Title: New Private Housing Units Authorized by Building Permits for Seattle-Tacoma-Bellevue, WA (MSA) Series ID: SEAT653BPPRIVSA 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 2023-10-01 Last Updated: 2023-11-27 8:38 AM CST 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 (https://www.statsmodels.org/dev/generated/statsmodels.tsa.x13.x13_arima_analysis.html). More information on X-13ARIMA-SEATS can be found here (https://www.census.gov/data/software/x13as.html). 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 (https://fred.stlouisfed.org/series/SEAT653BPPRIV). 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 2576.44141058269000 1988-02-01 2105.59268611173000 1988-03-01 2186.73964262151960 1988-04-01 2412.40670109135000 1988-05-01 2112.29670022990000 1988-06-01 1574.74736756328000 1988-07-01 2999.55630494083970 1988-08-01 2965.42333849436050 1988-09-01 3920.98587678555000 1988-10-01 2514.92147228818980 1988-11-01 2690.02068547003000 1988-12-01 2638.72214474201000 1989-01-01 2324.81671419518000 1989-02-01 1993.58549157007000 1989-03-01 2565.93476518520000 1989-04-01 2307.67434870082000 1989-05-01 2661.78619542842000 1989-06-01 2426.91698242357000 1989-07-01 2940.91661514831960 1989-08-01 2599.96404799108000 1989-09-01 2828.79051689565000 1989-10-01 3182.63444509135020 1989-11-01 2778.91479769542000 1989-12-01 3171.43765885648000 1990-01-01 3076.82729205312000 1990-02-01 3686.08712495736000 1990-03-01 3494.50615091114970 1990-04-01 2247.08693120597000 1990-05-01 2371.06706102561980 1990-06-01 2758.44812553430000 1990-07-01 2012.66455483608000 1990-08-01 2427.48595858818000 1990-09-01 1706.98377053233000 1990-10-01 1936.58478130570000 1990-11-01 1514.30280120690000 1990-12-01 1469.24880687811010 1991-01-01 1194.36418109576000 1991-02-01 1247.69004760030000 1991-03-01 1216.97283526508020 1991-04-01 1247.54717781105000 1991-05-01 1311.45825766531000 1991-06-01 1578.48312629894000 1991-07-01 1594.88744559629000 1991-08-01 1111.94930069538000 1991-09-01 1299.06121712072000 1991-10-01 1087.73232092680000 1991-11-01 1147.16071169970000 1991-12-01 1187.57296958565980 1992-01-01 1802.23214842218020 1992-02-01 1791.68430948446000 1992-03-01 1485.73075065276000 1992-04-01 1985.25346382863020 1992-05-01 1588.36682806052000 1992-06-01 1440.83353176279000 1992-07-01 1372.17101581045000 1992-08-01 1357.83237061271000 1992-09-01 1437.38737981061010 1992-10-01 1493.73156284494980 1992-11-01 1432.45237590035000 1992-12-01 1703.10363651360000 1993-01-01 1325.36962187851990 1993-02-01 1395.70711325234020 1993-03-01 1261.50127411418020 1993-04-01 1420.76785973978000 1993-05-01 1732.96349052494020 1993-06-01 1405.23460984699000 1993-07-01 1369.45375996098000 1993-08-01 1484.02524489253030 1993-09-01 1711.23172320589000 1993-10-01 1763.00455256340000 1993-11-01 2076.57026409085000 1993-12-01 1724.25281678383000 1994-01-01 1686.74477747729000 1994-02-01 1561.59653999868000 1994-03-01 1481.63847327656980 1994-04-01 1640.16730872390990 1994-05-01 1509.37817287074000 1994-06-01 1467.80490072448000 1994-07-01 1572.09120517683980 1994-08-01 2240.70503446246000 1994-09-01 1721.21203638260980 1994-10-01 1659.87999491058000 1994-11-01 1618.02408543893010 1994-12-01 1146.16473892718000 1995-01-01 1529.63324792180000 1995-02-01 1475.78573984383000 1995-03-01 1605.56453723499000 1995-04-01 1532.55180212080000 1995-05-01 1428.55487788165000 1995-06-01 2336.24862857908000 1995-07-01 1443.76577483065010 1995-08-01 1390.76393119551000 