Table Data - New Private Housing Units Authorized by Building Permits: 1-Unit Structures for Grand Rapids-Kentwood, MI (MSA)

Title New Private Housing Units Authorized by Building Permits: 1-Unit Structures for Grand Rapids-Kentwood, MI (MSA)
Series ID GRAN326BP1FHSA
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 2025-10-01
Last Updated 2026-01-20 2:13 PM CST
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
1988-01-01 172.7793348881290
1988-02-01 214.9018702819480
1988-03-01 286.5461072785750
1988-04-01 237.1723662629630
1988-05-01 244.4214387068650
1988-06-01 279.5308323109830
1988-07-01 249.0939253306080
1988-08-01 301.1557171815470
1988-09-01 281.8908378286930
1988-10-01 271.9136091163880
1988-11-01 281.7378944845740
1988-12-01 298.0158936940250
1989-01-01 297.0756309558020
1989-02-01 220.2628177550120
1989-03-01 304.1125949512120
1989-04-01 249.7710784166920
1989-05-01 290.5665198217570
1989-06-01 317.8351126127610
1989-07-01 281.2291089919590
1989-08-01 277.8211807291910
1989-09-01 286.3556122618190
1989-10-01 306.9034779587240
1989-11-01 283.5099311619870
1989-12-01 266.5314276932090
1990-01-01 256.7037946632790
1990-02-01 259.8362322489500
1990-03-01 235.4018733484990
1990-04-01 291.0332566973600
1990-05-01 282.8454741521510
1990-06-01 243.3417058377220
1990-07-01 266.4526870155310
1990-08-01 255.6872802075620
1990-09-01 231.2899522843440
1990-10-01 190.4134329254870
1990-11-01 211.1488833283520
1990-12-01 185.8262180403310
1991-01-01 226.0752021376030
1991-02-01 232.9273097825120
1991-03-01 212.9735328389830
1991-04-01 238.2331809497090
1991-05-01 228.4809397932380
1991-06-01 214.0251456200350
1991-07-01 247.9091709956380
1991-08-01 216.1915768433180
1991-09-01 237.3742484834990
1991-10-01 240.2417894560830
1991-11-01 195.9270649546850
1991-12-01 266.6018635187970
1992-01-01 328.0092838835820
1992-02-01 292.5570539177980
1992-03-01 265.1355831074790
1992-04-01 250.7849373583160
1992-05-01 247.0022545587700
1992-06-01 269.3617145506590
1992-07-01 262.1678831027260
1992-08-01 267.9808129292830
1992-09-01 283.1117960079970
1992-10-01 301.9711355477030
1992-11-01 276.6886471381650
1992-12-01 292.0587791934510
1993-01-01 316.0362529004440
1993-02-01 296.5352329076050
1993-03-01 341.8435415331160
1993-04-01 319.0757776524780
1993-05-01 266.3575080377480
1993-06-01 314.1360654929700
1993-07-01 334.6023900834390
1993-08-01 338.4096371205010
1993-09-01 366.5631970254310
1993-10-01 408.1619852772210
1993-11-01 389.6485267674380
1993-12-01 399.5872004549390
1994-01-01 338.8462286753540
1994-02-01 319.9826701277580
1994-03-01 453.9049258871410
1994-04-01 423.0856510724670
1994-05-01 455.3780281674660
1994-06-01 464.9332516767380
1994-07-01 408.8572335758100
1994-08-01 474.4258350019660
1994-09-01 430.1908404183300
1994-10-01 416.9385157323580
1994-11-01 603.2056961974110
1994-12-01 452.8629097941460
1995-01-01 429.8434091145770
1995-02-01 353.3880310316600
1995-03-01 382.4084791111020
1995-04-01 385.2859705951270
1995-05-01 433.2788532507960
1995-06-01 453.0790930449570
1995-07-01 432.1909112707730
1995-08-01 533.0559347010640
1995-09-01 440.1449408721770
1995-10-01 435.8883749147690
1995-11-01 492.4314077251370
1995-12-01 350.8360184337880
1996-01-01 466.6531707367770
1996-02-01 492.8699677225040
1996-03-01 453.9504841165340
1996-04-01 535.7722625193550
1996-05-01 532.3815270545200
1996-06-01 500.0991599432150
