Federal Reserve Economic Data

Table Data - New Private Housing Units Authorized by Building Permits: 1-Unit Structures for the Mountain Census Division

Title New Private Housing Units Authorized by Building Permits: 1-Unit Structures for the Mountain Census Division
Series ID CMTNBP1FHSA
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 2024-09-01
Last Updated 2024-10-24 8:43 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 4504.2379270874700
1988-02-01 5286.5157932264000
1988-03-01 5348.0537342641200
1988-04-01 5109.2855385821700
1988-05-01 5142.3234326490600
1988-06-01 4932.8146287276500
1988-07-01 4952.9414296727500
1988-08-01 4864.9889161693700
1988-09-01 5616.6267591152700
1988-10-01 4816.5762650213200
1988-11-01 5012.6875857875890
1988-12-01 5106.5062994440100
1989-01-01 4637.8005591309290
1989-02-01 5602.6525483931400
1989-03-01 4911.8610895607000
1989-04-01 4765.1838713719400
1989-05-01 4538.2858707730100
1989-06-01 4976.9274432515400
1989-07-01 4825.2519541016600
1989-08-01 5404.9164544494710
1989-09-01 5261.7521716090005
1989-10-01 5079.0520641938790
1989-11-01 5532.5804077843500
1989-12-01 5200.8714412294000
1990-01-01 5591.5597781396610
1990-02-01 5043.9232031711210
1990-03-01 5234.2406661463300
1990-04-01 4998.4072519801200
1990-05-01 5565.6614187726000
1990-06-01 5004.9329956130105
1990-07-01 5124.4211331075390
1990-08-01 5452.3966811944200
1990-09-01 4654.8655147140510
1990-10-01 4906.3297858768890
1990-11-01 4586.6341216599390
1990-12-01 4115.5921809310200
1991-01-01 4776.0486217334790
1991-02-01 4843.5579165141400
1991-03-01 4936.5413554655500
1991-04-01 5741.6521052912900
1991-05-01 5821.5701939689410
1991-06-01 5972.5149091109500
1991-07-01 6047.5928165461790
1991-08-01 5370.0246067476290
1991-09-01 5766.6187253891700
1991-10-01 6349.2810388054600
1991-11-01 5816.1111347602290
1991-12-01 7349.5577281334210
1992-01-01 7116.8396730106710
1992-02-01 7428.7667546493500
1992-03-01 7163.3589597447000
1992-04-01 7309.8588512770490
1992-05-01 6428.3447829294700
1992-06-01 7202.4365280808300
1992-07-01 7637.7940000972590
1992-08-01 7351.1503032763090
1992-09-01 8415.7165012710900
1992-10-01 8961.6097570722700
1992-11-01 8224.0053554526800
1992-12-01 8089.1719387801795
1993-01-01 6862.4510742380900
1993-02-01 8333.6218665003000
1993-03-01 8786.1005995193500
1993-04-01 8848.7059180440200
1993-05-01 8076.4139729090700
1993-06-01 9499.3454040078800
1993-07-01 9538.2701600993000
1993-08-01 10108.3420832849000
1993-09-01 10947.0926428732000
1993-10-01 10346.1277955380010
1993-11-01 11213.4500111570000
1993-12-01 11417.6728757211000
1994-01-01 11396.9440377586020
1994-02-01 11587.6305203668000
1994-03-01 12576.2509053239000
1994-04-01 11208.9830589914980
1994-05-01 11108.7379128099000
1994-06-01 11034.4047585259010
1994-07-01 9705.5192616269000
1994-08-01 10546.8424634235000
1994-09-01 10366.1672067443010
1994-10-01 10391.2627455211000
1994-11-01 10068.9998255688000
1994-12-01 9757.4663473733600
1995-01-01 9814.5713280149500
1995-02-01 9402.6551360766700
1995-03-01 9290.2919256067400
1995-04-01 8741.0051812442500
1995-05-01 10604.5584733174000
1995-06-01 10696.4487699725000
1995-07-01 10523.6593523102000
1995-08-01 11862.5559016927000
1995-09-01 10629.0567904741000
1995-10-01 11059.8015104847000
1995-11-01 12147.2069573135010
1995-12-01 11602.1912698923000
1996-01-01 11592.7383031551000
1996-02-01 11339.3638313285010
1996-03-01 11227.2258651772990
1996-04-01 11439.3903480173000
1996-05-01 11547.1311837015980
