![Share on Facebook Facebook](http://zoningplan.org/wp-content/plugins/social-media-feather/synved-social/image/social/regular/48x48/facebook.png)
![Share on Twitter twitter](http://zoningplan.org/wp-content/plugins/social-media-feather/synved-social/image/social/regular/48x48/twitter.png)
![Share on Google+ google_plus](http://zoningplan.org/wp-content/plugins/social-media-feather/synved-social/image/social/regular/48x48/google_plus.png)
![Share on Reddit reddit](http://zoningplan.org/wp-content/plugins/social-media-feather/synved-social/image/social/regular/48x48/reddit.png)
![Pin it with Pinterest pinterest](http://zoningplan.org/wp-content/plugins/social-media-feather/synved-social/image/social/regular/48x48/pinterest.png)
![Share on Linkedin linkedin](http://zoningplan.org/wp-content/plugins/social-media-feather/synved-social/image/social/regular/48x48/linkedin.png)
![Share by email mail](http://zoningplan.org/wp-content/plugins/social-media-feather/synved-social/image/social/regular/48x48/mail.png)
![feather](http://zoningplan.org/wp-content/plugins/social-media-feather/synved-social/image/icon.png)
There were 477 major multi-bedroom residential expansions between February 2006 and November 2011 including 133 tear-downs/subdivisions, 208 major second story additions, 96 single story additions and 40 muliti-unit residences. Taken together, these expansions are roughly equivelent to 159 new three-bedroom houses. More research is needed to fully understand the impact this residential expansion has on school enrollment, school-taxes, housing stock, affordability, and city demographics.