Federal Reserve Economic Data

Table Data - New Private Housing Units Authorized by Building Permits: 1-Unit Structures for Maryland

Title New Private Housing Units Authorized by Building Permits: 1-Unit Structures for Maryland
Series ID MDBP1FHSA
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 2024-11-01
Last Updated 2024-12-23 10:56 AM CST
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 2345.9087013182198
1988-02-01 3078.0445780861796
1988-03-01 2921.0124517495397
1988-04-01 3181.0346463417200
1988-05-01 2590.2663412108900
1988-06-01 3245.4721532946696
1988-07-01 2935.4736765625800
1988-08-01 3231.9940166930000
1988-09-01 3408.9739264455297
1988-10-01 3045.1941013981896
1988-11-01 3005.2811499392897
1988-12-01 2952.8437982287200
1989-01-01 2685.0996591621397
1989-02-01 2584.2204734571500
1989-03-01 2618.6440861644300
1989-04-01 2537.7789939731697
1989-05-01 2544.7370619262400
1989-06-01 2726.8706668050500
1989-07-01 2754.3189992129600
1989-08-01 2488.7031943928000
1989-09-01 3327.7764389010700
1989-10-01 2023.3261922343000
1989-11-01 2885.9435881546900
1989-12-01 2398.0463761797100
1990-01-01 2671.5911050959803
1990-02-01 2874.6596695365197
1990-03-01 2478.2966894544100
1990-04-01 2055.4114230122100
1990-05-01 2289.8505522600500
1990-06-01 2299.2736852255202
1990-07-01 1897.2649851094500
1990-08-01 2012.2904061544398
1990-09-01 1560.5432332089600
1990-10-01 2095.9744645815100
1990-11-01 1859.5136082451300
1990-12-01 1759.3079141690900
1991-01-01 1724.3056043396398
1991-02-01 1519.5077531273300
1991-03-01 1804.2917257324102
1991-04-01 1785.2041379162602
1991-05-01 2025.2332953412301
1991-06-01 1663.1098022009900
1991-07-01 2052.8406473749100
1991-08-01 1977.8633668638800
1991-09-01 1984.8019161532898
1991-10-01 1933.9135160232397
1991-11-01 1905.1006403344500
1991-12-01 1946.7011871959699
1992-01-01 2549.4769861816300
1992-02-01 2228.3321652246600
1992-03-01 2468.7864151633603
1992-04-01 2682.6917653725600
1992-05-01 2364.6172471239397
1992-06-01 4473.8179828493200
1992-07-01 2146.4421829096900
1992-08-01 1529.1083650848200
1992-09-01 2051.4413350818200
1992-10-01 1884.0387527552803
1992-11-01 2092.6390823502800
1992-12-01 2272.7370309749804
1993-01-01 2204.3388743754604
1993-02-01 2212.4316728578300
1993-03-01 1876.4442568129300
1993-04-01 2352.1651274382602
1993-05-01 1894.9495255590302
1993-06-01 2187.8049844940000
1993-07-01 2382.6861334217600
1993-08-01 2189.5189805405803
1993-09-01 2285.7812175066897
1993-10-01 2491.3258428983604
1993-11-01 2301.5980471358803
1993-12-01 2415.0186251577497
1994-01-01 1931.3026860148998
1994-02-01 2150.2373646436400
1994-03-01 2072.2736832842600
1994-04-01 2034.9127889205000
1994-05-01 2114.3961963510200
1994-06-01 2230.4374964567700
1994-07-01 1924.4146839236898
1994-08-01 2215.7968560047900
1994-09-01 2225.2034552127200
1994-10-01 1986.4059703290802
1994-11-01 1897.7293190396103
1994-12-01 2223.9313437895500
1995-01-01 2014.9276605087698
1995-02-01 1904.9514053599698
1995-03-01 2013.9365837610198
1995-04-01 1933.1073413225800
1995-05-01 1799.6104242075198
1995-06-01 1714.0703414528900
1995-07-01 1846.8624408670398
1995-08-01 2259.2706249021500
1995-09-01 1607.4659046444000
1995-10-01 2304.6948925597200
1995-11-01 2168.9597396767300
1995-12-01 1597.5731976996600
1996-01-01 1498.3250097236900
1996-02-01 1916.1139761069699
1996-03-01 2048.5792398869900
1996-04-01 1860.5886310770200
