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 2024-03-01 Last Updated: 2024-04-23 8:46 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 3787.2437186429100 1988-02-01 3552.2473017061798 1988-03-01 4988.6285380589800 1988-04-01 3903.2813248162297 1988-05-01 3767.4592338433600 1988-06-01 4014.7557949474603 1988-07-01 3462.0065640305797 1988-08-01 3925.7892963522900 1988-09-01 3702.9655975518103 1988-10-01 3464.8224302677100 1988-11-01 3834.7477563268300 1988-12-01 3774.2809620395897 1989-01-01 3418.6488454988003 1989-02-01 3415.6938395448600 1989-03-01 3024.2378448476097 1989-04-01 3912.9064971244200 1989-05-01 3229.7301037960800 1989-06-01 2923.8285710465602 1989-07-01 3045.9263752471800 1989-08-01 3201.0106961593797 1989-09-01 3129.8746085564200 1989-10-01 3033.0668863693200 1989-11-01 2863.2638465797804 1989-12-01 3110.3196699629500 1990-01-01 3062.7018164627802 1990-02-01 3075.2246315438106 1990-03-01 3060.3461963807500 1990-04-01 2794.6988307777500 1990-05-01 2630.7793600687900 1990-06-01 2615.9959601809800 1990-07-01 2514.4153029011800 1990-08-01 2363.7478394153000 1990-09-01 1902.7213757150800 1990-10-01 2574.1094284376300 1990-11-01 2163.4216557493500 1990-12-01 1838.5858172466396 1991-01-01 1975.7017233588897 1991-02-01 2060.3911147279700 1991-03-01 2269.6621636989500 1991-04-01 2835.5369517398103 1991-05-01 2487.9791051765300 1991-06-01 2623.1655705945800 1991-07-01 2742.1896842359300 1991-08-01 2606.6363075392300 1991-09-01 2678.3334580317800 1991-10-01 3018.2455411860800 1991-11-01 2674.5685737391800 1991-12-01 2453.5860011124400 1992-01-01 2964.4378144633897 1992-02-01 3045.3856020936305 1992-03-01 3071.1937195699797 1992-04-01 2943.4133226058900 1992-05-01 2973.1824703107300 1992-06-01 2777.1374603057500 1992-07-01 3008.1269907109700 1992-08-01 2765.9321931319105 1992-09-01 2913.2876315404600 1992-10-01 2916.1615932715400 1992-11-01 3128.7112206774896 1992-12-01 3343.8185794739597 1993-01-01 3664.9744306717500 1993-02-01 3151.8272914320896 1993-03-01 2688.1029508270300 1993-04-01 3067.1172040278100 1993-05-01 2697.7356297599200 1993-06-01 3359.3854453324600 1993-07-01 3022.0071972635700 1993-08-01 3209.7336054236894 1993-09-01 3297.9712969195803 1993-10-01 3234.1201922805603 1993-11-01 3300.1565453633502 1993-12-01 3586.0612024848206 1994-01-01 1875.9301847962000 1994-02-01 2545.2684652664300 1994-03-01 2852.5808776159300 1994-04-01 3056.0871428813102 1994-05-01 3516.6862819534700 1994-06-01 3367.1890731830000 1994-07-01 3307.4314120890600 1994-08-01 3166.4544868854805 1994-09-01 3057.7806655645800 1994-10-01 2796.7047772095000 1994-11-01 3124.9283606589500 1994-12-01 3091.2644985703100 1995-01-01 2764.1594428145600 1995-02-01 2232.5862502928400 1995-03-01 2610.2949294163500 1995-04-01 2472.1024350946400 1995-05-01 2592.5772659687600 1995-06-01 2475.9223386222898 1995-07-01 2481.1487254273600 1995-08-01 2854.8601281085200 1995-09-01 2674.2530364184200 1995-10-01 2699.4325157039802 1995-11-01 2591.2976159999203 1995-12-01 2364.3777336942200 1996-01-01 1916.6857428912500 1996-02-01 2291.5201323587803 1996-03-01 2670.4472447919297 1996-04-01 2915.1265334243394 1996-05-01 2811.2395807462394 1996-06-01 2654.4294668585700 1996-07-01 2709.6170124201300 1996-08-01 2698.1158782988000 1996-09-01 2585.4598763562100 1996-10-01 