Main Line Realtors

Your Dream

Home Awaits…

30+ years of buying and selling homes in Paoli, Berwyn, Wayne, Malvern, Devon, Newtown Square, Villanova, King of Prussia, Audubon and the entire Main Line

Fall 2021

Real Estate Market Update

Mary Byrnes

Main Line Real Estate

Mary’s specialties as a Main Line Realtor include both buyer & seller representation, as well as luxury homes, and she has worked with seniors, first-time home buyers, and everything in between. Mary has a love for the business and enjoys helping people, but her best asset is listening to her clients and serving their needs.  After selling homes on the Main Line for over 30 years, Mary knows where the best neighborhoods are and how to get you top dollar when you are selling, or a great deal when she is representing you as a buyer.

Mary knows all the best schools in the area, like Tredyffrin/Easttown, Great Valley, Lower Merion, Methacton, West Chester, and more, and she can help families discern the boundary lines with the map on this site.  School District lines are right here as a tool for anyone looking to be in a certain school district.  Whether you are looking for Paoli homes, Malvern homes, or T/E homes, Mary can help you.  She knows golf course communities, places like Valley Forge Park, the King of Prussia Mall, and the Great Valley Nature Preserve, and can help her buyers find a home near whatever destinations they desire.  Main Line homes are close to the train and major roads and have lots of shopping along the way.

Mary has an advanced education as well, so she can protect her clients from the bumps in the road before they hit them.  Experience matters, and as a full time agent in the same Paoli location for over 30 years, put Mary Byrnes to work for you and sit back and enjoy the ride.

More about Mary

Read My 5 Star Reviews

The best!!! Mary was our realtor this past summer for the process of selling our home. First, she met with us for a very helpful introductory meeting, which included discussing market trends, establishing a selling price, and deciding on staging options. After listing, Mary found multiple buyers within a few days and we sold over asking. Mary created a seamless and quick selling process which greatly reduced the stress normally associated with selling a home. She can provide a long list of reliable lenders, title companies, and appraisers who are local so that you don’t have to depend on random internet searches to find someone. She provided weekly marketing updates and was always available via phone, text, or email. Finally, Mary strongly advocated on our behalf to ensure that all parties involved met our expectations. Highly recommend!!!
Matthew Poole
Matthew Poole
12:17 24 Aug 21
My husband and I recently sold our home in Chesterbrook, PA through Mary Byrnes. This is the second time we have worked with Mary. Because of her efforts, we were able to get top dollar and sell our property in record time.Mary and her team are top shelf – highly engaged and professional at every step in the process. She analyzed our property, gave us great recommendations on prepping the house for selling, did an awesome marketing job, brought in quality candidates, took care of arranging the showings and brought us a great, qualified cash offer. She and her team were engaged and responsive all along the way.There are lots of “Real Estate” Agents – then there is Mary Byrnes! We would highly recommend Mary to anyone serious about selling and getting the most for their home – and would use her again in a heartbeat!Robin and John T.
Robin
Robin
18:29 11 Aug 21
My husband and I recently sold our home in Chesterbrook through Mary Byrnes. This is the second time we have worked with Mary. Because of her efforts, we were able to get top dollar and sell our property in record time.

Mary and her team are top shelf – highly engage and professional at every step in the process. She analyzed our property, gave us great recommendations to prep the house for selling, did an awesome marketing job, brought in quality candidates, took care of arranging the showing and brought us a great, qualified, cash offer. She and her team were engaged and responsive all along the way.

There are lots of “Real Estate” Agents – then there is Mary Byrnes! We would highly recommend Mary to anyone serious about selling and getting the most for their home – and would use her again in a heartbeat!

