Title: New Private Housing Units Authorized by Building Permits for District of Columbia Series ID: DCBPPRIVSA 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 2024-02-01 Last Updated: 2024-03-25 8:42 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 (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/DCBPPRIV). 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 10 1988-02-01 237 1988-03-01 99 1988-04-01 25 1988-05-01 23 1988-06-01 19 1988-07-01 33 1988-08-01 47 1988-09-01 15 1988-10-01 313 1988-11-01 5 1988-12-01 26 1989-01-01 6 1989-02-01 127 1989-03-01 3 1989-04-01 67 1989-05-01 7 1989-06-01 28 1989-07-01 1 1989-08-01 13 1989-09-01 2 1989-10-01 38 1989-11-01 111 1989-12-01 7 1990-01-01 16 1990-02-01 110 1990-03-01 6 1990-04-01 62 1990-05-01 39 1990-06-01 7 1990-07-01 11 1990-08-01 4 1990-09-01 76 1990-10-01 32 1990-11-01 5 1990-12-01 0 1991-01-01 6 1991-02-01 86 1991-03-01 25 1991-04-01 4 1991-05-01 4 1991-06-01 3 1991-07-01 6 1991-08-01 6 1991-09-01 24 1991-10-01 157 1991-11-01 9 1991-12-01 3 1992-01-01 4 1992-02-01 5 1992-03-01 1 1992-04-01 3 1992-05-01 15 1992-06-01 12 1992-07-01 11 1992-08-01 4 1992-09-01 1 1992-10-01 9 1992-11-01 20 1992-12-01 2 1993-01-01 6 1993-02-01 30 1993-03-01 0 1993-04-01 7 1993-05-01 6 1993-06-01 47 1993-07-01 10 1993-08-01 14 1993-09-01 8 1993-10-01 4 1993-11-01 167 1993-12-01 0 1994-01-01 1 1994-02-01 3 1994-03-01 1 1994-04-01 1 1994-05-01 9 1994-06-01 18 1994-07-01 24 1994-08-01 4 1994-09-01 33 1994-10-01 16 1994-11-01 88 1994-12-01 12 1995-01-01 14 1995-02-01 4 1995-03-01 0 1995-04-01 0 1995-05-01 0 1995-06-01 0 1995-07-01 0 1995-08-01 0 1995-09-01 7 1995-10-01 18 1995-11-01 2 1995-12-01 0 1996-01-01 0 1996-02-01 0 1996-03-01 0 1996-04-01 0 1996-05-01 0 1996-06-01 0 1996-07-01 0 1996-08-01 0 1996-09-01 0 1996-10-01 0 1996-11-01 0 1996-12-01 0 1997-01-01 0 1997-02-01 0 1997-03-01 0 1997-04-01 0 1997-05-01 0 1997-06-01 0 1997-07-01 0 1997-08-01 0 1997-09-01 0 1997-10-01 0 1997-11-01 5 1997-12-01 10 1998-01-01 0 1998-02-01 18 1998-03-01 7 1998-04-01 12 1998-05-01 3 1998-06-01 2 1998-07-01 154 1998-08-01 7 1998-09-01 28 1998-10-01 21 1998-11-01 34 1998-12-01 143 1999-01-01 177 1999-02-01 71 1999-03-01 190 1999-04-01 21 1999-05-01 9 1999-06-01 51 1999-07-01 20 1999-08-01 35 1999-09-01 5 1999-10-01 41 1999-11-01 51 1999-12-01 12 2000-01-01 2 2000-02-01 9 2000-03-01 39 2000-04-01 91 2000-05-01 109 2000-06-01 11 2000-07-01 330 2000-08-01 14 2000-09-01 6 2000-10-01 86 2000-11-01 172 2000-12-01 55 2001-01-01 107 2001-02-01 32 2001-03-01 66 2001-04-01 2 2001-05-01 3 2001-06-01 229 2001-07-01 18 2001-08-01 1 2001-09-01 125 2001-10-01 92 2001-11-01 7 2001-12-01 214 2002-01-01 49 2002-02-01 2 2002-03-01 3 2002-04-01 27 2002-05-01 53 2002-06-01 18 2002-07-01 661 2002-08-01 123 2002-09-01 261 2002-10-01 71 2002-11-01 12 2002-12-01 311 2003-01-01 580 2003-02-01 25 2003-03-01 14 2003-04-01 88 2003-05-01 182 2003-06-01 269 2003-07-01 78 2003-08-01 6 2003-09-01 98 2003-10-01 61 2003-11-01 6 2003-12-01 20 2004-01-01 10 2004-02-01 105 2004-03-01 38 2004-04-01 727 2004-05-01 19 2004-06-01 14 2004-07-01 24 2004-08-01 164 2004-09-01 147 2004-10-01 215 2004-11-01 23 2004-12-01 109 2005-01-01 137 2005-02-01 246 2005-03-01 182 2005-04-01 226 2005-05-01 374 2005-06-01 311 2005-07-01 147 2005-08-01 13 2005-09-01 22 2005-10-01 54 2005-11-01 6 2005-12-01 576 2006-01-01 618 2006-02-01 123 2006-03-01 586 2006-04-01 28 2006-05-01 142 2006-06-01 42 2006-07-01 9 2006-08-01 26 2006-09-01 . 