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

Title New Private Housing Units Authorized by Building Permits: 1-Unit Structures for New Hampshire
Series ID NHBP1FHSA
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 8:47 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
1988-01-01 771.2569286854990
1988-02-01 693.1660559096610
1988-03-01 1066.8589760256200
1988-04-01 642.5810249816960
1988-05-01 621.3518557967470
1988-06-01 632.7556832197570
1988-07-01 613.7367307233220
1988-08-01 551.9029377649140
1988-09-01 526.4488032583520
1988-10-01 506.6871898933270
1988-11-01 637.6197522675970
1988-12-01 475.9362125781580
1989-01-01 467.5975581980530
1989-02-01 431.5376612606260
1989-03-01 459.5740853823250
1989-04-01 618.3177246787260
1989-05-01 465.2669374935220
1989-06-01 365.8323636237620
1989-07-01 351.2477596768590
1989-08-01 448.6423855580100
1989-09-01 404.7933264745470
1989-10-01 406.2814397613610
1989-11-01 347.3401840295070
1989-12-01 413.8055821607150
1990-01-01 280.3411315857970
1990-02-01 373.0427033566640
1990-03-01 306.4701925667890
1990-04-01 270.5463936379090
1990-05-01 291.2546697410160
1990-06-01 260.1371686683750
1990-07-01 255.7035445423570
1990-08-01 257.3517242649370
1990-09-01 257.9535343877370
1990-10-01 254.1142695514780
1990-11-01 225.8511498912210
1990-12-01 190.6934633952980
1991-01-01 227.8726197211760
1991-02-01 219.4247131370800
1991-03-01 157.5262460842520
1991-04-01 252.4108146811550
1991-05-01 243.3892376496120
1991-06-01 259.1101444102690
1991-07-01 238.3322824667010
1991-08-01 199.5227584888980
1991-09-01 211.2653050747290
1991-10-01 286.4060266998280
1991-11-01 216.3684672264190
1991-12-01 223.4109331219930
1992-01-01 241.8974876136830
1992-02-01 296.8928861115600
1992-03-01 257.0791968308670
1992-04-01 252.7024194455660
1992-05-01 243.2146191560440
1992-06-01 337.4642762487380
1992-07-01 285.0176639363910
1992-08-01 267.8657583898920
1992-09-01 266.5573362100890
1992-10-01 270.2253782938370
1992-11-01 321.8727997501280
1992-12-01 307.2928891949770
1993-01-01 375.5871329786760
1993-02-01 276.2622484871540
1993-03-01 277.9792383549030
1993-04-01 226.3155095798280
1993-05-01 247.6978428135580
1993-06-01 251.9602486341450
1993-07-01 336.1567766248170
1993-08-01 253.5605770178770
1993-09-01 264.1944574866790
1993-10-01 272.7997247603990
1993-11-01 294.2480436194180
1993-12-01 309.9690738017000
1994-01-01 331.0565301575230
1994-02-01 283.2334361145680
1994-03-01 315.5583098548880
1994-04-01 382.2443646390610
1994-05-01 340.0549226530220
1994-06-01 355.0934617585970
1994-07-01 331.1726009102610
1994-08-01 374.9765403807270
1994-09-01 372.5979967934440
1994-10-01 309.4217905651200
1994-11-01 363.6172307150160
1994-12-01 361.7522547318680
1995-01-01 340.6141163810960
1995-02-01 293.6389609039320
1995-03-01 322.8473870122480
1995-04-01 316.3591939319130
1995-05-01 320.3063263477150
1995-06-01 300.4842578783800
1995-07-01 315.0077228723260
1995-08-01 337.8346459179420
1995-09-01 330.2960534396190
1995-10-01 342.7971583618350
1995-11-01 311.3163304405140
1995-12-01 256.7379849165270
1996-01-01 214.6787230170990
1996-02-01 297.6614158791880
1996-03-01 292.4746640443120
1996-04-01 300.2927722961870
1996-05-01 420.6330203465960
1996-06-01 358.3836193933190
1996-07-01 349.1649336025660
1996-08-01 385.3328293499810
1996-09-01 337.5888335792590
1996-10-01 346.7750286844810
1996-11-01 308.6044064971230
1996-12-01 331.5025757516050
1997-01-01 318.2492301479010
