Find Your Place
Mary O'Brien
Mary is both a friend and advisor to today's buyers and sellers. She has transacted throughout the East Side of Providence, Cranston, Warwick, and East Providence at all kinds of price points, from first homes and classic Colonials to sophisticated intown rentals, her years of experience and fun-loving nature have made her an asset to both beginning and seasoned clients in the real estate process. Naturally competitive and a multiple-award-winning Realtor®, she offers unique insights as a Historic Architecture Specialist, Relocation Specialist, including Worldwide Relocation, and Certified Military Specialist. 
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What our client says
“Mary O'Brien runs a process that earns trust quickly—straight answers, strong local insight, and clear next steps. We appreciated the way options were framed: what’s possible, what’s risky, and what Mary O'Brien would do in our position. Negotiations stayed focused on value, not noise. Deadlines were met, and every document was ready before we needed it. Smooth, transparent, and effective from start to finish.”
Garland & Anna
Seller & Buyer 2022
“Selling remotely could have been stressful. Mary O'Brien removed the friction: vendors were coordinated, staging and photos were handled end-to-end, and updates arrived before we asked. Market shifts were explained in plain language, and pricing adjustments were transparent. The listing launched with polish, traffic converted to offers, and closing felt effortless. If you need a partner who owns the details and protects your time, choose Mary O'Brien.”
Casey Nguyen
Out-of-state Seller · 2024
“From the first consult, Mary treated our goals like requirements, not wishes. Neighborhoods were filtered with real data, comps made sense, and tours were efficient. The offer strategy balanced speed with confidence, and the inspection phase stayed calm and methodical. We never felt rushed or left in the dark. The result: the right home, on the terms we wanted. Professional, steady, and genuinely helpful—Mary O'Brien delivers.”
Taylor Morgan
First-time Buyer · 2023
“Mary brought structure to a chaotic market. Pricing strategy was evidence-based, marketing was sharp, and feedback after each showing was immediate and actionable. We never had to guess what was happening; we always knew the plan and the next move. Negotiations were focused on outcomes, not drama, and closing wrapped up cleanly. If you want a sale run like a project with accountability at every step, work with Mary O'Brien.”
Alex Rivera
Seller · 2024
“Working with Mary O'Brien felt simple from day one. Expectations were set clearly, timelines were realistic, and every step was explained without jargon. When issues popped up, solutions arrived fast and calmly. Communication stayed proactive, documents came organized, and showings were scheduled with zero friction. The entire process had momentum without pressure, and closing landed exactly when we needed. If efficiency, clarity, and steady guidance matter, Mary O'Brien is the standard.”
Jordan Kim
Buyer · 2025