“Working with Sarah has helped us take our real estate business to the next level, generating over $40 million in sales in the last year. I truly cannot recommend her highly enough! With more than 30 years of unrivaled industry experience and knowledge, she brings a level of expertise, professionalism, and strategic insight that is truly exceptional. No matter how complex the transaction, she handles every detail with confidence, precision, and remarkable organization. She is incredibly prompt, communicative, and consistently goes above and beyond for both our team and our clients. Her ability to anticipate challenges before they arise and strategically navigate every situation makes her absolutely invaluable. Clients immediately feel at ease with her because she is not only trustworthy and dependable, but also exceptionally professional, articulate, and thoughtful in every interaction. She exceeds expectations on every level. Her dedication, work ethic, and commitment to excellence have played a major role in the success of our business!”
— Erin Urbina- Compass
“Sarah Mastey is simply irreplaceable. Her contract knowledge is next level, she catches things most others miss and has protected me and my clients more times than I can count. She communicates proactively with all parties, keeps every deal on track, and makes even the most complex transactions feel manageable. Going above and beyond isn’t the exception with Sarah, it’s just how she operates. In this business, having someone in your corner with that level of expertise, integrity, and genuine care is everything. After 8 years together, I trust her completely and wouldn’t do a deal without her.”
— Marcy Roth, Managing Director, Eklund|Gomes Team at Douglas Elliman
“I have been in real estate since 2012. I have worked with some of the most influential clients in Los Angeles and in the states. Sarah is the best transaction coordinator I have ever had the pleasure of working with. Sarah is not only knowledgeable and professional, but I completely trust her with my clients. She has wonderful manners when speaking to clients and I can trust her to handle their needs in a professional manner. My clients love and trust her as well which is priceless for me. In a fueled where service matters, Sarah’s skills and professionalism are priceless. I would highly recommend her. ”
— Farah Levy- The Agency
“I’ve worked with Sarah Masty for years now, and I can honestly say I’ve never met anyone who pays closer attention to detail. She’s far more than just a transaction coordinator — she’s a trusted advisor and an essential part of my business. I genuinely don’t know what I’d do without her. Whether it’s a buyer escrow or managing a listing from start to close, Sarah consistently goes above and beyond. She catches things before they become issues, keeps every moving part organized, and makes even the most complicated transactions feel manageable. Her professionalism, communication, and dedication are second to none. Having Sarah involved in a transaction gives me and my clients total peace of mind. She’s seriously a lifesaver, and I can’t recommend her highly enough.”
— Tony Mian | Douglas Elliman | Beverly Hills
“Sarah Mastey is truly an exceptional transaction coordinator and an invaluable asset to every transaction she touches. I have had the pleasure of working with Sarah for decades, and throughout that time she has consistently demonstrated the highest level of professionalism, expertise, integrity, and dedication to her clients and colleagues alike. Her attention to detail is second to none, and she has an extraordinary ability to manage even the most complex transactions with precision, calmness, and efficiency. Sarah is proactive, highly organized, and always several steps ahead, ensuring that every aspect of the process is handled seamlessly from start to finish. What makes Sarah especially unique is that she is far more than a transaction coordinator to me — she is a true real estate partner. Her judgment, experience, and unwavering commitment have made her an integral part of my business and a trusted advisor throughout countless transactions over the years. I have complete confidence in her abilities, and I know that when Sarah is involved, every detail will be handled with care and excellence. Beyond her technical expertise, Sarah is a true professional in every sense of the word — responsive, thoughtful, dependable, and an absolute pleasure to work with. She brings a level of confidence and stability to every deal that is incredibly rare in this industry. Over the years, I have worked with countless professionals, and I can say without hesitation that Sarah is the very best. Any agent, client, or brokerage would be fortunate to have her involved in their transaction. I give Sarah my highest possible recommendation.”