2726.1951943533500 1996-11-01 2458.1977539736800 1996-12-01 2312.2588187418300 1997-01-01 2737.7738930716600 1997-02-01 2589.5315599965197 1997-03-01 2725.7208847561200 1997-04-01 2598.2681959214897 1997-05-01 2432.9502286954800 1997-06-01 2474.1728872357800 1997-07-01 2705.9142550611605 1997-08-01 2398.9847575803897 1997-09-01 2698.0982080137400 1997-10-01 2767.1937248873400 1997-11-01 2444.1026860540100 1997-12-01 2778.0388580359900 1998-01-01 2876.6727793544896 1998-02-01 2930.4135879721400 1998-03-01 2749.8556694485600 1998-04-01 2884.7024834129900 1998-05-01 2324.6520345545600 1998-06-01 2852.1728140720097 1998-07-01 2747.9717124172800 1998-08-01 2767.7485921584700 1998-09-01 3038.0668446351697 1998-10-01 2778.9242595866103 1998-11-01 3032.8685858819800 1998-12-01 2918.1933800806500 1999-01-01 2576.1404202407102 1999-02-01 3226.2580787522300 1999-03-01 2949.0007366029104 1999-04-01 3027.5297435361700 1999-05-01 2854.8138035612700 1999-06-01 3106.8140217549700 1999-07-01 2905.0447918770300 1999-08-01 2783.2545195133100 1999-09-01 2582.7110063191103 1999-10-01 2449.9078516966697 1999-11-01 2872.8527703297805 1999-12-01 2882.4916971168800 2000-01-01 2834.4736949337400 2000-02-01 2633.9341042645800 2000-03-01 3080.1012487493000 2000-04-01 2556.9317361855200 2000-05-01 2844.6779268532896 2000-06-01 2626.5722324214200 2000-07-01 2523.3696807215300 2000-08-01 2854.1573999803495 2000-09-01 2699.0687800458200 2000-10-01 2824.8813145917898 2000-11-01 2750.7973009168800 2000-12-01 2254.2252247707800 2001-01-01 2644.8020780879997 2001-02-01 2710.3978974006000 2001-03-01 2673.6372335483497 2001-04-01 2416.0949783148603 2001-05-01 2753.0177828588600 2001-06-01 2602.9257162970700 2001-07-01 2793.1296288386600 2001-08-01 2965.6752245459100 2001-09-01 2256.4281911096105 2001-10-01 2766.8799084521000 2001-11-01 2636.2393711577300 2001-12-01 2620.9810550285100 2002-01-01 2868.6088743039504 2002-02-01 3519.5534289205900 2002-03-01 2698.6298020242198 2002-04-01 3010.1921592579300 2002-05-01 2924.5751769912200 2002-06-01 2854.0978484778198 2002-07-01 2805.9772883463300 2002-08-01 2757.7385540160700 2002-09-01 2980.0736083617103 2002-10-01 3151.5566299861403 2002-11-01 2953.1720664812105 2002-12-01 3132.0740614093600 2003-01-01 2869.8912104595097 2003-02-01 2509.9740281940803 2003-03-01 2569.3725446439603 2003-04-01 2756.1945305334602 2003-05-01 2661.1440889228197 2003-06-01 2654.6875935296400 2003-07-01 3232.2258730778200 2003-08-01 2976.8298516929000 2003-09-01 3134.9616907173604 2003-10-01 3078.1463651884000 2003-11-01 2906.0669380028200 2003-12-01 3253.7971598064500 2004-01-01 2798.2858958747600 2004-02-01 3103.3392704483100 2004-03-01 4376.3256490328000 2004-04-01 4095.4050719463794 2004-05-01 3116.8821034512603 2004-06-01 3424.0993226038400 2004-07-01 2775.2310095211305 2004-08-01 2589.6850135181700 2004-09-01 2619.8298615526500 2004-10-01 2480.6349783240303 2004-11-01 3056.9953298075500 2004-12-01 2794.0378052162896 2005-01-01 2506.5009441581400 2005-02-01 2888.1645890936100 2005-03-01 2614.2471514559600 2005-04-01 2710.1779783881300 2005-05-01 2986.5860587549800 2005-06-01 3217.0867696325000 2005-07-01 3343.3097969846003 2005-08-01 3354.5200003270000 2005-09-01 3584.8545998632300 2005-10-01 3141.8048344090303 2005-11-01 3575.6314123657300 