Gary Mercer Real Estate Agent at Keller Williams Realty

Gary Mercer

Real Estate Agent at
Keller Williams Realty

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Agent Highlights

Gary gets the job done - completing more sales than the average West Chester agent.
Gary is a SFH expert - working with over 73% more single family homes than the average West Chester agent.
Gary also has Townhome expertise - working with over 1188 more townhomes than the average agent.

Gary's Transactions

More about Gary Mercer

The Gary Mercer Team of Real Estate Professionals has been servicing the area for over 25 years. Recognized as one of the leading Real Estate sales teams in the US, GMG has sold over 2500 homes nearing 1 Billion in residential sales. Awarded for being in the top 1% of all agents, the Gary Mercer Group is known for professionalism. integrity, honesty and superior customer satisfaction. We are the group to call for the results you expect. Are you looking for the correct value of your property? Looking to net the most amount of money in the shortest amount of time? Want to know how we achieve those results? Are you looking to purchase a property wherein you get superior negotiation results with the best purchase options? Contact The GM Group of experienced specialists for the best professional service & customized programs specifically designed with you in min


Top Producer 2021

Top Negotiator 2021


BS Drexel University, Additional Course work at Villanova, Drexel University

License Number


Gary Mercer's Reviews & Ratings

Tell us about your experience with
Gary Mercer

  • Gary worked with me as an Insurance Broker
    • Local Area Expert
    • Found Relevant Homes
    • Market Knowledge
    • Good Communicator
    • Strong Negotiator
    • Spent Quality Time

    Gary gives you everything you would want from a realtor when selling/buying your home. His team is wonderful to work with.

  • Gary listed and sold my home

      Easy to work with, sold my house fast.

    • "The Mercer Group recently assisted us on the purchase of a new property in West Chester. They demonstrated strong local knowledge and lead us through a complicated deal that provided value to both sides of the transaction. "

      - user4669846
    • "TEAM" is the operative term to describe the Gary Mercer Group. I have been very impressed by the many members of this "well-oiled" team who possess the knowledge, cooperation and determination to accomplish whatever goals I set for them. Their constancy helped make the selling of my home much easier than I expected. Thank you all! "

      - Jeanne Malone
    • This was my first time buying a new home and Gary made it absolutely effortless. There was never a time where I felt a question hadn't been answered, nor did I ever feel left in the dark. Gary was always ready and willing to show ANY house I chose, and made my wife and I always feel at ease. Long story short we are now in our dream home, dream neighborhood, AND came out with a record breaking deal. I would highly recommend Gary, he is out to for your best interest and gives 110% each time.

      - StephenHartley
    • Gary helped us sell our town house and purchase a home locally in Exton. Our town house sold in less than two weeks, and we were able to coordinate both settle on both properties the same day! His knowledge and influence in the area is apparent. Highly recommended!

      - scottshickey
    • It was a pleasure working with Gary Mercer Jr on the sale of my home. He is a bright, knowledgeable young realtor who always does his homework and is well prepared to manage the entire process..... marketing, negotiating and closing the sale. Gary knows the market well and has a creative marketing approach including all forms of social media which reaches many prospective home buyers. He worked with me on staging and pricing the home for sale and Gary told me he would sell my home quickly...... he did so in 16 days! So if you are thinking of buying or selling real estate I recommend you first speak with Gary Mercer Jr.

      - mabarkasy
    • Gary and his team are extremely professional, responsive, competent, efficient and effective. We got good advice and suggestions and we were pleased by the final price we received and the smoothness of the entire process.

      - pzislis2
    • Gary impressed me from the moment we sat down together. Before I even secured him as my agent he spent multiple hours preparing paperwork and Graphs to show me how we were going to market the house. It worked and now my house is sold

      - palechest
    • Gary is great. He worked tirelessly with me to find my ideal home. He knows the area, the comps, and he is diligent. He is honest and will let you know what he thinks. I trust him, and he was a pleasure to work with.

      - Juli Miller
    • Gary and staff were great during every stage of our sale. What else is to be said when our house sold in one day with multiple full price offers. He knows the market, and his professionalism is apparent from the first meeting.

      - user14180083
    • I found the team to be resourceful, explaining items we needed to address in regards to our property. They are courteous, friendly,and cooperative.

