| Washington County | 2000 | Duplex | 0 | CENS |
| Washington County | 2000 | Duplex | 0 | METC |
| Washington County | 2000 | Multifamily (3 units or more) | 0 | CENS |
| Washington County | 2000 | Multifamily (3 units or more) | 1054 | METC |
| Washington County | 2000 | Single-Family Detached | 71 | CENS |
| Washington County | 2000 | Single-Family Detached | 1233 | METC |
| Washington County | 2000 | Townhomes (single-family attached) | 0 | CENS |
| Washington County | 2000 | Townhomes (single-family attached) | 319 | METC |
| Washington County | 2001 | Duplex | 0 | CENS |
| Washington County | 2001 | Duplex | 64 | METC |
| Washington County | 2001 | Multifamily (3 units or more) | 0 | CENS |
| Washington County | 2001 | Multifamily (3 units or more) | 461 | METC |
| Washington County | 2001 | Single-Family Detached | 11 | CENS |
| Washington County | 2001 | Single-Family Detached | 1076 | METC |
| Washington County | 2001 | Townhomes (single-family attached) | 0 | CENS |
| Washington County | 2001 | Townhomes (single-family attached) | 536 | METC |
| Washington County | 2002 | Duplex | 38 | METC |
| Washington County | 2002 | Multifamily (3 units or more) | 191 | METC |
| Washington County | 2002 | Single-Family Detached | 869 | METC |
| Washington County | 2002 | Townhomes (single-family attached) | 619 | METC |
| Washington County | 2003 | Duplex | 6 | METC |
| Washington County | 2003 | Multifamily (3 units or more) | 348 | METC |
| Washington County | 2003 | Single-Family Detached | 1165 | METC |
| Washington County | 2003 | Townhomes (single-family attached) | 814 | METC |
| Washington County | 2004 | Duplex, triplex and quad | 37 | METC |
| Washington County | 2004 | Multifamily (5 units or more) | 775 | METC |
| Washington County | 2004 | Single-Family Detached | 1223 | METC |
| Washington County | 2004 | Townhomes (single-family attached) | 699 | METC |
| Washington County | 2005 | Duplex, triplex and quad | 0 | CENS |
| Washington County | 2005 | Duplex, triplex and quad | 6 | METC |
| Washington County | 2005 | Multifamily (5 units or more) | 0 | CENS |
| Washington County | 2005 | Multifamily (5 units or more) | 286 | METC |
| Washington County | 2005 | Single-Family Detached | 2 | CENS |
| Washington County | 2005 | Single-Family Detached | 1198 | METC |
| Washington County | 2005 | Townhomes (single-family attached) | 0 | CENS |
| Washington County | 2005 | Townhomes (single-family attached) | 1262 | METC |
| Washington County | 2006 | Duplex, triplex and quad | 0 | METC |
| Washington County | 2006 | Multifamily (5 units or more) | 260 | METC |
| Washington County | 2006 | Single-Family Detached | 820 | METC |
| Washington County | 2006 | Townhomes (single-family attached) | 600 | METC |
| Washington County | 2007 | Duplex, triplex and quad | 0 | METC |
| Washington County | 2007 | Multifamily (5 units or more) | 281 | METC |
| Washington County | 2007 | Single-Family Detached | 528 | METC |
| Washington County | 2007 | Townhomes (single-family attached) | 466 | METC |
| Washington County | 2008 | Duplex, triplex and quad | 0 | METC |
| Washington County | 2008 | Multifamily (5 units or more) | 181 | METC |
| Washington County | 2008 | Single-Family Detached | 449 | METC |
| Washington County | 2008 | Townhomes (single-family attached) | 205 | METC |
| Washington County | 2009 | Duplex, triplex and quad | 0 | METC |
| Washington County | 2009 | Multifamily (5 units or more) | 0 | METC |
| Washington County | 2009 | Single-Family Detached | 362 | METC |
| Washington County | 2009 | Townhomes (single-family attached) | 227 | METC |
| Washington County | 2010 | Duplex, triplex and quad | 24 | METC |
| Washington County | 2010 | Multifamily (5 units or more) | 612 | METC |
| Washington County | 2010 | Single-Family Detached | 445 | METC |
| Washington County | 2010 | Townhomes (single-family attached) | 98 | METC |
| Washington County | 2011 | Duplex, triplex and quad | 0 | METC |
| Washington County | 2011 | Multifamily (5 units or more) | 66 | METC |
| Washington County | 2011 | Single-Family Detached | 427 | METC |
