San Francisco
The market in San Francisco
Real counts from public filings; the companies on this page are anonymized. Every count is a filing or a registry state on the date shown.
Permit & inspection filings, state device registries · data as of
What is coming into play
Watch August 2026: buildings coming into a warranty window: 2 at 12 months.
New-install warranty windows opening: install date plus 12 or 24 months, the two typical terms; the term itself is not public record, so both bases are shown.
| Month | Buildings at 12 months | Buildings at 24 months |
|---|---|---|
| May 1984 | 1 | n/a |
| October 1984 | 1 | n/a |
| November 1984 | 2 | n/a |
| March 1985 | 1 | n/a |
| May 1985 | 1 | 1 |
| July 1985 | 1 | n/a |
| October 1985 | 1 | 1 |
| November 1985 | 1 | 2 |
| January 1986 | 1 | n/a |
| March 1986 | n/a | 1 |
| May 1986 | 1 | 1 |
| June 1986 | 2 | n/a |
| July 1986 | n/a | 1 |
| September 1986 | 1 | n/a |
| October 1986 | 1 | 1 |
| November 1986 | 2 | 1 |
| January 1987 | 3 | 1 |
| February 1987 | 8 | n/a |
| March 1987 | 1 | n/a |
| April 1987 | 1 | n/a |
| May 1987 | n/a | 1 |
| June 1987 | n/a | 2 |
| September 1987 | n/a | 1 |
| October 1987 | n/a | 1 |
| November 1987 | 1 | 2 |
| December 1987 | 2 | n/a |
| January 1988 | 1 | 3 |
| February 1988 | 1 | 8 |
| March 1988 | n/a | 1 |
| April 1988 | 1 | 1 |
| June 1988 | 2 | n/a |
| July 1988 | 2 | n/a |
| September 1988 | 1 | n/a |
| October 1988 | 2 | n/a |
| November 1988 | 1 | 1 |
| December 1988 | n/a | 2 |
| January 1989 | n/a | 1 |
| February 1989 | n/a | 1 |
| April 1989 | n/a | 1 |
| May 1989 | 1 | n/a |
| June 1989 | n/a | 2 |
| July 1989 | n/a | 2 |
| September 1989 | n/a | 1 |
| October 1989 | 3 | 2 |
| November 1989 | n/a | 1 |
| December 1989 | 2 | n/a |
| March 1990 | 1 | n/a |
| May 1990 | n/a | 1 |
| October 1990 | n/a | 3 |
| December 1990 | 1 | 2 |
| March 1991 | n/a | 1 |
| April 1991 | 1 | n/a |
| September 1991 | 1 | n/a |
| December 1991 | n/a | 1 |
| January 1992 | 2 | n/a |
| March 1992 | 2 | n/a |
| April 1992 | 1 | 1 |
| June 1992 | 1 | n/a |
| July 1992 | 1 | n/a |
| September 1992 | n/a | 1 |
| October 1992 | 1 | n/a |
| November 1992 | 1 | n/a |
| December 1992 | 2 | n/a |
| January 1993 | n/a | 2 |
| February 1993 | 2 | n/a |
| March 1993 | 1 | 2 |
| April 1993 | 1 | 1 |
| June 1993 | 2 | 1 |
| July 1993 | 1 | 1 |
| August 1993 | 2 | n/a |
| September 1993 | 1 | n/a |
| October 1993 | 1 | 1 |
| November 1993 | n/a | 1 |
| December 1993 | 3 | 2 |
| January 1994 | 2 | n/a |
| February 1994 | n/a | 2 |
| March 1994 | 3 | 1 |
| April 1994 | 3 | 1 |