1995-09-01 1176.84186885502000 1995-10-01 1443.35529219803020 1995-11-01 1529.44491984116000 1995-12-01 1801.64153106645000 1996-01-01 1539.77774691496980 1996-02-01 1672.04511347005000 1996-03-01 1953.65658894078980 1996-04-01 1805.97552905915020 1996-05-01 1722.77209894003020 1996-06-01 1504.26825712936990 1996-07-01 1420.28912956668000 1996-08-01 1809.45888898678980 1996-09-01 1736.15992796260980 1996-10-01 1594.39122036242000 1996-11-01 1971.06335361233980 1996-12-01 2106.90765220102000 1997-01-01 1781.56115928115000 1997-02-01 1828.66342652537000 1997-03-01 2035.83541120781980 1997-04-01 1467.72861840420020 1997-05-01 1719.52665201144000 1997-06-01 1669.67535084165000 1997-07-01 2051.34623421506000 1997-08-01 2350.60362029963970 1997-09-01 2262.75429383956040 1997-10-01 1644.83210134340000 1997-11-01 1999.23942257401000 1997-12-01 2006.36942025629000 1998-01-01 2093.59566210196000 1998-02-01 2893.86055377425000 1998-03-01 1765.56020776988980 1998-04-01 2071.22859932652000 1998-05-01 1514.79782012019020 1998-06-01 2335.94582342208970 1998-07-01 2775.33800649580000 1998-08-01 1850.72172913810000 1998-09-01 2269.29935030616020 1998-10-01 3499.20670383853030 1998-11-01 2113.14590500893000 1998-12-01 1686.36846688349000 1999-01-01 1553.59866712144980 1999-02-01 1879.12551902406020 1999-03-01 2076.90119909416030 1999-04-01 2367.17521833905000 1999-05-01 2549.77620740825020 1999-06-01 2204.57966259822000 1999-07-01 2064.21305081581000 1999-08-01 1964.03809951322000 1999-09-01 1948.81938427833980 1999-10-01 2658.02749859185000 1999-11-01 1714.79229201316980 1999-12-01 1876.28014080286020 2000-01-01 2303.10623362437000 2000-02-01 2612.64098947248980 2000-03-01 1776.46210745768990 2000-04-01 1846.39295210390010 2000-05-01 1839.45408263743000 2000-06-01 1903.67160358672000 2000-07-01 1900.34476667241030 2000-08-01 2089.40275153174000 2000-09-01 1920.47682132946990 2000-10-01 1738.16989826336000 2000-11-01 1816.96277213043980 2000-12-01 2572.21141546179000 2001-01-01 2489.00792273530000 2001-02-01 1670.86496591567000 2001-03-01 2110.58175576583970 2001-04-01 1982.93718043988970 2001-05-01 1878.11861263071020 2001-06-01 1737.31496786063000 2001-07-01 1776.88668256087000 2001-08-01 1880.93915742578000 2001-09-01 1422.90102515963000 2001-10-01 1618.27165652470010 2001-11-01 1646.94636093817990 2001-12-01 1379.92729962233000 2002-01-01 1573.05724806070000 2002-02-01 1559.77357288699000 2002-03-01 1572.98702875674000 2002-04-01 1715.23944536607000 2002-05-01 1977.59561170873990 2002-06-01 2040.27372374478000 2002-07-01 1526.27449928563000 2002-08-01 1599.67294544507000 2002-09-01 1528.81580449471020 2002-10-01 1954.21239482736020 2002-11-01 1927.07426006754000 2002-12-01 1647.94914842905000 2003-01-01 1694.67133983966980 2003-02-01 1909.59469398308990 2003-03-01 1776.46385636855000 2003-04-01 1636.59476088843000 2003-05-01 1930.11468667821990 2003-06-01 1680.88884874880980 2003-07-01 1868.18673821897000 2003-08-01 2024.76544542553000 2003-09-01 2082.13988150803970 2003-10-01 1625.45016583294000 2003-11-01 1299.63053450258000 2003-12-01 1758.80755239680000 2004-01-01 1861.14389804521030 2004-02-01 1658.51712674174020 2004-03-01 1795.91230603162000 2004-04-01 1911.19247931090000 2004-05-01 1560.19155509498020 2004-06-01 2141.83500947020000 2004-07-01 1856.90704185125000 2004-08-01 1733.89457941668000 2004-09-01 2809.93224560651970 2004-10-01 1967.30226533538960 2004-11-01 1893.55506806380000 2004-12-01 2453.14800409169000 2005-01-01 