1996-05-01 2165.8754962485800
1996-06-01 1906.5068000886700
1996-07-01 1879.2739296566700
1996-08-01 1885.2883198075100
1996-09-01 1794.4664291550898
1996-10-01 1817.5070746127103
1996-11-01 1900.6596754732502
1996-12-01 1638.0145807570700
1997-01-01 1819.5092816756699
1997-02-01 1766.1665705474302
1997-03-01 1736.7804753283300
1997-04-01 1704.8172469767800
1997-05-01 1650.1191974034803
1997-06-01 1841.4920917265197
1997-07-01 1934.1663645506500
1997-08-01 1644.5353156312199
1997-09-01 1885.0247517627802
1997-10-01 1862.2425744111500
1997-11-01 1639.1495346749803
1997-12-01 1782.2771436508900
1998-01-01 1816.5940677983400
1998-02-01 1719.9589725135700
1998-03-01 1717.7021434813198
1998-04-01 1711.9636235866000
1998-05-01 2129.3734144794900
1998-06-01 1879.5363802567604
1998-07-01 1904.3291724857102
1998-08-01 1910.2307939683300
1998-09-01 2753.8880827599605
1998-10-01 1870.5204790717800
1998-11-01 1807.5284348157502
1998-12-01 1897.6035245745002
1999-01-01 1599.4902801514700
1999-02-01 2003.6709947430302
1999-03-01 1922.4602245299802
1999-04-01 2086.2779371537600
1999-05-01 1863.1606795939500
1999-06-01 1827.5325103881303
1999-07-01 2306.1417945502700
1999-08-01 1963.0489340714898
1999-09-01 1915.0919156646398
1999-10-01 1836.1263902203800
1999-11-01 1992.9577243053400
1999-12-01 2058.5400915922400
2000-01-01 2056.3239163403200
2000-02-01 2065.5061981082900
2000-03-01 2282.2196425249103
2000-04-01 1711.3038363952600
2000-05-01 1997.8502029970002
2000-06-01 1935.3182295272898
2000-07-01 1776.0556652404898
2000-08-01 2061.5230521599600
2000-09-01 1943.0861453081400
2000-10-01 1986.9241195718500
2000-11-01 2166.1173918347200
2000-12-01 2202.4538536435800
2001-01-01 1942.5327724566100
2001-02-01 1931.2841325039603
2001-03-01 1941.8844469346302
2001-04-01 1825.7811722551603
2001-05-01 1891.0780389533400
2001-06-01 2040.4015507329998
2001-07-01 2023.5481019172800
2001-08-01 2017.4197976273700
2001-09-01 1790.1645753798300
2001-10-01 2021.2187507861802
2001-11-01 2024.1981418782502
2001-12-01 1858.4820796122700
2002-01-01 1963.9314560018500
2002-02-01 2137.4524646835102
2002-03-01 1942.2908518724300
2002-04-01 2073.2342709795803
2002-05-01 1867.4439105444000
2002-06-01 1896.8455919942999
2002-07-01 2073.3034488818500
2002-08-01 1929.8641662154898
2002-09-01 2307.6365035711100
2002-10-01 1981.5090848802697
2002-11-01 1917.8485981503602
2002-12-01 1839.3297453440100
2003-01-01 2040.9671949911399
2003-02-01 1455.2417730221300
2003-03-01 1777.0802892855604
2003-04-01 1850.3731589991198
2003-05-01 2209.0009340127200
2003-06-01 2703.4019302876900
2003-07-01 1864.7616817294897
2003-08-01 1618.4713712644700
2003-09-01 1910.5557256084699
2003-10-01 1931.7168213406799
2003-11-01 1691.7397157946000
2003-12-01 2317.5898090194500
2004-01-01 2073.1294464624602
2004-02-01 1714.4950334182902
2004-03-01 1773.7022392448398
2004-04-01 1896.9468124276800
2004-05-01 1650.1968168286200
2004-06-01 1879.9256336454700
2004-07-01 1694.4475930732600
2004-08-01 1727.9205053558200
2004-09-01 1879.7282053466502
2004-10-01 2012.8182315154397
2004-11-01 2062.8093766424000
2004-12-01 1946.9378011666502
2005-01-01 1700.3762295859300
2005-02-01 1990.9657029963100
2005-03-01 2231.1561604895600
2005-04-01 2221.8836441573900
2005-05-01 2029.8076769812800
2005-06-01 2174.4067039150800
2005-07-01 1457.7763491315197
2005-08-01 2184.8981957665000
2005-09-01 1876.6348522642300