1996-07-01 554.1980296571450
1996-08-01 529.1052935951080
1996-09-01 505.4692145603420
1996-10-01 521.0324057575020
1996-11-01 459.8334060799940
1996-12-01 497.4032530214250
1997-01-01 439.2804060095390
1997-02-01 469.2074748241570
1997-03-01 455.6759657156550
1997-04-01 480.9961565161100
1997-05-01 451.4105806712630
1997-06-01 435.5726831201730
1997-07-01 485.8379159999370
1997-08-01 431.1641782500020
1997-09-01 482.1329230203680
1997-10-01 458.6717772724150
1997-11-01 472.3416579373450
1997-12-01 462.0534524880350
1998-01-01 505.9871273584000
1998-02-01 449.5253687009740
1998-03-01 512.4538469951070
1998-04-01 476.0765313021490
1998-05-01 467.5678315246430
1998-06-01 486.7889825730350
1998-07-01 472.3798763384470
1998-08-01 466.6096296316030
1998-09-01 515.5114782166250
1998-10-01 523.9645013934880
1998-11-01 500.1437244892940
1998-12-01 658.5614726957840
1999-01-01 419.9598805915860
1999-02-01 556.7305129590250
1999-03-01 520.6299981978720
1999-04-01 533.5310390437870
1999-05-01 516.6665506977110
1999-06-01 535.3127977124900
1999-07-01 483.7662373377820
1999-08-01 526.0614552043370
1999-09-01 491.2092170816970
1999-10-01 449.9135578727750
1999-11-01 523.7596890405670
1999-12-01 526.0736573179210
2000-01-01 495.8410392229210
2000-02-01 513.4634204153020
2000-03-01 564.9217917886480
2000-04-01 469.8288799319300
2000-05-01 474.2408443106940
2000-06-01 453.5863021774500
2000-07-01 470.4583126595230
2000-08-01 513.7082092855690
2000-09-01 477.5558878112500
2000-10-01 459.4460010304650
2000-11-01 453.9882574985900
2000-12-01 315.2344583372700
2001-01-01 489.9191139681300
2001-02-01 475.4538285169230
2001-03-01 517.9252388752490
2001-04-01 506.6749236686460
2001-05-01 531.7412131889260
2001-06-01 565.4171526686980
2001-07-01 498.8921399537180
2001-08-01 569.9826138089350
2001-09-01 415.6463615327910
2001-10-01 419.6654204965840
2001-11-01 490.4372534283210
2001-12-01 445.8024067001140
2002-01-01 574.5452160665300
2002-02-01 499.1285975679590
2002-03-01 450.7623464574310
2002-04-01 495.9008718770640
2002-05-01 488.8192856340970
2002-06-01 465.3706482316450
2002-07-01 504.0769107957290
2002-08-01 461.4069505457740
2002-09-01 495.8068430675920
2002-10-01 524.2935329459430
2002-11-01 496.6946600606960
2002-12-01 524.7635891378990
2003-01-01 501.8058023285730
2003-02-01 497.2724473738150
2003-03-01 477.4164157812990
2003-04-01 525.6065934907610
2003-05-01 520.9742445937800
2003-06-01 495.7877169725820
2003-07-01 554.8930516770850
2003-08-01 524.2077477402130
2003-09-01 561.4402145049470
2003-10-01 548.7286481265010
2003-11-01 476.2433570417240
2003-12-01 534.8805146801900
2004-01-01 297.3818635994380
2004-02-01 348.0506473223160
2004-03-01 371.7243620282220
2004-04-01 327.6485564983000
2004-05-01 342.3488643619460
2004-06-01 337.0936710283860
2004-07-01 333.6266602663170
2004-08-01 324.4383058453240
2004-09-01 340.6504328885700
2004-10-01 300.6697590167430
2004-11-01 294.0327574940330
2004-12-01 341.2458272870600
2005-01-01 304.2116736042200
2005-02-01 768.2458521380070
2005-03-01 323.9446312141730
2005-04-01 240.5302056059640
2005-05-01 255.7766847878760
2005-06-01 280.6504235960710
2005-07-01 236.0738455913870
2005-08-01 256.7903815206950
2005-09-01 236.5712658627660
2005-10-01 249.6305689528570
2005-11-01 273.4338634814480
2005-12-01 254.0683823204510
2006-01-01 258.7059441578400
2006-02-01 221.3765222856400
2006-03-01 204.8292942561860
2006-04-01 235.1126096667960
