Table Data - New Private Housing Units Authorized by Building Permits: 1-Unit Structures for Trenton-Princeton, NJ (MSA)

Title New Private Housing Units Authorized by Building Permits: 1-Unit Structures for Trenton-Princeton, NJ (MSA)
Series ID TREN934BP1FHSA
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 2026-04-01
Last Updated 2026-06-01 11:02 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 80.50501223978490
1988-02-01 110.83507630448700
1988-03-01 107.44980312303400
1988-04-01 133.17012665680900
1988-05-01 157.75708184754600
1988-06-01 79.50247715240150
1988-07-01 40.01838960419710
1988-08-01 38.34824557669400
1988-09-01 80.72962901747240
1988-10-01 154.48216913808100
1988-11-01 75.88928794797500
1988-12-01 95.40213493143160
1989-01-01 88.00523857204690
1989-02-01 102.54041306425400
1989-03-01 70.23886215962050
1989-04-01 66.64864055909830
1989-05-01 69.55486813603720
1989-06-01 78.41078060136620
1989-07-01 60.16318329476590
1989-08-01 80.13149350492800
1989-09-01 71.95385863012010
1989-10-01 90.94102136292130
1989-11-01 65.49089768078230
1989-12-01 62.10219764852200
1990-01-01 79.75392581243830
1990-02-01 43.58374330421540
1990-03-01 56.39950508130190
1990-04-01 63.65152698608060
1990-05-01 30.01049452626000
1990-06-01 32.13308148854620
1990-07-01 48.62093886898010
1990-08-01 57.00518474150100
1990-09-01 33.40436422550410
1990-10-01 29.62533670140110
1990-11-01 54.70415044868300
1990-12-01 37.77935329613870
1991-01-01 26.57459841080730
1991-02-01 22.45895876391940
1991-03-01 14.73801401549020
1991-04-01 46.44036615151590
1991-05-01 32.17099798880910
1991-06-01 45.87557839919070
1991-07-01 51.12075871690620
1991-08-01 39.45467984209420
1991-09-01 36.45992085589960
1991-10-01 51.18551271711210
1991-11-01 39.06186441857820
1991-12-01 31.06428882721490
1992-01-01 47.71561647969820
1992-02-01 45.73417241813720
1992-03-01 57.26368733247960
1992-04-01 26.86120059335140
1992-05-01 43.26529894262660
1992-06-01 37.16820490498870
1992-07-01 44.61711705816120
1992-08-01 28.47367231826980
1992-09-01 85.74010470172440
1992-10-01 27.48620589411580
1992-11-01 14.04131971638580
1992-12-01 63.74831845859100
1993-01-01 18.51777115535410
1993-02-01 50.12607905768830
1993-03-01 40.25703415328250
1993-04-01 29.23942081041280
1993-05-01 69.14945262304290
1993-06-01 82.05256816271620
1993-07-01 53.11533671837230
1993-08-01 56.15765823081480
1993-09-01 62.05430256461970
1993-10-01 42.22612274452940
1993-11-01 40.50013793479860
1993-12-01 42.57114883788680
1994-01-01 64.75742381487550
1994-02-01 61.29936232417000
1994-03-01 124.63993233348400
1994-04-01 71.94749221436500
1994-05-01 87.11033180318880
1994-06-01 81.42079118262220
1994-07-01 97.13998684519990
1994-08-01 72.04707413263000
1994-09-01 75.71956749882600
1994-10-01 97.73919101604730
1994-11-01 94.90583016725170
1994-12-01 107.93237345537800
1995-01-01 86.93030210482310
1995-02-01 80.79567230674620
1995-03-01 85.33003595099420
1995-04-01 66.69344535783480
1995-05-01 58.36529396322760
1995-06-01 56.11509788213670
1995-07-01 42.36741081071570
1995-08-01 70.69410489102470
1995-09-01 48.04475957392770
1995-10-01 48.87084922971090
1995-11-01 72.19252147528470
1995-12-01 77.37495812942500
1996-01-01 65.44937322206400
1996-02-01 64.04375139917980
1996-03-01 52.34405724611960
1996-04-01 98.97348360773930
1996-05-01 61.11796170445590
1996-06-01 57.52854356723340
1996-07-01 52.09414071732340
1996-08-01 70.51340683004490
1996-09-01 82.04528257915450
