054914500 2001-12-01 2622.2090843031600 2002-01-01 2868.0040250778100 2002-02-01 3518.4056810274296 2002-03-01 2697.5578823483100 2002-04-01 3009.8478228109300 2002-05-01 2924.2732229346100 2002-06-01 2853.9691744526700 2002-07-01 2805.9740985774100 2002-08-01 2758.3240892679805 2002-09-01 2980.3386340743396 2002-10-01 3151.8834546337603 2002-11-01 2953.3031528513698 2002-12-01 3133.0777649740600 2003-01-01 2869.8073267773400 2003-02-01 2509.4903265461803 2003-03-01 2568.7872939912400 2003-04-01 2756.0141928391804 2003-05-01 2661.0538672309804 2003-06-01 2654.6638681237000 2003-07-01 3232.2207838863596 2003-08-01 2977.1738544558198 2003-09-01 3135.0057983007300 2003-10-01 3078.0281812691996 2003-11-01 2906.0938838917400 2003-12-01 3254.8242087308004 2004-01-01 2798.6133634501100 2004-02-01 3102.7073892387300 2004-03-01 4376.0586305181205 2004-04-01 4095.1176869768700 2004-05-01 3116.7835167425105 2004-06-01 3424.0355066296800 2004-07-01 2775.1859415503100 2004-08-01 2589.7666846876396 2004-09-01 2619.7706826732100 2004-10-01 2480.5126718451300 2004-11-01 3056.9990021227300 2004-12-01 2794.9853789541103 2005-01-01 2507.1476657949200 2005-02-01 2887.5027937784400 2005-03-01 2614.1453079305898 2005-04-01 2709.9098584381200 2005-05-01 2986.4358886485197 2005-06-01 3217.3541405678100 2005-07-01 3343.0732128247200 2005-08-01 3354.2324110940503 2005-09-01 3584.5873191052500 2005-10-01 3141.6780198046900 2005-11-01 3575.8205271410297 2005-12-01 2884.2139920849895 2006-01-01 3495.7116138959700 2006-02-01 3116.6617243062897 2006-03-01 3576.4390795509900 2006-04-01 2932.0898061738800 2006-05-01 2888.5685073262000 2006-06-01 2585.6183098862200 2006-07-01 2360.4385791768700 2006-08-01 2691.1682609502300 2006-09-01 2432.6150713279200 2006-10-01 2849.0333945590996 2006-11-01 2477.0633832188500 2006-12-01 2594.2576693702900 2007-01-01 2854.8764487571000 2007-02-01 1973.4285004248300 2007-03-01 2370.2480940754900 2007-04-01 2754.2550412678400 2007-05-01 2578.1100257681696 2007-06-01 2434.7703375506100 2007-07-01 2558.0012160694800 2007-08-01 2446.0963368375600 2007-09-01 2131.0993324897100 2007-10-01 2222.6704394140800 2007-11-01 2030.4018156386800 2007-12-01 1864.0376232527300 2008-01-01 1820.3326355811898 2008-02-01 1942.0602183871104 2008-03-01 1704.0772308022900 2008-04-01 1693.2876752572200 2008-05-01 1697.0032700811700 2008-06-01 1308.2445252589500 2008-07-01 1596.1266350210500 2008-08-01 1533.7538248766198 2008-09-01 1435.7255797819100 2008-10-01 1326.6391264512300 2008-11-01 1087.4129677415801 2008-12-01 1071.3311107501900 2009-01-01 1080.5895181142800 2009-02-01 843.0452676058541 2009-03-01 1089.9978455343300 2009-04-01 1079.6577178782100 2009-05-01 1016.8165639046199 2009-06-01 1192.8980521439600 2009-07-01 1506.1142103825000 2009-08-01 1256.6632014679901 2009-09-01 1280.7211976913000 2009-10-01 1260.0051001661100 2009-11-01 1294.2116364284000 2009-12-01 1815.4350529641101 2010-01-01 1486.3637120795100 2010-02-01 1510.2835941287399 2010-03-01 1489.2223599728900 2010-04-01 1290.7665120558200 2010-05-01 1286.4897369395300 2010-06-01 1394.4025795689302 2010-07-01 1205.8661222256200 2010-08-01 1141.0341696752800 2010-09-01 1342.4628219606698 2010-10-01 1185.4706606476600 2010-11-01 1277.1854452442400 2010-12-01 3655.6250148826502 2011-01-01 1851.1873532876398 2011-02-01 1031.5107193925999 2011-03-01 902.4446670854919 2011-04-01 894.8554989033000 2011-05-01 933.8910834356240 2011-06-01 917.0673817643441 2011-07-01 931.1374931164149 2011-08-01 1037.0455213798200 2011-09-01 1025.2798995696600 2011-10-01 1027.2017159010700 2011-11-01 1155.6942931078500 2011-12-01 1052.9944397909599 2012-01-01 1046.6799688061200 2012-02-01 1322.5419437729000 2012-03-01 1174.4823643401400 2012-04-01 1187.8866693119300 2012-05-01 1215.4443435955100 2012-06-01 1170.1412808463700 2012-07-01 1119.7240428626899 2012-08-01 1137.3364753398598 2012-09-01 1101.7863630647698 2012-10-01 1321.6541002429400 2012-11-01 1075.4357610106900 2012-12-01 1184.4609635843300 2013-01-01 