1996-06-01 11073.9057729515990
1996-07-01 11265.1477791279010
1996-08-01 11051.9194423979000
1996-09-01 10436.5263022200000
1996-10-01 10666.6960992976000
1996-11-01 9982.1827790775100
1996-12-01 10451.1008061145000
1997-01-01 11076.6063725786000
1997-02-01 11254.4095915864980
1997-03-01 10338.0576037360000
1997-04-01 11117.4068270241990
1997-05-01 10842.7507575745000
1997-06-01 10505.9620613260000
1997-07-01 11206.2989915972000
1997-08-01 10772.6193501409000
1997-09-01 12109.7542883257010
1997-10-01 11643.7932764754000
1997-11-01 10514.7673210299000
1997-12-01 11185.9859315821000
1998-01-01 11217.3955546291000
1998-02-01 11388.4613798242990
1998-03-01 11847.8821861123000
1998-04-01 13656.5751048362020
1998-05-01 10903.2704922718000
1998-06-01 12188.2799874636000
1998-07-01 12278.7233310062980
1998-08-01 11154.4275534624000
1998-09-01 12408.0140305266000
1998-10-01 12483.5267212594990
1998-11-01 12987.9075006580000
1998-12-01 13249.7932631202000
1999-01-01 12350.5631441653000
1999-02-01 12658.6864815125000
1999-03-01 13698.7948062017990
1999-04-01 12631.4805900513980
1999-05-01 11997.4983195983000
1999-06-01 14218.1668653879000
1999-07-01 12266.1301543364990
1999-08-01 11994.8211322367990
1999-09-01 12169.5897953625000
1999-10-01 10961.9474936031000
1999-11-01 12390.7684948165990
1999-12-01 12895.7950140072990
2000-01-01 12328.4126560268000
2000-02-01 12529.0936594327000
2000-03-01 12318.6293838231010
2000-04-01 11612.4565353884000
2000-05-01 12078.5240547746000
2000-06-01 11765.5528566507000
2000-07-01 10554.4621795743990
2000-08-01 12644.8808713868000
2000-09-01 11979.5243364038000
2000-10-01 12116.3216471879000
2000-11-01 12620.7432952061000
2000-12-01 11551.5711704702000
2001-01-01 12729.8428575179000
2001-02-01 12432.4202648816990
2001-03-01 12781.4844917129010
2001-04-01 12456.9302321592990
2001-05-01 12703.4321788734010
2001-06-01 12074.0691474672000
2001-07-01 11864.0388487096990
2001-08-01 13053.3683271950000
2001-09-01 11668.9260272931000
2001-10-01 11581.2246988398000
2001-11-01 11600.7206512412010
2001-12-01 10214.5382280904000
2002-01-01 12071.9338676063980
2002-02-01 12396.9427506543000
2002-03-01 11740.3111230197000
2002-04-01 12902.4889146008000
2002-05-01 13391.3218809214000
2002-06-01 12937.4473436826000
2002-07-01 13004.7945131799000
2002-08-01 13140.7024412318990
2002-09-01 12965.4156868581010
2002-10-01 14857.0322146699000
2002-11-01 13720.7712842014990
2002-12-01 14134.4794618305000
2003-01-01 14274.2040017657000
2003-02-01 13986.5358861141000
2003-03-01 12457.4011746621000
2003-04-01 14036.9379718964000
2003-05-01 13075.4995499742000
2003-06-01 14368.0296239590990
2003-07-01 15108.7071290354000
2003-08-01 14319.1879227708010
2003-09-01 15912.1120380818000
2003-10-01 16845.5061625482000
2003-11-01 14765.7429279165990
2003-12-01 18384.1977587019000
2004-01-01 15405.5157710293990
2004-02-01 15701.3868075457010
2004-03-01 17138.5086687669000
2004-04-01 17117.3953170572000
2004-05-01 17290.2532370331000
2004-06-01 17198.1485988416000
2004-07-01 18148.7139012457000
2004-08-01 16556.2713105795000
2004-09-01 17523.4054576429000
2004-10-01 16195.5078665507000
2004-11-01 17842.1904886747000
2004-12-01 17821.2778860035000
2005-01-01 17278.1230375452000
2005-02-01 18228.4891755363000
2005-03-01 17643.4969874444000
2005-04-01 17657.9688445319000
2005-05-01 17121.6411663592000
2005-06-01 18217.7567053330020
2005-07-01 16827.3695282220980
2005-08-01 18985.9990551070000
2005-09-01 19543.5030667830000