| May 1994 | 1 | n/a |
| June 1994 | n/a | 2 |
| July 1994 | 2 | 1 |
| August 1994 | n/a | 2 |
| September 1994 | 1 | 1 |
| October 1994 | n/a | 1 |
| December 1994 | n/a | 3 |
| January 1995 | n/a | 2 |
| March 1995 | n/a | 3 |
| April 1995 | n/a | 3 |
| May 1995 | n/a | 1 |
| July 1995 | 1 | 2 |
| August 1995 | 2 | n/a |
| September 1995 | n/a | 1 |
| February 1996 | 1 | n/a |
| July 1996 | n/a | 1 |
| August 1996 | n/a | 2 |
| February 1997 | n/a | 1 |
| March 1997 | 1 | n/a |
| May 1997 | 2 | n/a |
| August 1997 | 1 | n/a |
| December 1997 | 3 | n/a |
| January 1998 | 1 | n/a |
| March 1998 | n/a | 1 |
| May 1998 | 1 | 2 |
| August 1998 | n/a | 1 |
| October 1998 | 1 | n/a |
| December 1998 | n/a | 3 |
| January 1999 | n/a | 1 |
| March 1999 | 1 | n/a |
| May 1999 | n/a | 1 |
| August 1999 | 1 | n/a |
| September 1999 | 1 | n/a |
| October 1999 | n/a | 1 |
| November 1999 | 1 | n/a |
| December 1999 | 1 | n/a |
| January 2000 | 1 | n/a |
| February 2000 | 1 | n/a |
| March 2000 | n/a | 1 |
| May 2000 | 1 | n/a |
| July 2000 | 1 | n/a |
| August 2000 | n/a | 1 |
| September 2000 | n/a | 1 |
| October 2000 | 1 | n/a |
| November 2000 | n/a | 1 |
| December 2000 | 1 | 1 |
| January 2001 | 1 | 1 |
| February 2001 | n/a | 1 |
| March 2001 | 1 | n/a |
| May 2001 | 1 | 1 |
| July 2001 | 1 | 1 |
| August 2001 | 3 | n/a |
| October 2001 | 1 | 1 |
| November 2001 | 1 | n/a |
| December 2001 | 1 | 1 |
| January 2002 | 3 | 1 |
| March 2002 | n/a | 1 |
| May 2002 | 3 | 1 |
| July 2002 | 1 | 1 |
| August 2002 | 2 | 3 |
| September 2002 | 1 | n/a |
| October 2002 | 1 | 1 |
| November 2002 | 2 | 1 |
| December 2002 | n/a | 1 |
| January 2003 | 2 | 3 |
| February 2003 | 1 | n/a |
| April 2003 | 2 | n/a |
| May 2003 | n/a | 3 |
| July 2003 | 2 | 1 |
| August 2003 | n/a | 2 |
| September 2003 | n/a | 1 |
| October 2003 | n/a | 1 |
| November 2003 | n/a | 2 |
| January 2004 | n/a | 2 |
| February 2004 | 2 | 1 |
| April 2004 | 1 | 2 |
| May 2004 | 1 | n/a |
| June 2004 | 2 | n/a |
| July 2004 | 1 | 2 |
| August 2004 | 2 | n/a |
| February 2005 | n/a | 2 |
| April 2005 | n/a | 1 |
| May 2005 | 1 | 1 |
| June 2005 | n/a | 2 |
| July 2005 | 1 | 1 |
| August 2005 | 1 | 2 |
| October 2005 | 1 | n/a |
| November 2005 | 1 | n/a |
| December 2005 | 1 | n/a |
| February 2006 | 1 | n/a |
| April 2006 | 1 | n/a |
| May 2006 | n/a | 1 |
| June 2006 | 1 | n/a |
| July 2006 | n/a | 1 |
| August 2006 | 1 | 1 |
| October 2006 | n/a | 1 |
| November 2006 | n/a | 1 |
| December 2006 | 1 | 1 |
| February 2007 | 1 | 1 |
| March 2007 | 2 | n/a |
| April 2007 | n/a | 1 |