      - orchidgma5837
    • Gary and his team are absolutely phenomenal in every aspect of both buying and selling! We used them to both buy our home a few years back and to sell our house. At every stage of the process, they know exactly what to do and make it seamless for the customer. All the difficult aspects of both buying and selling were completely taken care of by Gary and his team, so we could just focus on the house. When purchasing, Gary knew exactly how to help us find the best home for our family within both our budget and needs. He laid out clear facts about areas/neighborhoods and negotiated the lowest purchase price. We were able to find the perfect home for us. Now, we're moving out of state, and wish we could take Gary and his team with us. Through the selling process, he negotiated with potential buyers to get us a terrific selling price, and couldn't be happier. Gary really is the BEST!

      - gtucker81
    • One of the best companies I've ever done business with, real estate or otherwise. I would recommend Gary in a heartbeat! Gary Mercer was recommended to me by a very long time friend who had just retired from selling real estate. He said of all the real estate professionals he knew Gary would do the best job for us; I totally agree!

      - Jlepping5
    • Gary is extremely professional, responsive and we highly recommend him. He quickly responded to all of our questions and requests to view houses. He helped us buy our forever home after only a few days on the market with multiple offers! He sold our townhouse in three days and we had MULTIPLE offers, one over asking!

      - user21173698
    • I am 62 years old and a life long resident of Chester County. I have bought and sold many homes over the years. I wish that I had used Gray Mercer for all of them! In my opinion, Gary is well versed in the local real estate market, has exceptional knowledge of the real estate contract clauses and important dates, and has excellent negotiation skills. His supporting team is professional and helpful throughout the entire transaction.

      - ddimarco1995
    • I have no doubt the Gary Mercer Team is the best in America... maybe even the World ! You all need to know how much your responsiveness as well as your professionalism has been appreciated. Someone was always there for us when we had even the tiniest question.We have spread the word in the 1120 Isabel Lane area for all to hear. The Gary Mercer Group at Keller Williams is where they should go when they need Real Estate Expertise! From day one we knew you were there to get us the best value possible. You knew the where and how to locate every resource we required. You never doubted that our buyer might just be the next one you opened the door for. And we ended up with the perfect buyer who is so excited to have her new home! It has been a win/win proposition for us all.All I can add is another Thank You.

      - The Leppings
    • We are still in the selling process but we are beyond thrilled that after 8 months on the market with another realtor, our home is under contract after 5 short days on the market with the Gary Mercer Group! They are amazing and their marketing is above all other. Their willingness to do whatever is necessary to get the job done and to get their clients as much as possible is what sets them aside from the rest! Thank you!

      - dknapp777
    • Gary Mercer's team, led by Sharra Mercer, sold our 2 bd/1ba condominium within 5 days at asking price. Sharra did a great job coordinating any key dates, was responsive through text, email, and phone. Most importantly, Gary and Sharra were extremely well prepared to sell the home. They provided excellent marketing tools, and did thorough research to help us set up the right price that met our needs, and the market expectations.

      - david juliano1
    • I would highly recommend Gary Mercer Jr. to list and sell your home. He was always available to me to answer any questions and advise me. When I would call him on the phone he often picked up immediately and if not he would always call back usually within the hour. He was very knowledgable about all aspects of the home sale from listing to settlement. After my home was sold Gary and his team handled all the details of the settlement and all went smoothly up to and including settlement day. Gary and the Mercer Group are an excellent choice for a realtor and real estate company.

      - jmoggio
    • We can't speak highly enough of our experience with Gary Mercer Jr. He sold two of our homes within 45 days and helped us find our forever home - which was new construction. He is honest and really helped to take the pressure off of us. He took the time to show us houses based upon our criteria. We never felt forced to make an offer and when we finally decided on a new construction home he offered advice and reccomended additional inspections which really saved us from future costly repairs! We have several friends looking for homes and thinking about selling, and we always recommend Gary!

      - Prittypearllude
    • I'm so happy that I chose Sharra and Gary Mercer's Group to list and sell my house. Sharra is friendly and professional. She helped us to paint and clean the house, figure out a right price to list. We received three offers within three days and we chose the best one. I highly recommend Sharra not only because she has great personality, but most importantly, she is professional and knows the local market very well.