Robin & John T.
Robin Anne
Robin Anne
18:04 11 Aug 21
I am a real estate photographer who has worked with Mary for about a year now. I have had the opportunity to work with Mary as a vendor with many of her clients. And wow! Mary is the consummate professional with fantastic marketing acumen. I love when I get the opportunity to walk into one of Mary's professionally staged listings; they are always fresh, warm, and really showcase the space!Mary puts tremendous work into her process which allows her to focus on each client and their particular needs. She breaks down the maze-like world of real estate into easy-to-understand language and actions.Likewise, she knows what is effective and eye-catching, and employs her knowledge to help sell homes faster and more efficiently.When listing, she uses top-notch photography and video-work along with her well-written property descriptions to make it easy for prospective buyers to imagine themselves in the home.When working with buyers, she uses her strong local knowledge and connections within the industry to help you find and win the home you're looking for.I love working with Mary whenever I have the opportunity, and I am confident she will represent you as well as I've seen her represent so many others in their transactions.
Michael Zigon
Michael Zigon
14:56 21 Jul 21
Mary helped me buy my first home. She made the process very quick and simple. In this market, I was nervous that I wouldn’t get a place in a timely manner. Mary helped me beat out 3 other offers on the first condo I put an offer on! She’s professional and knowledgeable with a great personality to top it all off.
Emily Byrnes
Emily Byrnes
00:19 24 Jun 21
Mary is knowledgeable, reliable and very personable. I am a retired RE salesperson and I can tell you that Mary goes above and beyond what is necessary to lead you to a stress free settlement.
Joanne Castenova
Joanne Castenova
23:18 07 Apr 21
Mary kept me informed every step of the way with weekly Monday calls. Her knowledge about the various school districts was a big help. Overall a great communicator and very proactive to get the deal done. Highly recommend.
Lily Perez
Lily Perez
17:22 08 Mar 21
Mary helped us sell our home within a couple days! She is a wealth of knowledge, has lots of experience and an amazingly cool negotiator. She believed in our home and got us more money from the sale than we anticipated!
Sara Haroun
Sara Haroun
01:31 04 Mar 21
I recently settled on a condo in Somers Point, NJ, and Mary Byrnes was my realtor. Mary was truly amazing. She is very knowledgeable about the OCNJ real estate market and was highly organized and capable. She also has a congenial personality that makes her a pleasure to work with.
She guided me thru the purchase process and kept me on track, but I never felt pressured and always knew each decision was mine.
I am thrilled with my new property and I highly recommend Mary to anyone looking for a property in the OCNJ area.
Gregory Incollingo
Gregory Incollingo
02:42 09 Feb 21
I recently settled on a condo in Somers Point, NJ and Mary Byrnes was my realtor. Mary was truly amazing. She is very knowledgeable about the OCNJ real estate market and was highly organized and capable. She also has a congenial personality that makes her a pleasure to work with.She guided me thru the purchase process and kept me on track, but I never felt pressured and always knew each decision was mine.I am thrilled with my new property and I highly recommend Mary for anyone looking for a property in the OCNJ area.
Gregory Incollingo
Gregory Incollingo
02:35 09 Feb 21
Mary is an incredible agent! We worked together very briefly, within a week or two I was putting in an offer on my house! She was very experienced and knowledgeable. I could not have asked for a better agent!
Joseph Byrnes
Joseph Byrnes
22:26 24 Jan 21
*Updated*After 4 years, we had to sell the home Mary sold us (moved out of the country for work). Mary worked so hard and got our home sold in two days!She helped us tackle selling our home during a pandemic, in a different country. I can't say enough about how great our two experiences have been with Mary.Original Post:Mary was so fantastic! She was more than helpful in tracking down just the right home for our family. She was so patient with my twin toddlers too, when they were running amok. I've purchased homes before, with other realtors, and no one was more patient or helpful, through every single step, than Mary.
Joanna Lew
Joanna Lew
00:21 29 Nov 20
we had a very short term relationship with Mary as she sold our house in a week at full asking price. She knows exactly what to do and made all necessary arrangement for photographers and staging specialist. The product looks great and attractive. I hired her and I got her and she was the only one that I dealt with instead of other realtors that hand you off to another associate. I highly recommend Mary,
JC
JC
19:29 18 Sep 20