| May 2007 | 1 | n/a |
| June 2007 | n/a | 1 |
| August 2007 | 1 | 1 |
| October 2007 | 2 | n/a |
| December 2007 | 3 | 1 |
| January 2008 | 2 | n/a |
| February 2008 | n/a | 1 |
| March 2008 | 1 | 2 |
| May 2008 | n/a | 1 |
| July 2008 | 1 | n/a |
| August 2008 | 1 | 1 |
| October 2008 | 4 | 2 |
| December 2008 | 4 | 3 |
| January 2009 | 2 | 2 |
| February 2009 | 4 | n/a |
| March 2009 | 2 | 1 |
| April 2009 | 1 | n/a |
| May 2009 | 4 | n/a |
| June 2009 | 2 | n/a |
| July 2009 | 4 | 1 |
| August 2009 | 1 | 1 |
| September 2009 | 5 | n/a |
| October 2009 | n/a | 4 |
| November 2009 | 2 | n/a |
| December 2009 | 3 | 4 |
| January 2010 | n/a | 2 |
| February 2010 | 1 | 4 |
| March 2010 | 1 | 2 |
| April 2010 | 4 | 1 |
| May 2010 | n/a | 4 |
| June 2010 | 3 | 2 |
| July 2010 | 2 | 4 |
| August 2010 | 1 | 1 |
| September 2010 | 1 | 5 |
| October 2010 | 1 | n/a |
| November 2010 | 1 | 2 |
| December 2010 | n/a | 3 |
| January 2011 | 1 | n/a |
| February 2011 | 1 | 1 |
| March 2011 | 1 | 1 |
| April 2011 | 1 | 4 |
| May 2011 | 1 | n/a |
| June 2011 | 1 | 3 |
| July 2011 | n/a | 2 |
| August 2011 | 2 | 1 |
| September 2011 | 2 | 1 |
| October 2011 | 3 | 1 |
| November 2011 | 2 | 1 |
| December 2011 | 1 | n/a |
| January 2012 | 2 | 1 |
| February 2012 | n/a | 1 |
| March 2012 | 2 | 1 |
| April 2012 | n/a | 1 |
| May 2012 | 3 | 1 |
| June 2012 | 1 | 1 |
| July 2012 | 1 | n/a |
| August 2012 | n/a | 2 |
| September 2012 | 1 | 2 |
| October 2012 | 2 | 3 |
| November 2012 | 1 | 2 |
| December 2012 | 1 | 1 |
| January 2013 | n/a | 2 |
| February 2013 | 1 | n/a |
| March 2013 | 1 | 2 |
| April 2013 | 1 | n/a |
| May 2013 | 1 | 3 |
| June 2013 | 1 | 1 |
| July 2013 | 1 | 1 |
| August 2013 | 2 | n/a |
| September 2013 | 1 | 1 |
| October 2013 | 1 | 2 |
| November 2013 | 3 | 1 |
| December 2013 | 1 | 1 |
| January 2014 | 2 | n/a |
| February 2014 | 3 | 1 |
| March 2014 | 1 | 1 |
| April 2014 | n/a | 1 |
| May 2014 | n/a | 1 |
| June 2014 | n/a | 1 |
| July 2014 | n/a | 1 |
| August 2014 | 2 | 2 |
| September 2014 | n/a | 1 |
| October 2014 | 1 | 1 |
| November 2014 | 3 | 3 |
| December 2014 | n/a | 1 |
| January 2015 | 1 | 2 |
| February 2015 | n/a | 3 |
| March 2015 | 3 | 1 |
| June 2015 | 3 | n/a |
| July 2015 | 1 | n/a |
| August 2015 | 2 | 2 |
| September 2015 | 1 | n/a |
| October 2015 | 2 | 1 |
| November 2015 | 1 | 3 |
| January 2016 | 2 | 1 |
| March 2016 | 1 | 3 |
| April 2016 | 1 | n/a |
| June 2016 | 1 | 3 |
| July 2016 | 2 | 1 |
| August 2016 | 1 | 2 |
| September 2016 | 2 | 1 |
| October 2016 | 1 | 2 |
| November 2016 | n/a | 1 |
