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 2026-01-01
Last Updated 2026-03-24 12:11 PM 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 80.50501223977710
1988-02-01 110.83507630449400
1988-03-01 107.44980312304400
1988-04-01 133.17012665681500
1988-05-01 157.75708184755700
1988-06-01 79.50247715241270
1988-07-01 40.01838960419520
1988-08-01 38.34824557669130
1988-09-01 80.72962901746130
1988-10-01 154.48216913806100
1988-11-01 75.88928794797050
1988-12-01 95.40213493142030
1989-01-01 88.00523857202030
1989-02-01 102.54041306425500
1989-03-01 70.23886215967130
1989-04-01 66.64864055909910
1989-05-01 69.55486813604010
1989-06-01 78.41078060138020
1989-07-01 60.16318329475790
1989-08-01 80.13149350491360
1989-09-01 71.95385863009590
1989-10-01 90.94102136289080
1989-11-01 65.49089768076510
1989-12-01 62.10219764850240
1990-01-01 79.75392581239500
1990-02-01 43.58374330421380
1990-03-01 56.39950508141330
1990-04-01 63.65152698609000
1990-05-01 30.01049452626690
1990-06-01 32.13308148855950
1990-07-01 48.62093886897220
1990-08-01 57.00518474148820
1990-09-01 33.40436422547060
1990-10-01 29.62533670136600
1990-11-01 54.70415044858950
1990-12-01 37.77935329608520
1991-01-01 26.57459841077590
1991-02-01 22.45895876391500
1991-03-01 14.73801401553340
1991-04-01 46.44036615179970
1991-05-01 32.17099798882890
1991-06-01 45.87557839921130
1991-07-01 51.12075871686740
1991-08-01 39.45467984202260
1991-09-01 36.45992085571930
1991-10-01 51.18551271685720
1991-11-01 39.06186441835680
1991-12-01 31.06428882710750
1992-01-01 47.71561647968100
1992-02-01 45.73417241862610
1992-03-01 57.26368733300480
1992-04-01 26.86120059390460
1992-05-01 43.26529894289880
1992-06-01 37.16820490509480
1992-07-01 44.61711705803110
1992-08-01 28.47367231810340
1992-09-01 85.74010469996090
1992-10-01 27.48620589355440
1992-11-01 14.04131971605170
1992-12-01 63.74831845741070
1993-01-01 18.51777115514310
1993-02-01 50.12607905855760
1993-03-01 40.25703415404840
1993-04-01 29.23942081174110
1993-05-01 69.14945263182650
1993-06-01 82.05256816358590
1993-07-01 53.11533671794470
1993-08-01 56.15765822849530
1993-09-01 62.05430255769280
1993-10-01 42.22612274048920
1993-11-01 40.50013793196750
1993-12-01 42.57114883571550
1994-01-01 64.75742381282980
1994-02-01 61.29936233873900
1994-03-01 124.63993233533900
1994-04-01 71.94749221866310
1994-05-01 87.11033182615980
1994-06-01 81.42079118621620
1994-07-01 97.13998684744990
1994-08-01 72.04707415046520
1994-09-01 75.71956747922870
1994-10-01 97.73919098204570
1994-11-01 94.90583012589570
1994-12-01 107.93237339972400
1995-01-01 86.93030205526260
1995-02-01 80.79567231067560
1995-03-01 85.33003604736260
1995-04-01 66.69344534067860
1995-05-01 58.36529407688810
1995-06-01 56.11509787413600
1995-07-01 42.36741080008380
1995-08-01 70.69410489861580
1995-09-01 48.04475953925070
1995-10-01 48.87084918503590
1995-11-01 72.19252139163500
1995-12-01 77.37495803438940
1996-01-01 65.44937320128520
1996-02-01 64.04375139890060
1996-03-01 52.34405735806610
1996-04-01 98.97348354485010
1996-05-01 61.11796191953050
1996-06-01 57.52854354793080
1996-07-01 52.09414068910240
1996-08-01 70.51340689736940
1996-09-01 82.04528248606790
1996-10-01 72.33277385651230
1996-11-01 69.19630004360990
1996-12-01 61.23733409184600
1997-01-01 52.17212570352370
1997-02-01 85.61554233299610
1997-03-01 55.60272893028680
