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 2026-07-01
Last Updated 2026-08-25 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. 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 80.50501223978630
1988-02-01 110.83507630448500
1988-03-01 107.44980312303200
1988-04-01 133.17012665680800
1988-05-01 157.75708184754400
1988-06-01 79.50247715239950
1988-07-01 40.01838960419750
1988-08-01 38.34824557669450
1988-09-01 80.72962901747470
1988-10-01 154.48216913808500
1988-11-01 75.88928794797580
1988-12-01 95.40213493143360
1989-01-01 88.00523857205180
1989-02-01 102.54041306425400
1989-03-01 70.23886215961110
1989-04-01 66.64864055909780
1989-05-01 69.55486813603640
1989-06-01 78.41078060136340
1989-07-01 60.16318329476740
1989-08-01 80.13149350493100
1989-09-01 71.95385863012510
1989-10-01 90.94102136292740
1989-11-01 65.49089768078590
1989-12-01 62.10219764852610
1990-01-01 79.75392581244690
1990-02-01 43.58374330421580
1990-03-01 56.39950508128150
1990-04-01 63.65152698607810
1990-05-01 30.01049452625800
1990-06-01 32.13308148854280
1990-07-01 48.62093886898030
1990-08-01 57.00518474150260
1990-09-01 33.40436422551010
1990-10-01 29.62533670140790
1990-11-01 54.70415044870410
1990-12-01 37.77935329615240
1991-01-01 26.57459841081640
1991-02-01 22.45895876392280
1991-03-01 14.73801401548340
1991-04-01 46.44036615144990
1991-05-01 32.17099798880470
1991-06-01 45.87557839918350
1991-07-01 51.12075871690880
1991-08-01 39.45467984210230
1991-09-01 36.45992085592590
1991-10-01 51.18551271715240
1991-11-01 39.06186441862110
1991-12-01 31.06428882724260
1992-01-01 47.71561647972270
1992-02-01 45.73417241813380
1992-03-01 57.26368733241630
1992-04-01 26.86120059324290
1992-05-01 43.26529894258380
1992-06-01 37.16820490495810
1992-07-01 44.61711705815690
1992-08-01 28.47367231828060
1992-09-01 85.74010470191280
1992-10-01 27.48620589417910
1992-11-01 14.04131971643720
1992-12-01 63.74831845881820
1993-01-01 18.51777115540810
1993-02-01 50.12607905776770
1993-03-01 40.25703415324900
1993-04-01 29.23942081027640
1993-05-01 69.14945262128190
1993-06-01 82.05256816291500
1993-07-01 53.11533671860590
1993-08-01 56.15765823133950
1993-09-01 62.05430256563240
1993-10-01 42.22612274458910
1993-11-01 40.50013793514880
1993-12-01 42.57114883811910
1994-01-01 64.75742381495680
1994-02-01 61.29936232330150
1994-03-01 124.63993233353700
1994-04-01 71.94749221406890
1994-05-01 87.11033179849960
1994-06-01 81.42079118277360
1994-07-01 97.13998684562990
1994-08-01 72.04707413044540
1994-09-01 75.71956750182610
1994-10-01 97.73919101834870
1994-11-01 94.90583017251960
1994-12-01 107.93237346221900
1995-01-01 86.93030211068110
1995-02-01 80.79567230830110
1995-03-01 85.33003594107780
1995-04-01 66.69344535936560
1995-05-01 58.36529394453110
1995-06-01 56.11509788222880
1995-07-01 42.36741081216320
1995-08-01 70.69410489144410
1995-09-01 48.04475958032340
1995-10-01 48.87084923614190
1995-11-01 72.19252149211050
1995-12-01 77.37495814803540
1996-01-01 65.44937319643680
1996-02-01 64.04375140589200
1996-03-01 52.34405723617900
1996-04-01 98.97348361473360
1996-05-01 61.11796167215920
1996-06-01 57.52854356948710
1996-07-01 52.09414072112010
1996-08-01 70.51340685006560
1996-09-01 82.04528258279000
1996-10-01 72.33277397163190
1996-11-01 69.19630019971830
1996-12-01 61.23733423599400
1997-01-01 52.17212566860380
1997-02-01 85.61554273152070
1997-03-01 55.60272874979550
