Sean Maley

Loan Advisor - Corte Madera Office Guarantee Mortgage NMLS #237207 / 1850 - CA BRE #01057229 / 01215943
Since 1991, Sean Maley has excelled at placing clients in the home of their dreams by keeping their best interests at the forefront of every transaction. As a result, Sean has achieved a 96.7% Premier Service Rating—the industry’s leading customer-satisfaction standard.

With the support of his top-notch assistant and husband, David Hasslinger, Sean has built a reputation for swift response, seamless service, and timely escrow closings, while maintaining the highest level of integrity and honesty with his clients. A consistently top-producing mortgage professional serving California homeowners, Sean is the “instruction manual” clients need to help navigate the complex real estate buying process.

Outside of work, Sean and David enjoy hiking, gardening, home remodeling, traveling, and spending time at their weekend home in the Russian River. Their charity work includes raising thousands of dollars for the Aids Life Cycle, Peta and Home for a Home.

Sean was raised in Marin County where he attended St. Isabella’s, Marin Catholic High School and later, the University of San Diego.

Equal Housing Lender
NMLS #237207 / 1850
CA BRE #01057229 / 01215943
Jun 30, 2020
Sean’s customer service and expertise are unparalleled! Painless experience and I highly recommend Sean!
Jun 30, 2020
Sean and his team are incredibly knowledgeable, professional and organized. Sean kept me informed during the stressful process and was patient and through answering my many questions. I highly recommend using Sean Maley’s service’s.
Jun 22, 2020
Sean was an absolute gem to work with! He and his team kept us informed, up to date, and stepped us through every aspect of our refi. It's been a pleasure to work with Sean and Guarantee Morgtage - highly recommend them to anyone!
Jun 12, 2020
It was such a pleasure working with Sean as we refinanced our home. He is an expert at what he does and you feel supported every step of the way.

I highly recommend Sean and I will definitely work with him again for any future mortgage needs.
Jun 9, 2020
amazing AGAIN
I have worked with Sean multiple times and always with a positve outcome
during this difficult time Sean made the process seamless
thanks Sean
Jun 9, 2020
Sean did a fantastic job AGAIN --- several years ago, Sean coordinated the previous re-financing of my mortgage that I requested; I was extremely pleased at that time and am equally pleased with his work which he just completed. I am extremely grateful for Sean's calming oversight during the entire process.
May 28, 2020
Refinancing our home was a breeze with Sean's expertise, guidance, and service. He and his executive assistant David supported us through the process with an exemplary level of professionalism and care.
May 28, 2020
Business owner
Sean was great great in getting this done during the Covid crisis. Talked me off the ledge more than once
Apr 28, 2020
We've worked with Sean twice now, once for our original financing and once on refinancing our house, and both times we had a great experience. He gets it done. He's also totally responsive and available for any questions and eases any of the stress of getting mortgage with his patience.
Apr 25, 2020
Sean is simply the best! He's so responsive, patient and attentive, understanding too and gets the best results. Very happy with our several refi's with him.
Apr 23, 2020
We've worked with Sean twice now to refinance our home and both times was smooth sailing - proactive, responsive and adept. Right to the point to get it done. We'd work with him again in a heartbeat.
Apr 20, 2020
Sean was very professional and knowledgeable of the process. He was responsive to inquiries and proactive to secure our mortgage. I highly recommend Sean and will be engaging him to refi our vacation home.
Mar 13, 2020
Retired DDS
We have called on Sean twice for our mortgage needs. We enjoy Sean’s upbeat energy and rapid response to our many questions. We always trust him to find the best financing for our needs!
Mar 11, 2020
Always a smooth process working with Sean & team. Could not ask for a better experience. Highly recommend!
Feb 11, 2020
Store Manager
Sean was always attentive, concise and responsive. Juggling the bits and pieces and requested on both sides, Sean continued to reassure us that he had our best interest at hand.
Jan 23, 2020
Thank you Sean, once again your help was invaluable!
Jan 20, 2020
I would highly recommend Sean. His years of experience are reflected by the following: professionalism, knowledgeable, attention to detail, friendlyness, his great, and having creative solutions in finding best rates.
Jan 2, 2020
It was a pleasure working with Sean again on our second REFI. We recommend him highly.
Dec 16, 2019
Home buyer
Sean is highly professional and supportive. He has helped us purchase or refinance our home 5 times over the past 18 years. He is knowledgeable and knows the best time to execute a loan! Sean is always responsive and the office staff amazing!
Dec 13, 2019
Absolutely the best service and top notch specialist in his field.
Nov 25, 2019
Sean has done a remarkable job helping me refinance my lovely home he was referred to me by a friend and I would not hesitate to refer him to anyone who would want lovely quick intelligent service for any loan he was a specially responsive to my questions and I really enjoyed working with Sean
Nov 7, 2019
Highly recommend Sean Maley. We have worked with him several times in the past and he has always been extremely helpful and quick to respond to all our questions/concerns.
Nov 4, 2019
business owner
Highly recommend Sean Maley.
He is very efficient, responsive and stays engaged from beginning to end. Can’t recommend him enough!
Oct 12, 2019
Sean found me a great rate and closed in record time . I have had multiple dealings with him and everyone has been a delight .
Sep 23, 2019
Sean did a great job. He was fast in all of his responses, quick to grab a good rate and made my refi seamless.

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