1997-04-01 75.08387875247930
1997-05-01 66.79183705753720
1997-06-01 88.17576152048840
1997-07-01 86.50327452605320
1997-08-01 65.14100761697900
1997-09-01 105.59630827514900
1997-10-01 127.31188850679300
1997-11-01 109.34964155292600
1997-12-01 83.09267743851480
1998-01-01 107.22739290100600
1998-02-01 119.12404458674100
1998-03-01 91.38144043249920
1998-04-01 116.69816460229200
1998-05-01 64.47004255150050
1998-06-01 93.23790171491680
1998-07-01 74.49688876194370
1998-08-01 102.94818570149600
1998-09-01 134.42245770066400
1998-10-01 56.31978608129580
1998-11-01 68.84148553407190
1998-12-01 76.34418738960760
1999-01-01 108.20928924786500
1999-02-01 52.63263309223960
1999-03-01 89.43543543097830
1999-04-01 93.68846643851230
1999-05-01 100.62343598595600
1999-06-01 91.31390895513840
1999-07-01 110.11028600672900
1999-08-01 58.94450430561580
1999-09-01 83.88390333581030
1999-10-01 88.11646001402990
1999-11-01 82.90360149046610
1999-12-01 67.49722427249770
2000-01-01 85.67285006994780
2000-02-01 66.30398604451360
2000-03-01 123.43308004730100
2000-04-01 67.59561353975080
2000-05-01 122.63365558448700
2000-06-01 71.51379969024180
2000-07-01 75.63700924234940
2000-08-01 94.41547356775460
2000-09-01 68.93508469877690
2000-10-01 79.79177487450190
2000-11-01 110.22892292271000
2000-12-01 98.79042250301350
2001-01-01 53.30455181908540
2001-02-01 132.70638528980100
2001-03-01 95.95325597220380
2001-04-01 63.33198788068770
2001-05-01 86.93257962998580
2001-06-01 111.49936841151000
2001-07-01 92.39584486431160
2001-08-01 134.22522743061700
2001-09-01 75.86645927492140
2001-10-01 92.73222891335890
2001-11-01 82.74362250156320
2001-12-01 89.77901179477150
2002-01-01 90.38727568015920
2002-02-01 117.25798050027800
2002-03-01 70.41499404388890
2002-04-01 87.04938954326990
2002-05-01 75.49779759445410
2002-06-01 70.66829290032350
2002-07-01 76.14273731251300
2002-08-01 80.56644833201970
2002-09-01 111.04955405647900
2002-10-01 87.49343218406480
2002-11-01 62.90107414598320
2002-12-01 103.45869366957100
2003-01-01 61.41420720536420
2003-02-01 49.69982508135630
2003-03-01 61.00219648389800
2003-04-01 103.37887717586900
2003-05-01 53.35086637599560
2003-06-01 46.85346866784330
2003-07-01 72.69522792367010
2003-08-01 59.50324272348380
2003-09-01 77.18407531248190
2003-10-01 91.31833708506940
2003-11-01 72.99351418868260
2003-12-01 54.83132597108260
2004-01-01 79.06026116475500
2004-02-01 81.56883467230930
2004-03-01 86.12746721410290
2004-04-01 86.86723081259960
2004-05-01 74.53003963697270
2004-06-01 72.70130663954970
2004-07-01 55.20830497431740
2004-08-01 53.93003136277430
2004-09-01 67.79651426671820
2004-10-01 54.13456662775610
2004-11-01 80.67720569641860
2004-12-01 152.86600795652100
2005-01-01 55.74810936926570
2005-02-01 29.08903905711100
2005-03-01 87.34248124735310
2005-04-01 81.49697895590670
2005-05-01 77.00278610122520
2005-06-01 64.27590452913880
2005-07-01 93.57011369345470
2005-08-01 76.78910491844770
2005-09-01 88.15850351490130
2005-10-01 71.55602683502360
2005-11-01 88.03845857264510
2005-12-01 56.00723980734120
2006-01-01 79.41203195705350
2006-02-01 100.19586587239200
2006-03-01 67.00110968658030
2006-04-01 70.46823446983600
2006-05-01 73.28957507081630
2006-06-01 79.35249672883330
2006-07-01 69.77576281688510
2006-08-01 83.00160558423710
2006-09-01 45.13345434952720
2006-10-01 47.53595989257050