1996-10-01 72.33277396905460
1996-11-01 69.19630018531010
1996-12-01 61.23733422545260
1997-01-01 52.17212572182270
1997-02-01 85.61554253520310
1997-03-01 55.60272876672920
1997-04-01 75.08387883108750
1997-05-01 66.79183670687860
1997-06-01 88.17576149630910
1997-07-01 86.50327440087830
1997-08-01 65.14100736844300
1997-09-01 105.59630815481000
1997-10-01 127.31188846133000
1997-11-01 109.34964169643200
1997-12-01 83.09267931094670
1998-01-01 107.22739290244900
1998-02-01 119.12404521112000
1998-03-01 91.38144022198800
1998-04-01 116.69816397701200
1998-05-01 64.47004192555760
1998-06-01 93.23790121087030
1998-07-01 74.49688793073680
1998-08-01 102.94818449744200
1998-09-01 134.42245671140900
1998-10-01 56.31978633609470
1998-11-01 68.84148550667590
1998-12-01 76.34419158309930
1999-01-01 108.20928969243100
1999-02-01 52.63263387486620
1999-03-01 89.43543576354620
1999-04-01 93.68846574916950
1999-05-01 100.62343468514600
1999-06-01 91.31390782828010
1999-07-01 110.11028342224600
1999-08-01 58.94450285458070
1999-09-01 83.88390137164380
1999-10-01 88.11645997430720
1999-11-01 82.90360042366180
1999-12-01 67.49722874436930
2000-01-01 85.67285016394080
2000-02-01 66.30399293079030
2000-03-01 123.43308230288000
2000-04-01 67.59561409119660
2000-05-01 122.63365696632700
2000-06-01 71.51380018527130
2000-07-01 75.63700922581810
2000-08-01 94.41546922403930
2000-09-01 68.93507821936940
2000-10-01 79.79177005730640
2000-11-01 110.22891196066300
2000-12-01 98.79041423773870
2001-01-01 53.30454633962910
2001-02-01 132.70656287346200
2001-03-01 95.95324807499090
2001-04-01 63.33198200367450
2001-05-01 86.93257179104310
2001-06-01 111.49935880498400
2001-07-01 92.39583810773450
2001-08-01 134.22526689153900
2001-09-01 75.86644716468130
2001-10-01 92.73221656804640
2001-11-01 82.74360587399200
2001-12-01 89.77898563296990
2002-01-01 90.38724930310090
2002-02-01 117.25826266193200
2002-03-01 70.41497492756610
2002-04-01 87.04936112636000
2002-05-01 75.49777287172910
2002-06-01 70.66828198794410
2002-07-01 76.14274562855580
2002-08-01 80.56651775516160
2002-09-01 111.04957307324700
2002-10-01 87.49346309224880
2002-11-01 62.90108827849610
2002-12-01 103.45834228047900
2003-01-01 61.41423917285600
2003-02-01 49.70003935373310
2003-03-01 61.00215080995090
2003-04-01 103.37889236042800
2003-05-01 53.35085239705800
2003-06-01 46.85344795916210
2003-07-01 72.69520770937510
2003-08-01 59.50329156633300
2003-09-01 77.18406619517950
2003-10-01 91.31836503373190
2003-11-01 72.99377864112110
2003-12-01 54.83097238898450
2004-01-01 79.06037320026150
2004-02-01 81.56924765545630
2004-03-01 86.12736070380180
2004-04-01 86.86725820882790
2004-05-01 74.52996968075210
2004-06-01 72.70119626868960
2004-07-01 55.20823542682070
2004-08-01 53.93003434447110
2004-09-01 67.79648160706050
2004-10-01 54.13461031966900
2004-11-01 80.67788097597550
2004-12-01 152.86460486231900
2005-01-01 55.74828248523840
2005-02-01 29.08926123318620
2005-03-01 87.34242686064540
2005-04-01 81.49707143344420
2005-05-01 77.00267873448000
2005-06-01 64.27579667275590
2005-07-01 93.57018709362370
2005-08-01 76.78887849731040
2005-09-01 88.15786629896570
2005-10-01 71.55579319118250
2005-11-01 88.03921148451680
2005-12-01 56.00647514232440
2006-01-01 79.41066306932230
2006-02-01 100.20875551115300
2006-03-01 66.99992201488110
2006-04-01 70.46673513255420
2006-05-01 73.28850291020670
2006-06-01 79.35066704382560
2006-07-01 69.77530661805910