1997-02-01 392.9266271629450
1997-03-01 314.5911655754000
1997-04-01 359.3406467773470
1997-05-01 348.2143898740950
1997-06-01 351.1020925674870
1997-07-01 361.8220219410960
1997-08-01 329.5556924314530
1997-09-01 373.8407099041510
1997-10-01 367.6297371116460
1997-11-01 435.6057362085500
1997-12-01 356.9529832125920
1998-01-01 386.9888030234580
1998-02-01 398.7073023334850
1998-03-01 451.6354997608840
1998-04-01 447.5305051711430
1998-05-01 384.4945665926620
1998-06-01 416.3787535815510
1998-07-01 450.4524090346470
1998-08-01 338.0780517085100
1998-09-01 444.5528304840420
1998-10-01 431.8696411883820
1998-11-01 428.9846357333050
1998-12-01 477.9349385063480
1999-01-01 398.9175105507980
1999-02-01 456.0711255753830
1999-03-01 467.8951913852830
1999-04-01 545.6719287371530
1999-05-01 435.0131850734630
1999-06-01 429.8475109348400
1999-07-01 450.8000164042640
1999-08-01 418.0828251853140
1999-09-01 412.6520367146710
1999-10-01 392.9172894454160
1999-11-01 463.4738167263730
1999-12-01 482.0901858549340
2000-01-01 405.4787524127280
2000-02-01 468.5701784344500
2000-03-01 498.7334953633050
2000-04-01 410.4196526054370
2000-05-01 531.6248528184790
2000-06-01 468.2354213908450
2000-07-01 452.3746468788930
2000-08-01 495.7704208962450
2000-09-01 526.8427140193370
2000-10-01 567.2010611646110
2000-11-01 476.1523692261740
2000-12-01 551.6225443655300
2001-01-01 456.9380402456390
2001-02-01 533.5813287049770
2001-03-01 421.0054235542440
2001-04-01 451.6568239147040
2001-05-01 465.1944500091250
2001-06-01 488.5646041320450
2001-07-01 475.1354277366870
2001-08-01 507.9866454548140
2001-09-01 430.0071897817120
2001-10-01 447.3291824734640
2001-11-01 555.5813087843420
2001-12-01 392.8758483768280
2002-01-01 601.0455088209040
2002-02-01 860.4298062409080
2002-03-01 473.1261204970050
2002-04-01 543.5355321031870
2002-05-01 511.2738486066020
2002-06-01 477.0032927288900
2002-07-01 507.8089171552750
2002-08-01 516.3941891121470
2002-09-01 550.7721983308990
2002-10-01 553.4209022958070
2002-11-01 479.2204447180600
2002-12-01 453.0177655515070
2003-01-01 551.4149246179990
2003-02-01 442.9927129951480
2003-03-01 472.1618543500530
2003-04-01 554.2643322019100
2003-05-01 527.4803796451580
2003-06-01 510.6330499763640
2003-07-01 515.4688717472990
2003-08-01 513.1644627831730
2003-09-01 495.3424586220420
2003-10-01 521.5356522851360
2003-11-01 463.5290299568210
2003-12-01 430.5897015312970
2004-01-01 535.2271443792120
2004-02-01 550.1751682007630
2004-03-01 594.3866501988640
2004-04-01 578.0324949890210
2004-05-01 496.0450109017190
2004-06-01 529.9226161098590
2004-07-01 560.3405325129620
2004-08-01 500.0650536920850
2004-09-01 495.2560684331160
2004-10-01 570.1942994614270
2004-11-01 582.5218237738720
2004-12-01 559.3117059728600
2005-01-01 532.4536385186760
2005-02-01 491.7720119267860
2005-03-01 513.1804477346590
2005-04-01 488.1785866960340
2005-05-01 624.1165061153630
2005-06-01 477.5677753564500
2005-07-01 432.6360985967860
2005-08-01 651.6422204092170
2005-09-01 569.2040304173770
2005-10-01 455.9218835052370
2005-11-01 516.6534328427790
2005-12-01 519.7483804093270
2006-01-01 426.0611226118110
2006-02-01 529.1708652795490
2006-03-01 544.1312841634520
2006-04-01 423.3643547654270
2006-05-01 449.2848792237960
2006-06-01 490.5289047344460
2006-07-01 336.8428397522380
2006-08-01 385.6824306940590
2006-09-01 358.7082925907720
2006-10-01 445.3782933938280
2006-11-01 327.3538837471020