2005-10-01 2086.4007564006797
2005-11-01 2257.1172226247000
2005-12-01 2076.7732454673600
2006-01-01 1994.9421619038396
2006-02-01 2148.1841465068000
2006-03-01 2002.4804209579002
2006-04-01 1774.0956143204603
2006-05-01 1809.0934083825198
2006-06-01 1546.6495148596803
2006-07-01 1089.2029525412000
2006-08-01 1476.6316980278500
2006-09-01 1643.2253482409900
2006-10-01 1314.5686464217301
2006-11-01 1350.6313674128300
2006-12-01 1449.5783600258999
2007-01-01 1408.6551884490600
2007-02-01 1264.0154521251700
2007-03-01 1155.5890815605300
2007-04-01 1057.0428538239600
2007-05-01 1472.1439878593699
2007-06-01 1197.5068769064900
2007-07-01 1428.4660006415302
2007-08-01 1416.7406037797198
2007-09-01 929.7541569045080
2007-10-01 1057.8699900352400
2007-11-01 837.4109138973100
2007-12-01 788.6837702615210
2008-01-01 801.7803499915300
2008-02-01 774.9266038855679
2008-03-01 876.6319936350129
2008-04-01 831.7570463866060
2008-05-01 671.5185270571680
2008-06-01 780.9587471788091
2008-07-01 714.3955950720151
2008-08-01 668.3747849810420
2008-09-01 726.2153460812519
2008-10-01 663.4585137146199
2008-11-01 571.4032269200520
2008-12-01 561.4412794824960
2009-01-01 456.5901433279190
2009-02-01 637.5634400854381
2009-03-01 470.4550658468640
2009-04-01 606.3398011227130
2009-05-01 524.1875431889450
2009-06-01 878.9635785428120
2009-07-01 703.0259128514050
2009-08-01 599.8883811061380
2009-09-01 733.0753053539840
2009-10-01 637.3647468627030
2009-11-01 707.3927622739150
2009-12-01 819.3263942363810
2010-01-01 714.3090477987340
2010-02-01 638.1610274164610
2010-03-01 801.2025242505009
2010-04-01 733.5046852735879
2010-05-01 722.9062535558439
2010-06-01 651.8774620154900
2010-07-01 608.2226478102980
2010-08-01 675.8840934627280
2010-09-01 663.0505957692850
2010-10-01 580.4199442965810
2010-11-01 741.9607690442000
2010-12-01 639.4176848821370
2011-01-01 784.7189964585781
2011-02-01 658.3097064542981
2011-03-01 649.1697569989900
2011-04-01 615.2344217197880
2011-05-01 629.3429941518070
2011-06-01 607.9604791327930
2011-07-01 663.6677617396010
2011-08-01 709.7868483905800
2011-09-01 664.2926713507490
2011-10-01 710.2299469527500
2011-11-01 762.5128628264900
2011-12-01 741.3303711641940
2012-01-01 828.2630931834660
2012-02-01 880.8891178535159
2012-03-01 724.1263177206640
2012-04-01 672.8182331812750
2012-05-01 764.6500766669550
2012-06-01 761.3299419433530
2012-07-01 735.4576111845430
2012-08-01 718.6162290205060
2012-09-01 757.7513158148739
2012-10-01 824.1718533812601
2012-11-01 791.1934825530780
2012-12-01 843.9277296545260
2013-01-01 729.7175400582350
2013-02-01 1039.8995119742099
2013-03-01 978.4318018091600
2013-04-01 1083.3823716518302
2013-05-01 994.2041350129609
2013-06-01 960.2753355855200
2013-07-01 918.2892802812150
2013-08-01 923.9732721548621
2013-09-01 903.4883667019141
2013-10-01 996.1178552108681
2013-11-01 856.4793833395110
2013-12-01 849.8567566342090
2014-01-01 895.2960461519250
2014-02-01 716.6494450741001
2014-03-01 789.4191813648849
2014-04-01 887.4524959104050
2014-05-01 858.8611472919420
2014-06-01 855.3516298823540
2014-07-01 1002.6077059408400
2014-08-01 951.3226819114490
2014-09-01 961.2926183375390
2014-10-01 911.3007242026640
2014-11-01 930.0688567263500
2014-12-01 846.1265991283480
2015-01-01 830.5304103307179
2015-02-01 828.7883897426960
2015-03-01 832.7689027814420
2015-04-01 944.7490941416811
2015-05-01 1022.2155554673000
