Table Data - New Private Housing Units Authorized by Building Permits: 1-Unit Structures for the Middle Atlantic Census Division

Title New Private Housing Units Authorized by Building Permits: 1-Unit Structures for the Middle Atlantic Census Division
Series ID CMATBP1FHSA
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 2026-09-01
Last Updated 2026-10-27 8:53 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 8018.53520195290
1988-02-01 9498.59242192424
1988-03-01 13212.05169655950
1988-04-01 10280.30575169180
1988-05-01 9559.39145477248
1988-06-01 10112.35275785350
1988-07-01 9481.58350697028
1988-08-01 9654.94266349017
1988-09-01 9317.54495841225
1988-10-01 8623.04503773206
1988-11-01 8962.50623582079
1988-12-01 8411.50223097538
1989-01-01 8302.09584165357
1989-02-01 8289.48499496216
1989-03-01 7329.27859925062
1989-04-01 9599.42909155092
1989-05-01 8246.16269590938
1989-06-01 7879.66302577213
1989-07-01 7095.98861552396
1989-08-01 7684.38584404566
1989-09-01 7873.98937780813
1989-10-01 6873.41554136405
1989-11-01 7046.87112239437
1989-12-01 8000.26768555173
1990-01-01 7788.04331670703
1990-02-01 6774.75025695080
1990-03-01 7232.46039272888
1990-04-01 5920.17547131332
1990-05-01 5697.81260904874
1990-06-01 5422.43616403944
1990-07-01 5414.91048803211
1990-08-01 5004.75150726729
1990-09-01 4375.07980249800
1990-10-01 5108.92176050164
1990-11-01 4723.75366644479
1990-12-01 4202.68943322638
1991-01-01 4040.17587570911
1991-02-01 4414.20418386049
1991-03-01 4517.29456591507
1991-04-01 6170.37064972466
1991-05-01 5566.03047557238
1991-06-01 5585.28014469863
1991-07-01 5768.51492718784
1991-08-01 5959.94632069060
1991-09-01 5579.85727204260
1991-10-01 6265.94810858699
1991-11-01 5610.76297565879
1991-12-01 5423.00752292919
1992-01-01 6261.40991062166
1992-02-01 6590.23301866321
1992-03-01 6420.27997224133
1992-04-01 6156.91229355836
1992-05-01 5752.61815358193
1992-06-01 5412.77034342490
1992-07-01 5969.54404001708
1992-08-01 5579.61976957122
1992-09-01 5920.34845948717
1992-10-01 5419.39014223616
1992-11-01 6021.44878017097
1992-12-01 6385.81613468354
1993-01-01 6172.64956622122
1993-02-01 6341.78788416865
1993-03-01 5254.06683167271
1993-04-01 6109.62747387728
1993-05-01 5764.09730135613
1993-06-01 6534.93892286936
1993-07-01 6215.42793391880
1993-08-01 6209.32880850896
1993-09-01 7090.49117533135
1993-10-01 7099.69441290919
1993-11-01 6967.77220346360
1993-12-01 7485.07552646289
1994-01-01 4632.52808952904
1994-02-01 5454.20257773651
1994-03-01 6469.72780517765
1994-04-01 6767.33369247060
1994-05-01 7291.74050491103
1994-06-01 7517.57611077546
1994-07-01 7525.60019585274
1994-08-01 7093.53903251411
1994-09-01 6482.05377526547
1994-10-01 6116.71431168886
1994-11-01 6955.46451250643
1994-12-01 7410.90829531798
1995-01-01 6018.01622418494
1995-02-01 5058.21796893293
1995-03-01 5926.13759089017
1995-04-01 5546.90941792454
1995-05-01 5745.54803825800
1995-06-01 5641.50099069176
1995-07-01 5191.51135809953
1995-08-01 6209.39651110761
1995-09-01 5772.25693494003
1995-10-01 5966.16449699647
1995-11-01 5374.49082293762
1995-12-01 5561.75133974077
1996-01-01 4606.06459138729
1996-02-01 5632.67095974852
1996-03-01 5914.83294146628
1996-04-01 6262.74413329944
1996-05-01 6197.30707512985
1996-06-01 5624.15481909247
1996-07-01 6284.86588934250
1996-08-01 6094.23599476109
1996-09-01 5979.80082413636
1996-10-01 5930.98468352295