| Washington County | 2011 | Townhomes (single-family attached) | 142 | METC |
| Washington County | 2012 | Duplex, triplex and quad | 0 | METC |
| Washington County | 2012 | Multifamily (5 units or more) | 137 | METC |
| Washington County | 2012 | Single-Family Detached | 611 | METC |
| Washington County | 2012 | Townhomes (single-family attached) | 84 | METC |
| Washington County | 2013 | Duplex, triplex and quad | 0 | METC |
| Washington County | 2013 | Multifamily (5 units or more) | 123 | METC |
| Washington County | 2013 | Single-Family Detached | 681 | METC |
| Washington County | 2013 | Townhomes (single-family attached) | 75 | METC |
| Washington County | 2014 | Duplex, triplex and quad | 0 | METC |
| Washington County | 2014 | Multifamily (5 units or more) | 302 | METC |
| Washington County | 2014 | Single-Family Detached | 635 | METC |
| Washington County | 2014 | Townhomes (single-family attached) | 58 | METC |
| Washington County | 2015 | Duplex, triplex and quad | 0 | METC |
| Washington County | 2015 | Multifamily (5 units or more) | 275 | METC |
| Washington County | 2015 | Single-Family Detached | 629 | METC |
| Washington County | 2015 | Townhomes (single-family attached) | 91 | METC |
| Washington County | 2016 | Accessory Dwelling Unit | 0 | METC |
| Washington County | 2016 | Duplex, triplex and quad | 0 | METC |
| Washington County | 2016 | Multifamily (5 units or more) | 513 | METC |
| Washington County | 2016 | Single-Family Detached | 819 | METC |
| Washington County | 2016 | Townhomes (single-family attached) | 154 | METC |
| Washington County | 2017 | Accessory Dwelling Unit | 1 | METC |
| Washington County | 2017 | Duplex, triplex and quad | 0 | METC |
| Washington County | 2017 | Multifamily (5 units or more) | 609 | METC |
| Washington County | 2017 | Single-Family Detached | 911 | METC |
| Washington County | 2017 | Townhomes (single-family attached) | 155 | METC |
| Washington County | 2018 | Accessory Dwelling Unit | 3 | METC |
| Washington County | 2018 | Duplex, triplex and quad | 2 | METC |
| Washington County | 2018 | Multifamily (5 units or more) | 698 | METC |
| Washington County | 2018 | Single-Family Detached | 1054 | METC |
| Washington County | 2018 | Townhomes (single-family attached) | 206 | METC |
| Washington County | 2019 | Accessory Dwelling Unit | 4 | METC |
| Washington County | 2019 | Duplex, triplex and quad | 26 | METC |
| Washington County | 2019 | Multifamily (5 units or more) | 431 | METC |
| Washington County | 2019 | Single-Family Detached | 1198 | METC |
| Washington County | 2019 | Townhomes (single-family attached) | 401 | METC |
| Washington County | 2020 | Accessory Dwelling Unit | 4 | METC |
| Washington County | 2020 | Duplex, triplex and quad | 12 | METC |
| Washington County | 2020 | Multifamily (5 units or more) | 1089 | METC |
| Washington County | 2020 | Single-Family Detached | 1263 | METC |
| Washington County | 2020 | Townhomes (single-family attached) | 253 | METC |
| Washington County | 2021 | Accessory Dwelling Unit | 6 | METC |
| Washington County | 2021 | Duplex, triplex and quad | 0 | METC |
| Washington County | 2021 | Multifamily (5 units or more) | 621 | METC |
| Washington County | 2021 | Single-Family Detached | 1621 | METC |
| Washington County | 2021 | Townhomes (single-family attached) | 302 | METC |
| Washington County | 2022 | Accessory Dwelling Unit | 3 | METC |
| Washington County | 2022 | Duplex, triplex and quad | 0 | METC |
| Washington County | 2022 | Multifamily (5 units or more) | 882 | METC |
| Washington County | 2022 | Single-Family Detached | 976 | METC |
| Washington County | 2022 | Townhomes (single-family attached) | 420 | METC |
| Washington County | 2023 | Accessory Dwelling Unit | 9 | METC |
| Washington County | 2023 | Duplex, triplex and quad | 8 | METC |
| Washington County | 2023 | Multifamily (5 units or more) | 962 | METC |
| Washington County | 2023 | Single-Family Detached | 978 | METC |
| Washington County | 2023 | Townhomes (single-family attached) | 334 | METC |