2006-08-01 83.00100467887740
2006-09-01 45.13237858182100
2006-10-01 47.53602561066840
2006-11-01 47.08286579926270
2006-12-01 58.67736963429020
2007-01-01 52.71828072906900
2007-02-01 50.43759410842620
2007-03-01 36.96475959420150
2007-04-01 39.97581452068420
2007-05-01 49.42036962707260
2007-06-01 31.85078913177060
2007-07-01 35.99976614706290
2007-08-01 25.51556868178220
2007-09-01 26.07058043121380
2007-10-01 28.60033804566430
2007-11-01 22.95761530867480
2007-12-01 14.45462018067820
2008-01-01 27.08291207952670
2008-02-01 21.70386237626320
2008-03-01 38.25841372054200
2008-04-01 26.77648136985960
2008-05-01 24.20746832956940
2008-06-01 23.94185508552840
2008-07-01 26.52638076482090
2008-08-01 41.48713688883750
2008-09-01 28.75013101146670
2008-10-01 30.31216307876710
2008-11-01 15.32211053657660
2008-12-01 19.61948953943290
2009-01-01 25.47428125157410
2009-02-01 20.94394323413240
2009-03-01 17.21781449666810
2009-04-01 15.68569165563240
2009-05-01 23.97194855675050
2009-06-01 19.88536673483580
2009-07-01 16.65686563759870
2009-08-01 19.84479316455090
2009-09-01 16.81814731518500
2009-10-01 20.58861842709810
2009-11-01 20.15125997237190
2009-12-01 15.30319140058740
2010-01-01 14.19533972171480
2010-02-01 20.88190210069340
2010-03-01 21.14227829591230
2010-04-01 15.34634503300800
2010-05-01 11.05072053610610
2010-06-01 17.82754435112030
2010-07-01 31.15470938661870
2010-08-01 12.40239632541480
2010-09-01 19.67880681604300
2010-10-01 11.17805499709350
2010-11-01 12.50177004826420
2010-12-01 13.37866907257750
2011-01-01 5.30078112938258
2011-02-01 8.75764117998711
2011-03-01 30.41865835401840
2011-04-01 25.03087481949010
2011-05-01 8.51867135487262
2011-06-01 12.55940569480880
2011-07-01 7.85093632747760
2011-08-01 8.11803268776274
2011-09-01 6.62928102952407
2011-10-01 10.15945351439130
2011-11-01 14.93871466548480
2011-12-01 12.10720427039540
2012-01-01 16.10802289706380
2012-02-01 12.55389776830500
2012-03-01 9.42698780974176
2012-04-01 10.07909973314330
2012-05-01 18.08595908407470
2012-06-01 8.52327976190317
2012-07-01 15.00620719675290
2012-08-01 10.00501049215820
2012-09-01 9.70859679234928
2012-10-01 10.22846685733740
2012-11-01 9.05229455001090
2012-12-01 13.30332076775730
2013-01-01 10.65808229458930
2013-02-01 12.32185385282920
2013-03-01 8.57959666943675
2013-04-01 9.94460708607268
2013-05-01 8.82859608832259
2013-06-01 10.66903614866560
2013-07-01 11.71536750215420
2013-08-01 11.75713432019130
2013-09-01 12.91554502835940
2013-10-01 10.37290473414390
2013-11-01 12.29073999829370
2013-12-01 8.44289443861491
2014-01-01 7.64288320913323
2014-02-01 43.62063060243720
2014-03-01 13.90319722394500
2014-04-01 15.91168650869790
2014-05-01 15.01870268360670
2014-06-01 14.58045349806870
2014-07-01 9.02291495768673
2014-08-01 14.74773559129350
2014-09-01 18.67471889306650
2014-10-01 11.36002146595430
2014-11-01 11.98703439961570
2014-12-01 12.08947126304840
2015-01-01 7.38397960988127
2015-02-01 8.22163050923376
2015-03-01 18.73488933137430
2015-04-01 28.04654499746980
2015-05-01 19.53925931214010
2015-06-01 14.21047540760140
2015-07-01 17.10153529708510
2015-08-01 88.65934932781530
2015-09-01 10.61763103945430
2015-10-01 19.19348367302050
2015-11-01 11.98559851469020
2015-12-01 30.04042148639510
2016-01-01 9.73265710470891
2016-02-01 10.35179349839740
2016-03-01 32.38432514200670
2016-04-01 14.37247878413920
2016-05-01 11.65301882214370
2016-06-01 18.68050599018790
2016-07-01 11.75199115437620