2006-11-01 47.08064296171640
2006-12-01 58.67538241785110
2007-01-01 52.72329906309970
2007-02-01 50.42214901293070
2007-03-01 36.96425498154880
2007-04-01 39.97523910152490
2007-05-01 49.43648577005700
2007-06-01 31.85065709922870
2007-07-01 35.99821742980710
2007-08-01 25.51500501705800
2007-09-01 26.07101964665100
2007-10-01 28.59956561433240
2007-11-01 22.95568918980520
2007-12-01 14.45369120894930
2008-01-01 27.08799412450660
2008-02-01 21.69389435065080
2008-03-01 38.25677197754290
2008-04-01 26.77467203955960
2008-05-01 24.22217228353660
2008-06-01 23.94009694360470
2008-07-01 26.52304766344350
2008-08-01 41.48514042892320
2008-09-01 28.75188411801460
2008-10-01 30.31255969161240
2008-11-01 15.32189193385720
2008-12-01 19.61910595766770
2009-01-01 25.48302766333660
2009-02-01 20.91869683801370
2009-03-01 17.21870493303250
2009-04-01 15.68589727958800
2009-05-01 23.99501538827170
2009-06-01 19.88324644613860
2009-07-01 16.65303963017750
2009-08-01 19.84015739313420
2009-09-01 16.82049735630510
2009-10-01 20.58588455826380
2009-11-01 20.14916356201010
2009-12-01 15.30176875151150
2010-01-01 14.21445418562570
2010-02-01 20.84348745914530
2010-03-01 21.14850551239370
2010-04-01 15.34682187730810
2010-05-01 11.06404406235500
2010-06-01 17.82860155212820
2010-07-01 31.15202396654850
2010-08-01 12.37397606318960
2010-09-01 19.68991605578230
2010-10-01 11.17677511328960
2010-11-01 12.49990153003690
2010-12-01 13.38309309590230
2011-01-01 5.31329915425770
2011-02-01 8.73424092423316
2011-03-01 30.45214084639620
2011-04-01 25.02971987319800
2011-05-01 8.53178994694012
2011-06-01 12.56302417682320
2011-07-01 7.85155481097456
2011-08-01 8.08407250810620
2011-09-01 6.63597965876353
2011-10-01 10.13303053583950
2011-11-01 14.93814620654480
2011-12-01 12.14505969161590
2012-01-01 16.16879897623010
2012-02-01 12.52395721064230
2012-03-01 9.44494451314319
2012-04-01 10.06342031674480
2012-05-01 18.11280537328920
2012-06-01 8.52487278120389
2012-07-01 15.00800367279250
2012-08-01 9.94667643426076
2012-09-01 9.72428463923780
2012-10-01 10.18240022583070
2012-11-01 9.06229796687774
2012-12-01 13.39056437695960
2013-01-01 10.71112762377550
2013-02-01 12.29975302432390
2013-03-01 8.60219396116457
2013-04-01 9.91123221623800
2013-05-01 8.83254090189839
2013-06-01 10.66013780358860
2013-07-01 11.70862370588910
2013-08-01 11.68532159195400
2013-09-01 12.93767360977310
2013-10-01 10.30821682826840
2013-11-01 12.32560766128020
2013-12-01 8.52865230661196
2014-01-01 7.70462280427154
2014-02-01 43.63881989679260
2014-03-01 13.97638886751530
2014-04-01 15.86123822685100
2014-05-01 15.01953569161920
2014-06-01 14.54549995150560
2014-07-01 8.97434857193145
2014-08-01 14.57132997906350
2014-09-01 18.52752629304830
2014-10-01 11.16367139837570
2014-11-01 12.16927271360270
2014-12-01 12.55258058349310
2015-01-01 7.47973223496650
2015-02-01 8.41367263613294
2015-03-01 18.92522490057940
2015-04-01 27.57633628658570
2015-05-01 19.27885401736660
2015-06-01 14.09975546580450
2015-07-01 17.01353987002640
2015-08-01 85.62350954339540
2015-09-01 10.43044903040930
2015-10-01 18.91311874462830
2015-11-01 12.43779250825710
2015-12-01 32.27193964560460
2016-01-01 9.92690238559757
2016-02-01 10.79826559358530
2016-03-01 32.87892401031170
2016-04-01 13.96845775269350
2016-05-01 11.34508219823950
2016-06-01 18.42510137972540
2016-07-01 11.67544847936620