2005-10-01 18725.2686287204000
2005-11-01 19883.8093704717000
2005-12-01 19756.9817848914970
2006-01-01 19460.7598748606000
2006-02-01 17545.1037461604000
2006-03-01 17003.1615557094000
2006-04-01 14544.0037804406000
2006-05-01 15453.6399494384000
2006-06-01 13789.6421215754000
2006-07-01 11847.4553657115000
2006-08-01 12987.3038886880000
2006-09-01 11284.5135299142980
2006-10-01 11250.2118752084000
2006-11-01 11871.6709145954010
2006-12-01 11535.7928707964980
2007-01-01 12595.7832038285010
2007-02-01 12002.7530197808010
2007-03-01 12216.5079173686000
2007-04-01 10875.2442135585000
2007-05-01 10737.4453945743000
2007-06-01 9868.3473940916900
2007-07-01 9649.5666424289210
2007-08-01 9028.8189432741800
2007-09-01 6876.4218285444600
2007-10-01 8331.8049000158100
2007-11-01 7348.0941685002200
2007-12-01 5374.9663272982110
2008-01-01 6009.2987691071800
2008-02-01 6062.5497375747210
2008-03-01 5286.3290373404210
2008-04-01 5843.9332722054900
2008-05-01 5640.1022893551910
2008-06-01 5425.4070501188300
2008-07-01 5179.1634146460700
2008-08-01 4681.9747483110605
2008-09-01 4498.7846885870090
2008-10-01 4002.8921572929207
2008-11-01 3202.9503291887500
2008-12-01 2906.4409802543300
2009-01-01 2711.1001385929200
2009-02-01 2458.6997491666298
2009-03-01 2595.9705490226800
2009-04-01 3249.8783434933503
2009-05-01 3111.8367084489900
2009-06-01 3785.3063377105800
2009-07-01 4724.2582979747995
2009-08-01 3783.8836043098300
2009-09-01 4041.4660542284900
2009-10-01 3914.7673433615100
2009-11-01 4027.2500554155300
2009-12-01 4515.7709650603100
2010-01-01 4278.7275299231900
2010-02-01 4668.6804859676895
2010-03-01 5208.5471002682400
2010-04-01 3895.8651240352600
2010-05-01 3114.2326772997603
2010-06-01 3183.1590892895697
2010-07-01 3266.6611486106394
2010-08-01 3147.0528975229104
2010-09-01 3218.2059387842200
2010-10-01 3285.0970246950606
2010-11-01 3278.5204910418297
2010-12-01 3297.4882258824000
2011-01-01 3084.6097677174703
2011-02-01 2954.7927928130102
2011-03-01 3355.6727950865000
2011-04-01 3077.0939537018703
2011-05-01 3308.5269509080800
2011-06-01 3561.4324734414100
2011-07-01 3401.1892705822997
2011-08-01 3732.6613412029496
2011-09-01 3592.5493818920400
2011-10-01 3325.3863288055604
2011-11-01 3903.8553007889295
2011-12-01 3688.2348907009600
2012-01-01 4160.2019861109900
2012-02-01 4310.9487550456000
2012-03-01 4218.7591976797290
2012-04-01 4732.7222781382210
2012-05-01 4952.0423265366500
2012-06-01 4719.8305374335405
2012-07-01 5006.0990595097300
2012-08-01 5294.2591914111210
2012-09-01 5257.4688291083290
2012-10-01 5497.2388879051900
2012-11-01 5903.6618430101910
2012-12-01 4675.6881240864500
2013-01-01 5896.1122299524295
2013-02-01 5737.8749450864600
2013-03-01 5688.6489852775210
2013-04-01 5678.4098688795100
2013-05-01 5841.8037623672710
2013-06-01 5630.6150028843700
2013-07-01 5936.9328067737210
2013-08-01 5761.7237354978100
2013-09-01 5575.9274490191100
2013-10-01 6054.6340896055010
2013-11-01 5451.8539690951400
2013-12-01 5566.2183136547400
2014-01-01 6036.2569748181395
2014-02-01 5574.3799626126600
2014-03-01 5483.2010540409100
2014-04-01 5643.9428247196300
2014-05-01 5672.7641948554800
2014-06-01 5810.8705554359990
2014-07-01 5774.1408952531300
2014-08-01 5435.0147192829100
2014-09-01 6038.9087840771900
2014-10-01 6050.4617273148500
2014-11-01 5353.5212368423000
2014-12-01 6335.7987693653500
2015-01-01 5788.6799308415890
2015-02-01 6170.7555997361100
2015-03-01 6579.1482677202190
2015-04-01 6746.6072282009900