— Chris Pickett | Douglas Elliman | Beverly Hills
“Sarah Mastey is the most valuable asset you can have to buy or sell real estate! Sarah knows everybody in the business, has a deep and comprehensive knowledge of contracts inside and out, and she cares about the work. Most importantly, she’s kind. She is in arguably the most professional coordinator, not just in the city and state but in the country! Sarah is my not so “secret weapon” and I would not do any transaction without her! Expertise personified!”
— Steven Dubin, Douglas Elliman
“I had the good fortune of meeting Sarah Mastey in 2008 when she was the full time assistant to one of Beverly Hills most prominent real estate agents. When Sarah decided to become independent and strike out on her own, I engaged her to assist with my transactions. During the past 5 years, I’ve greatly appreciated Sarah’s extensive contract knowledge, availability, careful timing, and superior people talents. These, along with her high level of integrity, have made our working relationship a true pleasure. ”
— David Mossler
“Sarah has more than 25 years experience in a highly stressful job and her knowledge and skill is unmatched! She is not only highly skilled but I always know she has my back! Business Coaches tell us to hire someone who does what you don’t like to do or are not good at.... so I hired Sarah and I will always work with her! She has become a friend and cherished colleague! She’s the BEST!”
— Kathleen Rasmussen, Rasmussen Foundation & Compass
“I had the amazingly good fortune of meeting Sarah three years ago, and without a doubt, she has been instrumental in helping me take my business to the next, next, next level! Her knowledge of contracts, disclosures, escrow and anything real estate related allows me to focus on my clients and their real estate needs while she handles the important things like chasing paperwork and keeping my files complete. Sarah is professional, organized and has great people skills; my clients love her and so do I! In this stressful, competitive business/market knowing someone with integrity, that is also a great friend, has your back is everything; I couldn’t have gotten to where I am without her... Thank you Sarah!”
— Darlene Kelly, SERHANT.
“I’ve had an outstanding experience working with Sarah Mastey as my transaction coordinator. Sarah’s understanding of contracts and the real estate process is truly remarkable. In any deal, her decades of experience provide a deep foundational knowledge that allows her to anticipate the needs of each party. I feel further supported through Sarah’s reliability, diligence, and efficiency, traits that help organize the most complicated of transactions and propel them towards closing. I consistently feel she has my best interests at heart, and I look forward to our continued working relationship. It’s a pleasure to offer my unreserved recommendation. ”
— Ben Kruger, Carolwood Estates
“I have had the pleasure of working with Sarah Mastey for the past 10 years. She has comprehensive knowledge of contracts and negotiations and she is well versed and professional when corresponding with clients. I am beyond grateful to have her on my team and to help navigate the intricacies of each and every deal. ”
— Jennifer Levine, The Beverly Hills Estates
“I’ve had the esteemed pleasure of knowing and working with Sarah since 2012. The experience with Sarah has been consistent, collaborative, and respectful. Her experience and knowledge never stops to amaze me, she is truly an experienced veteran in this industry. Moreover, she is extremely personable and capable of navigating various circumstances while keeping all parties happy. Sarah is more than an coordinator — she has became my trusted advisor and friend. I highly recommend her real estate services.”
— Nancy Osborne, Compass
“Sarah Mastey is the best asset any agent can have during a real estate transaction. Whether it’s a listing or representing a buyer she has years of transactional experience that show in her ability to deal with all parties involved. Her relationships in the industry make working with other agents seamless and every deal she goes above and beyond to make sure all steps of the escrow are fully executed properly. Sarah plays an integral part in my business, and I am very grateful for all she does.”
— Noah Applebaum, Compass
“I highly recommend Sarah as a transaction coordinator in real estate. Her hard work and diligence set her apart – she consistently goes above and beyond to ensure a smooth process. It’s been a pleasure working with someone so dedicated to their job. You won’t find anyone better than her. Been working with her for years. ”
— Suzanne Wilson, Real broker
“I would be lost without Sarah Mastey. Her knowledge and professionalism in real estate transactions is unmatched. Beyond a standard transaction coordinator, she is an expert who has handled thousands of escrows and her on-the-job wisdom is invaluable. She is proactive, thoughtful and has protected me and my clients above and beyond the call of duty. Thank you Sarah.”