1996-11-01 6108.03079437590
1996-12-01 5667.53030839253
1997-01-01 6129.33780280092
1997-02-01 5821.41729328790
1997-03-01 5970.08789549022
1997-04-01 5970.71317443968
1997-05-01 5770.39586606571
1997-06-01 5750.06926737261
1997-07-01 6095.10528845019
1997-08-01 5582.49324882080
1997-09-01 6238.77563042417
1997-10-01 6235.95929741453
1997-11-01 5712.82359361644
1997-12-01 6393.44588377803
1998-01-01 6784.39238162710
1998-02-01 6946.49366086582
1998-03-01 6481.13668621341
1998-04-01 6671.00442049222
1998-05-01 5672.92645051560
1998-06-01 7144.28371627196
1998-07-01 6498.27837793639
1998-08-01 6383.79101477452
1998-09-01 6908.40878516053
1998-10-01 6647.04101023398
1998-11-01 6861.81058487219
1998-12-01 7402.23140747130
1999-01-01 6579.68994414543
1999-02-01 7931.42889420479
1999-03-01 6923.97000390424
1999-04-01 7227.58979155642
1999-05-01 6763.08894705623
1999-06-01 7249.64283750776
1999-07-01 7107.29035276694
1999-08-01 7317.09973363245
1999-09-01 6560.42075322714
1999-10-01 5883.74677322014
1999-11-01 6862.30041175692
1999-12-01 6970.60958946304
2000-01-01 6589.12066653653
2000-02-01 6736.24112306912
2000-03-01 7339.81954855230
2000-04-01 6187.73340349847
2000-05-01 6709.15477206576
2000-06-01 6349.42664049746
2000-07-01 6017.90580762250
2000-08-01 6439.70876868147
2000-09-01 6444.51391698008
2000-10-01 6569.77386370055
2000-11-01 6704.66839709872
2000-12-01 5967.88655529087
2001-01-01 6222.54881013993
2001-02-01 6239.46787328195
2001-03-01 6322.59979028912
2001-04-01 5813.03180481480
2001-05-01 6426.51149751267
2001-06-01 6150.46914482833
2001-07-01 6441.33706758438
2001-08-01 6772.80880818796
2001-09-01 5774.37048082715
2001-10-01 6401.14615968726
2001-11-01 6426.95235849955
2001-12-01 6503.03724140905
2002-01-01 6967.18240114221
2002-02-01 8249.54797258949
2002-03-01 6173.09909149071
2002-04-01 7016.48398214267
2002-05-01 6820.90139534815
2002-06-01 6593.01791533318
2002-07-01 6781.09216361730
2002-08-01 6162.61433544994
2002-09-01 6928.52804617050
2002-10-01 6927.03160183428
2002-11-01 6394.22187571686
2002-12-01 7569.99978648380
2003-01-01 6604.06686449926
2003-02-01 5738.43385408584
2003-03-01 5802.94292996328
2003-04-01 6206.07517428659
2003-05-01 6365.09113822560
2003-06-01 6478.52227276024
2003-07-01 6960.40311971926
2003-08-01 6751.96178011598
2003-09-01 7033.88935609643
2003-10-01 7228.54036914523
2003-11-01 6715.34383516548
2003-12-01 7315.32825670053
2004-01-01 6166.83814749003
2004-02-01 7124.95870158591
2004-03-01 8376.35928939810
2004-04-01 8137.64739610861
2004-05-01 6939.67188731955
2004-06-01 7244.57022450972
2004-07-01 6447.91535879269
2004-08-01 6562.22594642717
2004-09-01 6327.81803207770
2004-10-01 5942.06845334009
2004-11-01 6964.47575005939
2004-12-01 7512.48644385811
2005-01-01 5895.60760093645
2005-02-01 6469.88873709920
2005-03-01 5987.14972113065
2005-04-01 6303.95351955157
2005-05-01 6543.37155437950
2005-06-01 7139.18629193249
2005-07-01 7154.62038698685
2005-08-01 7096.76707518097
2005-09-01 7871.46841864810
2005-10-01 6720.53982656273
2005-11-01 7344.89993884935
2005-12-01 6638.87899077250
2006-01-01 7059.31888136990
2006-02-01 7045.24595514228
2006-03-01 7350.49897568530
2006-04-01 6052.55403820119
2006-05-01 6230.06582958760
2006-06-01 5814.98788501267
2006-07-01 5368.51415334800
2006-08-01 5526.87706295511
2006-09-01 5158.56260761824
2006-10-01 5653.92933641235
