Guarantee Mortgage Corte Madera

We have helped Bay Area families finance their home, with over $2 billion in loans annually, and we can help you.

Offering a wide range of products and services, Guarantee Mortgage is well prepared to meet every real estate lending need.

We have 22 years under our belt providing world-class client service. Our top priority is to make sure you are presented with all available loan options, so that you can make an informed decision, that’s right for your financial situation.

Guarantee Mortgage NMLS #1850 and CAL-BRE License #01215943


Recommendations (112)

Jul 30, 2020

Kevin W. recommends Sean Maley

In all, a painless experience - Sean clearly is an expert in his field and went the extra mile to get us the best deal and walk us through the process.
Jul 27, 2020

Robert G. recommends Suzanne Diliberto

Suzanne Diliberto was absolutely wonderful. She consistently walked us through the process. She held our hands and was always there to help explain everything that was happening. As first time buyers, we had a lot of ups and downs with our escrow officer, but Suzanne was always to the rescue. I would recommend her to anyone who might need a loan to either purchase or refinance. She is number one in our book!
Jul 23, 2020

keith Quinn recommends Sean Maley

Sean was a great help and I did and do recommend him to friends
Jul 23, 2020

Constantin recommends Sean Maley


As a repeat client, I can certify that Sean is extremely efficient in finding the best loan terms and organizing all documentation, appraisal and closing paperwork. On each occasion, it took only a few short emails to get it all sorted out. I’ve improved my financing terms twice with his help.
Jul 21, 2020

Jacob R. recommends Tim Higbee

Tim Higbee was fantastic to work with. I would recommend his service to anyone!
Jul 1, 2020

Timothy W. recommends Suzanne Diliberto

In working with Suzanne Diliberto, I always felt that she had my best interests uppermost in mind. Given that the mortgage was to be on a local smaller commercial property, she felt that a local lender might be the best fit for me. After the loan closed, I had occasion to ask for an adjustment in terms, and fortunately I was able to call and talk with the bank president who granted my request without hesitation. It also helped that Suzanne is smart and draws on a treasure trove of experience. A potential snag arose during the process, to which she responded with a timely alternate approach, thereby keeping the loan on track. It was a pleasure working with someone as capable and dedicated as Suzanne.
Jun 30, 2020

Randy T. recommends Sean Maley

Sean’s customer service and expertise are unparalleled! Painless experience and I highly recommend Sean!
Jun 30, 2020

Alyssa L. recommends Sean Maley

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

Caesare Assad recommends Sean Maley


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

Natalie Torkar recommends Sean Maley

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

CAROL VERGANO recommends Sean Maley

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

Robert Pittman recommends Sean Maley


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.
Jun 8, 2020

Stephen S. recommends Tim Higbee

Our loan officer, Tim Higbee, was amazing- thorough, proactive, thoughtful, always making the process easy for us.
Jun 8, 2020

Becky S. recommends Tim Higbee

Tim guided us through the whole process and it was so easy!!! He was amazing to work with and going
May 28, 2020

Deneene Bell + Chris Bross recommends Sean Maley

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

Mike recommends Sean Maley

Business owner

Sean was great great in getting this done during the Covid crisis. Talked me off the ledge more than once
May 12, 2020

Edward D. recommends Fred Morfit

Fred & co made easy and stress free
Apr 28, 2020

Susan Harris recommends Sean Maley

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

Kelley Busby Tiemens recommends Sean Maley

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

Darren recommends Sean Maley

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

Randy recommends Sean Maley

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

Joanne and Tom Knez recommend Sean Maley

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

Lester recommends Suzanne Diliberto

Attention to detail, personal and timely service.
Mar 11, 2020

Sarah recommends Sean Maley

Always a smooth process working with Sean & team. Could not ask for a better experience. Highly recommend!
Mar 8, 2020

Donna recommends Tim Higbee

The process was so easy. Tim is an amazing broker. He explains everything so simply and in layman's terms, he's responsive, and all around a great advocate for his clients.

Our Team

  • Tim Higbee

    Sr. Mortgage Consultant - San Francisco

  • Jim Arrigoni

    Sr. Loan Consultant - Corte Madera Office
    NMLS #286481 / 1850 - CA BRE #00956125 / 01215943

  • Suzanne Diliberto

    Loan Consultant - Corte Madera Office
    NMLS #286438 / 1850 - CA BRE #00991022 / 01215943

  • Eric Leithliter

    Real Estate Finance - Corte Madera Office
    NMLS #335951 / 1850 - CA BRE #01731131 / 01215943

  • Sean Maley

    Loan Advisor - Corte Madera Office
    NMLS #237207 / 1850 - CA BRE #01057229 / 01215943

  • Fred Morfit

    Loan Advisor
    NMLS #: 276572 / 1850

  • Larry Gray

    Sr. Loan Officer - Corte Madera Office
    NMLS # 335290 / 1850 - APMC CA BRE #01215943