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Siobhan Cooney

Siobhan Cooney

Real estate advisor | relocation specialist | listing strategist

Clients describe Siobhan Cooney as knowledgeable, thoughtful, honest, responsive, and strategic, with a penchant for making complicated real estate decisions feel a lot more manageable.

As a Main Line PA REALTOR® with Compass RE in Ardmore, Siobhan specializes in relocation and strategic home selling. She helps people moving to the Main Line understand the towns, housing market, home values, and trade-offs that come with figuring out where to live and what to buy. For sellers, she provides strategic guidance on preparing, pricing, positioning, and marketing their homes to optimize the sale.

With a PhD and a background in research and consulting (yes, she is a bit of a data nerd), Siobhan brings local expertise, market data, honest advice, and a no-pressure approach to her work with clients.

Siobhan lives in Lower Merion with her husband, two daughters, and two semi-well-behaved doodles. She serves clients throughout the Main Line and surrounding Philadelphia suburbs.

What Siobhan's Clients Say

Siobhan was a pleasure to work with. No question was too small or trivial for her to take the time to research and respond to. She listened to our concerns and helped facilitate the sale of our house so the experience was not too overwhelming for us. Very thoughtful and very professional.

— Seller, Narberth

What Siobhan's Clients Say

Siobhan was amazing to work with. She was professional and knowledgeable and had great ideas that facilitated the sale of our house. We respected her experience, judgment, and insights, and really appreciated the times she made the extra effort to ensure that the showings and the sale went smoothly. Would recommend it without reservation.

— Seller, Merion Station

What Siobhan's Clients Say

During my three score and ten years on this little blue planet I have purchased and sold 5 properties and worked with dozens of realtors, some quite good, some not so good. Without question, however, Siobhan is the best. Siobhan places the needs and goals of her clients above her own financial considerations. She put my needs first. Siobhan is bright, extremely hard-working, and very personable. She puts...

— Buyer, Bryn Mawr

What Siobhan's Clients Say

Selling a home during the COVID-19 pandemic was done flawlessly and with ease with Siobhan. Siobhan was always available for questions during the whole process. I was a little hesitant to sell during a pandemic but when it sold in two days I sure was glad to list it. Siobhan was such a pleasure to work with. Siobhan has a kind heart and donated a percentage of her commission to a charitable organization ...

— Seller, Villanova

What Siobhan's Clients Say

Siobhan and I met at a networking event a few years back. I could have never anticipated then what a valuable person she would be to have on our team when it came time to buy a home. When my husband saw a home go up for sale in a dream neighborhood, we contacted Siobhan. She was able to accommodate a quick turn and we went to see the house the very next day! When we were unsure about the initial home, Si...

— Buyer, West Chester

What Siobhan's Clients Say

My wife and I feel really grateful to have had Siobhan as our realtor. We met a lot of great realtors during our house search, but Siobhan really stands out. She’s empathic, professional, and deeply knowledgeable about Main Line real estate. She helped us navigate several challenges during our search, and at each step, her guidance was intuitive and thoughtful. As first time homebuyers, she met us where ...

— Buyer, Wayne

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