2006-11-01 5211.24590466072
2006-12-01 5328.14636266327
2007-01-01 5623.07502335056
2007-02-01 4543.42703846529
2007-03-01 5583.42744480306
2007-04-01 5356.89470005074
2007-05-01 5290.99890099887
2007-06-01 4935.07491988922
2007-07-01 4970.33840545871
2007-08-01 5041.39816362311
2007-09-01 4138.48724908429
2007-10-01 4623.16978224256
2007-11-01 4162.97492347282
2007-12-01 3613.96416869730
2008-01-01 3918.49150214787
2008-02-01 4195.52063697755
2008-03-01 3408.36633990649
2008-04-01 3745.36294140332
2008-05-01 3542.29265132193
2008-06-01 3172.74505149291
2008-07-01 3433.07442985373
2008-08-01 3353.34753422609
2008-09-01 3177.13805808542
2008-10-01 2935.06342608694
2008-11-01 2393.39243562740
2008-12-01 2473.76240123667
2009-01-01 2473.80526320559
2009-02-01 2150.97129160658
2009-03-01 2193.04435450208
2009-04-01 2377.66707852964
2009-05-01 2378.03320075062
2009-06-01 2665.32677615669
2009-07-01 2813.64432578167
2009-08-01 2641.27587831451
2009-09-01 2799.45085772754
2009-10-01 2741.02950047647
2009-11-01 2717.64904252157
2009-12-01 3230.31223590286
2010-01-01 2895.60221627955
2010-02-01 3519.64565134573
2010-03-01 3140.31592413283
2010-04-01 2762.49641254888
2010-05-01 2689.92923748507
2010-06-01 2831.11640185042
2010-07-01 2597.22325760555
2010-08-01 2574.19435209989
2010-09-01 2687.00861569925
2010-10-01 2433.36322334488
2010-11-01 2980.37302320362
2010-12-01 5134.81340253356
2011-01-01 3133.30875091110
2011-02-01 2302.09049896053
2011-03-01 2164.37370164885
2011-04-01 1978.05557692235
2011-05-01 2027.49534189394
2011-06-01 2114.23523370028
2011-07-01 1980.74295298064
2011-08-01 2130.69685176825
2011-09-01 2229.82470486248
2011-10-01 2156.35578226617
2011-11-01 2582.25899178077
2011-12-01 2114.37010688319
2012-01-01 2185.19620230702
2012-02-01 2919.25875073054
2012-03-01 2556.94369621737
2012-04-01 2573.46212242181
2012-05-01 2596.06861065275
2012-06-01 2465.88984301325
2012-07-01 2378.06418953860
2012-08-01 2448.97131886706
2012-09-01 2278.63373803368
2012-10-01 2647.86731952194
2012-11-01 2318.85208471923
2012-12-01 2506.58226765457
2013-01-01 2693.04759002703
2013-02-01 2861.93040675758
2013-03-01 2787.46591979268
2013-04-01 3134.38039542885
2013-05-01 3049.47422993591
2013-06-01 2839.59570283630
2013-07-01 3091.71434041480
2013-08-01 3008.94791012932
2013-09-01 2987.99291728724
2013-10-01 3145.57609503796
2013-11-01 3226.11067133274
2013-12-01 2968.90641474964
2014-01-01 2909.98806877238
2014-02-01 2695.11936689437
2014-03-01 2880.31441572829
2014-04-01 2846.49904288285
2014-05-01 3092.29491458660
2014-06-01 2744.05972029445
2014-07-01 2965.20148799068
2014-08-01 2643.56565275863
2014-09-01 2968.15236807725
2014-10-01 2933.19200443110
2014-11-01 2793.14455165434
2014-12-01 2988.95066794377
2015-01-01 2847.66909847512
2015-02-01 2230.33414802568
2015-03-01 2594.93234225223
2015-04-01 2721.15873862932
2015-05-01 2486.63252513523
2015-06-01 2965.23391052619
2015-07-01 2984.16249316724
2015-08-01 2983.25592280290
2015-09-01 2940.87962828487
2015-10-01 2787.65082426345
2015-11-01 2889.05617924186
2015-12-01 3058.08086809247
2016-01-01 2801.77207742643
2016-02-01 3122.34853387271
2016-03-01 3129.58202729536
2016-04-01 3120.19570262743
2016-05-01 2893.82223466688
2016-06-01 3256.78490615224
2016-07-01 2566.81522914996
2016-08-01 2919.46575648950
2016-09-01 3025.29585904186
2016-10-01 3108.30777302349
