Federal Reserve Economic Data

Table Data - New Private Housing Units Authorized by Building Permits for Washington

Title New Private Housing Units Authorized by Building Permits for Washington
Series ID WABPPRIVSA
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 2025-08-01
Last Updated 2025-09-24 8:46 AM CDT
Notes This series represents the total number of building permits for all structure types. Structure types include 1-unit, 2-unit, 3-unit, 4-unit, and 5-unit or more.

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 3098.8425102550200
1988-02-01 2698.4976128502400
1988-03-01 3250.6737467819000
1988-04-01 3322.9847008333400
1988-05-01 3002.8157057564003
1988-06-01 2925.2921894852097
1988-07-01 4046.3331125438600
1988-08-01 3981.3018709413795
1988-09-01 5220.8911506479710
1988-10-01 3455.0465240618700
1988-11-01 4001.7684536092297
1988-12-01 4211.5502403210200
1989-01-01 3716.7344349214000
1989-02-01 2735.6199709706602
1989-03-01 3646.1406337137000
1989-04-01 3335.6518840240300
1989-05-01 3773.1819086884298
1989-06-01 3654.9246877811997
1989-07-01 3765.1229251742900
1989-08-01 3937.4059056634296
1989-09-01 4065.1426397841100
1989-10-01 4437.0998917441400
1989-11-01 4055.0885537869603
1989-12-01 4442.6461485988390
1990-01-01 4503.6690942176900
1990-02-01 4714.8927792666710
1990-03-01 4704.2063201073610
1990-04-01 3554.8291595432397
1990-05-01 4014.3425676588204
1990-06-01 4100.6465465248100
1990-07-01 3371.1807819053900
1990-08-01 3988.5580062022204
1990-09-01 2877.2563142360600
1990-10-01 3714.4897348527500
1990-11-01 2799.1542404791700
1990-12-01 2551.0212161796600
1991-01-01 2253.6302066301396
1991-02-01 2908.5835902879103
1991-03-01 2369.6424281934100
1991-04-01 2703.8011108324500
1991-05-01 2890.2419932264600
1991-06-01 3630.1864903052797
1991-07-01 3421.6078750593200
1991-08-01 2627.2179240183000
1991-09-01 2909.5913315080497
1991-10-01 2584.2166231980605
1991-11-01 2655.7836667669700
1991-12-01 2801.2230251011797
1992-01-01 3440.4781305653300
1992-02-01 3512.2404781668000
1992-03-01 3261.5332564949300
1992-04-01 3803.8256446302100
1992-05-01 3249.1598476428700
1992-06-01 3286.0762509710000
1992-07-01 3138.8482597134200
1992-08-01 2906.7087477931605
1992-09-01 3323.5971540093296
1992-10-01 3424.4456178623304
1992-11-01 3294.0245588659400
1992-12-01 3370.3360129875700
1993-01-01 2558.5962526694298
1993-02-01 2719.5734672229800
1993-03-01 3203.6611010224897
1993-04-01 3496.9838883682896
1993-05-01 3221.0695301208198
1993-06-01 3164.9711569209303
1993-07-01 3126.8726011446600
1993-08-01 3543.2790347177000
1993-09-01 3681.6542495436100
1993-10-01 3545.0575102096996
1993-11-01 4103.8233776196600
1993-12-01 3837.4071728031300
1994-01-01 4049.5643943368200
1994-02-01 3644.8616584768397
1994-03-01 3764.0540574318297
1994-04-01 3675.8663613286500
1994-05-01 3588.4419932017204
1994-06-01 3731.4675659702793
1994-07-01 3534.8367623250000
1994-08-01 4243.0759735287500
1994-09-01 4280.8000743810800
1994-10-01 3475.9609212344603
1994-11-01 3188.2948965594105
1994-12-01 3032.6702364663106
1995-01-01 3140.6391024853800
1995-02-01 2972.9215428732800
1995-03-01 3163.4454657687000
1995-04-01 2963.5984989556200
1995-05-01 3271.5636411919704
1995-06-01 4122.7547572317500
1995-07-01 3003.8579032180500
1995-08-01 3100.9922400776300
1995-09-01 2581.0885286649700
1995-10-01 3167.3616815363600
1995-11-01 3728.7055618301097
1995-12-01 4343.8089292677205
1996-01-01 3310.9665641215697
1996-02-01 3709.0048923673708
1996-03-01 3879.5341695704706
1996-04-01 3622.4602258825103