2005-12-01 2882.9328725353500 2006-01-01 3493.8536975229700 2006-02-01 3118.2376891990302 2006-03-01 3576.3179740770200 2006-04-01 2932.3900744015100 2006-05-01 2888.5972558319395 2006-06-01 2585.3988726460700 2006-07-01 2360.8327772129896 2006-08-01 2691.8677570333803 2006-09-01 2433.0893874244800 2006-10-01 2849.1690099694300 2006-11-01 2476.7241064612900 2006-12-01 2591.5689754336500 2007-01-01 2852.7823346658500 2007-02-01 1974.7832703775000 2007-03-01 2369.9730389187603 2007-04-01 2754.5907470770003 2007-05-01 2578.0590857443000 2007-06-01 2434.6003117132500 2007-07-01 2558.7932297903800 2007-08-01 2447.3367589186600 2007-09-01 2132.1713037748300 2007-10-01 2223.4770006184000 2007-11-01 2031.2287577836200 2007-12-01 1857.8406894707603 2008-01-01 1816.5703429947303 2008-02-01 1944.9769394935300 2008-03-01 1704.4548909994900 2008-04-01 1693.8396950638300 2008-05-01 1697.0339052797800 2008-06-01 1308.3534416578698 2008-07-01 1596.7593350477403 2008-08-01 1534.8249220140399 2008-09-01 1436.7948750789400 2008-10-01 1327.4663767261400 2008-11-01 1088.2874879864300 2008-12-01 1065.2499588783000 2009-01-01 1076.9732815717600 2009-02-01 844.9904389704830 2009-03-01 1090.6038056336200 2009-04-01 1080.2580227723200 2009-05-01 1017.0066306302301 2009-06-01 1193.1514498503000 2009-07-01 1506.8778230522000 2009-08-01 1257.6883663063000 2009-09-01 1281.8652388694500 2009-10-01 1261.0286937666901 2009-11-01 1295.6593360828100 2009-12-01 1801.8512431224500 2010-01-01 1479.4297587210299 2010-02-01 1515.0409263233498 2010-03-01 1490.5792045150700 2010-04-01 1291.8056193070200 2010-05-01 1286.9697013204900 2010-06-01 1395.0358082384600 2010-07-01 1206.4811100852400 2010-08-01 1141.9207882064100 2010-09-01 1343.5213677497700 2010-10-01 1186.2499548616400 2010-11-01 1278.2574937093800 2010-12-01 3628.2461395590503 2011-01-01 1842.4071278566500 2011-02-01 1034.9991651113900 2011-03-01 903.2424563420690 2011-04-01 895.6033370129170 2011-05-01 934.4155876529629 2011-06-01 917.5869074885700 2011-07-01 931.5921730415021 2011-08-01 1037.7262286517698 2011-09-01 1025.9886738568800 2011-10-01 1027.4029210667402 2011-11-01 1156.6890647441999 2011-12-01 1045.8755372678802 2012-01-01 1041.8388883567500 2012-02-01 1327.2648826336100 2012-03-01 1175.6063101290802 2012-04-01 1188.8558076827600 2012-05-01 1216.2410746163400 2012-06-01 1170.8220903971900 2012-07-01 1120.1247545706900 2012-08-01 1137.8057233240500 2012-09-01 1102.2455825538700 2012-10-01 1320.9464039015402 2012-11-01 1075.8645194123300 2012-12-01 1179.1793930382598 2013-01-01 1224.5600180059900 2013-02-01 1288.2850852232900 2013-03-01 1407.8244796024400 2013-04-01 1468.4702781680600 2013-05-01 1434.7995933767100 2013-06-01 1320.8392209424300 2013-07-01 1443.1897061009197 2013-08-01 1341.0887526533600 2013-09-01 1352.4986026236500 2013-10-01 1318.7774271837500 2013-11-01 1440.1141503584900 2013-12-01 1356.6191909767401 2014-01-01 1225.0040531700802 2014-02-01 980.1532821530430 2014-03-01 1265.7436824893302 2014-04-01 1214.1309200822300 2014-05-01 1436.7513751519500 2014-06-01 1114.5547347164300 2014-07-01 1205.4682570997500 2014-08-01 1121.0257311236300 2014-09-01 1150.7596233826800 2014-10-01 1382.6621406970098 2014-11-01 1111.2876916977300 2014-12-01 1224.5788482867600 2015-01-01 1159.1026809765700 