2015-05-01 6422.5960258037500
2015-06-01 6796.7103371496000
2015-07-01 6973.4725697305790
2015-08-01 6825.7370843246400
2015-09-01 7159.4010087910200
2015-10-01 6925.3576372351500
2015-11-01 7063.6389637620410
2015-12-01 7449.6216161190005
2016-01-01 7104.7264405409705
2016-02-01 7528.4023494511900
2016-03-01 7562.4427510760210
2016-04-01 7421.3163912755910
2016-05-01 7332.4303375945410
2016-06-01 7749.7231483696600
2016-07-01 6825.0092985565100
2016-08-01 7547.4229941985595
2016-09-01 7734.6665910780200
2016-10-01 7301.8304035387210
2016-11-01 8302.2110038023600
2016-12-01 7859.9438771652190
2017-01-01 7155.0956154706490
2017-02-01 8032.5659063704510
2017-03-01 8746.0898029117600
2017-04-01 7900.6412526968410
2017-05-01 8485.1351625492700
2017-06-01 8288.7955882067290
2017-07-01 7778.6215059641800
2017-08-01 9153.2214088261400
2017-09-01 8478.8803010582300
2017-10-01 9019.3053765490590
2017-11-01 9213.3048834279900
2017-12-01 8850.8497563576710
2018-01-01 10127.3893830283000
2018-02-01 9623.7906709593500
2018-03-01 9459.1072274916590
2018-04-01 9422.6975812657910
2018-05-01 9560.1252210672100
2018-06-01 9400.3583764379800
2018-07-01 9161.8429520465200
2018-08-01 9323.3607041940500
2018-09-01 8864.9527013424000
2018-10-01 9369.1067687420500
2018-11-01 9143.4773589534300
2018-12-01 9341.2589785452510
2019-01-01 8420.2694586619090
2019-02-01 8533.7782057793900
2019-03-01 7949.5304750026300
2019-04-01 8964.1596657028590
2019-05-01 9123.5270263802000
2019-06-01 8571.0780228444400
2019-07-01 9893.5726450802300
2019-08-01 9288.5952598465200
2019-09-01 8975.7807733078900
2019-10-01 10270.4236877452000
2019-11-01 9805.0031718339500
2019-12-01 9761.7612163761000
2020-01-01 10827.6043081571990
2020-02-01 10863.3765319402010
2020-03-01 9690.7065832891700
2020-04-01 7374.4232233726300
2020-05-01 7755.4422964557710
2020-06-01 9681.0969063277590
2020-07-01 11755.1583824643990
2020-08-01 10838.4969933026000
2020-09-01 13385.5095820226000
2020-10-01 12741.9840079079000
2020-11-01 12970.3875363542000
2020-12-01 15455.0454041635000
2021-01-01 13211.3757853485000
2021-02-01 12796.0658321074000
2021-03-01 13434.2190655372000
2021-04-01 13575.7467286389980
2021-05-01 11522.0903803608020
2021-06-01 12362.8563046287020
2021-07-01 11234.9818840351000
2021-08-01 11855.9842257329000
2021-09-01 12046.6278685686010
2021-10-01 10835.4767676237000
2021-11-01 12484.2128578140980
2021-12-01 13033.2690811678000
2022-01-01 13128.5023135368000
2022-02-01 13303.0625175934000
2022-03-01 13165.9854711954010
2022-04-01 11568.1516259069000
2022-05-01 10623.8355818744000
2022-06-01 9450.7991169338300
2022-07-01 8219.5839917892000
2022-08-01 8350.6879067978300
2022-09-01 7757.5199872253300
2022-10-01 7033.5050671805100
2022-11-01 6716.2392477261900
2022-12-01 5852.7464271868700
2023-01-01 6104.0987916384700
2023-02-01 6535.2801010726710
2023-03-01 8125.2794332752000
2023-04-01 7363.4380714096710
2023-05-01 9276.1048321067800
2023-06-01 9123.4317247431590
2023-07-01 9088.8775933751300
2023-08-01 9760.1204039767700
2023-09-01 9068.9872887101800
2023-10-01 9698.4905119206010
2023-11-01 10349.8371903113000
2023-12-01 10473.0365776278000
2024-01-01 11179.8285182443000
2024-02-01 10699.2752259602000
2024-03-01 9700.5080828426500
2024-04-01 10039.5990169202000
2024-05-01 10049.4266188336000
2024-06-01 9082.9734304849200
2024-07-01 10118.8922158692000
2024-08-01 9260.0984980133000
2024-09-01 10115.4365871911000

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