| December 2016 | 1 | n/a |
| January 2017 | 2 | 2 |
| February 2017 | 1 | n/a |
| March 2017 | n/a | 1 |
| April 2017 | 1 | 1 |
| June 2017 | 1 | 1 |
| July 2017 | 4 | 2 |
| August 2017 | 2 | 1 |
| September 2017 | 1 | 2 |
| October 2017 | 1 | 1 |
| December 2017 | 2 | 1 |
| January 2018 | n/a | 2 |
| February 2018 | n/a | 1 |
| March 2018 | 3 | n/a |
| April 2018 | 3 | 1 |
| May 2018 | 1 | n/a |
| June 2018 | 1 | 1 |
| July 2018 | n/a | 4 |
| August 2018 | n/a | 2 |
| September 2018 | 1 | 1 |
| October 2018 | 1 | 1 |
| November 2018 | 1 | n/a |
| December 2018 | 1 | 2 |
| January 2019 | 1 | n/a |
| February 2019 | 1 | n/a |
| March 2019 | 1 | 3 |
| April 2019 | 1 | 3 |
| May 2019 | 2 | 1 |
| June 2019 | 3 | 1 |
| July 2019 | 2 | n/a |
| September 2019 | n/a | 1 |
| October 2019 | 1 | 1 |
| November 2019 | 2 | 1 |
| December 2019 | n/a | 1 |
| January 2020 | n/a | 1 |
| February 2020 | n/a | 1 |
| March 2020 | n/a | 1 |
| April 2020 | 1 | 1 |
| May 2020 | 4 | 2 |
| June 2020 | 2 | 3 |
| July 2020 | 1 | 2 |
| August 2020 | 3 | n/a |
| October 2020 | 4 | 1 |
| November 2020 | n/a | 2 |
| February 2021 | 1 | n/a |
| March 2021 | 1 | n/a |
| April 2021 | n/a | 1 |
| May 2021 | n/a | 4 |
| June 2021 | 2 | 2 |
| July 2021 | n/a | 1 |
| August 2021 | 1 | 3 |
| September 2021 | 1 | n/a |
| October 2021 | 3 | 4 |
| November 2021 | 1 | n/a |
| December 2021 | 1 | n/a |
| February 2022 | 1 | 1 |
| March 2022 | n/a | 1 |
| April 2022 | 1 | n/a |
| May 2022 | 1 | n/a |
| June 2022 | n/a | 2 |
| July 2022 | 1 | n/a |
| August 2022 | n/a | 1 |
| September 2022 | 3 | 1 |
| October 2022 | 1 | 3 |
| November 2022 | n/a | 1 |
| December 2022 | 1 | 1 |
| February 2023 | n/a | 1 |
| March 2023 | 1 | n/a |
| April 2023 | n/a | 1 |
| May 2023 | n/a | 1 |
| June 2023 | 2 | n/a |
| July 2023 | n/a | 1 |
| August 2023 | 1 | n/a |
| September 2023 | 1 | 3 |
| October 2023 | n/a | 1 |
| November 2023 | 1 | n/a |
| December 2023 | n/a | 1 |
| January 2024 | 1 | n/a |
| March 2024 | n/a | 1 |
| April 2024 | 1 | n/a |
| June 2024 | n/a | 2 |
| August 2024 | n/a | 1 |
| September 2024 | n/a | 1 |
| November 2024 | n/a | 1 |
| January 2025 | 1 | 1 |
| March 2025 | 1 | n/a |
| April 2025 | n/a | 1 |
| May 2025 | 2 | n/a |
| October 2025 | 1 | n/a |
| January 2026 | 3 | 1 |
| March 2026 | n/a | 1 |
| May 2026 | 2 | 2 |
| August 2026 | 2 | n/a |
| October 2026 | n/a | 1 |
| January 2027 | n/a | 3 |
| March 2027 | 1 | n/a |
| April 2027 | 1 | n/a |
| May 2027 | n/a | 2 |
| August 2027 | 1 | 2 |
| March 2028 | n/a | 1 |
| April 2028 | n/a | 1 |
| August 2028 | n/a | 1 |