2016-08-01 21.25757350993470
2016-09-01 16.55227370667650
2016-10-01 8.02551023698430
2016-11-01 11.83338188860600
2016-12-01 18.76877833984110
2017-01-01 18.67071524100380
2017-02-01 16.63537054957940
2017-03-01 11.98719607563600
2017-04-01 7.64223585114384
2017-05-01 10.65288227909700
2017-06-01 10.00076188383990
2017-07-01 13.73072788720480
2017-08-01 12.36206309250110
2017-09-01 10.31387616537610
2017-10-01 11.20590563353060
2017-11-01 16.16661438509440
2017-12-01 9.04978949728385
2018-01-01 20.15424554903040
2018-02-01 16.37133719748380
2018-03-01 11.97614076283570
2018-04-01 14.63099029082630
2018-05-01 21.05747507584470
2018-06-01 19.96211859410040
2018-07-01 14.09595438785270
2018-08-01 18.92729481941200
2018-09-01 18.13940184642340
2018-10-01 22.99753315698570
2018-11-01 16.37588513279270
2018-12-01 10.90951678469850
2019-01-01 21.02132827873010
2019-02-01 11.50502040967680
2019-03-01 6.70781208929116
2019-04-01 14.11728849988370
2019-05-01 11.20647205818080
2019-06-01 3.33040990868175
2019-07-01 18.18490808370810
2019-08-01 10.89677144401690
2019-09-01 17.73908258156900
2019-10-01 18.52484934273690
2019-11-01 45.47542880036250
2019-12-01 6.32705155347780
2020-01-01 4.66176212985589
2020-02-01 24.54763196325980
2020-03-01 50.23855744630230
2020-04-01 19.29458390506730
2020-05-01 11.15933697941460
2020-06-01 8.57092275281744
2020-07-01 4.88860066641641
2020-08-01 12.62101754005300
2020-09-01 39.05630333306180
2020-10-01 27.62693123700160
2020-11-01 30.46132646185390
2020-12-01 26.23918578822350
2021-01-01 20.67107273777560
2021-02-01 5.66690502207021
2021-03-01 31.65075850252480
2021-04-01 41.25865413116470
2021-05-01 26.21839612349820
2021-06-01 27.51008894431640
2021-07-01 31.20570920661700
2021-08-01 79.68901078168040
2021-09-01 17.26574803743470
2021-10-01 22.43466596551770
2021-11-01 30.16953861222620
2021-12-01 44.55680861782000
2022-01-01 13.55219133822550
2022-02-01 22.29865779619720
2022-03-01 16.34767238379510
2022-04-01 12.77735582477450
2022-05-01 21.62122645449090
2022-06-01 14.82703109184950
2022-07-01 32.81384973284340
2022-08-01 15.08805827975830
2022-09-01 10.78498939659480
2022-10-01 6.82692507003317
2022-11-01 16.08745555966280
2022-12-01 21.47610599962370
2023-01-01 17.58872147647840
2023-02-01 26.07888006550310
2023-03-01 34.56129810433580
2023-04-01 48.52335694916390
2023-05-01 44.31283689632100
2023-06-01 75.10454297635470
2023-07-01 26.32339455383920
2023-08-01 65.87439547762170
2023-09-01 80.56759702154050
2023-10-01 51.62936473752370
2023-11-01 33.58718416356380
2023-12-01 16.06124176352210
2024-01-01 48.69680593756660
2024-02-01 83.04832695805670
2024-03-01 33.70519850770140
2024-04-01 83.07051787688690
2024-05-01 61.57072390974000
2024-06-01 64.98812246098570
2024-07-01 74.48021631660410
2024-08-01 52.63456109331530
2024-09-01 58.65996983582230
2024-10-01 97.64720563042590
2024-11-01 58.25109415214730
2024-12-01 134.35447546628000
2025-01-01 146.71378264783600
2025-02-01 147.21978089782700
2025-03-01 156.61157682292200
2025-04-01 65.55066191986240
2025-05-01 94.06261598567510
2025-06-01 40.11731893726800
2025-07-01 55.94205675140490
2025-08-01 109.15462402594600
2025-09-01 58.89815817615310
2025-10-01 61.21370299762000
2025-11-01 50.35952004810580
2025-12-01 34.41826892026260
2026-01-01 65.38899452016680
2026-02-01 28.96170216398560
2026-03-01 48.17153373177780
2026-04-01 31.37219421921750

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