Rosa Montesano

Rosa Montesano

Sales Representative
CENTURY 21 Heritage Group Ltd., Brokerage*
  • 800-362-0893
  • 905-895-1822
  • 905-895-1990
  • 100-17035 Yonge Street
    Newmarket, ON L3Y 5Y1
Contact Me

Welcome to my Website

As a CENTURY 21® Real Estate professional, I am dedicated to providing you with the highest quality service possible. My personal knowledge of the local Real Estate market is combined with the power of the CENTURY 21 brand - the most recognized name in Real Estate today.

Let me assist you in finding your dream home, in a neighbourhood that is right for you, and in the price range you want. Or if you are interested in selling a property, I also have the expertise to help you get the fastest sale possible and at the best price.

I look forward to the opportunity of working for you!


"I’ve known Rosa for more than 10 years, when I decided to look into purchasing an investment property for my brother, I didn’t really know exactly where to start. So, with the recommendation of families and friends, I decided to look at few properties in North York area however I was not sure which one is the best property to purchase. I approached Rosa and asked her to find an investment property for me. To start, Rosa did not sound like a pushy salesman. She was very friendly and very informative with real estate information, terminology, and process. She was careful to make sure that I was comfortable in my decision in the area to purchase, the price bracket I wanted to stay in, and the properties I wanted to see. Once we found the property I wanted, Rosa worked diligently to ensure the process moved forward and with ease. All in all, a process that was described as a nightmare by some of our friends and family went very smoothly thanks to Rosa. Later when I was ready to rent the property, Rosa assisted me to prepare the proper documentations and assisted me to rent the property".

Reza H

We have had the pleasure of working with Rosa twice, selling both of our homes, not only quickly but with our best interest in mind. Rosa's year's of Reasl Estate experience are quite evident within the first few minutes of meeting with her. Her outgoing, professional and compasionate personality allowed us to feel at ease during what is often a very stressful time for couples selling their home. I would absolutely recommend Rosa  to anyone(and I have!) looking for a Real Estate professional that will fight for her clients and is aware of sensitivities such as timelines and profit margins. You never have to worry about whether she is following up with a prospective buyer or speaking in the best interest of her clients. Her proactive approach to negotiations speaks directly to her year's of experience. She is not afraid to share her opinion with you and will always present it in a honest and empathetic way. I am proud to say that Roas is my go-to agent and my friend

Leslie & Shawn Maislin-Newmarket, On

Real Estate Salesperson

Life is all about choices, and making the best choices often means soliciting the assistance of a professional who can educate and guide us down the right path.

My 22 years of experience as a professional Real Estate Salesperson who is dedicated to producing the best results for my client’s makes me the perfect choice to be your REALTOR.

 I am available and well prepared to assist you in reaching your real estate objectives. If you are ready to move forward and are considering selling or buying a home, or know someone who is, you can reach me at 416-953-9054 and let's discuss how I can help you achieve your real estate goals. If you prefer, you can also contact me via email at to inquire for additional information about the dedicated services I provide.

 In addition, I would like to mention that I have the privilege of working with my son Adam Montesano who is now also a Real Estate Salesperson. Along with the years of experience that I bring, my son brings the appropriate technological advantages to help you compete in the modern day market.


  • First Time Home Buyer's (Enjoy the excitement and enthusiasm they have)
  • Investment Properties
  • Single parents. (Being there myself many years ago, I understand the emotions and fear that comes with being a single parent)
  • Working with Seniors( Compasion is my strong feature, when an elderly person needs to  make a life changing move)
  • Waterfront or cottage properties
Ask me how to earn AIR MILES® reward miles when you buy or sell a home through me.


  • English
  • Italian

Community Involvement

As a member of First Baptist Church in Orillia, I enjoy volunteering in the daycare.


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Property List

25 Cliff Gunn Rd, Newmarket, ON L3X 3J8
Beds: 4 / Baths: 4