2015-02-01 827.8064632956641 2015-03-01 953.9177802153580 2015-04-01 1046.6038763896200 2015-05-01 969.2539600304450 2015-06-01 1162.6221632533400 2015-07-01 1183.4304396256200 2015-08-01 1169.0466006940500 2015-09-01 1110.8826292602300 2015-10-01 1093.0818281501900 2015-11-01 1092.4762741668400 2015-12-01 1080.5111959449800 2016-01-01 1213.2350334234200 2016-02-01 1264.8009284226100 2016-03-01 1190.1002416295698 2016-04-01 1340.8997276877300 2016-05-01 1185.7691931367099 2016-06-01 1467.4261368650000 2016-07-01 915.4561593344490 2016-08-01 1236.9450126066200 2016-09-01 1265.7299111164900 2016-10-01 1295.1337210922700 2016-11-01 1394.8415195691598 2016-12-01 1274.3247546838000 2017-01-01 1252.5507152344900 2017-02-01 1175.8204695185400 2017-03-01 1375.3364354962500 2017-04-01 1229.3771168436901 2017-05-01 1442.8701151554400 2017-06-01 1409.1127276195700 2017-07-01 1311.2991856283000 2017-08-01 1420.9208032633098 2017-09-01 1584.5188917139700 2017-10-01 1213.1355936214500 2017-11-01 1324.3332289097400 2017-12-01 1306.3488081648800 2018-01-01 1241.2413552845200 2018-02-01 1415.3485430536903 2018-03-01 1326.0261168404400 2018-04-01 1324.8828293228300 2018-05-01 1533.4835869408200 2018-06-01 1329.1433070412800 2018-07-01 1314.5627521244400 2018-08-01 1333.4678931206000 2018-09-01 1385.2823636331302 2018-10-01 1994.6777330810300 2018-11-01 1374.8230274887100 2018-12-01 1444.6731332684500 2019-01-01 1263.4556604913198 2019-02-01 1116.4415494319400 2019-03-01 1350.2883311401802 2019-04-01 1155.6501999293800 2019-05-01 1163.9408227884400 2019-06-01 1266.0250322922802 2019-07-01 1235.4609928114600 2019-08-01 1204.1625072994000 2019-09-01 1149.9278097233300 2019-10-01 1393.0085038637399 2019-11-01 1075.6049644739000 2019-12-01 1164.4350280297501 2020-01-01 1587.1614669236099 2020-02-01 1400.8357046937500 2020-03-01 1189.4629392323000 2020-04-01 550.5572489322780 2020-05-01 1234.7421420157700 2020-06-01 1376.0157200599900 2020-07-01 1553.4551583907999 2020-08-01 1428.3670943193601 2020-09-01 1735.8919393973300 2020-10-01 1333.6233879911100 2020-11-01 1700.3407077488098 2020-12-01 1729.4228148806000 2021-01-01 2041.6803628964300 2021-02-01 2240.2541573897400 2021-03-01 1945.8681775341602 2021-04-01 1941.5310472179100 2021-05-01 1360.7281967222600 2021-06-01 1654.9150407715601 2021-07-01 1660.7217283392600 2021-08-01 1664.8598171617002 2021-09-01 1339.1955076477100 2021-10-01 1418.7797004681602 2021-11-01 1716.9576818220598 2021-12-01 2402.6071217331100 2022-01-01 1581.1912755810902 2022-02-01 1524.0396297574698 2022-03-01 1491.4548030029598 2022-04-01 1319.5131623258800 2022-05-01 1322.3958406492402 2022-06-01 1222.2762399006099 2022-07-01 1296.7521875696600 2022-08-01 1301.9020309469302 2022-09-01 1316.4039140003700 2022-10-01 1107.7846122334200 2022-11-01 1173.7042288193100 2022-12-01 1201.2171150789000 2023-01-01 1086.5546736073900 2023-02-01 1058.0215574156100 2023-03-01 1133.9436326399700 2023-04-01 1215.2098170934200 2023-05-01 1383.3609218543000 2023-06-01 1428.0578759540801 2023-07-01 1229.0171439448000 2023-08-01 1358.8999677367900 2023-09-01 1288.0704812215100 2023-10-01 1430.5877424443600 2023-11-01 1332.4076250070900 2023-12-01 1271.4989176636600 2024-01-01 1458.6371891331400 2024-02-01 1434.7607744108600 2024-03-01 1325.4063648560800