1681.93281209853000 2005-02-01 2181.36306555780000 2005-03-01 2152.72178018176000 2005-04-01 2048.88130691702000 2005-05-01 1720.51510028515000 2005-06-01 2135.31698912250000 2005-07-01 2444.92209752087000 2005-08-01 1855.23413365255000 2005-09-01 2238.09928588987000 2005-10-01 2111.96959920487000 2005-11-01 2680.87260761522000 2005-12-01 2366.98556492002000 2006-01-01 2039.44653310930000 2006-02-01 2072.79067127758000 2006-03-01 1981.91837885016030 2006-04-01 2536.26710812411970 2006-05-01 2353.95710095526000 2006-06-01 2006.33949364147000 2006-07-01 2891.00458581544000 2006-08-01 1829.37915713915000 2006-09-01 2813.53526730187000 2006-10-01 1836.62436974605020 2006-11-01 1328.31066602452000 2006-12-01 2047.26178585943000 2007-01-01 2955.87416225038030 2007-02-01 3442.95503255210040 2007-03-01 2376.99675145331000 2007-04-01 1806.00375114213000 2007-05-01 2521.72511453155000 2007-06-01 1717.41003337077000 2007-07-01 1864.07753059279000 2007-08-01 2590.83830588679000 2007-09-01 1703.96949461772000 2007-10-01 2038.85597569723020 2007-11-01 1763.67170965436000 2007-12-01 1576.70535222799000 2008-01-01 1470.08019114505990 2008-02-01 1762.62555602050000 2008-03-01 1476.41625203260010 2008-04-01 1691.77637854802000 2008-05-01 1286.43964445586000 2008-06-01 1633.93451486517000 2008-07-01 1068.54749917605000 2008-08-01 1258.70199796903010 2008-09-01 1117.76704333105000 2008-10-01 1135.94719010475000 2008-11-01 644.69457474246200 2008-12-01 513.08043998529000 2009-01-01 1039.38097453013000 2009-02-01 472.19133851695600 2009-03-01 631.37438013337300 2009-04-01 497.79126644028196 2009-05-01 546.94794223163000 2009-06-01 539.81139997139600 2009-07-01 508.79355670677000 2009-08-01 532.41634947927700 2009-09-01 651.67605690193200 2009-10-01 788.78039349543000 2009-11-01 466.33268088247600 2009-12-01 668.06981506113400 2010-01-01 1340.36870637086990 2010-02-01 822.95954951630600 2010-03-01 677.19937521202200 2010-04-01 721.57519840591600 2010-05-01 541.64684571075300 2010-06-01 735.85726547655800 2010-07-01 696.55544948508000 2010-08-01 1056.93731104112000 2010-09-01 743.40609792740800 2010-10-01 733.17183368588000 2010-11-01 803.02919796389610 2010-12-01 1114.19241798222000 2011-01-01 677.13556307647500 2011-02-01 602.01551756920900 2011-03-01 632.17635273077400 2011-04-01 1466.61032906398000 2011-05-01 1287.56496454504000 2011-06-01 726.73668500511700 2011-07-01 865.67544347578290 2011-08-01 1269.83900300051000 2011-09-01 695.64870712295400 2011-10-01 727.28176633548590 2011-11-01 875.23574294941300 2011-12-01 1156.96194482421000 2012-01-01 688.26975927867700 2012-02-01 1173.23510197333000 2012-03-01 1709.94938598725000 2012-04-01 1282.97775481346000 2012-05-01 1366.41320005295000 2012-06-01 1871.17765034856030 2012-07-01 1631.30785266199000 2012-08-01 1489.83219370896000 2012-09-01 1371.18450057368020 2012-10-01 1607.89649017979010 2012-11-01 1190.55359651178010 2012-12-01 1286.80696203341000 2013-01-01 1602.92066539161990 2013-02-01 1700.99811565744020 2013-03-01 1213.67194430383000 2013-04-01 1135.46257759368020 2013-05-01 1818.91643296542000 2013-06-01 1251.16849492358000 2013-07-01 1653.01575890218000 2013-08-01 1212.13485183230000 2013-09-01 1687.56859798183020 2013-10-01 1573.63388377168000 2013-11-01 1757.34031495441010 2013-12-01 1662.09772261972000 2014-01-01 1024.00987907049010 2014-02-01 1714.92599896678000 2014-03-01 1649.13040281788000 2014-04-01 2321.41543912496000 2014-05-01 2016.30002523806020 2014-06-01 