Mary was a life saver for us! Our home selling experience started with another agent in the middle of the COVID-19 pandemic. The original agent spent 3 weeks and could not get us a single serious interest in our house that we lived in for 18 years and invested heavily to upkeep it. Towards the 3rd week we realized something was not right. We miraculously found Marry and contacted her the next day. Our first meeting with Mary was so eye opening that we immediately de-listed our house and engaged with Marry. So here is the difference in service. A day after we engaged Marry and the house had not even gone live yet, she had already lined up an interested party for us. In the next 5 days before the house actually went live on MLS, she had already shown the house to few people and once the house went live we had 3 people interested on the 4th night in the house. On the 5th night, we got an offer and the house was sold!!! Mary was a god-send for us. She has the perfect marketing machine and she uses all avenues to get houses marketed and generate interest in record time. Mary is an immensely skillful seller and understands her market with tremendous depth. She was very realistic in helping us do the right market analysis to suggest a price that would generate interest. She was a master negotiator and helped us get the right price and made the process very simple for us. She was always communicating with us and the fact that she closed the deal in 5 days in the middle of a major pandemic says a lot about her real estate and selling acumen. We would highly recommend Mary to be your real estate agent and partner because we understand first hand how important it is to have the right person help you. Mary has decades of experience in the local market, real estate laws, and most importantly social media marketing. In this day and age you need someone with Mary's deep understanding of social media to help you quickly and efficiently sell real estate with full peace of mind. Thank you Mary for making our experience so painless and quick!!!
Sami Quazi
Sami Quazi
20:10 24 Aug 20
There really is something about Mary! We engaged Mary as our realtor in February 2020 based upon a close friend's recommendation. Little did we suspect that within weeks the coronavirus panic would begin, locking down our travel and Mary's sophisticated marketing activities due to state policies. But Mary came through! Quickly adapting to the new situation, Mary constantly brainstormed with us about our selling strategy, what marketing activities she could sustain within the new rules, and how to do everything from private owner-managed showings, to home inspections and mitigations, to remote closings without our presence. Her regular Monday morning updates kept us abreast of all the changes underway, how we could maximize our opportunities, and understanding the unprecedented new rules under which she and the entire home realty industry were operating. A very happy and quick sale was reached--the fifth time we have bought/sold a home, and Mary made this experience the best of all! You'll not engage a better realtor, a better person with a work/life balance, and a soothing personality who will help you see the real opportunity in a crazy pandemic response. We couldn't have been in better hands throughout, and it was all due to Mary. Bravo!
Terence Ryan
Terence Ryan
18:32 15 Jun 20
Mary Byrnes is an excellent realtor. Her experience was invaluable throughout the process of selling our home. We were able to get a deal done despite a large number of similar homes on the market.At closing, she expertly handled multiple last minute issues that other realtors would not have been able to overcome.
Scott Davis
Scott Davis
14:33 29 Jan 20
Mary just helped me buy my first home in Pennsylvania. I had bought and sold property in Delaware, but had no experience in PA, and had rarely visited beyond Philadelphia in the past. Mary walked me through the process step by step. Her knowledge of Eastern PA and command of the market helped me hone in quickly on the features that I wanted, in a great location, and at price I could afford. I was pleasantly surprised with her extensive list of contacts, from lenders, to contractors, to other realtors. She was available to me when I needed her, any time of day. Mary helped my fiancee and I find our dream home, and we can't thank her enough!
John Burk
John Burk
19:28 27 Dec 19
Mary just helped me buy my first home in Pennsylvania. I had bought and sold property in Delaware, but had no experience in PA, and had rarely visited beyond Philadelphia in the past. Mary walked me through the process step by step. Her knowledge of Eastern PA and command of the market helped me hone in quickly on the features that I wanted, in a great location, and at price I could afford. I was pleasantly surprised with her extensive list of contacts, from lenders, to contractors, to other realtors. She was available to me when I needed her, any time of day. Mary helped my fiancee and I find our dream home, and we can't thank her enough!
John Burk
John Burk
19:23 27 Dec 19
Mary was wonderful to work with as we bought our first home. The day we contacted her she had us touring the house we fell in love with and less then a month later we closed on our house! We couldn’t be happier 😁
sarah Carroll
sarah Carroll
04:28 22 Dec 19