1997-04-01 75.08387883003510
1997-05-01 66.79183664684330
1997-06-01 88.17576147622860
1997-07-01 86.50327434927380
1997-08-01 65.14100735663940
1997-09-01 105.59630815481700
1997-10-01 127.31188837278500
1997-11-01 109.34964171937100
1997-12-01 83.09267962194190
1998-01-01 107.22739292612300
1998-02-01 119.12404605578100
1998-03-01 91.38144036513660
1998-04-01 116.69816366542200
1998-05-01 64.47004160962000
1998-06-01 93.23790072726620
1998-07-01 74.49688721434840
1998-08-01 102.94818392191500
1998-09-01 134.42245641663000
1998-10-01 56.31978627587600
1998-11-01 68.84148571002400
1998-12-01 76.34419260521290
1999-01-01 108.20929097784000
1999-02-01 52.63263525236020
1999-03-01 89.43543707392870
1999-04-01 93.68846592411750
1999-05-01 100.62343380163200
1999-06-01 91.31390639201140
1999-07-01 110.11028054933500
1999-08-01 58.94450161839050
1999-09-01 83.88390002537400
1999-10-01 88.11645907012750
1999-11-01 82.90360063885570
1999-12-01 67.49722803928710
2000-01-01 85.67285242353230
2000-02-01 66.30400108719930
2000-03-01 123.43308881578900
2000-04-01 67.59561679648580
2000-05-01 122.63366075192600
2000-06-01 71.51380082433980
2000-07-01 75.63700847418520
2000-08-01 94.41546284579750
2000-09-01 68.93506872553340
2000-10-01 79.79176046282800
2000-11-01 110.22889819247000
2000-12-01 98.79039869364910
2001-01-01 53.30453993197890
2001-02-01 132.70682919190700
2001-03-01 95.95324060341180
2001-04-01 63.33197546453940
2001-05-01 86.93256082167310
2001-06-01 111.49934293501000
2001-07-01 92.39582506912550
2001-08-01 134.22530085333100
2001-09-01 75.86642828665510
2001-10-01 92.73219518079420
2001-11-01 82.74358400087160
2001-12-01 89.77895500797950
2002-01-01 90.38721903048210
2002-02-01 117.25870116825000
2002-03-01 70.41495637311230
2002-04-01 87.04933242354440
2002-05-01 75.49774541840670
2002-06-01 70.66826180697720
2002-07-01 76.14273727083070
2002-08-01 80.56657379820970
2002-09-01 111.04955995425900
2002-10-01 87.49346769668180
2002-11-01 62.90108915224450
2002-12-01 103.45807637939000
2003-01-01 61.41426783030240
2003-02-01 49.70035608334610
2003-03-01 61.00211163094030
2003-04-01 103.37890104254900
2003-05-01 53.35082931508880
2003-06-01 46.85341021188770
2003-07-01 72.69514787861860
2003-08-01 59.50327478845740
2003-09-01 77.18402103687650
2003-10-01 91.31836934862510
2003-11-01 72.99391984965130
2003-12-01 54.83073570892430
2004-01-01 79.06059302943300
2004-02-01 81.56996822201050
2004-03-01 86.12736362709220
2004-04-01 86.86735472439380
2004-05-01 74.52991972321510
2004-06-01 72.70101533866420
2004-07-01 55.20807140841210
2004-08-01 53.92984748020560
2004-09-01 67.79630425541780
2004-10-01 54.13456033229340
2004-11-01 80.67821629874960
2004-12-01 152.86368298957100
2005-01-01 55.74864875923740
2005-02-01 29.08973124519210
2005-03-01 87.34293901812890
2005-04-01 81.49766468813160
2005-05-01 77.00293902261380
2005-06-01 64.27596403953340
2005-07-01 93.56967011323240
2005-08-01 76.78802107050900
2005-09-01 88.15584921320620
2005-10-01 71.55463986332840
2005-11-01 88.03822346679450
2005-12-01 56.00512593966190
2006-01-01 79.40995804927830
2006-02-01 100.23318726345200
2006-03-01 66.99988132539530
2006-04-01 70.46450794014040
2006-05-01 73.28735751681450
2006-06-01 79.34859893198230
2006-07-01 69.77383680201610
2006-08-01 82.99955979882680
2006-09-01 45.13035918940640
2006-10-01 47.53534112213150
2006-11-01 47.08320376176580
2006-12-01 58.67678794952100