2016-08-01 19.88855456393270
2016-09-01 16.02840710493630
2016-10-01 7.91234273242447
2016-11-01 12.51650037924870
2016-12-01 21.49021887150140
2017-01-01 19.12801308190070
2017-02-01 17.61363210946480
2017-03-01 12.18398916884510
2017-04-01 7.32952599050199
2017-05-01 10.23365596743700
2017-06-01 9.81491402144551
2017-07-01 13.67068123189530
2017-08-01 11.23593737631420
2017-09-01 9.89175909296611
2017-10-01 11.14196548999110
2017-11-01 16.99501997607580
2017-12-01 10.90042079606430
2018-01-01 20.85639470944600
2018-02-01 17.36675240856700
2018-03-01 12.18767717607660
2018-04-01 14.02576147995430
2018-05-01 20.16066496370180
2018-06-01 19.62570487378930
2018-07-01 13.91684870168570
2018-08-01 16.89744652948840
2018-09-01 17.14642400454410
2018-10-01 22.67620652061390
2018-11-01 16.92229091389430
2018-12-01 13.95534100394040
2019-01-01 21.87582173329120
2019-02-01 12.36981866252030
2019-03-01 6.84911567210155
2019-04-01 13.48030688345580
2019-05-01 10.72111658006920
2019-06-01 3.28197524183004
2019-07-01 17.74501071850190
2019-08-01 9.57574547964630
2019-09-01 16.38700057768470
2019-10-01 17.89059720358310
2019-11-01 45.64394741636500
2019-12-01 8.55719005028976
2020-01-01 5.00768271746008
2020-02-01 27.41167564024010
2020-03-01 53.17301157199230
2020-04-01 18.09011770992480
2020-05-01 10.41633188668420
2020-06-01 8.40667014719379
2020-07-01 4.68118575183057
2020-08-01 10.78601278933870
2020-09-01 35.52439397595750
2020-10-01 26.47157428693890
2020-11-01 30.31584646041370
2020-12-01 37.48166712113480
2021-01-01 23.05948146331770
2021-02-01 6.47055822512854
2021-03-01 35.16096390345790
2021-04-01 37.68244885240770
2021-05-01 23.95027273612450
2021-06-01 26.73460324371500
2021-07-01 29.46178923878680
2021-08-01 66.12983708523800
2021-09-01 15.48824171444420
2021-10-01 21.34106658385620
2021-11-01 29.81093228893000
2021-12-01 66.31868449607050
2022-01-01 15.83736545887200
2022-02-01 25.91118409322500
2022-03-01 19.18922952263430
2022-04-01 11.34822606456640
2022-05-01 19.23239616400540
2022-06-01 14.26770462924950
2022-07-01 30.62218783372380
2022-08-01 12.12305077991680
2022-09-01 9.62350627446111
2022-10-01 6.51596507028398
2022-11-01 15.94511220617530
2022-12-01 32.83396879583910
2023-01-01 21.28187757192930
2023-02-01 30.22377888829080
2023-03-01 41.87307057577900
2023-04-01 42.34914291224850
2023-05-01 38.97990459828100
2023-06-01 71.93636074392730
2023-07-01 24.43515041666650
2023-08-01 52.15450546701110
2023-09-01 71.89424332530230
2023-10-01 49.43126570549540
2023-11-01 32.69088846392480
2023-12-01 24.56015514580420
2024-01-01 60.71625124088580
2024-02-01 95.62600233032560
2024-03-01 41.85927083326280
2024-04-01 71.88133006854520
2024-05-01 54.03771778029690
2024-06-01 62.29793009194500
2024-07-01 68.25267706479210
2024-08-01 41.84516018386280
2024-09-01 52.32321999895210
2024-10-01 92.56996002929450
2024-11-01 54.63782748461250
2024-12-01 205.95929154776200
2025-01-01 187.82493033849400
2025-02-01 168.82805347507100
2025-03-01 200.00563860554000
2025-04-01 56.10576097341110
2025-05-01 82.62955004666450
2025-06-01 38.54438633318680
2025-07-01 50.35139067572240
2025-08-01 88.50909552468270
2025-09-01 52.66634133890580
2025-10-01 56.99787939113340
2025-11-01 45.46870056078440
2025-12-01 52.26989396770340
2026-01-01 85.77382094505550

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