We were delighted to retain Mary to sell our house in Collegeville. Mary was appropriately assertive in getting the word out about our property and in advising us how to prepare for sale. Her expertise in tax assessment was most helpful. We encountered some surprise stumbling blocks in preparation, but Mary was with us every step of the way, with sage advice and ready solutions. Her weekly update calls were consistent and loaded with information. Mary's extended team of helpers met every need. We moved to Maryland -- I've encouraged my friends and neighbors still in the area to list with Mary.
John Grabenstein
John Grabenstein
01:19 06 Nov 19
Mary worked hard to get our house ready for sale and bring buyers thru the door, even in the slowest time, the summer vacation time. She communicated with us faithfully every Monday and went to the township on our behalf to get more information for us on the septic hookup. She also called our contractors who wrote reports about the house in order to assist us in getting the house prepared for sale. Mary is an outstanding realtor.
LIANGERG0
LIANGERG0
14:45 14 Sep 19
Mary is a fantastic realtor! Her knowledge, expertise, and experience were invaluable as my husband and I bought our first house. We put in an offer on a house with steep competition and a lot of other offers, and she knew how to help our offer stand out from the rest. We are now in our dream home thanks to her! She was so kind and patient through the whole process as well. I highly recommend her!
Sarah Drewicz
Sarah Drewicz
21:10 18 Jun 19
Mary helped us in the sale of our house and the purchase of our new home. Our house sold in under ten days. Finding exactly what we wanted in the location we wanted was a big challenge, but Mary went the extra mile and we had a seller reach out to us via Mary's marketing techniques. We will be picking up our keys this week. She surpassed all of our expectations. I cannot recommend her highly enough.
Stacy O'Neill Slawecki
Stacy O'Neill Slawecki
22:51 13 May 19
Mary was everything I could have asked for in a realtor: knowledgeable, patient, understanding, flexible and supportive. As a local resident herself, Mary knows the area inside and out and provided me with the guidance I needed as I narrowed down the search for my perfect home. Mary understood my unique situation and was quick to switch paths and adjust when needed. In addition to helping me find a house that best suited my needs, Mary was an excellent resource for experts related to the home buying process. There was never a moment when I felt as if I were on my own to navigate the home buying world. I would not hesitate to contact Mary again if I ever am in the realty market again. Her warmth and expertise make her one of the best around.
Rebecca Gryga
Rebecca Gryga
02:33 27 Feb 19
Yes, Mary Byrnes has demonstrated to my dear wife and I, a willingness to maintain a conscientious devotion to her job responsibilities. This devotion is unparalleled by any other Female in her field and I have fired many in her field!!!!! My wife and I are still enjoying our beautiful home sold to us by Mary.
Saytinder Mahay
Saytinder Mahay
22:10 28 Dec 18
Mary quickly found the right clients for my seemingly unmarketable house in this slow winter season. She helped me sell the house fast and at the right price. She did a wonderful job! Highly recommend her!
Vincent Zhou
Vincent Zhou
20:47 28 Dec 18
Mary was very professional and made the process of selling my mother's home stress free. She was always available when we needed her and was very quick with responses. My family and I would highly recommend using Mary for your real estate needs. She is the best!!
Kimberly Carney
Kimberly Carney
12:23 27 Nov 18
What more could anyone ask for? Mary did exactly what she said she would do to market our home. In fact, she did more than originally discussed. She and her wonderful team prepared us and our home for what to expect from both her and potential buyers. Our offer arrived in less than three weeks. THREE WEEKS! She is a true professional and I will always recommend her to anyone looking to move.
Abner Still
Abner Still
15:16 02 Aug 18
Mary did an amazing job in selling the home that was part of the Estate for which I was the Executor. Because of Mary's keen sense of effective marketing, we had multiple offers within a few days of the first day of listing and the ultimate sales price was higher than the listing price. Mary was proactive and always responsive. She planned out the process seamlessly. I highly recommend Mary if you are considering selling or buying a home! She is a rare combination of principle, professionalism, personality and proficiency!
Joe Baldassari
Joe Baldassari
14:53 22 Aug 17
Scott Zeigler
Scott Zeigler
14:17 17 Apr 17
We had the privilege of working with Mary Byrnes selling our home, and buying our new townhouse. We worked with her 26 years ago buying our home, it was such a great experience at that time, we decided to work with her again. It was an incredible 10 weeks from signing our contract with her to closing on both homes and moving. She pre-sold our house before it even hit the market.
Mary’s attention to detail and follow-up is amazing – she leaves nothing to chance. She has a very talented team that worked closely with us as well. We appreciated her vast experience and professional approach to the whole process. We would highly recommend Mary without any reservation.