1617.87833572541000 2014-07-01 2110.88423092189000 2014-08-01 1575.05060895833000 2014-09-01 2313.93418108924970 2014-10-01 1882.66649323491040 2014-11-01 1680.41244544647000 2014-12-01 1708.26478832328000 2015-01-01 2873.46229277906970 2015-02-01 3363.08615457684000 2015-03-01 2127.31796840443000 2015-04-01 1712.85930927929990 2015-05-01 1954.18367326032000 2015-06-01 1898.73216647552000 2015-07-01 1784.74068980673970 2015-08-01 2622.56548074170000 2015-09-01 1840.20197050893010 2015-10-01 1694.12327449156000 2015-11-01 1914.36690161758970 2015-12-01 1687.94026095186970 2016-01-01 1922.84634775662000 2016-02-01 1550.94152525928000 2016-03-01 1795.19524801636020 2016-04-01 2071.18510291000000 2016-05-01 1908.80410645109990 2016-06-01 2789.61745590078000 2016-07-01 1955.49858633248980 2016-08-01 1372.11631553801000 2016-09-01 2619.61447491288000 2016-10-01 2701.09555815288970 2016-11-01 2033.84334384879000 2016-12-01 2353.11274875249000 2017-01-01 2192.68833853284000 2017-02-01 1939.98578548566980 2017-03-01 1867.61623881388000 2017-04-01 2268.93199308012000 2017-05-01 1854.90952345029000 2017-06-01 2244.89699056190000 2017-07-01 2150.20744607421000 2017-08-01 2731.89508288755000 2017-09-01 1824.86146778918960 2017-10-01 2806.12656118555000 2017-11-01 2680.58333450267000 2017-12-01 2053.00366704519000 2018-01-01 1829.58546466001000 2018-02-01 1902.29140439695020 2018-03-01 2841.46544717779000 2018-04-01 2569.99204750600000 2018-05-01 1655.96902817199000 2018-06-01 2472.87359287744000 2018-07-01 1244.37108172191980 2018-08-01 2029.74466770733990 2018-09-01 1737.48738412518010 2018-10-01 1764.17338483962000 2018-11-01 2382.20725085072000 2018-12-01 1962.13254161220000 2019-01-01 1951.35495388456020 2019-02-01 874.28880188069590 2019-03-01 2337.79700646489000 2019-04-01 3073.69199539005000 2019-05-01 2432.91819806001970 2019-06-01 1842.81872615089000 2019-07-01 2573.41722167939000 2019-08-01 1808.69151002827000 2019-09-01 2392.96779649123030 2019-10-01 1907.40495048227000 2019-11-01 2495.17382373643980 2019-12-01 2395.06885914193000 2020-01-01 1860.67201438579000 2020-02-01 1997.84285045010000 2020-03-01 1780.75451548258980 2020-04-01 1660.33391193100990 2020-05-01 3051.93611610040000 2020-06-01 1820.10559471147000 2020-07-01 1976.04898811503020 2020-08-01 1784.69724256851000 2020-09-01 2422.93389253542000 2020-10-01 1566.12997264246000 2020-11-01 1549.50991303830980 2020-12-01 2311.48660563677000 2021-01-01 3236.94429967516950 2021-02-01 2703.43919970073970 2021-03-01 2460.85909328795000 2021-04-01 1817.22824565649000 2021-05-01 2169.82730865871000 2021-06-01 1795.59000709125000 2021-07-01 2312.15836947017000 2021-08-01 3637.70788465547960 2021-09-01 1482.34618708094000 2021-10-01 2902.68097946497030 2021-11-01 2888.68078799792000 2021-12-01 2682.67406630518000 2022-01-01 2553.94946563118000 2022-02-01 2469.93550057022000 2022-03-01 2592.72224136165000 2022-04-01 2386.03556915066000 2022-05-01 2184.11080229096020 2022-06-01 3729.79485642867000 2022-07-01 2233.78295946209000 2022-08-01 1767.71696779143990 2022-09-01 1791.48533946978000 2022-10-01 1676.94510924262000 2022-11-01 1402.72158393825020 2022-12-01 1625.99894837675000 2023-01-01 1391.52608284489020 2023-02-01 2233.30401823011000 2023-03-01 1317.72777314862000 2023-04-01 1098.73025510600000 2023-05-01 2371.79053503950000 2023-06-01 1411.30667789024980 2023-07-01 1172.29278765830990 2023-08-01 1617.39495500378030 2023-09-01 1171.00983130246000 2023-10-01 1581.49624412325000