      - xiaojun ruan
    • Gary Mercer Jr. was knowledgeable and professional throughout our transaction. He provided a realistic and honest assessment of the property. He was friendly and prompt in returning calls and correspondence. I recommend Gary highly for buying a home or assistance in selling your home...he facilitates the process every step of the way. So if you are looking for a smooth transaction--- look no further than Gary!

      - user3434002
    • Gary Jr. was the ultimate, all-around professional! We were first time home buyers and really did not know too much about the process. Gary was knowledgeable and explained everything to us step by step. We truly felt that we could trust him and accept his input and advice about each situation we were involved in. He was extremely responsive with communication and always willing to show us a home on short notice. We were so happy to have Gary as our agent and he helped us to find the perfect home for us! We would highly recommend him to anyone looking to buy or sell a home!

      - ncbizzarro
    • John and I were delighted to select Sharra and her team to sell our Bryn Mawr house - and the entire process lasted 3 1/2 months from realtor interviews to listing to today's settlement. Sharra is definitely a market leader, creative, proactive and always delivers an upbeat attitude. Her pricing recommendations were spot on (received an offer within 3 days of listing), and her suggestions regarding contractors to get the home ready for market were onnpoint. Selling a home is always an emotional time, but with Sharra's help, the process was flawless. Kudos to Sharra and team and best wishes for continued success.

      - Donnabrown774
    • CalAtlantic Homes used Sharra and her team to list one of the last singe homes in a small community of new homes in the Chadds Ford area. She was extremely professional and communicated with me effectively and often. She was knowledgeable about the area, and about what needed to be done to get this home sold. I could not have done it without her! I would highly recommend her for the sale of your current house, or to assist you in your next home purchase!

      - lisa gilden
    • The "Who and Why" re: Selling Your Home Gary Mercer and his team represent one of the best real estate teams in Chester Co.! Gary Mercer is also an investor/owner in selected Keller Williams offices and well respected in the industry. He heads up a knowledgeable team with broad-based experience. He provided expert assistance assessing my property and negotiating with prospective buyers. The end result was a successfully executed sale within days of the listing!

      - boston87
    • Sharra, I am very thankful for your expertise and knowledge of the market and your contacts and their abilities. It was a great experience. ! I would gladly recommend you in a second as a real estate.......Thank You

      - Rdamato11
    • My husband and I just purchased our first home with Gary Mercer Jr. Gary took the time to understand what we were looking for and was patient as he showed us many properties. When we found the home that we knew was "the one", there were several other offers. He helped us to craft a competitive and creative offer that ended up getting accepted! We just moved in and couldn't be happier. I would recommend Gary to anyone. And not only through the search process, but in recommending lenders, offering advice on insurance providers, with every step he worked hard to get us the best deal.

      - liz strubilla
    • Sharra and Gary were knowledgeable, followed through and were a COMPLETE pleasure to work with. They work hard and delivered- truly above and beyond what was expected. Selling a home can be stressful, but they were proactive, a phone call away when questions arose, helped negotiate a great price on our home and made the process easy. Would highly recommend them to represent any seller or home buyer

      - user6049010
    • From start to finish- professional, knowledgeable, and always ready to help with questions or concerns. Made everything smooth and as easy as possible. Gary's experience is second to none and his team is wonderful. We will never use another agent!

      - drmatthewspsych
    • Gary and his team work flawlessly to make buying and selling a property easily. They are so knowledgeable and honest. Purchasing a home is a major life event and having Gary work through pros and cons with me, give me honest feedback, and treat me as his family makes me more secure in my decisions. I highly recommend Gary and his team!

      - joannakatherine78
    • Gary and his staff were amazing during the entire sales process. Gary is extremely knowledgeable, accessible and professional. I sold my home in 5 days. The entire KW staff at Garys office was outstanding. I would use no other group except his.

      - pamted2
    • Gary Mercer Sr. has been a big part of our lives for many years now. Gary helped me with the purchase of my first town house around 7 years ago. My wife and I started a family and decided we need some more space. Thanks to Gary, we had four offers in one weekend, we were blown away at his level of detail, pricing accuracy for the area, and how professional and smooth the entire process went. He helped us find a new construction home in Downingtown School District and we made settlement yesterday! We could not be happier and plan on continuing to refer all of our friends and family. Thank you again Gary for everything!!!!

      - michael m