1228.5598306794300 2013-02-01 1284.3124264105000 2013-03-01 1407.0080991744400 2013-04-01 1467.7089942105401 2013-05-01 1433.9585856498600 2013-06-01 1320.1633356169000 2013-07-01 1442.7422852525300 2013-08-01 1340.7802157720800 2013-09-01 1352.2061335819300 2013-10-01 1320.3149960262600 2013-11-01 1440.0006101450301 2013-12-01 1359.5707980468100 2014-01-01 1227.1789660617699 2014-02-01 977.8885023760499 2014-03-01 1265.4497594532400 2014-04-01 1213.8349085305301 2014-05-01 1436.1915094015500 2014-06-01 1114.0447742782198 2014-07-01 1205.2776799141000 2014-08-01 1121.1192043793800 2014-09-01 1149.9753640490198 2014-10-01 1384.9341299404000 2014-11-01 1111.8706541572901 2014-12-01 1225.1905289124700 2015-01-01 1159.5640950613401 2015-02-01 826.6766752143401 2015-03-01 953.9462043883270 2015-04-01 1046.4812471034200 2015-05-01 968.9376176188251 2015-06-01 1161.9848034681000 2015-07-01 1183.2653267020400 2015-08-01 1169.3704682899800 2015-09-01 1109.3829702782900 2015-10-01 1095.8721092089600 2015-11-01 1093.1717782913400 2015-12-01 1081.0348745901700 2016-01-01 1213.4842973756402 2016-02-01 1263.4116795978900 2016-03-01 1189.6682341993300 2016-04-01 1340.2492501475400 2016-05-01 1184.9986012226000 2016-06-01 1466.1853895312100 2016-07-01 915.1661534659579 2016-08-01 1237.2365079697502 2016-09-01 1262.8633335644802 2016-10-01 1302.5151132179400 2016-11-01 1396.2761532901300 2016-12-01 1275.6011622313200 2017-01-01 1251.9113067567998 2017-02-01 1174.8129996522900 2017-03-01 1375.9122205376002 2017-04-01 1223.2173428536998 2017-05-01 1442.4493711063500 2017-06-01 1408.0153602125700 2017-07-01 1310.7251779072800 2017-08-01 1420.8779980392300 2017-09-01 1581.7969134243601 2017-10-01 1225.0792073367000 2017-11-01 1325.5806536784400 2017-12-01 1307.6717972224000 2018-01-01 1238.9194100991000 2018-02-01 1416.3850757129300 2018-03-01 1326.6330236011302 2018-04-01 1311.2420757944599 2018-05-01 1534.2624435781102 2018-06-01 1327.8404799655400 2018-07-01 1313.2836726177400 2018-08-01 1332.3769781436000 2018-09-01 1386.7749668704500 2018-10-01 2020.8103252045200 2018-11-01 1375.0330707984801 2018-12-01 1448.8264997775500 2019-01-01 1258.9160060448100 2019-02-01 1118.4381520770500 2019-03-01 1350.7421982976200 2019-04-01 1137.6449449792900 2019-05-01 1165.4217767199900 2019-06-01 1264.5508952587600 2019-07-01 1233.6742513469900 2019-08-01 1202.3430328406000 2019-09-01 1155.8295553003600 2019-10-01 1413.0784620118400 2019-11-01 1075.0512934841500 2019-12-01 1169.8709799771900 2020-01-01 1580.3045273117800 2020-02-01 1404.2931693584699 2020-03-01 1188.0085633480999 2020-04-01 541.0227137963690 2020-05-01 1237.8788058636699 2020-06-01 1372.5884006002400 2020-07-01 1549.5684526555801 2020-08-01 1424.8166913283700 2020-09-01 1750.4688430500900 2020-10-01 1352.1690042860300 2020-11-01 1699.6726160271800 2020-12-01 1743.0204405482700 2021-01-01 2036.6647120847601 2021-02-01 2251.3950969054700 2021-03-01 1935.7822348887398 2021-04-01 1902.4527552743400 2021-05-01 1366.0758870520099 2021-06-01 1648.5901995093900 2021-07-01 1657.0106350585800 2021-08-01 1660.2395415939700 2021-09-01 1353.1231962877300 2021-10-01 1434.8078138406500 2021-11-01 1718.1524221862500 2021-12-01 2430.2215403927700 2022-01-01 1580.8772456790000 2022-02-01 1534.6307501744800 2022-03-01 1476.2380636645200 2022-04-01 1293.4946965090500 2022-05-01 1329.1306838565800 2022-06-01 1215.1112962456698 2022-07-01 1294.0759938010500 2022-08-01 1297.7832731304100 2022-09-01 1331.5148365824700 2022-10-01 1115.9368547112900 2022-11-01 1176.1285296908700 2022-12-01 1221.4622785794502 2023-01-01 1089.5282937135300 2023-02-01 1066.7159832823000 2023-03-01 1116.0779909778500 2023-04-01 1192.0698630135700 2023-05-01 1390.2139240415302 2023-06-01 1417.7287268371801 2023-07-01 1227.7960372176100 2023-08-01 1354.9703579688800 2023-09-01 1302.4623209918900 2023-10-01 1437.1887676792498 2023-11-01 1337.7121335193700 2023-12-01 1298.1289989072900 2024-01-01 1465.5382946673400 2024-02-01 1445.4554839640400