2015-06-01 990.6319699000610
2015-07-01 961.5002770027980
2015-08-01 1380.1466801229500
2015-09-01 918.6554346755060
2015-10-01 1081.8173739541198
2015-11-01 776.3458604507890
2015-12-01 1047.6325047345301
2016-01-01 854.7829916921260
2016-02-01 800.1664922911259
2016-03-01 1026.4354503431800
2016-04-01 831.2575859455980
2016-05-01 816.6429062843680
2016-06-01 949.5699169005090
2016-07-01 855.7057729306760
2016-08-01 875.1231536027470
2016-09-01 943.0986150214391
2016-10-01 845.3826768494830
2016-11-01 916.3524116282370
2016-12-01 1069.2841315997900
2017-01-01 1014.5586731520300
2017-02-01 1082.0140995806300
2017-03-01 1155.1855319996600
2017-04-01 924.7655894281270
2017-05-01 1011.3127134635199
2017-06-01 1074.1864411768700
2017-07-01 933.5612581853329
2017-08-01 1081.5793874104902
2017-09-01 1056.9023009629302
2017-10-01 921.4626662016119
2017-11-01 1087.9440075982600
2017-12-01 895.7738378847780
2018-01-01 1050.6455156079800
2018-02-01 1068.6439467755301
2018-03-01 943.1286440295530
2018-04-01 1133.8335137659300
2018-05-01 1206.7627641599500
2018-06-01 1054.6457428374902
2018-07-01 1158.5937404906600
2018-08-01 1115.0450453135600
2018-09-01 952.8815190292889
2018-10-01 1058.4067411414599
2018-11-01 1011.6664098549301
2018-12-01 953.3647563389791
2019-01-01 1010.3452223724302
2019-02-01 712.6824196743311
2019-03-01 1022.6673823088600
2019-04-01 1088.8686247132700
2019-05-01 981.2572845191920
2019-06-01 981.3852221180450
2019-07-01 1001.5180457321700
2019-08-01 945.9371008016041
2019-09-01 1012.6533647005900
2019-10-01 957.6924958257920
2019-11-01 1079.4315186708000
2019-12-01 934.4938857933479
2020-01-01 1054.3333762939500
2020-02-01 1047.2606333467402
2020-03-01 812.9897771629300
2020-04-01 839.0564651605040
2020-05-01 688.2821854885859
2020-06-01 955.7689613616969
2020-07-01 1118.2938400015800
2020-08-01 1028.4187934058100
2020-09-01 1461.0638002577898
2020-10-01 1369.5489885606300
2020-11-01 1133.0159219982700
2020-12-01 1316.9900273898600
2021-01-01 1157.7496392509000
2021-02-01 1163.9609691323100
2021-03-01 1205.6605723569300
2021-04-01 1094.7926709182900
2021-05-01 885.9641401954981
2021-06-01 984.4611620708349
2021-07-01 925.6317611876190
2021-08-01 1001.8695129079800
2021-09-01 996.2132219175411
2021-10-01 951.2734579734890
2021-11-01 887.2614125404069
2021-12-01 1033.6543428863200
2022-01-01 907.8926723015010
2022-02-01 909.2743230887421
2022-03-01 944.6882483992130
2022-04-01 884.1524145396120
2022-05-01 924.4303606281820
2022-06-01 785.7082069010550
2022-07-01 598.8279322781700
2022-08-01 717.0912975933770
2022-09-01 756.8038574809120
2022-10-01 697.3407069747410
2022-11-01 762.3388106015050
2022-12-01 675.9764671376760
2023-01-01 723.7025543609910
2023-02-01 765.6317110689830
2023-03-01 724.8543798289970
2023-04-01 767.8322041718510
2023-05-01 898.9310747715899
2023-06-01 938.6898727684850
2023-07-01 675.3481076645620
2023-08-01 1042.7496702360100
2023-09-01 886.1258914760550
2023-10-01 840.3612508102180
2023-11-01 836.0075585874499
2023-12-01 831.7113890445680
2024-01-01 907.4776618977161
2024-02-01 901.1316439553120
2024-03-01 944.6289550688350
2024-04-01 946.5300535551480
2024-05-01 780.8193541696629
2024-06-01 830.7992644472290
2024-07-01 853.8597247531579
2024-08-01 796.4973779393871
2024-09-01 739.5945979606599
2024-10-01 923.9391773927190
2024-11-01 892.0222982239450

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