2006-12-01 369.2935595396800
2007-01-01 446.0321770026410
2007-02-01 332.0373768703520
2007-03-01 342.6584186951000
2007-04-01 281.3757911905520
2007-05-01 342.4926972212340
2007-06-01 332.5619689715950
2007-07-01 353.7017860389910
2007-08-01 310.1546763142860
2007-09-01 297.7706232626080
2007-10-01 264.7484945334380
2007-11-01 243.9765140498540
2007-12-01 235.7147002177360
2008-01-01 342.9847602545600
2008-02-01 231.3119558467620
2008-03-01 220.4364975789580
2008-04-01 241.5978425752240
2008-05-01 174.5321496350380
2008-06-01 200.1911286864210
2008-07-01 200.6360736364050
2008-08-01 182.2390553525860
2008-09-01 181.5694740466670
2008-10-01 163.7887309089480
2008-11-01 102.9373392439490
2008-12-01 89.1212808662345
2009-01-01 99.4179312622209
2009-02-01 112.6038211330280
2009-03-01 103.6530544251710
2009-04-01 120.2564826702310
2009-05-01 115.8767719463040
2009-06-01 130.8379266006560
2009-07-01 142.8531085495630
2009-08-01 125.8549563338810
2009-09-01 163.6174841333460
2009-10-01 184.9773166915580
2009-11-01 135.0252088645080
2009-12-01 192.3422650026920
2010-01-01 158.8359868438430
2010-02-01 169.8137359465340
2010-03-01 180.2440694613970
2010-04-01 175.5785188231760
2010-05-01 160.1427889119470
2010-06-01 225.0331289849120
2010-07-01 115.0122121537510
2010-08-01 169.0399066591560
2010-09-01 124.1583913452340
2010-10-01 141.6880949427510
2010-11-01 166.5344684818110
2010-12-01 174.3380430682090
2011-01-01 128.9801105950900
2011-02-01 116.0102992996100
2011-03-01 173.7436894588340
2011-04-01 103.4053276416280
2011-05-01 148.8558813408540
2011-06-01 114.6726922204780
2011-07-01 127.2542523876690
2011-08-01 127.8583358658830
2011-09-01 139.1947205344170
2011-10-01 122.4763760745680
2011-11-01 143.5378891544610
2011-12-01 133.0321320315300
2012-01-01 148.1272403341630
2012-02-01 144.1811890593370
2012-03-01 150.1669702167110
2012-04-01 161.1540398875570
2012-05-01 194.1266343889700
2012-06-01 155.6476494195060
2012-07-01 161.5499514776320
2012-08-01 161.2687732028250
2012-09-01 134.9203054877390
2012-10-01 137.0855200434570
2012-11-01 153.5514492644500
2012-12-01 174.9047773982200
2013-01-01 228.9845354284190
2013-02-01 193.2695960384100
2013-03-01 159.7221653379950
2013-04-01 172.3385088052340
2013-05-01 176.4838250316090
2013-06-01 184.9711684815050
2013-07-01 175.9387951137490
2013-08-01 174.4881867946070
2013-09-01 196.6381405076390
2013-10-01 198.6160106175890
2013-11-01 171.6617424274830
2013-12-01 133.0125528036950
2014-01-01 147.0981103135870
2014-02-01 162.8455140822530
2014-03-01 165.1462860017980
2014-04-01 170.1931435497440
2014-05-01 154.6725359655680
2014-06-01 179.4243387342210
2014-07-01 189.5702297723470
2014-08-01 187.2717359434830
2014-09-01 191.2568141868020
2014-10-01 238.7163615593630
2014-11-01 195.7916981049210
2014-12-01 187.3926771074230
2015-01-01 127.3137228745880
2015-02-01 72.1950371149114
2015-03-01 136.1702022303860
2015-04-01 174.0013990593450
2015-05-01 167.1783656388860
2015-06-01 144.5170278720650
2015-07-01 180.9814624349390
2015-08-01 196.0965684734990
2015-09-01 207.5883376190090
2015-10-01 186.6249983106210
2015-11-01 185.6178692797910
2015-12-01 198.5583158755960
2016-01-01 211.2154208819030
2016-02-01 98.9963367872412
2016-03-01 239.6834304188170
2016-04-01 244.9243978512240
2016-05-01 196.2114946124180
2016-06-01 256.2428631254080
2016-07-01 186.5491669308540
2016-08-01 183.4937627315120
2016-09-01 255.8892643089810
2016-10-01 268.7571771483330