2006-10-01 69 2006-11-01 213 2006-12-01 52 2007-01-01 402 2007-02-01 365 2007-03-01 67 2007-04-01 26 2007-05-01 466 2007-06-01 9 2007-07-01 190 2007-08-01 199 2007-09-01 138 2007-10-01 13 2007-11-01 7 2007-12-01 146 2008-01-01 66 2008-02-01 60 2008-03-01 27 2008-04-01 166 2008-05-01 15 2008-06-01 8 2008-07-01 140 2008-08-01 10 2008-09-01 2 2008-10-01 30 2008-11-01 1 2008-12-01 11 2009-01-01 8 2009-02-01 3 2009-03-01 248 2009-04-01 25 2009-05-01 5 2009-06-01 5 2009-07-01 25 2009-08-01 18 2009-09-01 120 2009-10-01 396 2009-11-01 1 2009-12-01 24 2010-01-01 20 2010-02-01 5 2010-03-01 274 2010-04-01 23 2010-05-01 8 2010-06-01 0 2010-07-01 101 2010-08-01 117 2010-09-01 17 2010-10-01 11 2010-11-01 45 2010-12-01 83 2011-01-01 472 2011-02-01 81 2011-03-01 161 2011-04-01 30 2011-05-01 70 2011-06-01 617 2011-07-01 19 2011-08-01 656 2011-09-01 214 2011-10-01 240 2011-11-01 866 2011-12-01 427 2012-01-01 34 2012-02-01 61 2012-03-01 165 2012-04-01 35 2012-05-01 612 2012-06-01 349 2012-07-01 399 2012-08-01 512 2012-09-01 391 2012-10-01 404 2012-11-01 626 2012-12-01 532 2013-01-01 55 2013-02-01 236 2013-03-01 44 2013-04-01 53 2013-05-01 680 2013-06-01 142 2013-07-01 556 2013-08-01 48 2013-09-01 478 2013-10-01 907 2013-11-01 22 2013-12-01 34 2014-01-01 300 2014-02-01 849 2014-03-01 68 2014-04-01 95 2014-05-01 41 2014-06-01 55 2014-07-01 922 2014-08-01 779 2014-09-01 394 2014-10-01 506 2014-11-01 51 2014-12-01 129 2015-01-01 22 2015-02-01 344 2015-03-01 402 2015-04-01 244 2015-05-01 649 2015-06-01 789 2015-07-01 317 2015-08-01 278 2015-09-01 403 2015-10-01 656 2015-11-01 781 2015-12-01 71 2016-01-01 50 2016-02-01 30 2016-03-01 617 2016-04-01 25 2016-05-01 363 2016-06-01 927 2016-07-01 67 2016-08-01 444 2016-09-01 1098 2016-10-01 679 2016-11-01 21 2016-12-01 369 2017-01-01 155 2017-02-01 245 2017-03-01 277 2017-04-01 374 2017-05-01 318 2017-06-01 389 2017-07-01 455 2017-08-01 437 2017-09-01 329 2017-10-01 1395 2017-11-01 860 2017-12-01 92 2018-01-01 87 2018-02-01 275 2018-03-01 359 2018-04-01 63 2018-05-01 112 2018-06-01 799 2018-07-01 30 2018-08-01 340 2018-09-01 228 2018-10-01 1023 2018-11-01 662 2018-12-01 637 2019-01-01 591 2019-02-01 954 2019-03-01 250 2019-04-01 473 2019-05-01 698 2019-06-01 130 2019-07-01 997 2019-08-01 384 2019-09-01 369 2019-10-01 773 2019-11-01 269 2019-12-01 57 2020-01-01 682 2020-02-01 336 2020-03-01 687 2020-04-01 256 2020-05-01 393 2020-06-01 1025 2020-07-01 414 2020-08-01 363 2020-09-01 363 2020-10-01 1001 2020-11-01 626 2020-12-01 1224 2021-01-01 313 2021-02-01 749 2021-03-01 589 2021-04-01 159 2021-05-01 403 2021-06-01 110 2021-07-01 279 2021-08-01 360 2021-09-01 314 2021-10-01 623 2021-11-01 498 2021-12-01 343 2022-01-01 14 2022-02-01 350 2022-03-01 777 2022-04-01 81 2022-05-01 540 2022-06-01 709 2022-07-01 254 2022-08-01 1555 2022-09-01 986 2022-10-01 451 2022-11-01 988 2022-12-01 1000 2023-01-01 800 2023-02-01 299 2023-03-01 129 2023-04-01 224 2023-05-01 35 2023-06-01 290 2023-07-01 299 2023-08-01 120 2023-09-01 537 2023-10-01 185 2023-11-01 9 2023-12-01 93 2024-01-01 21 2024-02-01 83