Address info
http://www.canadapost.ca/tools/pcl/bin/advanced-e.asp
http://canada.gc.ca/directories/internet_e.html
http://direct.srv.gc.ca/cgi-bin/direct500/BE

Building Inspectors
http://www.cahi.ca/map.html

Community Demographics
http://www.rural.gc.ca/cris/directories/profiles_e.phtml

Contaminated properties
http://www.ec.gc.ca/etad/csmwg/en/index_e.htm
http://www.aicanada.ca

Government (real estate related) sites
http://www.cmhc-schl.gc.ca/
http://www.reco.on.ca/

Home Warranty Information
http://www.tarion.com/HOME/Warranty+Protection/

Insurance news and information
http://www.ibc.ca/

Legal information
http://www.canadianlawsite.com/realestate.htm
http://www.law-lib.utoronto.ca/resources/topic/property.htm

Mould
http://www.cca-acc.com/mould/index.html

National Building Code
http://irc.nrc-cnrc.gc.ca/codes/home_E.shtml
http://www.cwc.ca/design/codes/

Taxation information
http://www.cra-arc.gc.ca/
http://search-recherche.gc.ca

Translators
http://www.foreignword.biz/directory/search.aspx
http://www.cttic.org/e_member.htm

Underground storage tanks
http://www.ec.gc.ca/st-rs/default.asp?lang=En&n=EA46E5E0-1
http://www.oag-bvg.gc.ca/domino/reports.nsf/html/c20021002se02.html
http://www.tssa.org/home/default.asp?loc1=home

Water testing issues (rural properties)
http://www.agr.gc.ca/pfra/water/wtesting_e.htm