1996-05-01 3579.8621055973800
1996-06-01 3417.0182477426397
1996-07-01 3418.1663012670697
1996-08-01 3504.8758467550000
1996-09-01 3319.0553426428300
1996-10-01 3317.9793865332000
1996-11-01 3606.6890215052294
1996-12-01 3780.2443308309800
1997-01-01 3230.0650916672103
1997-02-01 3163.5110801556900
1997-03-01 3322.4837515695700
1997-04-01 3055.4072346438200
1997-05-01 3182.5815847421800
1997-06-01 3303.1847258528600
1997-07-01 4023.6835462125500
1997-08-01 3733.1381448627503
1997-09-01 4487.1467641235495
1997-10-01 3681.4163776517700
1997-11-01 3457.1802081208400
1997-12-01 4101.8832284853800
1998-01-01 3991.7220358551900
1998-02-01 4257.2888892503210
1998-03-01 3593.2536323351000
1998-04-01 4155.7429735513710
1998-05-01 2952.7432552009900
1998-06-01 3800.5325367734400
1998-07-01 4135.5583293175000
1998-08-01 3380.6676279457500
1998-09-01 3825.9866705885797
1998-10-01 5081.0089982317400
1998-11-01 3744.4048809079704
1998-12-01 3209.5119737461100
1999-01-01 3167.6392720888400
1999-02-01 3658.2477862060796
1999-03-01 3599.4010218362700
1999-04-01 3862.3305194133100
1999-05-01 4066.2193567992210
1999-06-01 3966.6288365991900
1999-07-01 3465.3746921024895
1999-08-01 3460.3565063284996
1999-09-01 3400.8820047100300
1999-10-01 3838.7138891936897
1999-11-01 3187.9400015352600
1999-12-01 3355.5159044257400
2000-01-01 3664.8437025431604
2000-02-01 3892.5005350522797
2000-03-01 3240.5681661424500
2000-04-01 3116.9522564567500
2000-05-01 3350.9533179061800
2000-06-01 3321.4922168459700
2000-07-01 3097.5679921231800
2000-08-01 3960.9467978199300
2000-09-01 3450.1435886098600
2000-10-01 3061.7026431035900
2000-11-01 3694.4076916424000
2000-12-01 4350.9578625382700
2001-01-01 4130.8241425516500
2001-02-01 2948.2440815115600
2001-03-01 3663.9646973472500
2001-04-01 3430.9333564677700
2001-05-01 3311.4607211006300
2001-06-01 3340.0399557764504
2001-07-01 3275.4473249332900
2001-08-01 3801.5160334431500
2001-09-01 2832.2820787231500
2001-10-01 2992.8238008166700
2001-11-01 3057.3133345169203
2001-12-01 2789.3811517842000
2002-01-01 3113.7229827626898
2002-02-01 2851.5122238977197
2002-03-01 3128.9125025534600
2002-04-01 3499.1019236434600
2002-05-01 3703.8522024157700
2002-06-01 3716.5374714629100
2002-07-01 3355.1416265799894
2002-08-01 3359.6141890453100
2002-09-01 3331.3179876981103
2002-10-01 3949.6688867735497
2002-11-01 4083.6677388676600
2002-12-01 3716.6803039022400
2003-01-01 3900.3381530454710
2003-02-01 3516.0524803239300
2003-03-01 3580.8035355441903
2003-04-01 3923.6667202816207
2003-05-01 3462.0620283871503
2003-06-01 3360.9511865694500
2003-07-01 3687.1994842860604
2003-08-01 3695.5429309943700
2003-09-01 3728.2053146998600
2003-10-01 3358.7181874271196
2003-11-01 3175.3515432746503
2003-12-01 3547.2995628392100
2004-01-01 3449.6711987835497
2004-02-01 3205.6773999834004
2004-03-01 3983.6479633799800
2004-04-01 3815.3678614908100
2004-05-01 3747.3073588985800
2004-06-01 4059.5502333727504
2004-07-01 3882.7816204428100
2004-08-01 3756.1803738457106
2004-09-01 4900.6184822906900
2004-10-01 4068.1239292446900
2004-11-01 4303.6877609045400
2004-12-01 5345.4305139815100
2005-01-01 3925.0714471548204
2005-02-01 4320.2472399118400
2005-03-01 4580.3623875768100
2005-04-01 4196.3542617733700
2005-05-01 3653.4768642508700
2005-06-01 4250.8976828277700
2005-07-01 4633.7579878245300
2005-08-01 4070.6973447827204
2005-09-01 4570.4522793097490
2005-10-01 4249.6229120113890
2005-11-01 5779.6136429700500
2005-12-01 4797.8104109893300
2006-01-01 3881.0056850278600
2006-02-01 4227.8235066278600