2006-05-01 276.7277609730230
2006-06-01 205.7166928714520
2006-07-01 143.1248576474030
2006-08-01 187.9472081857140
2006-09-01 188.8044133890620
2006-10-01 170.1607848801970
2006-11-01 157.9630575008690
2006-12-01 147.5647316562110
2007-01-01 152.2836607829830
2007-02-01 144.9885116100110
2007-03-01 167.7972898612030
2007-04-01 141.6836313926180
2007-05-01 143.9856120395960
2007-06-01 139.3331481855760
2007-07-01 143.2839837631460
2007-08-01 143.2583302183820
2007-09-01 111.5275578484020
2007-10-01 124.7384591524940
2007-11-01 133.0964000252050
2007-12-01 79.4954932689781
2008-01-01 114.5916883453890
2008-02-01 98.3937540577620
2008-03-01 86.0842104055965
2008-04-01 103.8956727419550
2008-05-01 99.6772460126694
2008-06-01 90.6713175537737
2008-07-01 83.5880009015889
2008-08-01 74.9565989478495
2008-09-01 71.6707529658633
2008-10-01 77.2340258993494
2008-11-01 52.5039426102514
2008-12-01 50.1108026883692
2009-01-01 52.7516357107668
2009-02-01 50.0323576852076
2009-03-01 42.1514917445793
2009-04-01 45.5015850453834
2009-05-01 51.6812145341738
2009-06-01 59.1540891418894
2009-07-01 72.3141691770477
2009-08-01 93.5171906861577
2009-09-01 75.7157424634584
2009-10-01 61.9359337801348
2009-11-01 79.8474422691166
2009-12-01 103.7717050576180
2010-01-01 61.3170745252783
2010-02-01 90.9859640511246
2010-03-01 117.6928679114290
2010-04-01 84.2072037827105
2010-05-01 70.8197608363634
2010-06-01 60.7323930799550
2010-07-01 56.8309098303590
2010-08-01 55.5500852874798
2010-09-01 59.9774851996982
2010-10-01 66.0624203458215
2010-11-01 60.0277095541349
2010-12-01 66.3180911928897
2011-01-01 52.6531090583424
2011-02-01 72.6885994398594
2011-03-01 75.4681825892789
2011-04-01 51.9863698297811
2011-05-01 68.6154227808148
2011-06-01 71.8379753415634
2011-07-01 68.0876514842810
2011-08-01 73.2215863645727
2011-09-01 79.9351408907729
2011-10-01 70.6374448793770
2011-11-01 96.0579621737400
2011-12-01 77.9161378931913
2012-01-01 90.6454837242966
2012-02-01 82.0022597347184
2012-03-01 87.5931054700144
2012-04-01 81.2699427642372
2012-05-01 94.2226075754782
2012-06-01 97.6735760644156
2012-07-01 88.0270064197860
2012-08-01 101.3503437138990
2012-09-01 95.3809638851711
2012-10-01 91.6965709678171
2012-11-01 104.1787389870550
2012-12-01 101.2226218690570
2013-01-01 92.3183647297028
2013-02-01 90.8089568712899
2013-03-01 103.6594765302330
2013-04-01 117.8760664967320
2013-05-01 115.8672083215050
2013-06-01 90.2019935701707
2013-07-01 117.5441060603490
2013-08-01 103.8010070439270
2013-09-01 106.6655003063580
2013-10-01 139.7944338710710
2013-11-01 112.1244965892200
2013-12-01 107.0867208932690
2014-01-01 155.3131366722590
2014-02-01 128.6081593171630
2014-03-01 140.3607482986580
2014-04-01 135.2031735025860
2014-05-01 145.6160156122820
2014-06-01 157.0507279451640
2014-07-01 181.6671946833560
2014-08-01 160.4434246748820
2014-09-01 195.5516616483630
2014-10-01 188.7719526205050
2014-11-01 149.2068906543350
2014-12-01 216.0835268721520
2015-01-01 104.9654108117000
2015-02-01 110.4905842142590
2015-03-01 97.5509807951620
2015-04-01 140.1066670202660
2015-05-01 114.3448777872740
2015-06-01 138.5776156189070
2015-07-01 130.1946205281610
2015-08-01 140.2823218637360
2015-09-01 132.9963168858620
2015-10-01 131.5943799918960
2015-11-01 95.5094177743129
2015-12-01 137.6660000695180
2016-01-01 153.2090322689950
2016-02-01 204.7768703920500
2016-03-01 147.7424339901450