2007-01-01 52.71356463093000
2007-02-01 50.46228970959660
2007-03-01 36.96538254665260
2007-04-01 39.97394913741210
2007-05-01 49.41346903996860
2007-06-01 31.84937739268210
2007-07-01 35.99858356790260
2007-08-01 25.51491988417890
2007-09-01 26.06884174939900
2007-10-01 28.60019216703200
2007-11-01 22.95834849375140
2007-12-01 14.45497794676830
2008-01-01 27.07894257669580
2008-02-01 21.72008530036690
2008-03-01 38.26014078717560
2008-04-01 26.77518044340140
2008-05-01 24.20118067209720
2008-06-01 23.94024727190960
2008-07-01 26.52500037770430
2008-08-01 41.48414450826240
2008-09-01 28.74607559314080
2008-10-01 30.31096978467760
2008-11-01 15.32234837293870
2008-12-01 19.62041500126570
2009-01-01 25.46875798934970
2009-02-01 20.97545866107370
2009-03-01 17.21848482375390
2009-04-01 15.68453760878740
2009-05-01 23.96249362528690
2009-06-01 19.88329148728120
2009-07-01 16.65534016904820
2009-08-01 19.83851662932500
2009-09-01 16.81659142932050
2009-10-01 20.58203546078620
2009-11-01 20.14516842430420
2009-12-01 15.29974601864680
2010-01-01 14.20142823853510
2010-02-01 20.96130188370650
2010-03-01 21.13457264506630
2010-04-01 15.33907013634270
2010-05-01 11.04250310414740
2010-06-01 17.82088544567160
2010-07-01 31.14392366767410
2010-08-01 12.39648952573840
2010-09-01 19.68548143377920
2010-10-01 11.17012604814430
2010-11-01 12.49282489766150
2010-12-01 13.37659649189170
2011-01-01 5.30594906293437
2011-02-01 8.81090893427083
2011-03-01 30.40611894762200
2011-04-01 25.00778109838780
2011-05-01 8.50902209927315
2011-06-01 12.55071626592450
2011-07-01 7.84552082866588
2011-08-01 8.11257555690431
2011-09-01 6.63459810195087
2011-10-01 10.14461085211650
2011-11-01 14.92263036854480
2011-12-01 12.12048015652860
2012-01-01 16.13231704348990
2012-02-01 12.64764138204640
2012-03-01 9.42187749243832
2012-04-01 10.06408718285010
2012-05-01 18.05488068247630
2012-06-01 8.51386898330447
2012-07-01 14.99161674608060
2012-08-01 9.99959995634688
2012-09-01 9.72136472740375
2012-10-01 10.21075048177180
2012-11-01 9.04587081028778
2012-12-01 13.34063316394020
2013-01-01 10.67375540990740
2013-02-01 12.40796842806230
2013-03-01 8.57570002238917
2013-04-01 9.92360990028964
2013-05-01 8.80634391183463
2013-06-01 10.65141431110570
2013-07-01 11.70101599861600
2013-08-01 11.75066597521760
2013-09-01 12.93572763590600
2013-10-01 10.35899793897510
2013-11-01 12.29451886571190
2013-12-01 8.48175817781490
2014-01-01 7.66239232573029
2014-02-01 43.93850539327740
2014-03-01 13.90069383940770
2014-04-01 15.87325063019220
2014-05-01 14.96117884857450
2014-06-01 14.53418445164880
2014-07-01 8.99112942419130
2014-08-01 14.70149847593560
2014-09-01 18.63793677474020
2014-10-01 11.30542330983690
2014-11-01 12.19156854537750
2014-12-01 12.30839713340910
2015-01-01 7.37702357530657
2015-02-01 8.27696529725448
2015-03-01 18.77608696302470
2015-04-01 27.72002978759140
2015-05-01 19.32247196681450
2015-06-01 14.15393982041990
2015-07-01 17.18289686505530
2015-08-01 86.91596249384310
2015-09-01 10.51527281776750
2015-10-01 19.22468913058630
2015-11-01 12.47063660616580
2015-12-01 31.08028682539270
2016-01-01 9.69791342552884
2016-02-01 10.40528300844560
2016-03-01 32.49663267817140
2016-04-01 14.07729286922570
2016-05-01 11.43961075217850
2016-06-01 18.60818888869620
2016-07-01 11.92907933997700
2016-08-01 20.41124972170600
2016-09-01 16.28176460997160
2016-10-01 8.09729840473692
2016-11-01 12.60498746945790
