For Katrina:

Google Earth (http://earth.google.com/gallery/index.html) and Globlexplorer

(http://www.globexplorer.com/disasterimages/#katrina) are hosting
NOAA's data and can look up addresses. Also Google Maps
(http://maps.google.com/) has a similar functionality.

 

http://www.ncddc.noaa.gov/Katrina-2005 

http://www.nasa.gov/vision/earth/lookingatearth/h2005_katrina.html

For other recent hurricanes: 
http://ngs.woc.noaa.gov/eri_page/