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Yi Chen, Realtor of Keller Williams Realty
Bilingual service4.5
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Fluent in English, Japanese, Mandarin and Cantonese4.4
Verified record
Patrick O'Donnell is a Senior Sales Associate with Keller Williams Realty in Braintree, working buyers and sellers across the South Shore — Quincy, Weymouth, Braintree, Hingham, Cohasset and Boston. He says he's been in the business for over 20 years, and the reviews back that up: several clients describe having worked with him repeatedly, or having known him personally, for well over a decade. The strongest thread running through his reviews is preparation and pricing strategy on the sell side. A 2025 review describes him turning "ugly houses" into finished, sellable homes, and a recent review from a seller credits him with laying out exactly what needed fixing and who to target to get the maximum sale price before the listing went live. Another recent review describes buying and selling at the same time — a logistically tricky move — going smoothly under his handling. On the buy side, a 2023 review describes him helping a couple land their first home, getting their offer accepted without going over asking and locked in ahead of the property's scheduled open house, and a 2025 review describes him helping a buyer win in a multiple-offer situation. Responsiveness and communication come up in nearly every review — clients across 2025 and 2026 describe him returning calls and texts promptly, keeping them informed at each step, and staying available throughout the process. A recent review from a longtime client — over 20 years, a dozen-plus deals, including three closings in one day — describes his attention to detail and integrity as consistent across that whole span. Across 11 written reviews from 2023 through 2026 and 12 Google ratings averaging 5.0, nothing negative shows up, and four of those reviews landed in the last six months. There's not much to flag before calling — the record is entirely first-party praise, mostly from sellers and repeat clients. Worth confirming directly is simply current availability, since a few reviews describe his team handling parts of the process alongside him.
Where should I start ?? I’ve know Pat for over 20 plus years , from the very first deal and the Dozen or more that followed.(3 closings on the same day ) His integrity is beyond compare and his attention to the small details never pass him by .He makes the real estate world so seamless for his clients . So if you’re buying or selling I can’t recommend Pat enough his soft touch and years of experience put him at the highest in his field. You won’t be disappointed . Till the next one !!
I had a great experience working with Patrick. He is extremely professional, detail-oriented, and hardworking throughout the entire process. What I appreciated most is his honesty and transparency—he kept me informed at every step and made sure I understood exactly what was happening. Patrick is reliable, patient, and truly dedicated to his clients. I always felt that he had my best interests in mind. I highly recommend him to anyone looking for a trustworthy and responsible real estate agent.
Top performer when it comes to preparing a seller and their home for sale. Patrick exceeded all expectations from start to finish. Very responsive to my needs. He told me from the beginning what needed to be done and exactly who to target for maximum sale price. It is very clear Patrick has studied the art of real estate, coupled with ability to have his team manage all presale property updates and all required documentation, he was the easy button. I will be selling another home soon and I will seek out this realtor!
We couldn’t be more grateful for the incredible experience we had with Patrick O’Donnell. Buying and selling at the same time can be stressful, but he made the entire process feel seamless. His knowledge, responsiveness, and attention to detail were outstanding. What really sets him apart is his dedication and personal touch—you can tell he truly cares about his clients and goes above and beyond to make sure everything works out perfectly. We highly recommend him to anyone looking to buy or sell a home. You’ll be in the best possible hands!
If you are looking a real estate agent who will go that extra mile for you, then you want Patrick O’Donnell. He will work with all parties involved to make sure the home buy/selling process goes as smoothly as possible. I have seen his amazing work turning “ugly houses” into beautiful homes. Patrick shows a strong attention to detail. For Patrick, communication is key. He returns all phone calls, emails and texts promptly. He will do whatever it takes to make sure the deal goes through. I strongly recommend Patrick O’Donnell for all your real estate needs.
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1 change recorded — last scanned Jul 29, 2026.
Bilingual service4.5
Fluent in English, Japanese, Mandarin and Cantonese4.4