2016-12-01 19.47968478133880
2017-01-01 18.54321665654670
2017-02-01 16.69958847678910
2017-03-01 12.03990233753660
2017-04-01 7.42464201704516
2017-05-01 10.42239569537320
2017-06-01 10.00316508497040
2017-07-01 14.18277618682010
2017-08-01 11.69950477379270
2017-09-01 10.12872950351130
2017-10-01 11.45622586303140
2017-11-01 17.24713350589110
2017-12-01 9.12732472109936
2018-01-01 19.61027014191500
2018-02-01 16.58247782952670
2018-03-01 12.09807617373430
2018-04-01 14.26719008692710
2018-05-01 20.66315798730210
2018-06-01 20.30713594463100
2018-07-01 14.68519455669870
2018-08-01 17.78266000805080
2018-09-01 17.90634765919400
2018-10-01 23.47269415563030
2018-11-01 17.34561504716220
2018-12-01 10.64054428327390
2019-01-01 20.00708448870160
2019-02-01 11.80637865442140
2019-03-01 6.83578183839563
2019-04-01 13.83539011819890
2019-05-01 11.05551977675420
2019-06-01 3.44916850072848
2019-07-01 19.09056746849690
2019-08-01 10.18764594625660
2019-09-01 17.56993292001000
2019-10-01 18.83376054693290
2019-11-01 47.76710467402670
2019-12-01 6.03210933288514
2020-01-01 4.34825044421294
2020-02-01 25.47162604288000
2020-03-01 51.65780355647630
2020-04-01 19.01282888495880
2020-05-01 11.05736519982930
2020-06-01 9.06025800956385
2020-07-01 5.15897359919089
2020-08-01 11.46290796382530
2020-09-01 38.91514905518680
2020-10-01 28.06303277805310
2020-11-01 32.05083797346760
2020-12-01 24.89599066496510
2021-01-01 19.31911179548250
2021-02-01 5.88659085847627
2021-03-01 32.34964772353200
2021-04-01 40.54929105248060
2021-05-01 26.09603528383060
2021-06-01 29.51538708080500
2021-07-01 33.51708142205750
2021-08-01 70.44946972548050
2021-09-01 17.18300119603070
2021-10-01 22.76731146888890
2021-11-01 31.77706462607860
2021-12-01 42.08383514788220
2022-01-01 12.67512848288710
2022-02-01 23.14596955791320
2022-03-01 16.63913915284870
2022-04-01 12.57694139349990
2022-05-01 21.67960096882650
2022-06-01 16.18897881849410
2022-07-01 35.89199030597550
2022-08-01 12.87792845598040
2022-09-01 10.72358690946020
2022-10-01 6.91733583948853
2022-11-01 16.94514034884460
2022-12-01 20.14542218641520
2023-01-01 16.39021221534160
2023-02-01 27.08348909922420
2023-03-01 34.99882383437520
2023-04-01 47.78053893808400
2023-05-01 44.71473212410630
2023-06-01 83.59765797408300
2023-07-01 29.61146517425170
2023-08-01 55.41116864239150
2023-09-01 80.11763231929570
2023-10-01 52.09372633395550
2023-11-01 34.55113085381530
2023-12-01 14.76070744394940
2024-01-01 45.22589137632720
2024-02-01 86.55570127148740
2024-03-01 34.12450657196730
2024-04-01 82.81561751965630
2024-05-01 63.02597666461140
2024-06-01 73.36824465203430
2024-07-01 84.08197359425700
2024-08-01 44.25994392225300
2024-09-01 58.93890696763420
2024-10-01 97.55353428606540
2024-11-01 57.97603035971980
2024-12-01 120.66594282525300
2025-01-01 135.93620291819100
2025-02-01 154.11924222402700
2025-03-01 158.16572782341300
2025-04-01 66.06886811930050
2025-05-01 97.73828852525060
2025-06-01 46.13794113005680
2025-07-01 63.30445369535110
2025-08-01 92.70118237104890
2025-09-01 59.80389484795310
2025-10-01 59.98930904552530
2025-11-01 48.36394475605640
2025-12-01 30.44466480389960
2026-01-01 60.55141592142950
2026-02-01 30.52356872719730
2026-03-01 48.68916053652080
2026-04-01 31.98083805657610
2026-05-01 35.13425295731300
2026-06-01 33.58965106474870
2026-07-01 31.29219742112470

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