2006-03-01 3898.6856562355397
2006-04-01 4280.6554010444400
2006-05-01 4124.7540046035290
2006-06-01 4186.1986967902290
2006-07-01 4521.3922263782210
2006-08-01 3913.1798844335603
2006-09-01 4487.6234339818300
2006-10-01 3522.3077152221204
2006-11-01 3028.7985980885496
2006-12-01 3775.5478856232503
2007-01-01 5125.4807834873600
2007-02-01 4984.9735440250200
2007-03-01 4290.8451655705290
2007-04-01 3384.4802132684500
2007-05-01 4191.7037863626000
2007-06-01 3375.0249202908400
2007-07-01 3619.6293613037700
2007-08-01 4083.8172281169104
2007-09-01 2924.2083162307000
2007-10-01 3768.5661854843897
2007-11-01 3004.4510112424700
2007-12-01 2742.1473748990300
2008-01-01 2460.1943440750600
2008-02-01 3053.1901667392103
2008-03-01 2439.6325675361104
2008-04-01 2853.3796995411200
2008-05-01 2439.1776868715197
2008-06-01 2613.1882790285700
2008-07-01 2174.7838835103000
2008-08-01 2078.3219882374500
2008-09-01 2173.0752412586700
2008-10-01 2615.4991935457997
2008-11-01 1312.0416696139698
2008-12-01 1175.0539782681099
2009-01-01 1493.8797276078901
2009-02-01 1062.3123500504800
2009-03-01 1203.1346599995300
2009-04-01 1171.4160875623100
2009-05-01 1239.1013689961500
2009-06-01 1276.4656796266200
2009-07-01 1345.9403221520200
2009-08-01 1357.6730573380000
2009-09-01 1609.5845693285400
2009-10-01 1513.4017001176500
2009-11-01 1132.6658677558999
2009-12-01 1554.6983315275700
2010-01-01 2006.0660313446700
2010-02-01 1658.9190297802402
2010-03-01 1784.7783018208802
2010-04-01 1569.8391158949200
2010-05-01 1121.8452355320200
2010-06-01 1858.0400470492398
2010-07-01 1511.3828033774898
2010-08-01 1952.7090722442700
2010-09-01 1456.3866408998100
2010-10-01 1445.2183832080200
2010-11-01 1421.9833238878198
2010-12-01 2178.3451179588300
2011-01-01 1318.1147861339100
2011-02-01 1310.0000978591500
2011-03-01 1453.8022515362400
2011-04-01 2269.1802724104500
2011-05-01 2129.0909366169000
2011-06-01 1536.3423570651598
2011-07-01 1679.5699208004598
2011-08-01 2093.0504177086200
2011-09-01 1693.5349224464900
2011-10-01 1343.0093188195900
2011-11-01 1824.3930440912197
2011-12-01 1963.9276727136300
2012-01-01 1364.8145848295699
2012-02-01 1927.4094516521600
2012-03-01 2807.9340133043600
2012-04-01 2075.2328340249400
2012-05-01 2148.2858381403103
2012-06-01 2607.1095947181600
2012-07-01 2514.0459142951400
2012-08-01 2335.6563909698602
2012-09-01 2444.8865985905000
2012-10-01 2523.2158722922895
2012-11-01 2535.1053658678898
2012-12-01 2409.0247373506304
2013-01-01 2866.2733740106605
2013-02-01 2707.9708116007896
2013-03-01 2504.5401827589003
2013-04-01 2324.2212102203200
2013-05-01 2726.0679696561800
2013-06-01 2114.2735945563800
2013-07-01 2735.7182057751300
2013-08-01 2151.8566666687700
2013-09-01 2504.6989354536300
2013-10-01 2925.0615960574000
2013-11-01 2571.6600597707500
2013-12-01 2585.7173991306895
2014-01-01 2181.0526685261398
2014-02-01 2733.6613749192800
2014-03-01 2454.3459285359000
2014-04-01 3274.4756413808100
2014-05-01 2768.4546235164803
2014-06-01 2642.0168551864604
2014-07-01 3157.5504267395195
2014-08-01 2539.3040814366700
2014-09-01 3159.0676785889900
2014-10-01 2851.3546825521803
2014-11-01 2731.0713071033897
2014-12-01 3013.0284444846898
2015-01-01 4008.4374288495600
2015-02-01 4675.2906457877000
2015-03-01 3219.5855455247497
2015-04-01 2948.0260722265700
2015-05-01 3071.1165507323500
2015-06-01 3373.1335602429604
2015-07-01 2998.2272999395300
2015-08-01 3566.0692543800000
2015-09-01 3472.7415030432103
2015-10-01 2979.5688258575200
2015-11-01 3026.6358896803900
2015-12-01 2922.7022963549603