2016-11-01 254.2934065511240
2016-12-01 198.2231617469880
2017-01-01 234.1609978306190
2017-02-01 159.2913408656880
2017-03-01 200.2259207163150
2017-04-01 206.9034819456740
2017-05-01 194.1593490126810
2017-06-01 178.2259987903620
2017-07-01 204.4854813716790
2017-08-01 208.5636770116920
2017-09-01 282.2023812009800
2017-10-01 211.1464186302890
2017-11-01 223.6144781757210
2017-12-01 158.5719082445880
2018-01-01 131.4869932300090
2018-02-01 254.0389709896710
2018-03-01 257.7389808763820
2018-04-01 192.1525046816610
2018-05-01 266.0666054929710
2018-06-01 239.6954760158050
2018-07-01 199.7671962482420
2018-08-01 213.1383602353000
2018-09-01 162.6425459492970
2018-10-01 197.8337030087250
2018-11-01 163.1725111553440
2018-12-01 215.9761900218020
2019-01-01 183.9584215909400
2019-02-01 210.7466642702990
2019-03-01 140.3184612576100
2019-04-01 206.8664989253500
2019-05-01 171.2500921983540
2019-06-01 196.1431161935990
2019-07-01 227.6333301680800
2019-08-01 197.7921398390670
2019-09-01 161.3039719502880
2019-10-01 160.8902481334900
2019-11-01 196.8281484489570
2019-12-01 223.1442267869010
2020-01-01 252.3865718635480
2020-02-01 272.5109919883370
2020-03-01 230.1994696225810
2020-04-01 194.9205609634960
2020-05-01 166.9501506698130
2020-06-01 254.7022289947130
2020-07-01 284.3144784077740
2020-08-01 254.1480214320980
2020-09-01 316.4711538172480
2020-10-01 262.4394735087450
2020-11-01 289.8936078444590
2020-12-01 245.6953113465740
2021-01-01 270.0786260824100
2021-02-01 291.3812567111910
2021-03-01 459.4591406921240
2021-04-01 274.4110104712510
2021-05-01 341.4366555671280
2021-06-01 294.9238668246130
2021-07-01 223.8271991968430
2021-08-01 307.8385673556280
2021-09-01 243.9362578252860
2021-10-01 221.7512333756250
2021-11-01 235.1996522297270
2021-12-01 279.6894682608770
2022-01-01 305.8303034854340
2022-02-01 282.0585936104760
2022-03-01 286.9376168157470
2022-04-01 270.4505917368960
2022-05-01 261.4380862485400
2022-06-01 247.0480495233600
2022-07-01 269.3543212739830
2022-08-01 230.5533296787150
2022-09-01 287.0866313077000
2022-10-01 246.3524252957660
2022-11-01 272.3464822634300
2022-12-01 250.7067797854160
2023-01-01 217.6044174361380
2023-02-01 222.6268628238780
2023-03-01 222.1078617716770
2023-04-01 273.4625325195110
2023-05-01 263.6835992016800
2023-06-01 288.6432344096000
2023-07-01 226.2095997652970
2023-08-01 280.9405693898280
2023-09-01 241.7616925651450
2023-10-01 297.3022731718270
2023-11-01 247.1713906185730
2023-12-01 178.5437225717850
2024-01-01 278.2319177949370
2024-02-01 278.2263721363140
2024-03-01 253.7252772305050
2024-04-01 249.7925086826240
2024-05-01 228.4727878667340
2024-06-01 226.1393019435100
2024-07-01 232.8582629498990
2024-08-01 252.7543318360060
2024-09-01 246.0504964046840
2024-10-01 252.1465857483240
2024-11-01 245.1487304536540
2024-12-01 265.6085592522660
2025-01-01 234.1860981768130
2025-02-01 192.2363795360160
2025-03-01 228.7396450249000
2025-04-01 228.5849878837470
2025-05-01 218.1247714993700
2025-06-01 208.3767657338390
2025-07-01 228.9347395443550
2025-08-01 205.5635122728580
2025-09-01 236.4703391912360
2025-10-01 323.8572579515010
2025-11-01 265.0564461320130
2025-12-01 246.2031186520790
2026-01-01 213.1620830049470
2026-02-01 215.0251774516360
2026-03-01 196.8236739273840
2026-04-01 287.5660383638410
2026-05-01 262.0322424072820
2026-06-01 343.7342896686780
2026-07-01 291.7575107072660

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