About Us

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We Know Durham. We service the Pickering, Whitby, Brooklin, Oshawa and Clarington areas such as Courtice, Bowmanville, Hampton, GTA (East) and rural areas.


Here at RE/MAX HALLMARK, we define ourselves as ‘Setting the bar for higher standards with the pillars in our company.’ Exceptional Client Service, Strong Leadership, Community Involvement and Leading Edge Technology as a vibrant tool.


♦#1 Brokerage in the City of Toronto & GTA (#Units Sold)

♦19 office locations in Durham Region, GTA & Ottawa

♦More properties listed than any of our competitors

♦90 Seminars a Year (Progressive Ongoing Training)

Strong Community Involvement:

♦#1 CMN contributor in support of Sick Kids Hospital.

♦Children’s Breakfast Club (Collecting Coats for Kids).

♦University scholarship  program for 1st year students.

Home to Hardworking Agents

Theresa Beaudry is a Full-Time Durham Region Realtor, with the Largest Award Winning RE/MAX Franchise in Canada.  Theresa believes that success is not measured by sales alone, but by relationships built; by communicating continually with her clients every step of the way.  You can count on her clients-first approach, knowledge and experience to help you navigate today’s complex real estate market. Every home has a story. Learn how Theresa will share yours.

On a personal note:

As a full-time Durham Region Realtor, known for Outstanding Performance in the marketplace, my background spans over two decades in Real Estate, Furniture Sales, and Showroom Design to form a winning combination for success.  Real Estate has been my passion for as long as I can remember.  First as an investor, staging and selling homes, we moved a total of 19 times before officially earning my license in 2013.  Not only am I able to share the tips and tricks I have learned along the way, I am able to make a difference by helping people find their way home.

Durham Region has been my home for the last 12 years “I love living in Durham and if you don’t already live here, I know you will love it too.

Whether you’re selling or buying, I’d like to learn more about you and your needs and goals. I look forward to hearing from you.

Languages spoken: English and French


“Theresa Beaudry Knows How To Sell”  My wife and I have sold six homes during the course of our marriage.   ………..Theresa was quick to understand what made our house different, she has been patient, supportive, caring, and a true professional, always working in our best interest. We are now in our new home and loving every day in it. We doubt very much we would have been here without her guiding us through the sale and purchase, and we highly recommend her to anyone.  Douglas and Joan Blair from Scugog, ON

“Definitely recommend” I was moving to Whitby with only a few days to find a place and I was fortunate to find Theresa. ………..Theresa went above and beyond in helping with the closing of the transaction as a couple of logistical challenges as were handled when both the owner and I were travelling at different times of the process.    The information and support that she provided were greatly appreciated and exceeded my expectations.   “I would strongly recommend Theresa for anyone looking for a realtor.”  Darrell from Whitby, ON

<<See Full Testimonials page>>

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Trash the Trash

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When Choosing a Fixer-Upper Makes Cents

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Getting your Professional Team Together

When preparing to sell your home, you may need to hire several professionals in addition to your REALTOR®. You may consider a plumber to fix a dripping bathroom shower, a home inspector to make sure there are no “issues”, and an attorney to handle all the legal matters. By hiring the ...

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