2016-11-01 3080.12450301765
2016-12-01 2938.48544559428
2017-01-01 3210.63203197812
2017-02-01 2814.91449201985
2017-03-01 3082.67500360425
2017-04-01 2921.29415385701
2017-05-01 3051.71240969205
2017-06-01 3075.20266445916
2017-07-01 2876.29369836876
2017-08-01 3299.82965314749
2017-09-01 4166.16248761828
2017-10-01 2983.66380308866
2017-11-01 3005.85276421941
2017-12-01 2904.13955010856
2018-01-01 2784.14567591698
2018-02-01 3073.26989174375
2018-03-01 2938.93937762698
2018-04-01 3010.24505349398
2018-05-01 3408.94219501381
2018-06-01 3041.51465417679
2018-07-01 3174.20744457815
2018-08-01 2981.35302724204
2018-09-01 3124.85495590806
2018-10-01 4054.61765762871
2018-11-01 3068.85081538656
2018-12-01 2998.58931737983
2019-01-01 2822.79562739659
2019-02-01 2874.46981017206
2019-03-01 2978.90034292918
2019-04-01 2827.12349706002
2019-05-01 2967.22470161367
2019-06-01 3070.97019606353
2019-07-01 3247.48935587279
2019-08-01 3288.79992973351
2019-09-01 2678.46720904521
2019-10-01 3177.23907300364
2019-11-01 3329.37148569294
2019-12-01 2743.51097165028
2020-01-01 3549.06806977256
2020-02-01 3350.39606392484
2020-03-01 3006.53152442998
2020-04-01 1498.13317328189
2020-05-01 2571.53963667173
2020-06-01 3322.44653144581
2020-07-01 3509.95355200133
2020-08-01 3219.61358912733
2020-09-01 4086.17269562606
2020-10-01 3626.13451224126
2020-11-01 3746.01879899161
2020-12-01 4202.38500658607
2021-01-01 4331.47636882877
2021-02-01 4074.30275606109
2021-03-01 4323.76035639496
2021-04-01 4316.63317254884
2021-05-01 3487.92037216145
2021-06-01 3873.50006705985
2021-07-01 3431.18535347654
2021-08-01 3890.33916558259
2021-09-01 3424.61458803487
2021-10-01 3817.07522482697
2021-11-01 3775.86417384967
2021-12-01 4784.52700029487
2022-01-01 3607.76748301375
2022-02-01 3823.21263914777
2022-03-01 3449.14435024750
2022-04-01 3322.71552355725
2022-05-01 3540.02422237160
2022-06-01 3161.36157207873
2022-07-01 3575.52611446516
2022-08-01 3268.41358309870
2022-09-01 3442.96883266014
2022-10-01 2801.10106397277
2022-11-01 3049.51783946070
2022-12-01 3113.28102926149
2023-01-01 2941.23559323449
2023-02-01 2805.70821683436
2023-03-01 3045.54130063935
2023-04-01 2932.02272615680
2023-05-01 3388.67187261048
2023-06-01 3671.38967571269
2023-07-01 2971.21403137975
2023-08-01 3219.72916256475
2023-09-01 3154.03344660342
2023-10-01 3254.87148953069
2023-11-01 3419.87899843235
2023-12-01 2828.63864625769
2024-01-01 3524.91468158241
2024-02-01 3604.61505934013
2024-03-01 2903.53983449137
2024-04-01 3654.73084244146
2024-05-01 3646.40049597598
2024-06-01 3627.77754445109
2024-07-01 3680.93354676795
2024-08-01 3780.35235906761
2024-09-01 3614.23364501888
2024-10-01 3976.06340237262
2024-11-01 3543.10081030738
2024-12-01 3600.43518534819
2025-01-01 3667.45285493661
2025-02-01 3841.10773076060
2025-03-01 3875.42646695749
2025-04-01 3519.42969314300
2025-05-01 3365.66696802320
2025-06-01 3454.60067430917
2025-07-01 3262.30672387376
2025-08-01 3267.20788973963
2025-09-01 3627.10142637640
2025-10-01 3504.97936398634
2025-11-01 3112.78479640008
2025-12-01 3966.83888547817
2026-01-01 3268.98085651699
2026-02-01 2978.50886711627
2026-03-01 3037.95221141840
2026-04-01 3134.74050668810
2026-05-01 2797.33061508365
2026-06-01 2797.37307244631
2026-07-01 3084.46762716819
2026-08-01 2798.56735066712
2026-09-01 2450.49556969223

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