2016-04-01 132.0138712671250
2016-05-01 135.6585994311540
2016-06-01 135.3523223652070
2016-07-01 106.5550168867600
2016-08-01 138.1141531683680
2016-09-01 130.6377130602740
2016-10-01 116.9518451147190
2016-11-01 129.9383705627780
2016-12-01 136.2239427368900
2017-01-01 131.7647887129810
2017-02-01 131.8928158504630
2017-03-01 163.8880038453890
2017-04-01 135.2578027283510
2017-05-01 156.0528248840110
2017-06-01 138.3794009284210
2017-07-01 174.6459142925860
2017-08-01 149.1714170129630
2017-09-01 145.5308616613970
2017-10-01 147.5657955423400
2017-11-01 162.0768832601730
2017-12-01 138.6988014263950
2018-01-01 130.0114303485400
2018-02-01 173.9410259005260
2018-03-01 131.1603235313360
2018-04-01 169.3383904754410
2018-05-01 139.0218712904000
2018-06-01 146.2706481169530
2018-07-01 135.6116377087780
2018-08-01 126.8341707378470
2018-09-01 118.5722692285750
2018-10-01 150.7012209160970
2018-11-01 139.3975620016940
2018-12-01 131.2567467961180
2019-01-01 135.3195995362590
2019-02-01 111.0509398775250
2019-03-01 120.1846504707950
2019-04-01 96.5665780906731
2019-05-01 130.3041357638400
2019-06-01 191.2662704922870
2019-07-01 103.8723686622070
2019-08-01 136.8054036576450
2019-09-01 142.2781960941080
2019-10-01 152.8505657353040
2019-11-01 124.5750472792630
2019-12-01 139.0701562517010
2020-01-01 139.8247221093990
2020-02-01 115.2191454248750
2020-03-01 114.6534537523870
2020-04-01 37.0812148869485
2020-05-01 126.3605990778500
2020-06-01 129.2193219518670
2020-07-01 136.4815232913410
2020-08-01 127.2253071883170
2020-09-01 212.2012679960770
2020-10-01 132.2785824329260
2020-11-01 163.7382974839060
2020-12-01 163.1011833494440
2021-01-01 126.2511383854000
2021-02-01 180.1694441652260
2021-03-01 165.0166368262650
2021-04-01 154.2424340211280
2021-05-01 115.7077183644760
2021-06-01 143.0380751182020
2021-07-01 133.2775425093250
2021-08-01 153.7858694436630
2021-09-01 160.4863586476440
2021-10-01 117.5436405364470
2021-11-01 153.5688820280880
2021-12-01 170.4543095952660
2022-01-01 224.9186595583900
2022-02-01 217.8395424594140
2022-03-01 227.0352457472240
2022-04-01 195.6512043858680
2022-05-01 236.1070305413160
2022-06-01 196.6505945762930
2022-07-01 162.3193613144540
2022-08-01 192.0784904925150
2022-09-01 164.9732041520510
2022-10-01 199.2201362471850
2022-11-01 150.1491711001010
2022-12-01 298.0572753136150
2023-01-01 138.3390123232520
2023-02-01 121.6452555829910
2023-03-01 157.5365903744640
2023-04-01 271.8275290014060
2023-05-01 142.7072913016780
2023-06-01 184.8514974878520
2023-07-01 217.9228744662700
2023-08-01 191.1765692450910
2023-09-01 182.0460064042160
2023-10-01 190.2766285136970
2023-11-01 213.8090907194750
2023-12-01 172.9501118383540
2024-01-01 195.8114924614070
2024-02-01 188.1924979952210
2024-03-01 216.5478502697920
2024-04-01 185.7623587153380
2024-05-01 216.8487252710160
2024-06-01 187.0462889518700
2024-07-01 223.1988728159800
2024-08-01 219.2573583451580
2024-09-01 215.0338530922450
2024-10-01 217.6019868159580
2024-11-01 193.3593155235020
2024-12-01 228.7608913618810
2025-01-01 233.8362172328150
2025-02-01 238.4742300598790
2025-03-01 193.7870007115490
2025-04-01 238.6636624403220
2025-05-01 206.1302579303210
2025-06-01 211.6964471788660
2025-07-01 189.8685946174590
2025-08-01 176.9917320663290
2025-09-01 297.8979350661290
2025-10-01 196.4575629394710

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