Sonia Martinez Keller Williams


Sonia Martinez is a licensed real estate agent with the Queens Home Team at Keller Williams Realty Landmark II. As a sales agent on the team, Sonia is responsible for ensuring that every customer and client she works with receives the superior level of service they deserve. Sonia understands that buying & selling real estate is one of the most significant decisions people ever make, and as a result, she takes her role very seriously.

If you ever have a chance to meet Sonia, you will immediately note how friendly and warm hearted she is. Sonia is also a true professional because if she doesn’t know the answer to a question, she will move mountains to find the information her clients are looking for. Sonia is very familiar with Queens because she has been living here for over 20 years. Sonia also knows the Queens real estate market very well because she has sold over 60 properties in her career and continues to work full time in the industry.

Sonia is great at consulting with first time home buyers and preparing them for what to expect during the process. Buying a home or apt in Queens can be overwhelming so it is great to have a local expert to help guide you through the process. She is patient, she is a good listener, and she works hard to help her clients find exactly what they’re looking for. Sonia works by appointment and takes on 3-4 clients at a time.

Rest assured, if you decide to work with Sonia, you’ll be in good hands, with someone who cares!


Sonia works with all types of home buyers, however, she focuses on helping first time home buyers more so than anything else. Her knowledge, patience, and market expertise really allow her to help guide first time buyers through the process of buying real estate here in Queens. In addition, Sonia has trusted partners that she refers her clients to so that they can build a dream team for their transaction. These partners include, mortgage lenders, real estate attorneys, title companies, expediters, etc.

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Sonia has been in the real estate industry for over 8 years. Her first two years were spent in Manhattan working primarily as a rental agent and in that time, she developed several skills that would help her as she transitioned in to Queens. Once she came over to Queens, Sonia focused primarily on residential sales and she has been selling houses, coops, and condos ever since. Over the last 6 years Sonia has consulted with numerous home buyers on their real estate goals. She has helped countless families find their homes, and she has transacted over 60 deals, all of which come with different challenges. Sonia has more experience than most buyer agents and she will be a great resource if you decide to work with her 🙂

Work History

Sonia entered the real estate industry in July, 2011 after working in the fruit importing industry for 8 years as an Executive Assistant. After proving herself for 8 years as an executive assistant, Sonia was promoted to the role of Office Manager. As Office Manager, Sonia was responsible for overseeing & facilitating office operations, service personnel, contractors, and general administrative staff. This past work experience translates directly to her work as a Buyer Agent because it gives her the opportunity of dealing with people at all levels. Sonia has worked with people of all backgrounds, nationalities and ethnicities. This helps Sonia service the Multi-cultural and diverse count of Queens,


Sonia has earned an Associates Degree in Business Management from Queensborough Community College. Sonia is also a licensed translator for the nation of Colombia, a license she earned at the National University of Colombia. She received this This collection of knowledge and experience allows Sonia to provide a GREAT home buying experience for her clients. So whether you’re looking to buy a Coop, Condo, Residential Home, or Investment Property… Sonia can help!

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