2016-01-01 3221.4269904258300
2016-02-01 2884.1637100451700
2016-03-01 3498.0698804532694
2016-04-01 3549.3959557297203
2016-05-01 3437.4353091886796
2016-06-01 4227.9098998825500
2016-07-01 3288.0025703247300
2016-08-01 2535.5908117451104
2016-09-01 4330.7268096117800
2016-10-01 4074.1411303140003
2016-11-01 3736.1090709984205
2016-12-01 4012.7861060624105
2017-01-01 3375.6379875828600
2017-02-01 3521.2532849068300
2017-03-01 3224.2296461101000
2017-04-01 3758.7517654869603
2017-05-01 3656.4996933544500
2017-06-01 3743.4069966796205
2017-07-01 3602.4299923314898
2017-08-01 4140.8523563831600
2017-09-01 3335.8090687827600
2017-10-01 4391.4187064233900
2017-11-01 4180.0090432301295
2017-12-01 3518.8849424279297
2018-01-01 3408.4884538728900
2018-02-01 3530.0636409159100
2018-03-01 4689.3332857074890
2018-04-01 4093.9427314093700
2018-05-01 3134.0899251767796
2018-06-01 3971.4595922555800
2018-07-01 3080.9011988341700
2018-08-01 3724.0844096103706
2018-09-01 3356.3119013485903
2018-10-01 3616.1118509045600
2018-11-01 3941.1016642356900
2018-12-01 3649.3095378104500
2019-01-01 3451.9238862421900
2019-02-01 2617.8456732036600
2019-03-01 3967.6441877780800
2019-04-01 5029.7894727911800
2019-05-01 4139.7430911157110
2019-06-01 3534.4627601268500
2019-07-01 4559.4054953839295
2019-08-01 3571.3932571605100
2019-09-01 4144.2212697781800
2019-10-01 3772.3761951154297
2019-11-01 5170.4683242352290
2019-12-01 4432.8597368285900
2020-01-01 4295.4796243435700
2020-02-01 3730.7842383654297
2020-03-01 3574.1648049370000
2020-04-01 2703.7021768366900
2020-05-01 4361.2516597000895
2020-06-01 3325.1833323645600
2020-07-01 3694.3185480069897
2020-08-01 3077.5790435783000
2020-09-01 4564.2913190796400
2020-10-01 3506.5988408586895
2020-11-01 3680.7678810394200
2020-12-01 4225.1770994044800
2021-01-01 4950.8008499540200
2021-02-01 5195.0532226732000
2021-03-01 4506.8678115664100
2021-04-01 4254.7719933921800
2021-05-01 3955.9791322316205
2021-06-01 3840.7353064063705
2021-07-01 4690.6108713870700
2021-08-01 5619.8897753761790
2021-09-01 3816.0248755786600
2021-10-01 4948.2027629928400
2021-11-01 5182.0608189182500
2021-12-01 5097.4060746977600
2022-01-01 4653.2076804433200
2022-02-01 4796.3310775242000
2022-03-01 4960.8878845435500
2022-04-01 4139.0865207542890
2022-05-01 4079.7460255698900
2022-06-01 5397.3150242638890
2022-07-01 4183.1286756603900
2022-08-01 3644.7856225450896
2022-09-01 3429.7013998166400
2022-10-01 3062.7285038996197
2022-11-01 3153.8907331155200
2022-12-01 3291.5340576126100
2023-01-01 2579.3505155343300
2023-02-01 4636.3341025321300
2023-03-01 3137.9148440802696
2023-04-01 2856.2327055345195
2023-05-01 3766.5269146968200
2023-06-01 3159.7226624716805
2023-07-01 2700.6876070721200
2023-08-01 3309.1612377175397
2023-09-01 2951.2746178963503
2023-10-01 2943.7391978689500
2023-11-01 2497.5627420082600
2023-12-01 2602.9692682400500
2024-01-01 2803.5203486012500
2024-02-01 2967.9683860285500
2024-03-01 3780.1106503128203
2024-04-01 3051.3666170215800
2024-05-01 3108.1658495565200
2024-06-01 2361.2782942277700
2024-07-01 3123.8736767770800
2024-08-01 2886.7906196895897
2024-09-01 3123.8602409653304
2024-10-01 3451.1262075833300
2024-11-01 2848.0734010990400
2024-12-01 3351.6768477413000
2025-01-01 3216.7927418110803
2025-02-01 2318.7196048145100
2025-03-01 2405.0736042002700
2025-04-01 3055.6124264510000
2025-05-01 2630.0268442873103
2025-06-01 3064.5931711709200
2025-07-01 2728.7540754817800
2025-08-01 2734.4169509035800

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