Debbie and Matt Crouse
Debbie Crouse
Debbie Crouse
15:42 29 Mar 17
If your looking to buy or sell your home your first step should be to contact Mary Byrnes at Re/Max. Mary will help you with any and all of your real estate needs. She was also just awarded the top 5% of Realtors in the country. We won't go to anyone else but Mary!!
Scott Hoffmaster
Scott Hoffmaster
14:36 23 Mar 17
If your looking to buy or sell your home your first step should be to contact Mary Byrnes at Re/Max. Mary will help you with any and all of your real estate needs. She was also just awarded the top 5% of Realtors in the country. We won't go to anyone else but Mary!!
Scott Hoffmaster
Scott Hoffmaster
14:33 23 Mar 17
Mary Byrnes is an exceptional realtor; knowledgeable, trustworthy, hard-working & reliable. She has all the qualities you’d want in a real estate professional. Mary has been helping both my immediate and extended family for literally decades now (and with my family, that speaks volumes).She is amazing. I’ve never known a realtor to not only be so willing to help, but also to have such quick turnaround time with the selling, buying or finding a rental of a home – and since she’s been a family realtor for so long I can attest to all these. She saves the headaches of searching for your perfect home by simply sending you properties with all your desires or requirements. Then when you finally find what it is you want, she puts her expertise to work and makes it happen! I very highly recommend Mary Byrnes, and once she becomes your realtor you’ll see exactly what I mean.
Kate Bender
Kate Bender
01:54 28 Jan 17
Mary Byrnes was my Real Estate Agent. Mary listed my house. Advised me of the things I should to to increase the value of my home. Helped filling out all the paper work and explained each part of the contract in easy terms to understand. Mary listed my home and arranged for potential buyer's to see the house. My house sold within one day. Yes it was hard to believe however true. The whole process from listing to settlement was stress free. Mary answered all my questions and was there for from start to finish. I have already referred several friends to Mary at Re/MAX Main Line and will continue to sing her praises.
Thank You Again Mary
Barbara Caldwell
Barbara Caldwell
Barbara Caldwell
22:27 02 Dec 16
Mary came as a recommendation via family, and my wife and I don't know what we would have done without her! Shopping around between a few realtors, she jumped out in front right away, and never slowed down. Detail oriented and calm as a cucumber, she helped us with every step along the way and it couldn't have gone any smoother. She even called in reinforcements to accommodate our difficult schedule!The only thing that would have made the process easier for us is if we didn't research her every suggestion - each recommendation ended up being the right decision anyway (including her particular mortgage banker suggestion!).We ended up finding an incredibly unique opportunity that required in-depth knowledge of aspects not typically encountered in a conventional home purchase. Mary knew every detail and opportunity of the situation, and even helped put us in a more favorable position than we originally thought was possible. Mary not only knows her stuff inside and out, but we've learned that she is extremely trustworthy and has a vigilant focus on her clients best interests.It has been a joy working with Mary, my wife and I cant speak highly enough about her and her team. She really makes it happen!
Steve McGlynn
Steve McGlynn
18:25 21 Nov 16
Mary is the ultimate real estate professional. She was the listing agent for the sale of my mother's home, which closed last week. Mary's technical expertise, as well as her compassion for my elderly mother during the process, made it a positive experience! I would recommend Mary to anyone interested in buying or selling a property.
Fran Tarlecki
Fran Tarlecki
13:52 25 Oct 16
I am Mary's assistant and most recently a client of hers. My husband and I were looking for our dream home to raise our children in, and we knew the only person we can trust helping us find 'that' home was Mary Byrnes. She was able to negotiate all of our wants and dreams (seller paying the closing costs, a home warranty and even future expenses on the home) to make buying a home a STRESS-FREE event.Because of Mary's hard work, especially getting the buyer to pay for so much, we were able to spend the saved money on furniture, decorating, etc. She isn't just your Realtor for Life, she is your friend who cares about every single detail of the biggest purchase/investment of your life. If you want a realtor who cares, puts you first, fights for you - then you want Mary Byrnes to represent you on the Buyer and/or Seller side of the table!
Mary Greger
Mary Greger
20:51 31 Aug 16
Doug Silverman
Doug Silverman
14:48 04 Aug 16
If you want someone who has the experience and personality to execute flawlessly, engage Mary in your real estate transactions. She and her team will not disappoint.
Jerry G
Jerry G
21:04 31 May 16
Blessed to work with Mary! A true professional who honestly cares about every aspect of her clients lives and circumstances.
Kristy Jones
Kristy Jones
02:37 02 Mar 16
Mary was incredible. Having just found out that we were having our first baby, it was definitely a stressful time trying to find the perfect house to start our new family.Mary made our experience fun and stress free. Always had a positive attitude, and always assured us we would find the house. In our most indecisive moments, she would open up that house we 'just couldn't decide on' time and time again till we were able to make our final decision.If you're looking for a great, experienced realtor on the Main Line or Greater Philadelphia Suburbs be sure to give Mary a call today!!
Leslie Schmidt
Leslie Schmidt
15:53 04 Dec 15
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