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Contact Numbers

705-749-9229 Office (Primary #)
705-750-0345 Fax


100 727 Lansdowne St. W
Peterborough, Ontario

Clarence Collison has enjoyed a long career in real estate, having become a Licensed Sales Representative in 1986 and subsequently receiving his broker designation in 1990. 

Clarence has had his own real estate brokerage since 1999 and has been the Broker of Record at Realty Executives Alison Ltd. since 2010. 

Clarence has garnered many achievements in his long and distinguished career and is considered to be the best in both commercial and residential real estate.

Clarence's accomplishments include:

·  Served on the Board of Directors for Habitat For Humanity for 2005 and 2006

·  Received a Realtor Merit Award in May of 2006 for his work with Habitat For Humanity and The Peterborough Kawartha Rotary

·  Served as a member of the Durham Region Association of Realtors (DRAR) since 2007

·  Has been a Fellow of the Realtor’s Care Foundation since 2009

·  Received a Certificate of Appreciation from the Peterborough Kawartha Rotary Club in 2010/2011

·  Served as a member of the board for the Peterborough and Kawartha Association of Realtors (PKAR) from 2004 to 2009 and served as President of PKAR in 2007 and 2008

·  Been recognized in 2011 for his 25 year membership in PKAR

Despite all of his professional accomplishments, Clarence maintains that the best thing about Real Estate is building and maintaining strong client relationships.


Realty Executives Alison Ltd. Brokerage

Realty Executives Alison Ltd.


727 Landsdowne St. W, Suite 100

Peterborough, ON K9J 1Z2

Office: 705-749-9229

Fax: 705-750-0345